drumkv1-1.4.2/PaxHeaders/CMakeLists.txt0000644000000000000000000000013215174622115014731 xustar0030 mtime=1777542221.283802812 30 atime=1777542221.283802812 30 ctime=1777542221.283802812 drumkv1-1.4.2/CMakeLists.txt0000644000175000001440000003122415174622115014723 0ustar00rncbcuserscmake_minimum_required (VERSION 3.15) project (drumkv1 VERSION 1.4.2 DESCRIPTION "an old-school drum-kit sampler" HOMEPAGE_URL "https://drumkv1.sourceforge.io" LANGUAGES C CXX) set (PROJECT_COPYRIGHT "Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved.") set (PROJECT_DOMAIN "rncbc.org") execute_process ( COMMAND git describe --tags --dirty --abbrev=6 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT RESULT_VARIABLE GIT_DESCRIBE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_DESCRIBE_RESULT EQUAL 0) set (GIT_VERSION "${GIT_DESCRIBE_OUTPUT}") string (REGEX REPLACE "^[^0-9]+" "" GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "-g" "git." GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "[_|-]" "." GIT_VERSION "${GIT_VERSION}") execute_process ( COMMAND git rev-parse --abbrev-ref HEAD WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_REVPARSE_OUTPUT RESULT_VARIABLE GIT_REVPARSE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_REVPARSE_RESULT EQUAL 0 AND NOT GIT_REVPARSE_OUTPUT STREQUAL "main") set (GIT_VERSION "${GIT_VERSION} [${GIT_REVPARSE_OUTPUT}]") endif () set (PROJECT_VERSION "${GIT_VERSION}") endif () if (CMAKE_BUILD_TYPE MATCHES "Debug") set (CONFIG_DEBUG 1) set (CONFIG_BUILD_TYPE "debug") else () set (CONFIG_DEBUG 0) set (CONFIG_BUILD_TYPE "release") set (CMAKE_BUILD_TYPE "Release") endif () set (CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}") include (GNUInstallDirs) set (CONFIG_BINDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_BINDIR}") set (CONFIG_LIBDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_LIBDIR}") set (CONFIG_DATADIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_DATADIR}") set (CONFIG_MANDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_MANDIR}") # Enable JACK standalone build. option (CONFIG_JACK "Enable JACK stand-alone build (default=yes)" 1) # Enable JACK session support. option (CONFIG_JACK_SESSION "Enable JACK session support (default=yes)" 1) # Enable JACK MIDI support option. option (CONFIG_JACK_MIDI "Enable JACK MIDI support (default=yes)" 1) # Enable ALSA MIDI support option. option (CONFIG_ALSA_MIDI "Enable ALSA MIDI support (default=yes)" 1) # Enable LV2 plugin build. option (CONFIG_LV2 "Enable LV2 plug-in build (default=yes)" 1) if (WIN32) option (CONFIG_LV2_UI_WINDOWS "Enable LV2 plug-in Windows UI support (default=yes)" 1) # Windows install target path. set (CONFIG_WINDOWS_LV2_PATH "$ENV{SYSTEMDRIVE}/Program Files/Common Files/LV2" CACHE STRING "Specify Windows LV2 install path") else () option (CONFIG_LV2_UI_X11 "Enable LV2 plug-in X11 UI support (default=yes)" 1) endif () option (CONFIG_LV2_UI_EXTERNAL "Enable LV2 plug-in External UI support (default=yes)" 1) option (CONFIG_LV2_UI_IDLE "Enable LV2 UI Idle interface support (default=yes)" 1) option (CONFIG_LV2_UI_SHOW "Enable LV2 UI Show interface support (default=yes)" 1) option (CONFIG_LV2_UI_RESIZE "Enable LV2 UI Resize interface support (default=yes)" 1) option (CONFIG_LV2_PROGRAMS "Enable LV2 plug-in Programs support (default=yes)" 1) option (CONFIG_LV2_PATCH "Enable LV2 plug-in Patch support (default=yes)" 1) option (CONFIG_LV2_PORT_EVENT "Enable LV2 plug-in Port-event support (default=yes)" 1) option (CONFIG_LV2_STATE_FREE_PATH "Enable LV2 plug-in State Free Path support (default=yes)" 1) option (CONFIG_LV2_PORT_CHANGE_REQUEST "Enable LV2 plug-in Port-change request support (default=yes)" 1) # Enable liblo availability. option (CONFIG_LIBLO "Enable liblo interface (default=yes)" 1) # Enable NSM support. option (CONFIG_NSM "Enable NSM support (default=yes)" 1) # Enable Qt6 build preference. option (CONFIG_QT6 "Enable Qt6 build (default=yes)" 1) # Fix for new CMAKE_REQUIRED_LIBRARIES policy. if (POLICY CMP0075) cmake_policy (SET CMP0075 NEW) endif () # Fix for CXX_VISIBILITY_PRESET policy. if (POLICY CMP0063) cmake_policy (SET CMP0063 NEW) set (CMAKE_CXX_VISIBILITY_PRESET hidden) set (CMAKE_VISIBILITY_INLINES_HIDDEN 1) endif () # Check for Qt... if (CONFIG_QT6) find_package (Qt6 QUIET) if (NOT Qt6_FOUND) set (CONFIG_QT6 0) endif () endif () if (CONFIG_QT6) find_package (QT QUIET NAMES Qt6) else () find_package (QT QUIET NAMES Qt5) endif () find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets Xml Svg) #find_package (Qt${QT_VERSION_MAJOR}LinguistTools) include (CheckIncludeFile) include (CheckIncludeFiles) include (CheckIncludeFileCXX) include (CheckFunctionExists) include (CheckLibraryExists) include (CheckTypeSize) # Make sure we get some subtle optimizations out there... add_compile_options (-ffast-math) # Checks for header files. if (UNIX AND NOT APPLE) check_include_files ("fcntl.h;unistd.h;signal.h" HAVE_SIGNAL_H) endif () # Find package modules include (FindPkgConfig) # Check for SNDFILE libraries. pkg_check_modules (SNDFILE REQUIRED IMPORTED_TARGET sndfile) if (SNDFILE_FOUND) find_library (SNDFILE_LIBRARY NAMES ${SNDFILE_LIBRARIES} HINTS ${SNDFILE_LIBDIR}) endif () if (SNDFILE_LIBRARY) set (CONFIG_SNDFILE 1) #set (CMAKE_REQUIRED_LIBRARIES "${SNDFILE_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") else () message (FATAL_ERROR "*** SNDFILE library not found.") set (CONFIG_SNDFILE 0) endif () # Check for JACK libraries. if (CONFIG_JACK) pkg_check_modules (JACK IMPORTED_TARGET jack>=0.100.0) if (JACK_FOUND) find_library (JACK_LIBRARY NAMES ${JACK_LIBRARIES} HINTS ${JACK_LIBDIR}) endif () if (JACK_LIBRARY) set (CONFIG_JACK 1) set (CMAKE_REQUIRED_LIBRARIES "${JACK_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") # Check for JACK MIDI headers availability. if (CONFIG_JACK_MIDI) check_include_file (jack/midiport.h HAVE_JACK_MIDIPORT_H) if (NOT HAVE_JACK_MIDIPORT_H) set (CONFIG_JACK_MIDI 0) endif () endif () # Check for JACK session headers availability. if (CONFIG_JACK_SESSION) check_include_file (jack/session.h HAVE_JACK_SESSION_H) if (NOT HAVE_JACK_SESSION_H) set (CONFIG_JACK_SESSION 0) endif () endif () # Check for JACK session event callback availability. if (CONFIG_JACK_SESSION) check_function_exists (jack_set_session_callback CONFIG_JACK_SESSION) endif () # Check for ALSA libraries. if (CONFIG_ALSA_MIDI) pkg_check_modules (ALSA IMPORTED_TARGET alsa) if (ALSA_FOUND) find_library (ALSA_LIBRARY NAMES ${ALSA_LIBRARIES} HINTS ${ALSA_LIBDIR}) endif () if (ALSA_LIBRARY) set (CONFIG_ALSA_MIDI 1) #set (CMAKE_REQUIRED_LIBRARIES "${ALSA_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") else () message (WARNING "*** ALSA library not found.") endif () endif () else () message (WARNING "*** JACK library not found.") set (CONFIG_JACK 0) endif () endif () if (NOT CONFIG_JACK) set (CONFIG_JACK_SESSION 0) set (CONFIG_JACK_MIDI 0) set (CONFIG_ALSA_MIDI 0) set (CONFIG_LIBLO 0) set (CONFIG_NSM 0) endif () # Check for LIBLO libraries. if (CONFIG_LIBLO) pkg_check_modules (LIBLO IMPORTED_TARGET liblo) if (NOT LIBLO_FOUND) message (WARNING "*** LIBLO library not found.") set (CONFIG_LIBLO 0) endif () endif () # Check for LV2 support. if (CONFIG_LV2) pkg_check_modules (LV2 lv2) if (LV2_FOUND) include_directories (${LV2_INCLUDE_DIRS}) # Check for LV2 old/new headers style. check_include_file (lv2/urid/urid.h HAVE_LV2_URID_H) if (NOT HAVE_LV2_URID_H) check_include_file (lv2/lv2plug.in/ns/ext/urid/urid.h HAVE_OLD_LV2_URID_H) if (NOT HAVE_OLD_LV2_URID_H) set (CONFIG_LV2 0) else () set (CONFIG_LV2_OLD_HEADERS 1) endif () else () set (CONFIG_LV2_OLD_HEADERS 0) endif () endif () if (NOT CONFIG_LV2) message (WARNING "*** LV2 SDK not found.") endif () endif () if (CONFIG_LV2) # Check for LV2 Atom support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/atom/atom.h HAVE_LV2_ATOM_H) else () check_include_file (lv2/atom/atom.h HAVE_LV2_ATOM_H) endif () if (NOT HAVE_LV2_ATOM_H) set (CONFIG_LV2_ATOM 0) else () set (CONFIG_LV2_ATOM 1) endif () set (CONFIG_LV2_ATOM_FORGE_OBJECT ${CONFIG_LV2_ATOM}) set (CONFIG_LV2_ATOM_FORGE_KEY ${CONFIG_LV2_ATOM}) # Check for LV2 UI support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/extensions/ui/ui.h HAVE_LV2_UI_H) else () check_include_file (lv2/ui/ui.h HAVE_LV2_UI_H) endif () if (NOT HAVE_LV2_UI_H) set (CONFIG_LV2_UI 0) else () set (CONFIG_LV2_UI 1) endif () if (NOT CONFIG_LV2_UI) set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) endif () endif () # Check for LV2 headers. if (CONFIG_LV2) set (LV2_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/lv2) set (CMAKE_REQUIRED_INCLUDES "${LV2_INCLUDES};${CMAKE_REQUIRED_INCLUDES}") include_directories (${LV2_INCLUDES}) if (CONFIG_LV2_OLD_HEADERS) set (CMAKE_REQUIRED_DEFINITIONS "-DCONFIG_LV2_OLD_HEADERS;${CMAKE_REQUIRED_DEFINITIONS}") endif () else () set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) set (CONFIG_LV2_PROGRAMS 0) set (CONFIG_LV2_PATCH 0) set (CONFIG_LV2_PORT_EVENT 0) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) set (CONFIG_LV2_STATE_FREE_PATH 0) endif () if (CONFIG_LV2_UI_EXTERNAL) check_include_file (lv2_external_ui.h HAVE_LV2_EXTERNAL_UI_H) if (NOT HAVE_LV2_EXTERNAL_UI_H) set (CONFIG_LV2_UI_EXTERNAL 0) endif () endif () if (CONFIG_LV2_PROGRAMS) check_include_file (lv2_programs.h HAVE_LV2_PROGRAMS_H) if (NOT HAVE_LV2_PROGRAMS_H) set (CONFIG_LV2_PROGRAMS 0) endif () endif () if (CONFIG_LV2_PATCH) if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/patch/patch.h HAVE_LV2_PATCH_H) else () check_include_file (lv2/patch/patch.h HAVE_LV2_PATCH_H) endif () if (NOT HAVE_LV2_PATCH_H) set (CONFIG_LV2_PATCH 0) endif () endif () if (CONFIG_LV2_STATE_FREE_PATH) if (CONFIG_LV2_OLD_HEADERS) set (CMAKE_EXTRA_INCLUDE_FILES "lv2/lv2plug.in/ns/ext/state/state.h") else () set (CMAKE_EXTRA_INCLUDE_FILES "lv2/state/state.h") endif () check_type_size (LV2_State_Free_Path LV2_STATE_FREE_PATH) if (NOT HAVE_LV2_STATE_FREE_PATH) set (CONFIG_LV2_STATE_FREE_PATH 0) endif () endif () if (CONFIG_LV2_PORT_CHANGE_REQUEST) check_include_file (lv2_port_change_request.h HAVE_LV2_PORT_CHANGE_REQUEST_H) if (NOT HAVE_LV2_PORT_CHANGE_REQUEST_H) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) endif () endif () add_subdirectory (src) # Finally check whether Qt is statically linked. if (QT_FEATURE_static) set(QT_VERSION "${QT_VERSION}-static") endif () # Configuration status macro (SHOW_OPTION text value) if (${value}) message ("${text}: yes") else () message ("${text}: no") endif () endmacro () message ("\n ${PROJECT_NAME} ${PROJECT_VERSION} (Qt ${QT_VERSION})") message ("\n Build target . . . . . . . . . . . . . . . . . . .: ${CONFIG_BUILD_TYPE}\n") show_option (" JACK stand-alone build . . . . . . . . . . . . . ." CONFIG_JACK) show_option (" JACK session support . . . . . . . . . . . . . . ." CONFIG_JACK_SESSION) show_option (" JACK MIDI support . . . . . . . . . . . . . . . ." CONFIG_JACK_MIDI) show_option (" ALSA MIDI support . . . . . . . . . . . . . . . ." CONFIG_ALSA_MIDI) show_option (" LV2 plug-in build . . . . . . . . . . . . . . . ." CONFIG_LV2) if (WIN32) show_option (" LV2 plug-in Windows UI support . . . . . . . . ." CONFIG_LV2_UI_WINDOWS) else () show_option (" LV2 plug-in X11 UI support . . . . . . . . . . ." CONFIG_LV2_UI_X11) endif () show_option (" LV2 plug-in External UI support . . . . . . . . ." CONFIG_LV2_UI_EXTERNAL) show_option (" LV2 plug-in UI Idle interface support . . . . . ." CONFIG_LV2_UI_IDLE) show_option (" LV2 plug-in UI Show interface support . . . . . ." CONFIG_LV2_UI_SHOW) show_option (" LV2 plug-in UI Resize interface support . . . . ." CONFIG_LV2_UI_RESIZE) show_option (" LV2 plug-in Programs support . . . . . . . . . . ." CONFIG_LV2_PROGRAMS) show_option (" LV2 plug-in Patch support . . . . . . . . . . . ." CONFIG_LV2_PATCH) show_option (" LV2 plug-in Port-event support . . . . . . . . . ." CONFIG_LV2_PORT_EVENT) show_option (" LV2 plug-in Port-change request . . . . . . . . ." CONFIG_LV2_PORT_CHANGE_REQUEST) show_option (" LV2 plug-in State Free Path support . . . . . . ." CONFIG_LV2_STATE_FREE_PATH) show_option (" OSC service support (liblo) . . . . . . . . . . ." CONFIG_LIBLO) show_option (" Non/New Session Management (NSM) support . . . . ." CONFIG_NSM) message ("\n Install prefix . . . . . . . . . . . . . . . . . .: ${CONFIG_PREFIX}\n") drumkv1-1.4.2/PaxHeaders/ChangeLog0000644000000000000000000000013215174622115013743 xustar0030 mtime=1777542221.283802812 30 atime=1777542221.283802812 30 ctime=1777542221.283802812 drumkv1-1.4.2/ChangeLog0000644000175000001440000007150215174622115013740 0ustar00rncbcusersdrumkv1 - an old-school drum-kit sampler ---------------------------------------- ChangeLog 1.4.2 2026-04-30 A Spring'26 Release. - Fixed the opening/loading sample file of an empty element, often requiring a second try to show up correctly on the LV2 Plug-in's GUI (JACK stand-alone was/is fine). - Bumping into next development cycle (Qt >= 6.11) 1.4.1 2026-03-18 An Early-Spring'26 Release. - DejaVuSansCondensed.ttf is now the officially bundled font. 1.4.0 2026-02-12 A Mid-Winter'26 Release. - DejaVuSans TTF font is now firmly embedded to improve on the self-containment status (ie. freetype2 static linking). - Fixed 'mime-info' file to the correct MIME-type icon names. - Get rid of CONFIG_WAYLAND build config option; add underlying platform name (eg. xcb, wayland) to Qt version string. 1.3.2 2025-05-20 A Mid-Spring'25 Release. - Unassigned element/sample keys are now shown grayed out on the virtual piano keyboard. - Added generic Ogg Vorbis container type filter (*.ogg) to sample file requester dialog. - Stepping up next development cycle (Qt >= 6.9) 1.3.1 2025-04-03 An Early Spring'25 Release. - Fixed command line parsing (QCommandLineParser/Option) to not exiting the application with a segfault when showing help and version information. 1.3.0 2025-01-16 A New-Year'25 Release. - Last current element is now preserved and selected on preset and/or LV2 plug-in load (host permiting). - LV2 Plug-in: element parameters as legacy input control ports are not automatable nor addressable from the host anymore. - LV2 Plug-in: avoid making element changes as regular parameter updates, which marked the host's state dirty (modified). 1.2.0 2024-12-15 An End-of-Year'24 Release. - Configure/Tuning: fixed initial scale and keyboard map tooltips. 1.1.3 2024-10-31 A Halloween'24 Release. - Prepping up next development cycle (Qt >= 6.8) 1.1.2 2024-10-02 An Early-Fall'24 Release. - Configure: apply Frame/Time display format and Use GM Standard drum names options immediately on acceptance, no need to restart the application to take effect anymore. - Configure: disable widget style option on LV2 plug-ins only, for which it wasn't working on the JACK stand-alones either. 1.1.1 2024-09-20 An End-ofSummer'24 Release. - Fixed all elements offset-start/end state save and restore. - NSM: prevent loading any preset(s) given on command line. 1.1.0 2024-08-28 A Mid-Summer'24 Release. - Smooth and seamless voice/note deferred switching, whenever the sample file and wavetable is reset or changed. - LV2 Plug-in Control Input Port-Change Request extension is not tagged experimental anymore. 1.0.0 2024-06-20 An Unthinkable Release. - Making up the unthinkable (aka. v1.0.0) 0.9.91 2024-05-02 A Spring'24 Release Candidate 2. - Prepping the unthinkable (aka. v1.0.0-rc2) - Updated to latest framework level (Qt >= 6.7) 0.9.90 2024-04-11 A Spring'24 Release Candidate. - Prepping the unthinkable (aka. v1.0.0-rc1) - Custom color themes are now file based (*.conf); legacy still preserved ntl. - Fixed the build checks on whether to use old or newer style of LV2 include headers. 0.9.34 2024-01-26 A Winter'24 Release. - Added build checks on whether to use old or newer style of LV2 include headers. - LV2 plugin Control Input Port-change request extension feature support added. - Updated copyright headers into the New Year (2024). 0.9.33 2023-12-20 An End-of-Autumn'23 Release. - Mitigate LV2 State path mapping features duplication. - Minor optimization to denormal avoidance on some fx's. - Bumping into next development cycle (Qt >= 6.6) 0.9.32 2023-09-12 An End-of-Summer'23 Release. - Preppings to next development cycle (Qt >= 6.6) 0.9.31 2023-06-06 A Spring'23 Release. - Make sure the XCB interface is in use when instantiating the LV2 plugin on non-Qt hosts, allowing LV2 X11 UI embedding to work and show up properly. - Prepping into the next development cycle (with Qt >= 6.5). 0.9.30 2023-03-24 An Early-Spring'23 Release. - Restrict to existing named presets when adding new or editing programs; load and restore presets directly when previewing programs (cf. Configure... > Programs). - NSM open and save operation failures are now replied with an error status (was always OK before). - JACK client watchdog introduced for automatic reactivation and resilience (standalone only). - NSM announcement reply/error messages now relegated to debug builds only. 0.9.29 2023-01-25 A Winter'23 Release. - Bumping copyright headers to the brand new year. 0.9.28 2022-12-29 An End-of-Year'22 Release. - Mitigate NSM sending lots of dirty messages on SIGTERM signal. - Although being deprecated to use, JACK Session support hopefuly fixed once again. 0.9.27 2022-10-04 An Early-Autumn'22 Release. - Fixed MIDI Controller... modeless dialog (de)instantiation. - Custom color/style themes applies only to main widget only. - Fixed typos and updated some old MIDI GM2 Controller names. 0.9.26 2022-06-07 An End-of-Sping'22 Release. - Added Qt::Svg module as required at build time. 0.9.25 2022-04-07 A Spring'22 Release. - Added missing file code to desktop exec entry (standalone only). - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Avoid issuing NSM dirty messages as much as possible. 0.9.24 2022-01-09 A Winter'22 Release. - Dropped autotools (autoconf, automake, etc.) build system. - Fixed deprecate warnings in preparation for Qt >= 6.2. 0.9.23 2021-07-07 An Early-Summer'21 Release. - Add support for LV2 UI Windows platform (by AnClark, while on synthv1). - Sustain/Damper/Hold (MIDI CC#64) and Sustenuto (MIDI CC#66) pedal controllers are now implemented. - Have some tolerance for buffer-size changes. - All builds default to Qt6 (Qt >= 6.1) where available. - CMake is now the official build system. 0.9.22 2021-05-13 A Spring'21 Release. - All packaging builds switching to CMake. 0.9.21 2021-03-16 An End-of-Winter'21 Release. - Fixed an old lurker, causing slight differences to voice on-sets, due to a wrong initial LFO Volume ramping value. - Slightly improved eye-candyness to all graphic widgets, most especially on the EG widget handling, curved lines and gradient fills. 0.9.20 2021-02-10 A Winter'21 Release. - When under under the NSM auspices, fix SIGTERM handler on exit and just hide the main-window on close (applies to the JACK stand-alone only). 0.9.19 2020-12-19 A Winter'20 Release. - Better handling of the offset range when in presence of very long sample files. - Fixed display of old knob/dial values on status-bar. - Reduced formant filter coefficient slew rate, aiming to a tenfold DSP performance gain. - Get a chance on bringing Wayland into the picture when dealing Qt static-linked deliverables. 0.9.18 2020-10-27 A Fall'20 Release. - Upstream package naming for the JACK standalone and LV2 plugin deliverables are suffixed to '-jack' and '-lv2', respectively. - Fixed note-off effectiveness when DCA is disabled (idle). - White keys on the virtual piano keyboard are now fully highlighted. 0.9.17 2020-09-08 Late Summer'10 Release. - Added -n, --client-name to the JACK stand-alone client application command line option arguments. - Fixed unitialized number of voices variable; early-bird adaptations to Qt6 >= 6.0.0 and C++17 standard. 0.9.16 2020-08-06 A Summer'20 Release. - Fixed deprecated stuff on an early preparation for Qt6. 0.9.15 2020-06-22 An Early-Summer'20 Release. - A long awaited expedite "Panic" button is now featured. - Note velocity doesn't affect DCF envelope anymore. - Avoid glib event-loop upon LV2 plug-in instantiation. 0.9.14 2020-05-05 A Mid-Spring'20 Release. - Fixed initial DCF1, LFO1, DCA1 group enablement (GUI). - Fixed initial window title for the LV2 External UI. - LV2 Atom/Port-event host notification support has been implemented (unofficial). - Prevent execution of duplicate or redundant MIDI bank- select/program-change commands. - Early fixing to build for Qt >= 5.15.0. 0.9.13 2020-03-26 A Spring'20 Release. - Maximum pitch-bend range has been expanded to 0..400%, allegedly to support some PME driven instruments (as proposed by sacarlson, to synthv1). - Make man page compression reproducible (after request by Jelle van der Waa, thanks). - Fixed crash when showing the tooltip of a negative note number that results from dragging over and beyond the left edge of the virtual piano keyboard. - Remove -v (verbose) flag from 'strip' post-link command. - Fixed CMake build by adding missing Custom Color Theme (palette) form file (.ui). - Bumped copyright headers into the New Year (2020). 0.9.12 2019-12-26 The Winter'19 Release. - Custom color (palette) theme editor introduced; color (palette) theme changes are now effective immediately, except on default. - Second attempt to fix the yet non-official though CMake build configuration. - Move QApplication construction/destruction from LV2 UI to plug-in instantiation and cleanup. 0.9.11 2019-10-31 A Halloween'19 Release. - When using autotools and ./configure --with-qt=..., it is also necessary to adjust the PKG_CONFIG_PATH environment variable (after a merge request by plcl aka. Pedro López-Cabanillas, while on qmidinet). - Upstream packaging is now split to JACK standalone and LV2 plugin only: the former shared common core and UI package is now duplicated but statically linked though. 0.9.10 2019-09-24 An Early-Fall'19 Release. - Upstream packaging is now split on JACK standalone, LV2 plugin and common core and UI packages, similar to recent Debian practice. - Highlight current element/sample/key on the virtual piano keyboard widget. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - All randomizers now compliant to the standard normal distribution. - Make sure compiler flags comply to c++11 as standard. 0.9.9 2019-07-18 A Summer'19 Release. - Randomization of current parameters is now available through a new top-level push-button. - Zero-crossing detection algorithm has been improved, most specially to mitigate transient clicks across offset points. - Updated for the newer Qt5 development tools (>= 5.13). - Per instance custom tuning (micro-tonal) option has been added to the previously existing global settings (cf. Help > Configure... > Tuning > Global, Instance). - New DCF, LFO and DCA Enabled parameters. - Configure updated to check for qtchooser availability. 0.9.8 2019-06-06 A Spring'19 Release. - Improved slew-rate to DCF Formant coefficient updates. - Dropped LFO Sync parameter as being irrelevant across element voicings. - Fixed all LFO Panning and Volume modulation, now being correctly isolated on a per voice basis. - Fixed initial LFO wave shapes on LV2 plug-in UI. - Minor update to Debian packaging control file. 0.9.7 2019-04-14 A Spring-Break'19 Release. - Corrected sample offset range internal reset. - All audio input now get through without being processed by any or whole effects stage anymore. - Re-defined all JACK stand-alone client application UNIX signal handling. - Probable fix to sample offset range changes across native UI and loading and saving state. 0.9.6 2019-03-18 Pre-LAC2019 Release Frenzy. - A gentlier shutdown for the JACK client standalone client. 0.9.5 2019-03-04 The End of Winter'19 release. - Improved overall stability for current sample offset range property changes across UI's, eg. LV2 plug-in native GUI and a host generic provided one. - HiDPI display screen support (Qt >= 5.6). - A fake/visual piano-keyboard widget is now being introduced to the status bar. - Avoid destructing the possibly shared QApplication instance on LV2 plug-in UI clean-up. 0.9.4 2018-12-12 A Late Autumn'18 release. - Make sure all LV2 state sample file references are resolved to their original and canonical file-paths (not symlinks). - Sample waveform drawing is a bit more keen to precision. - Old deprecated Qt4 build support is no more. - Normalized wavetable oscillator phasors. - Added missing include to shut up some stricter compilers from build failures. 0.9.3 2018-10-22 An Autumn'18 release. - For safety reasons, all processing is now suspended while loading presets or program changes are issued. - AppStream metadata updated to be the most compliant with latest freedesktop.org specification and recommendation. - SIGTERM (and SIGINT) signal handler added to close the JACK stand-alone client applications properly. - Make the GUI not to show initially on NSM. - Current element sample offset start/end parameters automation is now a possibility, on the LV2 plug-in only. - Make NSM state independent to session display name, keeping backward compatibility for old sessions. - Give some more slack to schedule/worker thread ring-buffer. 0.9.2 2018-07-24 A Summer'18 release. - Frame-time display format option added to the new offset spin-box. - Sample start point (offset) added as a brand new property parameter. - Add LV2 UI Resize extension data support. - Process MIDI Controlllers even though the channel filter is on (DEF Channel is set anything but "Omni"). - AppData/AppStream metadata is now settled under an all permisssive license (FSFAP). 0.9.1 2018-06-26 An Early Summer'18 release. - Fixed for some g++ >= 8.1.1 warnings and quietness. - Added LV2 UI X11 support option. - Disable reference micro-tuning settings when a Scala keyboard map override is in effect. - Added "All files (*.*)" filter to every file requestor dialog, wherever missing. 0.9.0 2018-03-07 The End of Winter'18 release. - Introducing Scala micro-tuning classes, borrowed, stirred and refactored from original Nick Dowell's amsynth code, all under the GPL umbrella, of course. - An internal note-key/frequency indirection table is now in place, as a baseline for any micro-tuning implementations. - Whether to use native file browser/requester dialogs is now an effective option when launching under NSM session management (was once disabled initially). - Trying to get CC14 MSB+LSB (course+fine) running status on, no matter whether each pairing event are under 200ms apart. - A little hardening on the configure (autoconf) macro side. 0.8.6 2017-12-20 The End of Autumn'17 release. - Set on a minimum attack time of 500usec as much to prevent audible clicking on low-pitched notes. 0.8.5 2017-10-29 An Autumn'17 release. - Sample files are now saved as symlinks when saving to JACK and/or NSM session directories/folders. - Opening multiple preset files is now possible, populating the preset drop-down listing, while only the first one is loaded effectively into the scene as usual. - Desktop entry specification file is now finally independent from all build/configure template chains, whatever. - Updated target path for freedesktop.org's AppStream metainfo file (formerly AppData). 0.8.4 2017-08-22 A Late-Summer'17 release. - Disabled "Custom style theme" option on LV2 plug-in form. 0.8.3 2017-06-21 A Summer'17 release. - Added StartupWMClass entry to desktop file. - Long overdue, some brand new and fundamental icons revamp. - Left-clicking on each element fake-LED now triggers it as an internal MIDI note-on/off event. Play (current element) menu item has been also added to the the element list and sample display right-click context-menu. 0.8.2 2017-05-02 Pre-LAC2017 release frenzy. - A custom knob/spin-box behavioral option have been added: Configure/Knob edit mode, as to avoid abrupt changes upon editing values (still the default behavior) and only take effect (Deferred) when enter is pressed or the spin-box loses focus. - The main GUI has been partially revamped, after replacing some rotary knob/dial combos with kinda more skeuomorphic fake-LED radio-buttons or check-boxes. - A MIDI In(put) status fake-LED is now featured on the bottom-left status bar, adding up to eye-candy as usual; also, each drum element key/sample now have their own fake-LED flashing on respective MIDI note-on/off events. - A brand new and specific user preference option is now available as Help/Configure.../Options/Use GM standard drum names (default being yes/true/on). 0.8.1 2017-03-21 A Spring'17 release. - Fixed a probable old miss about changing spin-box and drop-down list not reflecting changes immediately into the respective parameter dial knobs. - Fixed middle-button clicking on the dial-knobs to reset to the current default parameter value. - Help/Configure.../Options/Use desktop environment native dialogs option is now set initially off by default. - Added French man page (by Olivier Humbert, thanks). - Make builds reproducible byte for byte, by getting rid of the configure build date and time stamps. 0.8.0 2016-11-17 A Fall'16 release. - LV2_STATE__StateChanged is now transmitted as a regular atom notification event, as far as to give some careful hosts enough slack to raise a dirty flag. - Fixed input MIDI RPN/NRPN running status processing. - Almost complete overhaul on the configure script command line options, wrt. installation directories specification, eg. --prefix, --bindir, --libdir, --datadir and --mandir. 0.7.6 2016-09-19 The Eleventh official beta. - MIDI RPN/NRPN running status and RPN NULL reset command are now supported (input only). - The core engine implementation is now delivered as a shared object library, common to both the JACK stand-alone client and the LV2 instrument plug-in. - Discretely fixed MIDI Controlllers catch-up algorithm. 0.7.5 2016-06-16 The Tenth official beta. - LV2 Patch property parameters and Worker/Schedule support are now finally in place, allowing for sample file path selections from generic user interfaces. - All changes to most continuous parameter values are now smoothed to a fast but finite slew rate. - All BPM sync options to current transport (Auto) have been refactored to new special minimum value (which is now zero). - In compliance to the LV2 spec. MIDI Controllers now affect cached parameter values only, via shadow ports, instead of input control ports directly, mitigating their read-only restriction. - Make sure LV2 plug-in state is properly reset on restore. - Dropped the --enable-qt5 from configure as found redundant given that's the build default anyway (suggestion by Guido Scholz, while for Qtractor, thanks). 0.7.4 2016-03-02 The ninth-bis official beta. - Fixed the DCF Formant filter voice initialization reset. - French translation updated (by Olivier Humbert, thanks). 0.7.3 2016-02-22 The ninth official beta. - Avoid out-of-bound MIDI events as much as possible, coping with LV2 plug-in hosts that feed/run them in on border line circumstances (as reported by Thorsten Wilms, on suspected Ardour looping crash/bug, probably fixed already, thanks). - Tentatively safe defaults are being introduced to internal OUT FX buffer-sizes, as read from JACK buffer-size changes and LV2 block-length instantiation bound options. - Added application keywords to freedesktop.org's AppData. 0.7.2 2015-12-04 The eighth official beta. - A brand new LFO BPM control parameter is being introduced, as a subordinate to LFO Rate, with follow/sync to current transport/host option (BPM=Auto). - LFO Sync (free running) mode option has been introduced. - A fourth DCF type has been added: a vocal Formant filter. - A third DCF slope/type has been added: the RBJ's bi-quad. - Prefer Qt5 over Qt4 by default with configure script. - Introducing brand new OUT FX Send parameter per key/element. - Fixed an old bug that caused an immediate crash on triggering any sample key/element with its (exclusive) Group parameter set to anything but "Off" or "1". 0.7.1 2015-08-24 A seventh-bis official beta. - Fixed a recent bug/mistake that was causing a complete reset/ revert of all element parameters to prior values upon loading an element sample file. - Improved Qt4 vs. Qt5 configure builds (via qmake). 0.7.0 2015-07-24 A seventh official beta. - Complete rewrite of Qt4 vs. Qt5 configure builds. - Reset ramps after LV2 control port reconnection; small fixes to LV2.ttl (pull-requests by Hanspeter Portner aka. ventosus, on synthv1, thanks). - MIDI Controllers/Programs is now an optional feature on the LV2 plugin forms, as some LV2 hosts might enforce the purity restriction to input control ports as being absolutely read- only parameter values from a plugin's instance perspective. - MIDI Controller mapping/learn is now possible on all parameter control knobs; with global configuration also avaiable on the Help/Configure dialog. - French (fr) translation line to desktop file added (by Olivier Humbert, thanks). 0.6.3 2015-05-09 A sixth official beta. - Sample file drag-and-drop support has been added to the note element list widget. - Main widget layout changed as much to allow sampler display and element list to expand or grow vertically as needed. 0.6.2 2015-04-30 A fifth official beta. - Sample file path mapping has been fixed for LV2 plugin state restoration, which were preventing Ardour to reload any of the saved session or preset sample files in particular. - Custom knob/dial behavior mode options are now introduced: linear and angular (aka. radial) as far to avoid abrupt changes on first mouse click (still the default behavior). - Fixed for some strict tests for Qt4 vs. Qt5 configure builds. 0.6.1 2015-03-09 A fourth official beta. - Added application description as freedesktop.org's AppData. - Introducing LV2 port-groups (as proposed by Amadeus Folego aka. badosu, thanks). - Improved envelope widget nodes click-and-drag precision. - Sample file drag-and-drop support has been added. - Introducing a brand new user preference on eye-candy: cf.Help /Configure.../Options/Custom style theme (applies to the JACK stand-alone client only though). - Envelope and filter now rendered with anti-aliased lines. - Fixed a Qt5 FTBFS re. QHeaderView::set[Section]ResizeMode(). 0.6.0 2014-01-23 A third official beta. - MIDI bank-select/program-changes is now supported, for patch, preset and/or instrument program control. - New Help/Configure dialog is introduced for editing the also new MIDI bank/programs interface and user preference options as well (new home of the old Help/Use native dialogs option). - Presets may now be specified by base name, as an alternative to the complete preset file-path on command line argument (re. stand-alone JACK client). - Fixed parameters A/B comparison swap. 0.5.1 2014-09-12 One second official beta. - Fixed LV2 plugin relative/absolute file path state resolution. - One decimal digit added to all scalar parameters and knobs. - Stand-alone JACK client ports outrageously renamed from a zero based numbering scheme into a plus one natural one. - Experimental LV2 Time/position atom-event support (Delay BPM). 0.5.0 2014-06-30 Officially beta now. - LV2 UI Idle and Show interfaces support added. - First attempt to allow a headless stand-alone JACK client application run mode, without a GUI, with option given as command line argument (--no-gui). - A man page has beed added (re. stand-alone JACK client). - Reverse sample option and parameter knob added. - Allow the build system to include an user specified LDFLAGS. 0.4.2 2014-04-29 A pre-LAC frenzy beta. - Badly named 'Noise' wave-shapes re-labeled as 'Rand'; also a brand new wave-shape 'Noise' is then introduced (now for real :)). - New user preference option, cf. Help/Use native dialogs. - An anti-denormal regression applied to the Phaser fx stage (affecting early proto-beta >= 0.4.0). 0.4.1 2014-04-07 A proto-beta bis. - Once so called 'Noise' wave-shapes are now being made a lot more deterministic, read idempotent ;). - Late optimizations to basic wave-table oscillators. - Make sure the LV2 plugin back-end always builds first, before its respective LV2 UI front-end client. 0.4.0 2014-03-06 A proto-beta party. - All knobs default value setting slightly improved. - A run-time circumvention have been hacked, strictly related to when NSM session management is in charge: the native file browser/requester dialogs are then disabled (were taking too long to list the current directory on first time invocation). - Auto-detection of the correct target library path for the LV2 plugin, whether it may be .../lib or .../lib64 on bi -arch targets, when libdir is not specified on configure time (--libdir=LIBDIR). - Reverb has been added as a brand new effects stage, though based on good old FreeVerb :). - Introduced a variable env.stage time control parameter. - Purging out some dead code (eg. non-looping, zero-crossing). 0.3.6 2013-12-31 A fifth of a Jubilee. - Effects/Delay BPM sync option to current transport (Auto). - Fixed for relative paths on preset file references. - More preparations for Qt5 configure build. 0.3.5 2013-09-30 Fall greetings. - First attempt on separating the DSP code from UI as runtime objects, effective for the LV2 plugin deploy. - MIDI channel filter switch is now introduced. - Fixed uninstall target make rule. - Another minor fix to note-off fast-release. 0.3.4 2013-07-16 Brand new icon ready. - Preset file icon and mimetype now introduced. - A brand new icon drops the lamest old-schooler's out, in a master lesson taught by Jarle Richard Akselsen, thanks. 0.3.3 2013-05-31 Late spring blossoming - Some sympathy to extreme dark color (read black) schemes is now being indulged; some discrete changes on the icon front has also emerged ;) - MIDI Key pressure/polyphonic aftertouch events now properly recognized, in addition to MIDI channel pressure/aftertouch processing. - Parameter value ramping moved into the late post-processing, an attempt to reduce some pop/click artifacts even further. - NSM support introduced to JACK client. - A slight GUI behavior change: (re)writing existing names doesn't load the respective preset anymore (after ticket by Jiri Prochazka aka. Anchakor, thanks). - Introducing LV2 External UI "rogue" support. - Moog-like 24dB/oct resonant filter slight modification. - Fixed JACK client fail/fake initialization. - Fixed a current element switching bug (via GUI) which was confusing the (stereo)width, panning and volume settings effect from previous selected elements. - Fixed LV2 .ttl file index order (re. GEN1_GROUP, GEN1_COARSE). 0.3.2 2013-03-01 One third bug-fix release. - Pitch-bend, Modwheel and LFO Pitch range internal fixes. - LV2 State save flags now forced to be portable POD. - Color palette hack on Qt5 dark themes. 0.3.1 2013-02-08 One second bug-fix release. - Improved filters parameter sensitivity (cutoff, reso). - Envelope generators stage curves now gone a little more old- schooler and analog-like, hopefully improving on the punchy and click-less sound front. - Experimental LV2 Time designated port support (Delay BPM). - Preparations for Qt5 migration. 0.3.0 2012-12-21 Third coming release. - Dropped all SSE dummy build optimization flags as they were making more harm than real good, performance wise. - GUI layout moved from a toolbox into a stacked tab widget; also, a status-bar has been added at the bottom display. - LV2 Atom/MIDI event processing is now official, a replacement for the formerly deprecated LV2 Event/MIDI specification. - Added dirty checking also on switching from unamed presets. - JACK stand-alone: preset loader initialization fix. 0.2.0 2012-11-22 Second public release. - Exclusive element sounding group setting added (eg. hi-hats). - Parameters A/B comparison toggle buttons have been added. - Keep LV2 event buffer valid on each run(), as found for strict LV2 specification and compliance (as suggested by falkTX). - Increased polyphony baseline from 24 to 32 voices. - Prepared for relative paths from preset file references. - Audio files browser filter support for the old but everlasting 8.3 filename formats. - Velocity sensitivity configuration control has been added. - Reset (all values to preset defaults) button has been added. 0.1.0 2012-10-25 First public release. - MIDI Note-off event enablement parameter introduced. - Reset (all values to preset defaults) button has been added. - Slight minor fix on fast-release re-triggering. - Element list and sample widget context menu's now a reality. - Added some command line options to the stand-alone JACK client program (--help and --version information). - Reimplemented mouse-wheel stepping on combo-dial knob widgets. - LV2 state chunk retrieve/save implementation complete. - Current element selection and stabilization. - Preset load/save is now fully functional. - Access to core engine instance has been slightly refactored. - Classic ADSR replaced by custom one-shot drum-mode specific envelope generators (Attack, Delay1, Level2, Delay2). - Detached generic double-linked list class into its own header. 0.0.0 2012-10-03 Initial change-log entry. drumkv1-1.4.2/PaxHeaders/LICENSE0000644000000000000000000000013215174622115013176 xustar0030 mtime=1777542221.283802812 30 atime=1777542221.283802812 30 ctime=1777542221.283802812 drumkv1-1.4.2/LICENSE0000644000175000001440000004310315174622115013167 0ustar00rncbcusers GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. drumkv1-1.4.2/PaxHeaders/README0000644000000000000000000000013215174622115013051 xustar0030 mtime=1777542221.283802812 30 atime=1777542221.283802812 30 ctime=1777542221.283802812 drumkv1-1.4.2/README0000644000175000001440000000564015174622115013046 0ustar00rncbcusersdrumkv1 - an old-school drum-kit sampler ---------------------------------------- an old-school drum-kit sampler synthesizer with stereo fx. Features: - pure stand-alone JACK [1] client with JACK-session, NSM [3] and both JACK MIDI and ALSA MIDI [2] input support; - LV2 [4] instrument plugin. URI: http://drumkv1.sourceforge.net/lv2 License: drumkv1 is free, Linux Audio [5] open-source software, distributed under the terms of the GNU General Public License (GPL) [6] version 2 or later. Website: https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net Project page: https://sourceforge.net/projects/drumkv1 Git repos: https://git.code.sf.net/p/drumkv1/code https://github.com/rncbc/drumkv1.git https://gitlab.com/rncbc/drumkv1.git https://codeberg.org/rncbc/drumkv1.git Weblog: https://www.rncbc.org Requirements: mandatory, - Qt framework [7], C++ class library and tools for cross-platform application and UI development https://qt.io/ - libsndfile [9], C library for reading and writing files containing sampled sound http://www.mega-nerd.com/libsndfile/ optional (opted-in at build time), - JACK [1] Audio Connection Kit https://jackaudio.org/ - ALSA [2], Advanced Linux Sound Architecture https://www.alsa-project.org/ - LV2 [4], Audio Plugin Standard, the extensible successor of LADSPA https://lv2plug.in/ - liblo [8], Lightweight OSC implementation (needed for NSM support [3]) http://liblo.sourceforge.net/ Installation: - unpack tarball as usual; in the extracted source directory: cmake [-DCMAKE_INSTALL_PREFIX=] -B build cmake --build build [--parallel ] - optionally, as root: [sudo] cmake --install build - note that the default installation path () is /usr/local . Acknowledgements: drumkv1 logo/icon is an original fine work of Jarle Richard Akselsen. References: [1] JACK Audio Connection Kit https://jackaudio.org/ [2] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [3] Non Session Management (NSM) (legacy) http://non.tuxfamily.org/nsm/ New Session Manager (NSM) https://new-session-manager.jackaudio.org/ [4] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] liblo [8], Lightweight OSC implementation (needed for NSM support) http://liblo.sourceforge.net/ [9] libsndfile, C library for reading and writing files containing sampled sound http://www.mega-nerd.com/libsndfile/ Cheers && enjoy. -- rncbc aka. Rui Nuno Capela rncbc at rncbc dot org https://www.rncbc.org drumkv1-1.4.2/PaxHeaders/src0000644000000000000000000000013215174622115012703 xustar0030 mtime=1777542221.294445775 30 atime=1777542221.284499565 30 ctime=1777542221.294445775 drumkv1-1.4.2/src/0000755000175000001440000000000015174622115012750 5ustar00rncbcusersdrumkv1-1.4.2/src/PaxHeaders/drumkv1_jack.h0000644000000000000000000000013215174622115015512 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_jack.h0000644000175000001440000001007615174622115015506 0ustar00rncbcusers// drumkv1_jack.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_jack_h #define __drumkv1_jack_h #include "drumkv1.h" #include #ifdef CONFIG_ALSA_MIDI #include #include // forward decls. class drumkv1_alsa_thread; #endif //------------------------------------------------------------------------- // drumkv1_jack - decl. // class drumkv1_jack : public drumkv1 { public: drumkv1_jack(const char *client_name); ~drumkv1_jack(); jack_client_t *client() const; void open(const char *client_name); void close(); void activate(); void deactivate(); int process(jack_nframes_t nframes); #ifdef CONFIG_ALSA_MIDI snd_seq_t *alsa_seq() const; void alsa_capture(snd_seq_event_t *ev); #endif #ifdef CONFIG_JACK_SESSION // JACK session event handler. void sessionEvent(void *pvSessionArg); #endif void shutdown(); void shutdown_close(); protected: void updatePreset(bool bDirty); void updateParam(drumkv1::ParamIndex index); void updateParams(); void updateSample(); void updateOffsetRange(); void selectSample(int key); void updateTuning(); private: jack_client_t *m_client; volatile bool m_activated; jack_port_t **m_audio_ins; jack_port_t **m_audio_outs; float **m_ins; float **m_outs; float m_params[drumkv1::NUM_PARAMS]; #ifdef CONFIG_JACK_MIDI jack_port_t *m_midi_in; #endif #ifdef CONFIG_ALSA_MIDI snd_seq_t *m_alsa_seq; // int m_alsa_client; int m_alsa_port; snd_midi_event_t *m_alsa_decoder; jack_ringbuffer_t *m_alsa_buffer; drumkv1_alsa_thread *m_alsa_thread; #endif }; //------------------------------------------------------------------------- // drumkv1_jack_application -- Singleton application instance. // #include #include // forward decls. class QCoreApplication; class drumkv1widget_jack; #ifdef CONFIG_NSM class drumkv1_nsm; #endif #ifdef HAVE_SIGNAL_H class QSocketNotifier; #endif class drumkv1_jack_application : public QObject { Q_OBJECT public: // Constructor. drumkv1_jack_application(int& argc, char **argv); // Destructor. ~drumkv1_jack_application(); // Facade method. int exec(); // JACK shutdown handler. void shutdown(); // Pseudo-singleton accessor. static drumkv1_jack_application *getInstance(); signals: void shutdown_signal(); protected slots: #ifdef CONFIG_NSM // NSM callback slots. void openSession(); void saveSession(); void hideSession(); void showSession(); #endif // CONFIG_NSM #ifdef HAVE_SIGNAL_H // SIGTERM signal handler. void handle_sigterm(); #endif void watchdog_slot(); void shutdown_slot(); protected: // Argument parser method. bool parse_args(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void show_error(const QString& msg); #endif // Startup method. bool setup(); void watchdog_start(); private: // Instance variables. QCoreApplication *m_pApp; bool m_bGui; QString m_sClientName; QStringList m_presets; drumkv1_jack *m_pDrumk; drumkv1widget_jack *m_pWidget; #ifdef CONFIG_NSM drumkv1_nsm *m_pNsmClient; #endif #ifdef HAVE_SIGNAL_H QSocketNotifier *m_pSigtermNotifier; #endif static drumkv1_jack_application *g_pInstance; }; #endif// __drumkv1_jack_h // end of drumkv1_jack.h drumkv1-1.4.2/src/PaxHeaders/appdata0000644000000000000000000000013215174622115014315 xustar0030 mtime=1777542221.284811247 30 atime=1777542221.284499565 30 ctime=1777542221.284811247 drumkv1-1.4.2/src/appdata/0000755000175000001440000000000015174622115014362 5ustar00rncbcusersdrumkv1-1.4.2/src/appdata/PaxHeaders/org.rncbc.drumkv1.metainfo.xml0000644000000000000000000000013215174622115022162 xustar0030 mtime=1777542221.284811247 30 atime=1777542221.284775119 30 ctime=1777542221.284811247 drumkv1-1.4.2/src/appdata/org.rncbc.drumkv1.metainfo.xml0000644000175000001440000000342415174622115022155 0ustar00rncbcusers org.rncbc.drumkv1 FSFAP GPL-2.0+ drumkv1 an old-school drumk-kit sampler

drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx.

features:

  • pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support;
  • LV2 instrument plugin. URI: http\://drumkv1.sourceforge.net/lv2

 org.rncbc.drumkv1.desktop drumkv1_jack https://drumkv1.sourceforge.io/image/drumkv1-screenshot9.png The main window showing the application in action Audio MIDI ALSA JACK Synthesizer Sampler LV2 Qt https://drumkv1.sourceforge.io https://github.com/rncbc/drumkv1 rncbc.org rncbc aka. Rui Nuno Capela rncbc@rncbc.org drumkv1-1.4.2/src/appdata/PaxHeaders/org.rncbc.drumkv1.desktop0000644000000000000000000000013215174622115021232 xustar0030 mtime=1777542221.284775119 30 atime=1777542221.284775119 30 ctime=1777542221.284775119 drumkv1-1.4.2/src/appdata/org.rncbc.drumkv1.desktop0000644000175000001440000000100515174622115021216 0ustar00rncbcusers[Desktop Entry] Name=drumkv1 Version=1.0 GenericName=MIDI Comment=drumkv1 is an old school drum-kit sampler Comment[fr]=drumkv1 est un échantillonneur de batterie à l'ancienne Exec=drumkv1_jack %f Icon=org.rncbc.drumkv1 Categories=Audio;AudioVideo;Midi;X-Alsa;X-Jack;Qt; MimeType=application/x-drumkv1-preset; Keywords=Audio;MIDI;ALSA;JACK;Synthesizer;Sampler;LV2;Qt; Terminal=false Type=Application StartupWMClass=drumkv1_jack X-Window-Icon=drumkv1 X-SuSE-translate=true X-NSM-Capable=true X-NSM-Exec=drumkv1_jack drumkv1-1.4.2/src/PaxHeaders/drumkv1_ui.h0000644000000000000000000000013215174622115015217 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_ui.h0000644000175000001440000000562715174622115015221 0ustar00rncbcusers// drumkv1_ui.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_ui_h #define __drumkv1_ui_h #include "drumkv1.h" #include //------------------------------------------------------------------------- // drumkv1_ui - decl. // class drumkv1_ui { public: drumkv1_ui(drumkv1 *pDrumk, bool bPlugin); drumkv1 *instance() const; bool isPlugin() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); int currentElement() const; void clearElements(); void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; void setReverse(bool bReverse); bool isReverse() const; void setOffset(bool bOffset); bool isOffset() const; void setOffsetRange(uint32_t iOffsetStart, uint32_t iOffsetEnd); uint32_t offsetStart() const; uint32_t offsetEnd() const; bool newPreset(); bool loadPreset(const QString& sFilename); bool savePreset(const QString& sFilename); void setParamValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index) const; drumkv1_controls *controls() const; drumkv1_programs *programs() const; void resetParamValues(bool bSwap); void reset(); void updatePreset(bool bDirty); void updateParam(drumkv1::ParamIndex index); void midiInEnabled(bool bEnabled); uint32_t midiInCount(); void directNoteOn(int note, int vel); void setTuningEnabled(bool enabled); bool isTuningEnabled() const; void setTuningRefPitch(float refPitch); float tuningRefPitch() const; void setTuningRefNote(int refNote); int tuningRefNote() const; void setTuningScaleFile(const char *pszScaleFile); const char *tuningScaleFile() const; void setTuningKeyMapFile(const char *pszKeyMapFile); const char *tuningKeyMapFile() const; void resetTuning(); // MIDI note/octave name helper. static QString noteName(int note); private: drumkv1 *m_pDrumk; bool m_bPlugin; }; #endif// __drumkv1_ui_h // end of drumkv1_ui.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_controls.cpp0000644000000000000000000000013215174622115020204 xustar0030 mtime=1777542221.287754508 30 atime=1777542221.286754516 30 ctime=1777542221.287754508 drumkv1-1.4.2/src/drumkv1widget_controls.cpp0000644000175000001440000005610315174622115020201 0ustar00rncbcusers// drumkv1widget_controls.cpp // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_controls.h" #include "drumkv1_controls.h" #include "drumkv1_config.h" #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate. class drumkv1widget_controls::ItemDelegate : public QItemDelegate { public: // ctor. ItemDelegate(QObject *pParent = nullptr); // QItemDelegate interface... QSize sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index) const; QWidget *createEditor(QWidget *pParent, const QStyleOptionViewItem& option, const QModelIndex& index) const; void setEditorData(QWidget *pEditor, const QModelIndex& index) const; void setModelData(QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index) const; }; //---------------------------------------------------------------------------- // MIDI Controller Names - Default controller names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::controllerNames (void) { static struct { unsigned short param; const char *name; } s_controllers[] = { { 0, QT_TR_NOOP("Bank Select (coarse)") }, { 1, QT_TR_NOOP("Modulation Wheel (coarse)") }, { 2, QT_TR_NOOP("Breath Controller (coarse)") }, { 4, QT_TR_NOOP("Foot Pedal (coarse)") }, { 5, QT_TR_NOOP("Portamento Time (coarse)") }, { 6, QT_TR_NOOP("Data Entry (coarse)") }, { 7, QT_TR_NOOP("Volume (coarse)") }, { 8, QT_TR_NOOP("Balance (coarse)") }, { 10, QT_TR_NOOP("Pan Position (coarse)") }, { 11, QT_TR_NOOP("Expression (coarse)") }, { 12, QT_TR_NOOP("Effect Control 1 (coarse)") }, { 13, QT_TR_NOOP("Effect Control 2 (coarse)") }, { 16, QT_TR_NOOP("General Purpose Slider 1") }, { 17, QT_TR_NOOP("General Purpose Slider 2") }, { 18, QT_TR_NOOP("General Purpose Slider 3") }, { 19, QT_TR_NOOP("General Purpose Slider 4") }, { 32, QT_TR_NOOP("Bank Select (fine)") }, { 33, QT_TR_NOOP("Modulation Wheel (fine)") }, { 34, QT_TR_NOOP("Breath Controller (fine)") }, { 36, QT_TR_NOOP("Foot Pedal (fine)") }, { 37, QT_TR_NOOP("Portamento Time (fine)") }, { 38, QT_TR_NOOP("Data Entry (fine)") }, { 39, QT_TR_NOOP("Volume (fine)") }, { 40, QT_TR_NOOP("Balance (fine)") }, { 42, QT_TR_NOOP("Pan Position (fine)") }, { 43, QT_TR_NOOP("Expression (fine)") }, { 44, QT_TR_NOOP("Effect Control 1 (fine)") }, { 45, QT_TR_NOOP("Effect Control 2 (fine)") }, { 64, QT_TR_NOOP("Hold Pedal (on/off)") }, { 65, QT_TR_NOOP("Portamento (on/off)") }, { 66, QT_TR_NOOP("Sostenuto Pedal (on/off)") }, { 67, QT_TR_NOOP("Soft Pedal (on/off)") }, { 68, QT_TR_NOOP("Legato Pedal (on/off)") }, { 69, QT_TR_NOOP("Hold 2 Pedal (on/off)") }, { 70, QT_TR_NOOP("Sound Variation") }, { 71, QT_TR_NOOP("Filter Resonance") }, { 72, QT_TR_NOOP("Release Time") }, { 73, QT_TR_NOOP("Attack Time") }, { 74, QT_TR_NOOP("Brightness") }, { 75, QT_TR_NOOP("Decay Time") }, { 76, QT_TR_NOOP("Vibrato Rate") }, { 77, QT_TR_NOOP("Vibrato Depth") }, { 78, QT_TR_NOOP("Vibrato Delay") }, { 80, QT_TR_NOOP("General Purpose Button 1 (on/off)") }, { 81, QT_TR_NOOP("General Purpose Button 2 (on/off)") }, { 82, QT_TR_NOOP("General Purpose Button 3 (on/off)") }, { 83, QT_TR_NOOP("General Purpose Button 4 (on/off)") }, { 91, QT_TR_NOOP("Effects Level") }, { 92, QT_TR_NOOP("Tremolo Level") }, { 93, QT_TR_NOOP("Chorus Level") }, { 94, QT_TR_NOOP("Celeste Level") }, { 95, QT_TR_NOOP("Phaser Level") }, { 96, QT_TR_NOOP("Data Button Increment") }, { 97, QT_TR_NOOP("Data Button Decrement") }, { 98, QT_TR_NOOP("Non-Registered Parameter (fine)") }, { 99, QT_TR_NOOP("Non-Registered Parameter (coarse)") }, {100, QT_TR_NOOP("Registered Parameter (fine)") }, {101, QT_TR_NOOP("Registered Parameter (coarse)") }, {120, QT_TR_NOOP("All Sound Off") }, {121, QT_TR_NOOP("All Controllers Off") }, {122, QT_TR_NOOP("Local Keyboard (on/off)") }, {123, QT_TR_NOOP("All Notes Off") }, {124, QT_TR_NOOP("Omni Mode Off") }, {125, QT_TR_NOOP("Omni Mode On") }, {126, QT_TR_NOOP("Mono Operation") }, {127, QT_TR_NOOP("Poly Operation") }, { 0, nullptr } }; static Names s_controllerNames; // Pre-load controller-names hash table... if (s_controllerNames.isEmpty()) { for (int i = 0; s_controllers[i].name; ++i) { s_controllerNames.insert(s_controllers[i].param, QObject::tr(s_controllers[i].name, "controllerName")); } } return s_controllerNames; } //---------------------------------------------------------------------------- // MIDI RPN Names - Default RPN names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::rpnNames (void) { static struct { unsigned short param; const char *name; } s_rpns[] = { { 0, QT_TR_NOOP("Pitch Bend Sensitivity") }, { 1, QT_TR_NOOP("Fine Tune") }, { 2, QT_TR_NOOP("Coarse Tune") }, { 3, QT_TR_NOOP("Tuning Program") }, { 4, QT_TR_NOOP("Tuning Bank") }, { 0, nullptr } }; static Names s_rpnNames; if (s_rpnNames.isEmpty()) { // Pre-load RPN-names hash table... for (int i = 0; s_rpns[i].name; ++i) { s_rpnNames.insert(s_rpns[i].param, QObject::tr(s_rpns[i].name, "rpnName")); } } return s_rpnNames; } //---------------------------------------------------------------------------- // MIDI NRPN Names - Default NRPN names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::nrpnNames (void) { static struct { unsigned short param; const char *name; } s_nrpns[] = { { 136, QT_TR_NOOP("Vibrato Rate") }, { 137, QT_TR_NOOP("Vibrato Depth") }, { 138, QT_TR_NOOP("Vibrato Delay") }, { 160, QT_TR_NOOP("Filter Cutoff") }, { 161, QT_TR_NOOP("Filter Resonance") }, { 227, QT_TR_NOOP("EG Attack") }, { 228, QT_TR_NOOP("EG Decay") }, { 230, QT_TR_NOOP("EG Release") }, // GS Drum NRPN map... { 2560, QT_TR_NOOP("Drum Filter Cutoff") }, { 2688, QT_TR_NOOP("Drum Filter Resonance") }, { 2816, QT_TR_NOOP("Drum EG Attack") }, { 2944, QT_TR_NOOP("Drum EG Decay") }, { 3072, QT_TR_NOOP("Drum Pitch Coarse") }, { 3200, QT_TR_NOOP("Drum Pitch Fine") }, { 3328, QT_TR_NOOP("Drum Level") }, { 3584, QT_TR_NOOP("Drum Pan") }, { 3712, QT_TR_NOOP("Drum Reverb Send") }, { 3840, QT_TR_NOOP("Drum Chorus Send") }, { 3968, QT_TR_NOOP("Drum Variation Send") }, { 0, nullptr } }; static struct { unsigned char note; const char *name; } s_drums[] = { // GM Drum note map... { 35, QT_TR_NOOP("Acoustic Bass Drum") }, { 36, QT_TR_NOOP("Bass Drum 1") }, { 37, QT_TR_NOOP("Side Stick") }, { 38, QT_TR_NOOP("Acoustic Snare") }, { 39, QT_TR_NOOP("Hand Clap") }, { 40, QT_TR_NOOP("Electric Snare") }, { 41, QT_TR_NOOP("Low Floor Tom") }, { 42, QT_TR_NOOP("Closed Hi-Hat") }, { 43, QT_TR_NOOP("High Floor Tom") }, { 44, QT_TR_NOOP("Pedal Hi-Hat") }, { 45, QT_TR_NOOP("Low Tom") }, { 46, QT_TR_NOOP("Open Hi-Hat") }, { 47, QT_TR_NOOP("Low-Mid Tom") }, { 48, QT_TR_NOOP("Hi-Mid Tom") }, { 49, QT_TR_NOOP("Crash Cymbal 1") }, { 50, QT_TR_NOOP("High Tom") }, { 51, QT_TR_NOOP("Ride Cymbal 1") }, { 52, QT_TR_NOOP("Chinese Cymbal") }, { 53, QT_TR_NOOP("Ride Bell") }, { 54, QT_TR_NOOP("Tambourine") }, { 55, QT_TR_NOOP("Splash Cymbal") }, { 56, QT_TR_NOOP("Cowbell") }, { 57, QT_TR_NOOP("Crash Cymbal 2") }, { 58, QT_TR_NOOP("Vibraslap") }, { 59, QT_TR_NOOP("Ride Cymbal 2") }, { 60, QT_TR_NOOP("Hi Bongo") }, { 61, QT_TR_NOOP("Low Bongo") }, { 62, QT_TR_NOOP("Mute Hi Conga") }, { 63, QT_TR_NOOP("Open Hi Conga") }, { 64, QT_TR_NOOP("Low Conga") }, { 65, QT_TR_NOOP("High Timbale") }, { 66, QT_TR_NOOP("Low Timbale") }, { 67, QT_TR_NOOP("High Agogo") }, { 68, QT_TR_NOOP("Low Agogo") }, { 69, QT_TR_NOOP("Cabasa") }, { 70, QT_TR_NOOP("Maracas") }, { 71, QT_TR_NOOP("Short Whistle") }, { 72, QT_TR_NOOP("Long Whistle") }, { 73, QT_TR_NOOP("Short Guiro") }, { 74, QT_TR_NOOP("Long Guiro") }, { 75, QT_TR_NOOP("Claves") }, { 76, QT_TR_NOOP("Hi Wood Block") }, { 77, QT_TR_NOOP("Low Wood Block") }, { 78, QT_TR_NOOP("Mute Cuica") }, { 79, QT_TR_NOOP("Open Cuica") }, { 80, QT_TR_NOOP("Mute Triangle") }, { 81, QT_TR_NOOP("Open Triangle") }, { 0, nullptr } }; static Names s_nrpnNames; if (s_nrpnNames.isEmpty()) { // Pre-load NRPN-names hash table... const QString sDrumNrpnName("%1 (%2)"); for (int i = 0; s_nrpns[i].name; ++i) { const unsigned short param = s_nrpns[i].param; const QString& sName = QObject::tr(s_nrpns[i].name, "nrpnName"); if (param < 2560) { s_nrpnNames.insert(param, sName); } else { for (int j = 0; s_drums[j].name; ++j) { const unsigned char note = s_drums[j].note; s_nrpnNames.insert(param + note, sDrumNrpnName.arg(sName).arg(note)); } } } } return s_nrpnNames; } //---------------------------------------------------------------------------- // MIDI Control-14 Names - Default controller names hash map. const drumkv1widget_controls::Names& drumkv1widget_controls::control14Names (void) { static struct { unsigned short param; const char *name; } s_control14s[] = { { 1, QT_TR_NOOP("Modulation Wheel (14bit)") }, { 2, QT_TR_NOOP("Breath Controller (14bit)") }, { 4, QT_TR_NOOP("Foot Pedal (14bit)") }, { 5, QT_TR_NOOP("Portamento Time (14bit)") }, { 7, QT_TR_NOOP("Volume (14bit)") }, { 8, QT_TR_NOOP("Balance (14bit)") }, { 10, QT_TR_NOOP("Pan Position (14bit)") }, { 11, QT_TR_NOOP("Expression (14bit)") }, { 12, QT_TR_NOOP("Effect Control 1 (14bit)") }, { 13, QT_TR_NOOP("Effect Control 2 (14bit)") }, { 16, QT_TR_NOOP("General Purpose Slider 1 (14bit)") }, { 17, QT_TR_NOOP("General Purpose Slider 2 (14bit)") }, { 18, QT_TR_NOOP("General Purpose Slider 3 (14bit)") }, { 19, QT_TR_NOOP("General Purpose Slider 4 (14bit)") }, { 0, nullptr } }; static Names s_control14Names; if (s_control14Names.isEmpty()) { // Pre-load controller-names hash table... for (int i = 0; s_control14s[i].name; ++i) { s_control14Names.insert(s_control14s[i].param, QObject::tr(s_control14s[i].name, "control14Name")); } } return s_control14Names; } //---------------------------------------------------------------------------- // MIDI Controller Names general helpers. static QComboBox *controlParamComboBox ( drumkv1_controls::Type ctype, QWidget *pParent ) { QComboBox *pComboBox = new QComboBox(pParent); drumkv1widget_controls::Names map; int iParamMin = 0; int iParamMax = iParamMin; switch(ctype) { case drumkv1_controls::CC: iParamMin = 0; iParamMax = 128; map = drumkv1widget_controls::controllerNames(); break; case drumkv1_controls::RPN: map = drumkv1widget_controls::rpnNames(); break; case drumkv1_controls::NRPN: map = drumkv1widget_controls::nrpnNames(); break; case drumkv1_controls::CC14: iParamMin = 1; iParamMax = 32; map = drumkv1widget_controls::control14Names(); // Fall thru... default: break; } const bool bEditable = (iParamMin >= iParamMax); pComboBox->setEditable(bEditable); pComboBox->setInsertPolicy(QComboBox::NoInsert); const QString sMask("%1 - %2"); if (bEditable) { drumkv1widget_controls::Names::ConstIterator iter = map.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); pComboBox->addItem(sMask.arg(param).arg(iter.value()), int(param)); } } else { for (int iParam = iParamMin; iParam < iParamMax; ++iParam) { const unsigned short param = iParam; pComboBox->addItem(sMask.arg(param).arg(map.value(param)), iParam); } } return pComboBox; } static QString controlParamName ( drumkv1_controls::Type ctype, unsigned short param ) { drumkv1widget_controls::Names map; switch(ctype) { case drumkv1_controls::CC: map = drumkv1widget_controls::controllerNames(); break; case drumkv1_controls::RPN: map = drumkv1widget_controls::rpnNames(); break; case drumkv1_controls::NRPN: map = drumkv1widget_controls::nrpnNames(); break; case drumkv1_controls::CC14: map = drumkv1widget_controls::control14Names(); // Fall thru... default: break; } const QString sMask("%1 - %2"); drumkv1widget_controls::Names::ConstIterator iter = map.constFind(param); if (iter == map.constEnd()) return QString::number(param); else return sMask.arg(param).arg(iter.value()); } //---------------------------------------------------------------------------- // drumkv1widget_controls::ItemDelegate -- Custom (tree) list item delegate. // ctor. drumkv1widget_controls::ItemDelegate::ItemDelegate ( QObject *pParent ) : QItemDelegate(pParent) { } // QItemDelegate interface... QSize drumkv1widget_controls::ItemDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const { const int x = (index.column() == 1 ? 32 : 4); // Type is special. return QItemDelegate::sizeHint(option, index) + QSize(x, 4); } QWidget *drumkv1widget_controls::ItemDelegate::createEditor ( QWidget *pParent, const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const { QWidget *pEditor = nullptr; switch (index.column()) { case 0: // Channel. { QSpinBox *pSpinBox = new QSpinBox(pParent); pSpinBox->setMinimum(0); pSpinBox->setMaximum(16); pSpinBox->setSpecialValueText(tr("Auto")); pEditor = pSpinBox; break; } case 1: // Type. { QComboBox *pComboBox = new QComboBox(pParent); pComboBox->setEditable(false); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::RPN)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::NRPN)); pComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC14)); pEditor = pComboBox; break; } case 2: // Parameter. { const QModelIndex& ctype_index = index.sibling(index.row(), 1); const QString& sType = ctype_index.data().toString(); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(sType); pEditor = controlParamComboBox(ctype, pParent); break; } case 3: // Subject. { QComboBox *pComboBox = new QComboBox(pParent); pComboBox->setEditable(false); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) pComboBox->addItem( drumkv1_param::paramName(drumkv1::ParamIndex(i))); pEditor = pComboBox; break; } default: break; } #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls::ItemDelegate::createEditor(%p, %d, %d) = %p", pParent, index.row(), index.column(), pEditor); #endif return pEditor; } void drumkv1widget_controls::ItemDelegate::setEditorData ( QWidget *pEditor, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls::ItemDelegate::setEditorData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Channel. { const int iChannel = index.data().toInt(); // = index.model()->data(index, Qt::DisplayRole).toInt(); QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) pSpinBox->setValue(iChannel); break; } case 1: // Type. { const QString& sText = index.data().toString(); // = index.model()->data(index, Qt::DisplayRole).toString(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->findText(sText); if (iIndex >= 0) pComboBox->setCurrentIndex(iIndex); else pComboBox->setCurrentIndex(0); } break; } case 2: // Parameter. { const int iParam = index.data(Qt::UserRole).toInt(); // = index.model()->data(index, Qt::DisplayRole).toString(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->findData(iParam); if (iIndex >= 0) pComboBox->setCurrentIndex(iIndex); else pComboBox->setEditText(index.data().toString()); } break; } case 3: // Subject. { const int iIndex = index.data(Qt::UserRole).toInt(); // = index.model()->data(index, Qt::DisplayRole).toInt(); QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) pComboBox->setCurrentIndex(iIndex); break; } default: break; } } void drumkv1widget_controls::ItemDelegate::setModelData ( QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_controls_item_delegate::setModelData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Channel. { QSpinBox *pSpinBox = qobject_cast (pEditor); if (pSpinBox) { const int iChannel = pSpinBox->value(); const QString& sText = (iChannel > 0 ? QString::number(iChannel) : tr("Auto")); pModel->setData(index, sText); } break; } case 1: // Type. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const QString& sType = pComboBox->currentText(); pModel->setData(index, sType); } break; } case 2: // Parameter. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->currentIndex(); QString sText; int iParam; if (iIndex >= 0) { sText = pComboBox->itemText(iIndex); iParam = pComboBox->itemData(iIndex).toInt(); } else { sText = pComboBox->currentText(); iParam = sText.toInt(); } pModel->setData(index, sText); pModel->setData(index, iParam, Qt::UserRole); } break; } case 3: // Subject. { QComboBox *pComboBox = qobject_cast (pEditor); if (pComboBox) { const int iIndex = pComboBox->currentIndex(); pModel->setData(index, drumkv1_param::paramName(drumkv1::ParamIndex(iIndex))); pModel->setData(index, iIndex, Qt::UserRole); } break; } default: break; } // Done. } //---------------------------------------------------------------------------- // drumkv1widget_controls -- UI wrapper form. // ctor. drumkv1widget_controls::drumkv1widget_controls ( QWidget *pParent ) : QTreeWidget(pParent) { QTreeWidget::setColumnCount(4); QTreeWidget::setRootIsDecorated(false); QTreeWidget::setAlternatingRowColors(true); QTreeWidget::setUniformRowHeights(true); QTreeWidget::setAllColumnsShowFocus(false); QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows); QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection); QHeaderView *pHeaderView = QTreeWidget::header(); #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) pHeaderView->setResizeMode(QHeaderView::ResizeToContents); #else pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents); #endif // pHeaderView->hide(); QTreeWidget::setItemDelegate(new ItemDelegate(this)); QObject::connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(itemChangedSlot(QTreeWidgetItem *, int))); } // dtor. drumkv1widget_controls::~drumkv1widget_controls (void) { } // utilities. void drumkv1widget_controls::loadControls ( drumkv1_controls *pControls ) { QTreeWidget::clear(); const QIcon icon(":/images/drumkv1_control.png"); QList items; const drumkv1_controls::Map& map = pControls->map(); drumkv1_controls::Map::ConstIterator iter = map.constBegin(); const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const drumkv1_controls::Key& key = iter.key(); const drumkv1_controls::Type ctype = key.type(); const unsigned short channel = key.channel(); const drumkv1_controls::Data& data = iter.value(); const drumkv1::ParamIndex index = drumkv1::ParamIndex(data.index); QTreeWidgetItem *pItem = new QTreeWidgetItem(this); // pItem->setIcon(0, icon); pItem->setText(0, (channel > 0 ? QString::number(channel) : tr("Auto"))); pItem->setText(1, drumkv1_controls::textFromType(ctype)); pItem->setText(2, controlParamName(ctype, key.param)); pItem->setData(2, Qt::UserRole, int(key.param)); pItem->setIcon(3, icon); pItem->setText(3, drumkv1_param::paramName(index)); pItem->setData(3, Qt::UserRole, data.index); pItem->setData(3, Qt::UserRole + 1, data.flags); pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); items.append(pItem); } QTreeWidget::addTopLevelItems(items); QTreeWidget::expandAll(); } void drumkv1widget_controls::saveControls ( drumkv1_controls *pControls ) { pControls->clear(); const int iItemCount = QTreeWidget::topLevelItemCount(); for (int iItem = 0 ; iItem < iItemCount; ++iItem) { QTreeWidgetItem *pItem = QTreeWidget::topLevelItem(iItem); const unsigned short channel = pItem->text(0).toInt(); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(pItem->text(1)); drumkv1_controls::Key key; key.status = ctype | (channel & 0x1f); key.param = pItem->data(2, Qt::UserRole).toInt(); drumkv1_controls::Data data; data.index = pItem->data(3, Qt::UserRole).toInt(); data.flags = pItem->data(3, Qt::UserRole + 1).toInt(); pControls->add_control(key, data); } } // slots. void drumkv1widget_controls::addControlItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pItem = newControlItem(); if (pItem) { QTreeWidget::setCurrentItem(pItem); QTreeWidget::editItem(pItem, 0); } } // factory methods. QTreeWidgetItem *drumkv1widget_controls::newControlItem (void) { QTreeWidgetItem *pItem = new QTreeWidgetItem(); const QIcon icon(":/images/drumkv1_control.png"); const drumkv1_controls::Type ctype = drumkv1_controls::CC; // pItem->setIcon(0, icon); pItem->setText(0, tr("Auto")); pItem->setText(1, drumkv1_controls::textFromType(ctype)); pItem->setText(2, controlParamName(ctype, 0)); pItem->setData(2, Qt::UserRole, 0); pItem->setIcon(3, icon); pItem->setText(3, drumkv1_param::paramName(drumkv1::ParamIndex(0))); pItem->setData(3, Qt::UserRole, 0); pItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); QTreeWidget::addTopLevelItem(pItem); return pItem; } void drumkv1widget_controls::itemChangedSlot ( QTreeWidgetItem *pItem, int column ) { if (column == 1) { const bool bBlockSignals = QTreeWidget::blockSignals(true); const QString& sType = pItem->text(1); const drumkv1_controls::Type ctype = drumkv1_controls::typeFromText(sType); const int iParam = pItem->data(2, Qt::UserRole).toInt(); pItem->setText(2, controlParamName(ctype, iParam)); QTreeWidget::blockSignals(bBlockSignals); } } // end of drumkv1widget_controls.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_fx.h0000644000000000000000000000013215174622115015217 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_fx.h0000644000175000001440000003432715174622115015220 0ustar00rncbcusers// drumkv1_fx.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_fx_h #define __drumkv1_fx_h #include #include #include //------------------------------------------------------------------------- // drumkv1_fx // // -- borrowed, stirred and refactored from Highlife -- // Copyright (C) 2007 arguru, discodsp.com // // Hal Chamberlain's pseudo-random linear congruential method. static inline float drumkv1_fx_randf () { static uint32_t s_srand = 0x9631; // magic! s_srand = (s_srand * 196314165) + 907633515; return s_srand / float(INT32_MAX) - 1.0f; } //------------------------------------------------------------------------- // drumkv1_fx_filter - RBJ biquad filter implementation. // // http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt class drumkv1_fx_filter { public: enum Type { Low = 0, High, Band1, Band2, Notch, AllPass, Peak, LoShelf, HiShelf }; drumkv1_fx_filter(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset(Type type, float freq, float q, float gain, bool bwq = false) { reset(); // temp vars float alpha, a0, a1, a2, b0, b1, b2; // peaking, lowshelf and hishelf if (type >= Peak) { const float amp = ::powf(10.0f, (gain / 40.0f)); const float omega = 2.0f * M_PI * freq / m_srate; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); const float beta = ::sqrtf(amp) / q; if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); switch (type) { case Peak: // peaking b0 = 1.0f + alpha * amp; b1 = -2.0f * tcos; b2 = 1.0f - alpha * amp; a0 = 1.0f + alpha / amp; a1 = -2.0f * tcos; a2 = 1.0f - alpha / amp; break; case LoShelf: // low-shelf b0 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin); b1 = 2.0f * amp *((amp - 1.0f) - (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin; a1 = -2.0f *((amp - 1.0f) + (amp + 1.0f) * tcos); a2 = (amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin; break; case HiShelf: default: // high-shelf b0 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin); b1 = -2.0f * amp * ((amp - 1.0f) + (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin; a1 = 2.0f * ((amp - 1.0f) - (amp + 1.0f) * tcos); a2 = (amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin; break; } } else { // other filters const float omega = 2.0f * M_PI * freq / m_srate; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); switch (type) { case Low: // low-pass b0 = (1.0f - tcos) / 2.0f; b1 = 1.0f - tcos; b2 = (1.0f - tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case High: // high-pass b0 = (1.0f + tcos) / 2.0f; b1 = -1.0f - tcos; b2 = (1.0f + tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Band1: // band-pass csg b0 = tsin / 2.0f; b1 = 0.0f; b2 = -tsin / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Band2: // band-pass czpg b0 = alpha; b1 = 0.0f; b2 = -alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case Notch: // notch b0 = 1.0f; b1 = -2.0f * tcos; b2 = 1.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; case AllPass: default: // all-pass b0 = 1.0f - alpha; b1 = -2.0f * tcos; b2 = 1.0f + alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; break; } } // set filter coeffs m_b0a0 = b0 / a0; m_b1a0 = b1 / a0; m_b2a0 = b2 / a0; m_a1a0 = a1 / a0; m_a2a0 = a2 / a0; }; float output(float in) { // filter const float out = m_b0a0 * in + m_b1a0 * m_in1 + m_b2a0 * m_in2 - m_a1a0 * m_out1 - m_a2a0 * m_out2; // push in/out buffers m_in2 = m_in1; m_in1 = in; m_out2 = m_out1; m_out1 = out; // return output return out; } protected: void reset() { m_b0a0 = m_b1a0 = m_b2a0 = m_a1a0 = m_a2a0 = 0.0f; m_out1 = m_out2 = 0.0f; m_in1 = m_in2 = 0.0f; } private: // nominal sample-rate float m_srate; // filter coeffs float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0; // in/out history float m_out1, m_out2, m_in1, m_in2; }; //------------------------------------------------------------------------- // drumkv1_fx_comp - DiscoDSP's "rock da disco" compressor/eq. class drumkv1_fx_comp { public: drumkv1_fx_comp(float srate = 44100.0f) : m_srate(srate), m_peak(0.0f), m_attack(0.0f), m_release(0.0f), m_lo(srate), m_mi(srate), m_hi(srate) {} void setSampleRate(float srate) { m_srate = srate; m_lo.setSampleRate(srate); m_mi.setSampleRate(srate); m_hi.setSampleRate(srate); } float sampleRate() const { return m_srate; } void reset() { m_peak = 0.0f; m_attack = ::expf(-1000.0f / (m_srate * 3.6f)); m_release = ::expf(-1000.0f / (m_srate * 150.0f)); // rock-da-house eq. m_lo.reset(drumkv1_fx_filter::Peak, 100.0f, 1.0f, 6.0f); m_mi.reset(drumkv1_fx_filter::LoShelf, 1000.0f, 1.0f, 3.0f); m_hi.reset(drumkv1_fx_filter::HiShelf, 10000.0f, 1.0f, 4.0f); } void process(float *in, uint32_t nframes) { // compressor const float threshold = 0.251f; //~= powf(10.0f, -12.0f / 20.0f); const float post_gain = 1.995f; //~= powf(10.0f, 6.0f / 20.0f); // process buffers for (uint32_t i = 0; i < nframes; ++i) { // anti-denormalizer noise const float ad = 1E-14f * drumkv1_fx_randf(); // process const float lo = m_lo.output(m_mi.output(m_hi.output(*in + ad))); // compute peak const float peak = ::fabsf(lo); // compute gain float gain = 1.0f; if (peak > threshold) gain = threshold / peak; // envelope if (m_peak > gain) { m_peak *= m_attack; m_peak += (1.0f - m_attack) * gain; } else { m_peak *= m_release; m_peak += (1.0f - m_release) * gain; } // output *in++ = lo * m_peak * post_gain; } } private: float m_srate; float m_peak; float m_attack; float m_release; drumkv1_fx_filter m_lo, m_mi, m_hi; }; //------------------------------------------------------------------------- // drumkv1_fx_flanger - Flanger implementation. class drumkv1_fx_flanger { public: drumkv1_fx_flanger() { reset(); } void reset() { for(uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_frames = 0; } float output(float in, float delay, float feedb) { // calculate delay offset float delta = float(m_frames) - delay; // clip lookback buffer-bound if (delta < 0.0f) delta += float(MAX_SIZE); // get index const uint32_t index = uint32_t(delta); // 4 samples hermite const float y0 = m_buffer[(index + 0) & MAX_MASK]; const float y1 = m_buffer[(index + 1) & MAX_MASK]; const float y2 = m_buffer[(index + 2) & MAX_MASK]; const float y3 = m_buffer[(index + 3) & MAX_MASK]; // csi calculate const float c0 = y1; const float c1 = 0.5f * (y2 - y0); const float c2 = y0 - 2.5f * y1 + 2.0f * y2 - 0.5f * y3; const float c3 = 0.5f * (y3 - y0) + 1.5f * (y1 - y2); // compute interpolation x const float x = delta - ::floorf(delta); // get output const float out = ((c3 * x + c2) * x + c1) * x + c0; // add to delay buffer m_buffer[(m_frames++) & MAX_MASK] = in + out * feedb; // return output return out; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f) { delay *= (1.0f - daft); // feedb *= (1.0f - daft); } delay *= float(MAX_SIZE); // process for (uint32_t i = 0; i < nframes; ++i) in[i] += wet * output(in[i], delay, feedb); } static const uint32_t MAX_SIZE = (1 << 12); //= 4096; static const uint32_t MAX_MASK = MAX_SIZE - 1; private: float m_buffer[MAX_SIZE]; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_chorus - Chorus implementation. class drumkv1_fx_chorus { public: drumkv1_fx_chorus(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { m_flang1.reset(); m_flang2.reset(); m_lfo = 0.0f; } void process(float *in1, float *in2, uint32_t nframes, float wet, float delay, float feedb, float rate, float mod) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time const float d0 = 0.5f * delay * float(drumkv1_fx_flanger::MAX_SIZE); const float a1 = 0.99f * d0 * mod * mod; const float r2 = 4.0f * M_PI * rate * rate / m_srate; // process for (uint32_t i = 0; i < nframes; ++i) { // modulation const float lfo = a1 * pseudo_sinf(m_lfo); const float delay1 = d0 - lfo; const float delay2 = d0 - lfo * 0.9f; // chorus mix in1[i] += wet * m_flang1.output(in1[i], delay1, feedb); in2[i] += wet * m_flang2.output(in2[i], delay2, feedb); // lfo advance m_lfo += r2; // lfo wrap if (m_lfo >= 1.0f) m_lfo -= 2.0f; } } protected: float pseudo_sinf(float x) const { x *= x; x -= 1.0f; return x * x; } private: float m_srate; drumkv1_fx_flanger m_flang1; drumkv1_fx_flanger m_flang2; float m_lfo; }; //------------------------------------------------------------------------- // drumkv1_fx_delay - Delay implementation. class drumkv1_fx_delay { public: drumkv1_fx_delay(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { for (uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_out = 0.0f; m_frames = 0; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float bpm = 0.0f) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time float delay_time = delay * m_srate; if (bpm > 0.0f) delay_time *= 60.f / bpm; // set integer delay uint32_t ndelay = uint32_t(delay_time); // clamp if (ndelay < MIN_SIZE) ndelay = MIN_SIZE; else if (ndelay > MAX_SIZE) ndelay = MAX_SIZE; // delay process for (uint32_t i = 0; i < nframes; ++i) { const uint32_t j = (m_frames++) & MAX_MASK; m_out = m_buffer[(j - ndelay) & MAX_MASK]; m_buffer[j] = *in + m_out * feedb; *in++ += wet * m_out; } } static const uint32_t MIN_SIZE = (1 << 8); //= 256; static const uint32_t MAX_SIZE = (1 << 16); //= 65536; static const uint32_t MAX_MASK = MAX_SIZE - 1; private: float m_srate; float m_buffer[MAX_SIZE]; float m_out; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_allpass - All-pass delay implementation. class drumkv1_fx_allpass { public: drumkv1_fx_allpass() { reset(); } void reset() { m_out = 0.0f; } float output(float in, float delay) { const float a1 = (1.0f - delay) / (1.0f + delay); const float out = m_out - a1 * in; m_out = in + a1 * out; return out; } private: float m_out; }; //------------------------------------------------------------------------- // drumkv1_fx_phaser - Phaser implementation. class drumkv1_fx_phaser { public: drumkv1_fx_phaser(float srate = 44100.0f) : m_srate(srate) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { // initialize vars m_lfo_phase = 0.0f; m_out = 0.0f; // reset taps for (uint16_t n = 0; n < MAX_TAPS; ++n) m_taps[n].reset(); } void process(float *in, uint32_t nframes, float wet, float rate, float feedb, float depth, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f && daft < 1.0f) { rate *= (1.0f - 0.5f * daft); // feedb *= (1.0f - daft); depth *= (1.0f - daft); } depth += 1.0f; // update coeffs const float delay_min = 2.0f * 440.0f / m_srate; const float delay_max = 2.0f * 4400.0f / m_srate; const float lfo_inc = 2.0f * M_PI * rate / m_srate; // anti-denormal noise const float adenormal = 1E-14f * drumkv1_fx_randf(); // sweep... for (uint32_t i = 0; i < nframes; ++i) { // calculate and update phaser lfo const float delay = delay_min + (delay_max - delay_min) * 0.5f * (1.0f + ::sinf(m_lfo_phase)); // increment phase m_lfo_phase += lfo_inc; // positive wrap phase if (m_lfo_phase >= 2.0f * M_PI) m_lfo_phase -= 2.0f * M_PI; // get input m_out = in[i] + adenormal + m_out * feedb; // update filter coeffs and calculate output for (uint16_t n = 0; n < MAX_TAPS; ++n) m_out = m_taps[n].output(m_out, delay); // output in[i] += wet * m_out * depth; } } private: float m_srate; static const uint16_t MAX_TAPS = 6; drumkv1_fx_allpass m_taps[MAX_TAPS]; float m_dmin; float m_dmax; float m_feedb; float m_lfo_phase; float m_lfo_inc; float m_depth; float m_out; }; #endif // __drumkv1_fx_h // end of drumkv1_fx.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_control.ui0000644000000000000000000000013215174622115017654 xustar0030 mtime=1777542221.286754516 30 atime=1777542221.286754516 30 ctime=1777542221.286754516 drumkv1-1.4.2/src/drumkv1widget_control.ui0000644000175000001440000001205615174622115017650 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget_control 0 0 320 120 MIDI Controller :/images/drumkv1_control.png &Type: ControlTypeComboBox MIDI event type &Channel: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter ControlChannelSpinBox MIDI channel Auto false 0 16 &Parameter: ControlParamComboBox 220 0 MIDI parameter &Logarithmic &Invert &Hook Qt::Vertical 20 8 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset ControlTypeComboBox ControlChannelSpinBox ControlParamComboBox ControlLogarithmicCheckBox ControlInvertCheckBox ControlHookCheckBox DialogButtonBox drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_jack.h0000644000000000000000000000013215174622115016716 xustar0030 mtime=1777542221.287754508 30 atime=1777542221.287754508 30 ctime=1777542221.287754508 drumkv1-1.4.2/src/drumkv1widget_jack.h0000644000175000001440000000426115174622115016711 0ustar00rncbcusers// drumkv1widget_jack.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_jack_h #define __drumkv1widget_jack_h #include "drumkv1widget.h" // Forward decls. class drumkv1_jack; #ifdef CONFIG_NSM class drumkv1_nsm; #endif //------------------------------------------------------------------------- // drumkv1widget_jack - decl. // class drumkv1widget_jack : public drumkv1widget { public: // Constructor. drumkv1widget_jack(drumkv1_jack *pDrumk); // Destructor. ~drumkv1widget_jack(); #ifdef CONFIG_NSM // NSM client accessors. void setNsmClient(drumkv1_nsm *pNsmClient); drumkv1_nsm *nsmClient() const; #endif // CONFIG_NSM // Dirty flag method. void updateDirtyPreset(bool bDirtyPreset); protected: // Synth engine accessor. drumkv1_ui *ui_instance() const; // Param port method. void updateParam(drumkv1::ParamIndex index, float fValue) const; // Application close. void closeEvent(QCloseEvent *pCloseEvent); #ifdef CONFIG_NSM // Optional GUI handlers. void showEvent(QShowEvent *pShowEvent); void hideEvent(QHideEvent *pHideEvent); #endif // CONFIG_NSM private: // Instance variables. drumkv1 *m_pDrumk; drumkv1_ui *m_pDrumkUi; #ifdef CONFIG_NSM drumkv1_nsm *m_pNsmClient; #endif }; #endif // __drumkv1widget_jack_h // end of drumkv1widget_jack.h drumkv1-1.4.2/src/PaxHeaders/drumkv1_param.h0000644000000000000000000000013215174622115015702 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_param.h0000644000175000001440000000541015174622115015672 0ustar00rncbcusers// drumkv1_param.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_param_h #define __drumkv1_param_h #include "drumkv1.h" #include // forward decl. class QDomElement; class QDomDocument; //------------------------------------------------------------------------- // drumkv1_param - decl. // namespace drumkv1_param { // Abstract/absolute path functors. class map_path { public: virtual QString absolutePath(const QString& sAbstractPath) const; virtual QString abstractPath(const QString& sAbsolutePath) const; }; // Preset initialization method. bool newPreset(drumkv1 *pDrumk); // Preset serialization methods. bool loadPreset(drumkv1 *pDrumk, const QString& sFilename); bool savePreset(drumkv1 *pDrumk, const QString& sFilename, bool bSymLink = false); // Element serialization methods. void loadElements(drumkv1 *pDrumk, const QDomElement& eElements, const map_path& mapPath = map_path()); void saveElements(drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const map_path& mapPath = map_path(), bool bSymLink = false); // Tuning serialization methods. void loadTuning(drumkv1 *pDrumk, const QDomElement& eTuning); void saveTuning(drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eTuning, bool bSymLink = false); // Default parameter name/value helpers. const char *paramName(drumkv1::ParamIndex index); float paramDefaultValue(drumkv1::ParamIndex index); float paramSafeValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index, float fScale); float paramScale(drumkv1::ParamIndex index, float fValue); bool paramFloat(drumkv1::ParamIndex index); // Load/save and convert canonical/absolute filename helpers. QString loadFilename(const QString& sFilename); QString saveFilename(const QString& sFilename, bool bSymLink); }; #endif // __drumkv1_param_h // end of drumkv1_param.h drumkv1-1.4.2/src/PaxHeaders/drumkv1_programs.cpp0000644000000000000000000000013215174622115016767 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_programs.cpp0000644000175000001440000001003515174622115016756 0ustar00rncbcusers// drumkv1_programs.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_programs.h" //------------------------------------------------------------------------- // drumkv1_programs - Bank/programs database class (singleton). // // ctor. drumkv1_programs::drumkv1_programs ( drumkv1 *pDrumk ) : m_enabled(false), m_sched(pDrumk), m_bank_msb(0), m_bank_lsb(0), m_bank(nullptr), m_prog(nullptr) { } // dtor. drumkv1_programs::~drumkv1_programs (void) { clear_banks(); } // prog. managers drumkv1_programs::Prog *drumkv1_programs::Bank::find_prog ( uint16_t prog_id ) const { return m_progs.value(prog_id, nullptr); } drumkv1_programs::Prog *drumkv1_programs::Bank::add_prog ( uint16_t prog_id, const QString& prog_name ) { Prog *prog = find_prog(prog_id); if (prog) { prog->set_name(prog_name); } else { prog = new Prog(prog_id, prog_name); m_progs.insert(prog_id, prog); } return prog; } void drumkv1_programs::Bank::remove_prog ( uint16_t prog_id ) { Prog *prog = find_prog(prog_id); if (prog && m_progs.remove(prog_id)) delete prog; } void drumkv1_programs::Bank::clear_progs (void) { qDeleteAll(m_progs); m_progs.clear(); } // bank managers drumkv1_programs::Bank *drumkv1_programs::find_bank ( uint16_t bank_id ) const { return m_banks.value(bank_id, nullptr); } drumkv1_programs::Bank *drumkv1_programs::add_bank ( uint16_t bank_id, const QString& bank_name ) { Bank *bank = find_bank(bank_id); if (bank) { bank->set_name(bank_name); } else { bank = new Bank(bank_id, bank_name); m_banks.insert(bank_id, bank); } return bank; } void drumkv1_programs::remove_bank ( uint16_t bank_id ) { Bank *bank = find_bank(bank_id); if (bank && m_banks.remove(bank_id)) delete bank; } void drumkv1_programs::clear_banks (void) { m_bank_msb = 0; m_bank_lsb = 0; m_bank = nullptr; m_prog = nullptr; qDeleteAll(m_banks); m_banks.clear(); } // current bank/prog. managers void drumkv1_programs::bank_select_msb ( uint8_t bank_msb ) { m_bank_msb = 0x80 | (bank_msb & 0x7f); } void drumkv1_programs::bank_select_lsb ( uint8_t bank_lsb ) { m_bank_lsb = 0x80 | (bank_lsb & 0x7f); } void drumkv1_programs::bank_select ( uint16_t bank_id ) { bank_select_msb(bank_id >> 7); bank_select_lsb(bank_id); } uint16_t drumkv1_programs::current_bank_id (void) const { uint16_t bank_id = 0; if (m_bank_msb & 0x80) bank_id = (m_bank_msb & 0x7f); if (m_bank_lsb & 0x80) { bank_id <<= 7; bank_id |= (m_bank_lsb & 0x7f); } return bank_id; } void drumkv1_programs::prog_change ( uint16_t prog_id ) { select_program(current_bank_id(), prog_id); } void drumkv1_programs::select_program ( uint16_t bank_id, uint16_t prog_id ) { if (!enabled()) return; if (m_bank && m_bank->id() == bank_id && m_prog && m_prog->id() == prog_id) return; m_sched.select_program(bank_id, prog_id); } void drumkv1_programs::process_program ( drumkv1 *pDrumk, uint16_t bank_id, uint16_t prog_id ) { m_bank = find_bank(bank_id); m_prog = (m_bank ? m_bank->find_prog(prog_id) : nullptr); if (m_prog) { drumkv1_param::loadPreset(pDrumk, m_prog->name()); pDrumk->updateSample(); pDrumk->updateParams(); } } // end of drumkv1_programs.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_tuning.cpp0000644000000000000000000000013215174622115016441 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_tuning.cpp0000644000175000001440000002011615174622115016431 0ustar00rncbcusers// drumkv1_tuning.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ //------------------------------------------------------------------------- // TuningMap // // -- borrowed, stirred and refactored from amsynth -- // https://github.com/amsynth/amsynth // Copyright (C) 2001-2012 Nick Dowell // /* * A TuningMap consists of two parts. * * The "key map" maps from MIDI note numbers to logical note numbers * for the scale. This is often the identity mapping, but if your * scale has, for example, 11 notes in it, you'll want to skip one * per octave so the scale lines up with the pattern of keys on a * standard keyboard. * * The "scale" maps from those logical note numbers to actual pitches. * In terms of member variables, "scale" and "scaleDesc" belong to the * scale, and everything else belongs to the mapping. * * For more information, refer to http://www.huygens-fokker.org/scala/ */ #include "drumkv1_tuning.h" #include #include #include // Default ctor. drumkv1_tuning::drumkv1_tuning ( float refPitch, int refNote ) { reset(refPitch, refNote); } // Default is 12-tone equal temperament, wstern standard mapping. void drumkv1_tuning::reset ( float refPitch, int refNote ) { m_refPitch = refPitch; m_refNote = refNote; m_zeroNote = 0; m_scale.clear(); for (int i = 0; i < 12; ++i) m_scale.push_back(::powf(2.0f, (i + 1) / 12.0f)); m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); } void drumkv1_tuning::updateBasePitch (void) { // Clever, huh? m_basePitch = 1.0f; m_basePitch = m_refPitch / noteToPitch(m_refNote); } // Load custom Scala key-map file (.kbm) bool drumkv1_tuning::loadKeyMapFile ( const QString& keyMapFile ) { QFile file(keyMapFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); int mapSize = -1; int firstNote = -1; int lastNote = -1; int zeroNote = -1; int refNote = -1; float refPitch = 0.0f; int mapRepeatInc = -1; QVector mapping; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines... if (line.isEmpty()) continue; // Skip comment lines... if (line.at(0) == '!') continue; bool ok = false; const QString& val = line.section(' ', 0, 0); // An active range should be defined on this line... if (line.at(0) == '<') { // No overlap is checked for; // it wouldn't hurt anything if ranges overlapped. const int min = line.section(' ', 1, 1).toInt(&ok); if (!ok || min < 0) return false; ok = false; const int max = line.section(' ', 2, 2).toInt(&ok); if (!ok || max < min || max > 127) return false; } else if (mapSize < 0) { mapSize = val.toInt(&ok); if (!ok || mapSize < 0) return false; } else if (firstNote < 0) { firstNote = val.toInt(&ok); if (!ok || firstNote < 0 || firstNote > 127) return false; } else if (lastNote < 0) { lastNote = val.toInt(&ok); if (!ok || lastNote < 0 || lastNote > 127) return false; } else if (zeroNote < 0) { zeroNote = val.toInt(&ok); if (!ok || zeroNote < 0 || zeroNote > 127) return false; } else if (refNote < 0) { refNote = val.toInt(&ok); if (!ok || refNote < 0 || refNote > 127) return false; } else if (refPitch <= 0.0f) { refPitch = val.toFloat(&ok); if (!ok || refPitch < 0.001f) return false; } else if (mapRepeatInc < 0) { mapRepeatInc = val.toInt(&ok); if (!ok || mapRepeatInc < 0) return false; } else if (line.at(0).toLower() == 'x') { mapping.push_back(-1); // unmapped key } else { const int mapEntry = val.toInt(&ok); if (!ok || mapEntry < 0) return false; mapping.push_back(mapEntry); } } // Didn't get far enough? if (mapRepeatInc < 0) return false; // Special case for "automatic" linear mapping if (mapSize == 0) { if (!mapping.empty()) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); return true; } // Some of the kbm files included with Scala have // extra x's at the end for no good reason //if (mapping.size() > mapSize) // return false; mapping.resize(mapSize); // Check to make sure reference pitch is actually mapped int refIndex = (refNote - zeroNote) % mapSize; if (refIndex < 0) refIndex += mapSize; if (mapping.at(refIndex) < 0) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; if (mapRepeatInc == 0) m_mapRepeatInc = mapSize; else m_mapRepeatInc = mapRepeatInc; m_mapping = mapping; updateBasePitch(); return true; } // Load custom Scala scale file (.scl) bool drumkv1_tuning::loadScaleFile ( const QString& scaleFile ) { QFile file(scaleFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); QString scaleDesc; int scaleSize = -1; QVector scale; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines after description... if (line.isEmpty() && !scaleDesc.isEmpty()) continue; // Skip comment lines if (line.at(0) == '!') continue; if (scaleDesc.isEmpty()) scaleDesc = line; else if (scaleSize < 0) { bool ok = false; scaleSize = line.section(' ', 0, 0).toInt(&ok); if (!ok || scaleSize < 0) return false; } else scale.push_back(parseScaleLine(line)); } if (scaleDesc.isEmpty() || scale.size() != scaleSize) return false; m_scaleFile = scaleFile; m_scaleDesc = scaleDesc; m_scale = scale; updateBasePitch(); return true; } // Convert a single line of a Scala scale file to a frequency relative to 1/1. float drumkv1_tuning::parseScaleLine ( const QString& line ) const { bool ok = false; if (line.contains('.')) { // Treat as cents... const float cents = line.section(' ', 0, 0).toFloat(&ok); if (!ok || cents < 0.001f) return 0.0f; else return ::powf(2.0f, cents / 1200.0f); } else { // Treat as ratio... const long n = line.section('/', 0, 0).toLong(&ok); if (!ok || n < 0) return 0.0f; ok = false; const long d = line.section('/', 1, 1).toLong(&ok); if (!ok || d < 0) return 0.0f; else return float(n) / float(d); } } // The main pitch/frequency (Hz) getter. float drumkv1_tuning::noteToPitch ( int note ) const { if (note < 0 || note > 127 || m_mapping.empty()) return 0.0f; const int mapSize = m_mapping.size(); int nRepeats = (note - m_zeroNote) / mapSize; int mapIndex = (note - m_zeroNote) % mapSize; if (mapIndex < 0) { mapIndex += mapSize; --nRepeats; } if (m_mapping.at(mapIndex) < 0) return 0.0f; // unmapped note const int scaleDegree = nRepeats * m_mapRepeatInc + m_mapping.at(mapIndex); const int scaleSize = m_scale.size(); int nOctaves = scaleDegree / scaleSize; int scaleIndex = scaleDegree % scaleSize; if (scaleIndex < 0) { scaleIndex += scaleSize; --nOctaves; } const float pitch = m_basePitch * ::powf(m_scale.at(scaleSize - 1), nOctaves); if (scaleIndex > 0) return pitch * m_scale.at(scaleIndex - 1); else return pitch; } // end of drumkv1_tuning.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_list.h0000644000000000000000000000013215174622115015555 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_list.h0000644000175000001440000000330515174622115015546 0ustar00rncbcusers// drumkv1_list.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_list_h #define __drumkv1_list_h //------------------------------------------------------------------------- // drumkv1_list - generic double-linked list node. template class drumkv1_list { public: drumkv1_list() : m_prev(0), m_next(0) {} void append(T *p) { p->m_prev = m_prev; p->m_next = 0; if (m_prev) m_prev->m_next = p; else m_next = p; m_prev = p; } void remove(T *p) { if (p->m_prev) p->m_prev->m_next = p->m_next; else m_next = p->m_next; if (p->m_next) p->m_next->m_prev = p->m_prev; else m_prev = p->m_prev; } T *prev() const { return m_prev; } T *next() const { return m_next; } private: T *m_prev; T *m_next; }; #endif // __drumkv1_list_h // end of drumkv1_list.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_filt.cpp0000644000000000000000000000013215174622115017277 xustar0030 mtime=1777542221.287754508 30 atime=1777542221.287754508 30 ctime=1777542221.287754508 drumkv1-1.4.2/src/drumkv1widget_filt.cpp0000644000175000001440000001752115174622115017275 0ustar00rncbcusers// drumkv1widget_filt.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_filt.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_filt -- Custom widget // Constructor. drumkv1widget_filt::drumkv1widget_filt ( QWidget *pParent ) : QFrame(pParent), m_fCutoff(0.0f), m_fReso(0.0f), m_iType(LPF), m_iSlope(S12DB), m_bDragging(false) { // setMouseTracking(true); setMinimumSize(QSize(180, 72)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_filt::~drumkv1widget_filt (void) { } // Parameter accessors. void drumkv1widget_filt::setCutoff ( float fCutoff ) { if (::fabsf(m_fCutoff - fCutoff) > 0.001f) { m_fCutoff = safe_value(fCutoff); updatePath(); emit cutoffChanged(cutoff()); } } float drumkv1widget_filt::cutoff (void) const { return m_fCutoff; } void drumkv1widget_filt::setReso ( float fReso ) { if (::fabsf(m_fReso - fReso) > 0.001f) { m_fReso = safe_value(fReso); updatePath(); emit resoChanged(reso()); } } float drumkv1widget_filt::reso (void) const { return m_fReso; } void drumkv1widget_filt::setType ( float fType ) { const int iType = int(fType); if (m_iType != iType) { m_iType = iType; updatePath(); } } float drumkv1widget_filt::type (void) const { return float(m_iType); } void drumkv1widget_filt::setSlope ( float fSlope ) { const int iSlope = int(fSlope); if (m_iSlope != iSlope) { m_iSlope = iSlope; updatePath(); } } float drumkv1widget_filt::slope (void) const { return float(m_iSlope); } // Draw curve. void drumkv1widget_filt::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 80 : 120); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); // painter.setPen(bDark ? Qt::gray : Qt::darkGray); painter.setPen(QPen(rgbLite1, 2)); painter.setBrush(grad); painter.drawPath(m_path); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("Cutoff(%1) Reso(%2)") .arg(int(100.0f * cutoff())) .arg(int(100.0f * reso()))); #endif painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void drumkv1widget_filt::dragCurve ( const QPoint& pos ) { const int h = height(); const int w = width(); const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { const int h2 = (h >> 1); const int x = int(cutoff() * float(w)); const int y = int(reso() * float(h2)); setCutoff(float(x + dx) / float(w)); setReso(float(y - dy) / float(h2)); m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_filt::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_filt::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else { // if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; } } void drumkv1widget_filt::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void drumkv1widget_filt::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { const int h2 = (height() >> 1); const int y = int(reso() * float(h2)); setReso(float(y + delta) / float(h2)); } else { const int w2 = (width() >> 1); const int x = int(cutoff() * float(w2)); setCutoff(float(x + delta) / float(w2)); } } // Resize canvas. void drumkv1widget_filt::resizeEvent ( QResizeEvent *pResizeEvent ) { QFrame::resizeEvent(pResizeEvent); updatePath(); } // Update the drawing polygon. void drumkv1widget_filt::updatePath (void) { const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = h >> 1; const int h4 = h >> 2; const int w4 = w >> 2; const int w8 = w >> 3; const int ws = w8 - (m_iSlope == S24DB ? (w8 >> 1) : 0); int x = w8 + int(m_fCutoff * float(w - w4)); int y = h2 - int(m_fReso * float(h + h4)); QPolygon poly(6); QPainterPath path; const int iType = (m_iSlope == SFORMANT ? L2F : m_iType); // Low, Notch if (iType == LPF || iType == BRF) { if (iType == BRF) x -= w8; poly.putPoints(0, 6, 0, h2, x - w8, h2, x, h2, x, y, x + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x += w8; } // Band if (iType == BPF) { const int y2 = (y + h4) >> 1; poly.putPoints(0, 6, 0, h, x - w8 - ws, h, x - ws, y2, x + ws, y2, x + w8 + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); } // High, Notch if (iType == HPF || iType == BRF) { if (iType == BRF) { x += w8; y = h2; } poly.putPoints(0, 6, x - ws, h, x, y, x, h2, x + w8, h2, w, h2, w, h); path.moveTo(poly.at(0)); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); path.lineTo(poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x -= w8; } // Formant if (iType == L2F) { const int x2 = (x - w4) >> 2; const int y2 = (y - h4) >> 2; poly.putPoints(0, 6, 0, h2, x2, h2, x - ws, h2, x, y2, x + ws, h, 0, h); path.moveTo(poly.at(0)); #if 0 path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); #else const int n3 = 5; // num.formants const int w3 = (x + ws - x2) / n3 - 1; const int w6 = (w3 >> 1); const int h3 = (h4 >> 1); int x3 = x2; int y3 = y2; for (int i = 0; i < n3; ++i) { poly.putPoints(1, 3, x3, h2, x3 + w6, y3, x3 + w3, y3 + h2); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); x3 += w3; y3 += h3; } path.lineTo(poly.at(4)); #endif path.lineTo(poly.at(5)); } // Commit path. m_path = path; QFrame::update(); } // end of drumkv1widget_filt.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_nsm.h0000644000000000000000000000013215174622115015377 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_nsm.h0000644000175000001440000000646115174622115015376 0ustar00rncbcusers// drumkv1_nsm.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_nsm_h #define __drumkv1_nsm_h #include "drumkv1_config.h" #include #ifdef CONFIG_LIBLO #include #endif //--------------------------------------------------------------------------- // drumkv1_nsm - NSM OSC client agent. class drumkv1_nsm : public QObject { Q_OBJECT public: // Constructor. drumkv1_nsm(const QString& nsm_url, QObject *pParent = 0); // Destructor. ~drumkv1_nsm(); // Session activation accessor. bool is_active() const; // Session manager accessors. const QString& manager() const; const QString& capabilities() const; // Session client accessors. const QString& path_name() const; const QString& display_name() const; const QString& client_name() const; // Session client methods. void announce(const QString& app_name, const QString& capabilities); void dirty(bool is_dirty); void visible(bool is_visible); void progress(float percent); void message(int priority, const QString& mesg); // Status/error codes enum ReplyCode { ERR_OK = 0, ERR_GENERAL = -1, ERR_INCOMPATIBLE_API = -2, ERR_BLACKLISTED = -3, ERR_LAUNCH_FAILED = -4, ERR_NO_SUCH_FILE = -5, ERR_NO_SESSION_OPEN = -6, ERR_UNSAVED_CHANGES = -7, ERR_NOT_NOW = -8, ERR_BAD_PROJECT = -9, ERR_CREATE_FAILED = -10 }; // Session client reply methods. void open_reply(ReplyCode reply_code = ERR_OK); void save_reply(ReplyCode reply_code = ERR_OK); // Server methods response methods. void nsm_announce_error( const char *mesg); void nsm_announce_reply( const char *mesg, const char *manager, const char *capabilities); void nsm_open( const char *path_name, const char *display_name, const char *client_name); void nsm_save(); void nsm_loaded(); void nsm_show(); void nsm_hide(); protected: void reply(const QString& path, ReplyCode reply_code); signals: // Session client callbacks. void active(bool is_active); void open(); void save(); void loaded(); void show(); void hide(); private: // Instance variables. #ifdef CONFIG_LIBLO lo_address m_address; lo_server_thread m_thread; lo_server m_server; #endif bool m_active; bool m_dirty; QString m_manager; QString m_capabilities; QString m_path_name; QString m_display_name; QString m_client_name; }; #endif // __drumkv1_nsm_h // end of drumkv1_nsm.h drumkv1-1.4.2/src/PaxHeaders/drumkv1_config.h0000644000000000000000000000013215174622115016047 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_config.h0000644000175000001440000000653715174622115016052 0ustar00rncbcusers// drumkv1_config.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_config_h #define __drumkv1_config_h #include "config.h" //------------------------------------------------------------------------- // drumkv1_config - Prototype settings class (singleton). // #include #include // forward decls. class drumkv1_programs; class drumkv1_controls; class drumkv1_config : public QSettings { public: // Constructor. drumkv1_config(); // Default destructor. ~drumkv1_config(); // Default options... QString sPreset; QString sPresetDir; QString sSampleDir; // Knob behavior modes. int iKnobDialMode; int iKnobEditMode; // Special time-formatted spinbox option. int iFrameTimeFormat; // Default randomize factor (percent). float fRandomizePercent; // Whether to display GM Standard drum-note/key names. bool bUseGMDrumNames; // Special persistent options. bool bControlsEnabled; bool bProgramsEnabled; bool bProgramsPreview; bool bUseNativeDialogs; // Run-time special non-persistent options. bool bDontUseNativeDialogs; // Custom color palette/widget style themes. QString sCustomColorTheme; QString sCustomStyleTheme; // Micro-tuning options. bool bTuningEnabled; float fTuningRefPitch; int iTuningRefNote; QString sTuningScaleDir; QString sTuningScaleFile; QString sTuningKeyMapDir; QString sTuningKeyMapFile; // Singleton instance accessor. static drumkv1_config *getInstance(); // Preset utility methods. QString presetFile(const QString& sPreset); void setPresetFile(const QString& sPreset, const QString& sPresetFile); void removePreset(const QString& sPreset); const QStringList& presetList(); // Programs utility methods. void loadPrograms(drumkv1_programs *pPrograms); void savePrograms(drumkv1_programs *pPrograms); // Controllers utility methods. void loadControls(drumkv1_controls *pControls); void saveControls(drumkv1_controls *pControls); protected: // Preset group path. QString presetGroup() const; // Banks programs group path. QString programsGroup() const; QString bankPrefix() const; void clearPrograms(); // Controllers group path. QString controlsGroup() const; QString controlPrefix() const; void clearControls(); // Explicit I/O methods. void load(); void save(); private: // The presets list cache. QStringList m_presetList; // The singleton instance. static drumkv1_config *g_pSettings; }; #endif // __drumkv1_config_h // end of drumkv1_config.h drumkv1-1.4.2/src/PaxHeaders/drumkv1_controls.h0000644000000000000000000000013215174622115016445 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_controls.h0000644000175000001440000001140715174622115016440 0ustar00rncbcusers// drumkv1_controls.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1_controls_h #define __drumkv1_controls_h #include "drumkv1_param.h" #include "drumkv1_sched.h" #include //------------------------------------------------------------------------- // drumkv1_controls - Controller processs class. // class drumkv1_controls { public: // ctor. drumkv1_controls(drumkv1 *pDrumk); // dtor. ~drumkv1_controls(); // operational mode flags. void enabled(bool on) { m_enabled = on; } bool enabled() const { return m_enabled; } // controller types, enum Type { None = 0, CC = 0x100, RPN = 0x200, NRPN = 0x300, CC14 = 0x400 }; // controller hash key. struct Key { Key () : status(0), param(0) {} Key (const Key& key) : status(key.status), param(key.param) {} Type type() const { return Type(status & 0xf00); } unsigned short channel() const { return (status & 0x1f); } // hash key comparator. bool operator< (const Key& key) const { if (status != key.status) return (status < key.status); else return (param < key.param); } // copy assignment operator. Key& operator= (const Key& key) { if (this != &key) { status = key.status; param = key.param; } return *this; } unsigned short status; unsigned short param; }; // controller flags, enum Flag { Logarithmic = 1, Invert = 2, Hook = 4 }; // controller data. struct Data { Data () : index(-1), flags(0), val(0.0f), sync(false) {} int index; int flags; float val; bool sync; }; typedef QMap Map; // controller events. struct Event { Key key; unsigned short value; }; // controller map methods. const Map& map() const { return m_map; } int find_control(const Key& key) const { return m_map.value(key).index; } void add_control(const Key& key, const Data& data) { m_map.insert(key, data); } void remove_control(const Key& key) { m_map.remove(key); } void clear() { m_map.clear(); } // reset all controllers. void reset(); // controller queue methods. void process_enqueue( unsigned short channel, unsigned short param, unsigned short value); void process_dequeue(); // process timer counter. void process(unsigned int nframes); // text utilities. static Type typeFromText(const QString& sText); static QString textFromType(Type ctype); // current/last controller accessor. const Key& current_key() const; protected: // controller action. void process_event(const Event& event); // input controller scheduled events (learn) class SchedIn : public drumkv1_sched { public: // ctor. SchedIn (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, Controller) {} void schedule_key(const Key& key) { m_key = key; schedule(); } // process (virtual stub). void process(int) {} // current controller accessor. const Key& current_key() const { return m_key; } private: // instance variables,. Key m_key; }; // output controller scheduled events (assignments) class SchedOut : public drumkv1_sched { public: // ctor. SchedOut (drumkv1 *pDrumk) : drumkv1_sched(pDrumk, Controls), m_value(0.0f) {} void schedule_event(drumkv1::ParamIndex index, float value) { if (qAbs(value - m_value) > 0.001f) { m_value = value; schedule(int(index)); } } // process (virtual stub). void process(int sid) { drumkv1 *pDrumk = instance(); drumkv1::ParamIndex index = drumkv1::ParamIndex(sid); pDrumk->setParamValue(index, m_value); pDrumk->updateParam(index); } private: // instance variables float m_value; }; private: // instance variables. class Impl; Impl *m_pImpl; // operational mode flags. bool m_enabled; // controller schedulers. SchedIn m_sched_in; SchedOut m_sched_out; // controllers map. Map m_map; // frame timers. unsigned int m_timeout; unsigned int m_timein; }; #endif // __drumkv1_controls_h // end of drumkv1_controls.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_preset.cpp0000644000000000000000000000013215174622115017643 xustar0030 mtime=1777542221.288754501 30 atime=1777542221.288754501 30 ctime=1777542221.288754501 drumkv1-1.4.2/src/drumkv1widget_preset.cpp0000644000175000001440000003010015174622115017625 0ustar00rncbcusers// drumkv1widget_preset.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_preset.h" #include "drumkv1_config.h" #include #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget_preset - Custom edit-box widget. // // Constructor. drumkv1widget_preset::drumkv1widget_preset ( QWidget *pParent ) : QWidget (pParent) { m_pNewButton = new QToolButton(); m_pOpenButton = new QToolButton(); m_pComboBox = new QComboBox(); m_pSaveButton = new QToolButton(); m_pDeleteButton = new QToolButton(); m_pResetButton = new QToolButton(); m_pNewButton->setIcon(QIcon(":/images/presetNew.png")); m_pOpenButton->setIcon(QIcon(":/images/presetOpen.png")); m_pComboBox->setEditable(true); m_pComboBox->setMinimumWidth(240); #if QT_VERSION >= QT_VERSION_CHECK(4, 2, 0) m_pComboBox->setCompleter(nullptr); #endif m_pComboBox->setInsertPolicy(QComboBox::NoInsert); m_pSaveButton->setIcon(QIcon(":/images/presetSave.png")); m_pDeleteButton->setIcon(QIcon(":/images/presetDelete.png")); m_pResetButton->setText("Reset"); m_pNewButton->setToolTip(tr("New Preset")); m_pOpenButton->setToolTip(tr("Open Preset")); m_pSaveButton->setToolTip(tr("Save Preset")); m_pDeleteButton->setToolTip(tr("Delete Preset")); m_pResetButton->setToolTip(tr("Reset Preset")); QHBoxLayout *pHBoxLayout = new QHBoxLayout(); pHBoxLayout->setContentsMargins(2, 2, 2, 2); pHBoxLayout->setSpacing(4); pHBoxLayout->addWidget(m_pNewButton); pHBoxLayout->addWidget(m_pOpenButton); pHBoxLayout->addWidget(m_pComboBox); pHBoxLayout->addWidget(m_pSaveButton); pHBoxLayout->addWidget(m_pDeleteButton); pHBoxLayout->addSpacing(4); pHBoxLayout->addWidget(m_pResetButton); QWidget::setLayout(pHBoxLayout); m_iInitPreset = 0; m_iDirtyPreset = 0; // UI signal/slot connections... QObject::connect(m_pNewButton, SIGNAL(clicked()), SLOT(newPreset())); QObject::connect(m_pOpenButton, SIGNAL(clicked()), SLOT(openPreset())); QObject::connect(m_pComboBox, SIGNAL(editTextChanged(const QString&)), SLOT(stabilizePreset())); QObject::connect(m_pComboBox, #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) SIGNAL(textActivated(const QString&)), #else SIGNAL(activated(const QString&)), #endif SLOT(activatePreset(const QString&))); QObject::connect(m_pSaveButton, SIGNAL(clicked()), SLOT(savePreset())); QObject::connect(m_pDeleteButton, SIGNAL(clicked()), SLOT(deletePreset())); QObject::connect(m_pResetButton, SIGNAL(clicked()), SLOT(resetPreset())); refreshPreset(); stabilizePreset(); } // Preset name/text accessors. void drumkv1widget_preset::clearPreset (void) { ++m_iInitPreset; const bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->clearEditText(); m_pComboBox->blockSignals(bBlockSignals); } void drumkv1widget_preset::setPreset ( const QString& sPreset ) { const bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->setEditText(sPreset); m_pComboBox->blockSignals(bBlockSignals); } QString drumkv1widget_preset::preset (void) const { return m_pComboBox->currentText(); } // Check whether current preset may be reset. bool drumkv1widget_preset::queryPreset (void) { if (m_iInitPreset == 0) return true; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return false; if (m_iDirtyPreset > 0) { const QString& sPreset(pConfig->sPreset); if (sPreset.isEmpty()) { if (QMessageBox::warning(this, tr("Warning"), tr("Some parameters have been changed.\n\n" "Do you want to discard the changes?"), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) return false; } else { switch (QMessageBox::warning(this, tr("Warning"), tr("Some preset parameters have been changed:\n\n" "\"%1\".\n\nDo you want to save the changes?") .arg(sPreset), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Save: savePreset(sPreset); // Fall thru... case QMessageBox::Discard: break; default: // Cancel... setPreset(sPreset); return false; } } } return true; } // Preset management slots... void drumkv1widget_preset::activatePreset ( const QString& sPreset ) { if (!sPreset.isEmpty() && queryPreset()) loadPreset(sPreset); } void drumkv1widget_preset::loadPreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { emit loadPresetFile(pConfig->presetFile(sPreset)); ++m_iInitPreset; pConfig->sPreset = sPreset; setPreset(sPreset); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::newPreset (void) { if (!queryPreset()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { emit newPresetFile(); pConfig->sPreset.clear(); clearPreset(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::openPreset (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; QStringList files; const QString sExt(PROJECT_NAME); const QString& sTitle = tr("Open Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) files = QFileDialog::getOpenFileNames(pParentWidget, sTitle, pConfig->sPresetDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, pConfig->sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) files = fileDialog.selectedFiles(); #endif if (!files.isEmpty() && queryPreset()) { int iPreset = 0; QStringListIterator iter(files); while (iter.hasNext()) { const QString& sFilename = iter.next(); const QFileInfo fi(sFilename); if (fi.exists()) { const QString& sPreset = fi.completeBaseName(); pConfig->setPresetFile(sPreset, sFilename); if (++iPreset == 1) { ++m_iInitPreset; emit loadPresetFile(sFilename); pConfig->sPreset = sPreset; pConfig->sPresetDir = fi.absolutePath(); setPreset(sPreset); } } refreshPreset(); } } stabilizePreset(); } void drumkv1widget_preset::savePreset (void) { savePreset(m_pComboBox->currentText()); } void drumkv1widget_preset::savePreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; const QString sExt(PROJECT_NAME); QFileInfo fi(QDir(pConfig->sPresetDir), sPreset + '.' + sExt); QString sFilename = fi.absoluteFilePath(); if (!fi.exists()) { const QString& sTitle = tr("Save Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sFilename = QFileDialog::getSaveFileName(pParentWidget, sTitle, sFilename, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sFilename, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptSave); fileDialog.setFileMode(QFileDialog::AnyFile); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif } else { if (QMessageBox::warning(QWidget::window(), tr("Warning"), tr("About to replace preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) { sFilename.clear(); } } if (!sFilename.isEmpty()) { if (QFileInfo(sFilename).suffix() != sExt) sFilename += '.' + sExt; emit savePresetFile(sFilename); pConfig->setPresetFile(sPreset, sFilename); ++m_iInitPreset; pConfig->sPreset = sPreset; pConfig->sPresetDir = QFileInfo(sFilename).absolutePath(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::deletePreset (void) { const QString& sPreset = m_pComboBox->currentText(); if (sPreset.isEmpty()) return; drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig == nullptr) return; if (QMessageBox::warning(QWidget::window(), tr("Warning"), tr("About to remove preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; pConfig->removePreset(sPreset); pConfig->sPreset.clear(); clearPreset(); refreshPreset(); stabilizePreset(); } void drumkv1widget_preset::resetPreset (void) { const QString& sPreset = m_pComboBox->currentText(); const bool bLoadPreset = (!sPreset.isEmpty() && m_pComboBox->findText(sPreset) >= 0); if (bLoadPreset && !queryPreset()) return; if (bLoadPreset) { loadPreset(sPreset); } else { emit resetPresetFile(); m_iDirtyPreset = 0; stabilizePreset(); } } // Widget refreshner-loader. void drumkv1widget_preset::refreshPreset (void) { const bool bBlockSignals = m_pComboBox->blockSignals(true); const QString sOldPreset = m_pComboBox->currentText(); const QIcon icon(":/images/drumkv1_preset.png"); m_pComboBox->clear(); drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { QStringListIterator iter(pConfig->presetList()); while (iter.hasNext()) { const QString& sPreset = iter.next(); m_pComboBox->addItem(icon, sPreset); } m_pComboBox->model()->sort(0); } const int iIndex = m_pComboBox->findText(sOldPreset); if (iIndex >= 0) m_pComboBox->setCurrentIndex(iIndex); else m_pComboBox->setEditText(sOldPreset); m_iDirtyPreset = 0; m_pComboBox->blockSignals(bBlockSignals); } // Preset control. void drumkv1widget_preset::initPreset (void) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig && !pConfig->sPreset.isEmpty()) loadPreset(pConfig->sPreset); else newPreset(); } // Dirty flag accessors. void drumkv1widget_preset::setDirtyPreset ( bool bDirtyPreset ) { if (bDirtyPreset) { ++m_iDirtyPreset; } else { m_iDirtyPreset = 0; } stabilizePreset(); } bool drumkv1widget_preset::isDirtyPreset (void) const { return (m_iDirtyPreset > 0); } void drumkv1widget_preset::stabilizePreset (void) { const QString& sPreset = m_pComboBox->currentText(); const bool bEnabled = (!sPreset.isEmpty()); const bool bExists = (m_pComboBox->findText(sPreset) >= 0); const bool bDirty = (m_iDirtyPreset > 0); m_pSaveButton->setEnabled(bEnabled && (!bExists || bDirty)); m_pDeleteButton->setEnabled(bEnabled && bExists); m_pResetButton->setEnabled(bDirty); } // end of drumkv1widget_preset.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_palette.ui0000644000000000000000000000013215174622115017632 xustar0030 mtime=1777542221.287754508 30 atime=1777542221.287754508 30 ctime=1777542221.287754508 drumkv1-1.4.2/src/drumkv1widget_palette.ui0000644000175000001440000001722215174622115017626 0ustar00rncbcusers rncbc aka Rui Nuno Capela drumkv1 - an old-school drum-kit sampler Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. drumkv1widget_palette 0 0 534 640 0 0 Color Themes Name 0 0 320 0 Current color palette name true QComboBox::NoInsert Save current color palette name Save :/images/presetSave.png Delete current color palette name Delete :/images/presetDelete.png Palette 280 360 Current color palette true Generate: 0 0 Qt::StrongFocus Base color to generate palette Reset all current palette colors Reset :/images/itemReset.png Qt::Horizontal 8 20 Import a custom color theme (palette) from file Import... :/images/presetOpen.png Export a custom color theme (palette) to file Export... :/images/presetSave.png Qt::Horizontal 8 20 Show Details Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok drumkv1widget_palette::ColorButton nameCombo saveButton deleteButton paletteView generateButton resetButton importButton exportButton detailsCheck dialogButtons drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_param.h0000644000000000000000000000013215174622115017106 xustar0030 mtime=1777542221.288754501 30 atime=1777542221.288754501 30 ctime=1777542221.288754501 drumkv1-1.4.2/src/drumkv1widget_param.h0000644000175000001440000002150715174622115017103 0ustar00rncbcusers// drumkv1widget_param.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_param_h #define __drumkv1widget_param_h #include #include #include #include #include // Forward declarations. class QLabel; class QComboBox; class QCheckBox; //------------------------------------------------------------------------- // drumkv1widget_param - Custom composite widget. class drumkv1widget_param : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_param(QWidget *pParent = 0); // Accessors. virtual void setText(const QString& sText); virtual QString text() const; virtual void setMaximum(float fMaximum); float maximum() const; virtual void setMinimum(float fMinimum); float minimum() const; void resetDefaultValue(); bool isDefaultValue() const; void setDefaultValue(float fDefaultValue); float defaultValue() const; virtual QString valueText() const; float value() const; // Scale multiplier accessors. void setScale(float fScale); float scale() const; public slots: // Virtual accessor. virtual void setValue(float fValue); signals: // Change signal. void valueChanged(float); protected: // Mouse behavior event handler. void mousePressEvent(QMouseEvent *pMouseEvent); // Scale/value converters. float scaleFromValue(float fValue) const; float valueFromScale(float fScale) const; private: // Current value. float m_fValue; // Current value range. float m_fMinimum; float m_fMaximum; // Default value. float m_fDefaultValue; int m_iDefaultValue; // Scale multiplier (default=100). float m_fScale; }; //------------------------------------------------------------------------- // drumkv1widget_dial - A better QDial widget. class drumkv1widget_dial : public QDial { Q_OBJECT public: // Constructor. drumkv1widget_dial(QWidget *pParent = 0); // Dial mode behavior: // DefaultMode - default (old) QDial behavior. // LinearMode - proportionally to distance in one ortogonal axis. // AngularMode - angularly relative to widget center. enum DialMode { DefaultMode = 0, LinearMode, AngularMode }; // Set knob dial mode behavior. static void setDialMode(DialMode dialMode); static DialMode dialMode(); protected: // Mouse angle determination. float mouseAngle(const QPoint& pos); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); private: // Alternate mouse behavior tracking. bool m_bMousePressed; QPoint m_posMouse; // Just for more precission on the movement float m_fLastDragValue; // Knob dial mode behavior. static DialMode g_dialMode; }; //------------------------------------------------------------------------- // drumkv1widget_knob - Custom knob/dial widget. class drumkv1widget_knob : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_knob(QWidget *pParent = 0); // Accessors. void setText(const QString& sText); QString text() const; void setMaximum(float fMaximum); void setMinimum(float fMinimum); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Dial change slot. void dialValueChanged(int); protected: // Scale-step accessors. void setSingleStep(float fSingleStep); float singleStep() const; private: // Widget members. QLabel *m_pLabel; drumkv1widget_dial *m_pDial; }; //------------------------------------------------------------------------- // drumkv1widget_edit - A better QDoubleSpinBox widget. class drumkv1widget_edit : public QDoubleSpinBox { Q_OBJECT public: // Constructor. drumkv1widget_edit(QWidget *pParent = 0); // Edit mode behavior: // DefaultMode - default (immediate value changes) behavior. // DeferredMode - deferred value changes (to when editing is finished). enum EditMode { DefaultMode = 0, DeferredMode }; // Set spin-box edit mode behavior. static void setEditMode(EditMode editMode); static EditMode editMode(); protected slots: // Alternate value change behavior handlers. void lineEditTextChanged(const QString&); void spinBoxEditingFinished(); void spinBoxValueChanged(double); signals: // Alternate value change signal. void valueChangedEx(double); protected: // Inherited/override methods. QValidator::State validate(QString& sText, int& iPos) const; private: // Alternate edit behavior tracking. int m_iTextChanged; // Spin-box edit mode behavior. static EditMode g_editMode; }; //------------------------------------------------------------------------- // drumkv1widget_spin - Custom knob/spin-box widget. class drumkv1widget_spin : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_spin(QWidget *pParent = 0); // Virtual accessors. void setMaximum(float fMaximum); void setMinimum(float fMinimum); QString valueText() const; // Specialized accessors. void setSpecialValueText(const QString& sText); QString specialValueText() const; bool isSpecialValue() const; void setDecimals(int iDecimals); int decimals() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void spinBoxValueChanged(double); private: // Widget members. drumkv1widget_edit *m_pSpinBox; }; //------------------------------------------------------------------------- // drumkv1widget_combo - Custom knob/combo-box widget. class drumkv1widget_combo : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_combo(QWidget *pParent = 0); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void comboBoxValueChanged(int); protected: // Reimplemented mouse-wheel stepping. void wheelEvent(QWheelEvent *pWheelEvent); private: // Widget members. QComboBox *m_pComboBox; }; //------------------------------------------------------------------------- // drumkv1widget_radio - Custom radio-button widget. class drumkv1widget_radio : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_radio(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_radio(); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void radioGroupValueChanged(int); private: // Widget members. QButtonGroup m_group; }; //------------------------------------------------------------------------- // drumkv1widget_check - Custom check-box widget. class drumkv1widget_check : public drumkv1widget_param { Q_OBJECT public: // Constructor. drumkv1widget_check(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_check(); // Accessors. void setText(const QString& sText); QString text() const; void setAlignment(Qt::Alignment alignment); Qt::Alignment alignment() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void checkBoxValueChanged(bool); private: // Widget members. QCheckBox *m_pCheckBox; Qt::Alignment m_alignment; }; //------------------------------------------------------------------------- // drumkv1widget_group - Custom checkable group-box widget. class drumkv1widget_group : public QGroupBox { Q_OBJECT public: // Constructor. drumkv1widget_group(QWidget *pParent = 0); // Desstructor. ~drumkv1widget_group(); // Accessors. void setToolTip(const QString& sToolTip); QString toolTip() const; drumkv1widget_param *param() const; protected slots: // Change slot. void paramValueChanged(float); void groupBoxValueChanged(bool); private: // Widget members. drumkv1widget_param *m_pParam; }; #endif // __drumkv1widget_param_h // end of drumkv1widget_param.h drumkv1-1.4.2/src/PaxHeaders/mimetypes0000644000000000000000000000013215174622115014717 xustar0030 mtime=1777542221.294445775 30 atime=1777542221.294391188 30 ctime=1777542221.294445775 drumkv1-1.4.2/src/mimetypes/0000755000175000001440000000000015174622115014764 5ustar00rncbcusersdrumkv1-1.4.2/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.svg0000644000000000000000000000013215174622115026420 xustar0030 mtime=1777542221.294445775 30 atime=1777542221.294391188 30 ctime=1777542221.294445775 drumkv1-1.4.2/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.svg0000644000175000001440000046117515174622115026426 0ustar00rncbcusers drumkv1-1.4.2/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.application-x-drumkv1-preset.png0000644000000000000000000000013215174622115026405 xustar0030 mtime=1777542221.294391188 30 atime=1777542221.294391188 30 ctime=1777542221.294391188 drumkv1-1.4.2/src/mimetypes/org.rncbc.drumkv1.application-x-drumkv1-preset.png0000644000175000001440000000346115174622115026401 0ustar00rncbcusersPNG  IHDR szz pHYsodtEXtSoftwarewww.inkscape.org<IDATXkl33;;{zm/6 4"n@*TP6mjEUUMi!$*M$4ƅX\b6ݝgkأ3y}woVH)JB(SlRJ{bk5gNwOJ)muj|gK&,paqt +/q-B=l7<^/Y9|e@ ܖLrUW_{zFf沩OvL qk[Zj6/u.)塬ܕmG04MpFv˭u_9BEN不*ɘO~~PPJ~ R0]q:]H)͙F!ĎuOmX5Y|>?N !TeaQLv ).SMS9 Kge\ن~PLpir0=>VS#!0މeYӬSdٿs3Næ3b\4Mtf1ewp&#B<h0۶P517ps4-I'5/DO+#DP'5gلrRh4 GU32L"N<[:|3#t4w0n$8^ -v:ylq)ddsM~1JOJ>˅s&u@JVPq!7' cb>J '?ϱ[O>-",h sEFz 墪].'ä)++S VK)-I!PHp'LFQձp<'h|EU)#0DqqBs'D %ŽkB1.es 3fVē#`P]W_>+W)ge[ؖuϛضq8"w&L #@^ã*RZRDmm-mmmC$0I!Eܢl09)4h(m>zXMiB\עĈb(_Fow7w*%$h8rrrlӈ,˜7pFS/{}ӊv=`D,c}),,oYdf-zr44MCF+EUE߳ >\)"݄4523*47V{{?bgdyyi`ڤĢQ,JCy~SO+ON"$/7_:y}tvqzzm۶麾&iŦe"b &YY,_۶La7[9vÃp݇61{9Go~dbTB4-;-fH,ʲXtR|M}47dI P.;+Bp'۶jEEo+**l}iRUPUQ%J$EJ(1FJ)vښR BT`A6!/b(|ɌIENDB`drumkv1-1.4.2/src/mimetypes/PaxHeaders/org.rncbc.drumkv1.xml0000644000000000000000000000013215174622115020763 xustar0030 mtime=1777542221.294445775 30 atime=1777542221.294445775 30 ctime=1777542221.294445775 drumkv1-1.4.2/src/mimetypes/org.rncbc.drumkv1.xml0000644000175000001440000000055315174622115020756 0ustar00rncbcusers drumkv1 preset drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_keybd.h0000644000000000000000000000013215174622115017104 xustar0030 mtime=1777542221.287754508 30 atime=1777542221.287754508 30 ctime=1777542221.287754508 drumkv1-1.4.2/src/drumkv1widget_keybd.h0000644000175000001440000001070015174622115017072 0ustar00rncbcusers// drumkv1widget_keybd.h // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_keybd_h #define __drumkv1widget_keybd_h #include #include #include //------------------------------------------------------------------------- // drumkv1widget_keybd - A horizontal piano keyboard widget. class drumkv1widget_keybd : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_keybd(QWidget *pParent = 0); // Note range predicate. void setNoteRange(bool bNoteRange); bool isNoteRange() const; // Note enabled predicates. void setNoteEnabled(int iNote, bool bEnabled); bool isNoteEnabled(int iNote) const; void setAllNotesEnabled(bool bEnabled); // Default note-on velocity. void setVelocity(int iVelocity); int velocity() const; // Keyboard note range getters. int noteLow() const; int noteHigh() const; // Highlighted note getter. int noteKey() const; public slots: // Keyboard note range setters. void setNoteLow(int iNoteLow); void setNoteHigh(int iNoteHigh); // Keyboard note/key actions. void noteOn(int iNote); void noteOff(int iNote); void allNotesOff(); // Highlighted note setter. void setNoteKey(int iNoteKey); signals: // Piano keyboard note-on/off signal. void noteOnClicked(int iNote, int iVelocity); // Keyboard note range changed signal. void noteRangeChanged(); protected slots: // Kill dangling notes, if any... void allNotesTimeout(); protected: // Keyboard note range sanitizers. int safeNoteLow(int iNoteLow) const; int safeNoteHigh(int iNoteHigh) const; // Piano key rectangle finder. QRect noteRect(int iNote, bool bOn = false) const; QPainterPath notePath(int iNote, bool bOn = false) const; // Piano keyboard note-on/off handlers. void dragNoteOn(const QPoint& pos); void dragNoteOff(); // Piano keyboard note descriminator. int noteAt(const QPoint& pos) const; // (Re)create the complete view pixmap. void updatePixmap(); // Paint event handler. void paintEvent(QPaintEvent *pPaintEvent); // Resize event handler. void resizeEvent(QResizeEvent *pResizeEvent); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Keyboard event handler. void keyPressEvent(QKeyEvent *pKeyEvent); // Trap for help/tool-tip events. bool eventFilter(QObject *pObject, QEvent *pEvent); // Present a tooltip for a note. void noteToolTip(const QPoint& pos) const; // Default note name map accessor. QString noteName(int iNote) const; // Reset drag/select state. void resetDragState(); protected: // Constants static const int NUM_NOTES = 128; static const int MIN_NOTE = 0; static const int MAX_NOTE = 127; static const int MIN_VELOCITY = 1; static const int MAX_VELOCITY = 127; // Local double-buffering pixmap. QPixmap m_pixmap; // Current notes being keyed on. struct Note { bool enabled; bool on; QPainterPath path; } m_notes[NUM_NOTES]; // Keyboard note range state. enum DragState { DragNone = 0, DragStart, DragNoteRange, DragNoteLow, DragNoteHigh } m_dragState, m_dragCursor; QPoint m_posDrag; // Piano keyboard note range. bool m_bNoteRange; int m_iNoteLow; int m_iNoteLowX; int m_iNoteHigh; int m_iNoteHighX; // Current note being keyed on. int m_iNoteOn; // Current note-on timeout. int m_iTimeout; // Default note-on velocity. int m_iVelocity; // Current highlighted note. int m_iNoteKey; }; #endif // __drumkv1widget_keybd_h // end of drumkv1widget_keybd.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_wave.h0000644000000000000000000000013215174622115016750 xustar0030 mtime=1777542221.288754501 30 atime=1777542221.288754501 30 ctime=1777542221.288754501 drumkv1-1.4.2/src/drumkv1widget_wave.h0000644000175000001440000000437315174622115016747 0ustar00rncbcusers// drumkv1widget_wave.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __drumkv1widget_wave_h #define __drumkv1widget_wave_h #include // Forward decl. class drumkv1_wave_lf; //---------------------------------------------------------------------------- // drumkv1widget_wave -- Custom widget class drumkv1widget_wave : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_wave(QWidget *pParent = nullptr); // Destructor. ~drumkv1widget_wave(); // Parameter getters. float waveShape() const; float waveWidth() const; public slots: // Parameter setters. void setWaveShape(float fWaveShape); void setWaveWidth(float fWaveWidth); signals: // Parameter change signals. void waveShapeChanged(float fWaveShape); void waveWidthChanged(float fWaveWidth); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void mouseDoubleClickEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); private: // Instance state. drumkv1_wave_lf *m_pWave; // Drag state. bool m_bDragging; int m_iDragShape; QPoint m_posDrag; }; #endif // __drumkv1widget_wave_h // end of drumkv1widget_wave.h drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_control.cpp0000644000000000000000000000013215174622115020021 xustar0030 mtime=1777542221.286754516 30 atime=1777542221.286754516 30 ctime=1777542221.286754516 drumkv1-1.4.2/src/drumkv1widget_control.cpp0000644000175000001440000003741215174622115020020 0ustar00rncbcusers// drumkv1widget_control.cpp // /**************************************************************************** Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_control.h" #include "drumkv1widget_controls.h" #include "drumkv1_config.h" #include "ui_drumkv1widget_control.h" #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_control -- UI wrapper form. // Kind of singleton reference. drumkv1widget_control *drumkv1widget_control::g_pInstance = nullptr; // Constructor. drumkv1widget_control::drumkv1widget_control ( QWidget *pParent ) : QDialog(pParent), p_ui(new Ui::drumkv1widget_control), m_ui(*p_ui) { // Setup UI struct... m_ui.setupUi(this); // Make it auto-modeless dialog... QDialog::setAttribute(Qt::WA_DeleteOnClose); // Control types... m_ui.ControlTypeComboBox->clear(); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC), int(drumkv1_controls::CC)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::RPN), int(drumkv1_controls::RPN)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::NRPN), int(drumkv1_controls::NRPN)); m_ui.ControlTypeComboBox->addItem( drumkv1_controls::textFromType(drumkv1_controls::CC14), int(drumkv1_controls::CC14)); m_ui.ControlParamComboBox->setInsertPolicy(QComboBox::NoInsert); // Start clean. m_iControlParamUpdate = 0; m_iDirtyCount = 0; m_iDirtySetup = 0; // Populate param list. // activateControlType(m_ui.ControlTypeComboBox->currentIndex()); // Try to fix window geometry. adjustSize(); // UI signal/slot connections... QObject::connect(m_ui.ControlTypeComboBox, SIGNAL(activated(int)), SLOT(activateControlType(int))); QObject::connect(m_ui.ControlParamComboBox, SIGNAL(activated(int)), SLOT(changed())); QObject::connect(m_ui.ControlChannelSpinBox, SIGNAL(valueChanged(int)), SLOT(changed())); QObject::connect(m_ui.ControlLogarithmicCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlInvertCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlHookCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(clicked(QAbstractButton *)), SLOT(clicked(QAbstractButton *))); QObject::connect(m_ui.DialogButtonBox, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(rejected()), SLOT(reject())); // Pseudo-singleton reference setup. g_pInstance = this; } // Destructor. drumkv1widget_control::~drumkv1widget_control (void) { delete p_ui; } // Pseudo-singleton instance. drumkv1widget_control *drumkv1widget_control::getInstance (void) { return g_pInstance; } // Pseudo-constructor. void drumkv1widget_control::showInstance ( drumkv1_controls *pControls, drumkv1::ParamIndex index, const QString& sTitle, QWidget *pParent ) { drumkv1widget_control *pInstance = drumkv1widget_control::getInstance(); if (pInstance) pInstance->close(); pInstance = new drumkv1widget_control(pParent); pInstance->setWindowTitle(sTitle); pInstance->setControls(pControls, index); pInstance->show(); } // Control accessors. void drumkv1widget_control::setControls ( drumkv1_controls *pControls, drumkv1::ParamIndex index ) { ++m_iDirtySetup; m_pControls = pControls; m_index = index; m_key.status = drumkv1_controls::CC; unsigned int flags = 0; if (m_pControls) { const drumkv1_controls::Map& map = m_pControls->map(); drumkv1_controls::Map::ConstIterator iter = map.constBegin(); const drumkv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const drumkv1_controls::Data& data = iter.value(); if (drumkv1::ParamIndex(data.index) == m_index) { flags = data.flags; m_key = iter.key(); break; } } } setControlKey(m_key); const bool bFloat = drumkv1_param::paramFloat(m_index); m_ui.ControlLogarithmicCheckBox->setChecked( (flags & drumkv1_controls::Logarithmic) && bFloat); m_ui.ControlLogarithmicCheckBox->setEnabled(bFloat); m_ui.ControlInvertCheckBox->setChecked( (flags & drumkv1_controls::Invert)); m_ui.ControlInvertCheckBox->setEnabled(true); m_ui.ControlHookCheckBox->setChecked( (flags & drumkv1_controls::Hook) || !bFloat); m_ui.ControlHookCheckBox->setEnabled(bFloat); --m_iDirtySetup; m_iDirtyCount = 0; } drumkv1_controls *drumkv1widget_control::controls (void) const { return m_pControls; } drumkv1::ParamIndex drumkv1widget_control::controlIndex (void) const { return m_index; } // Pseudo-destructor. void drumkv1widget_control::cleanup (void) { // Aint't dirty no more... m_iDirtyCount = 0; // Pseudo-singleton reference cleanup. g_pInstance = nullptr; } void drumkv1widget_control::closeEvent ( QCloseEvent *pCloseEvent ) { cleanup(); // Sure acceptance and probable destruction (cf. WA_DeleteOnClose). QDialog::closeEvent(pCloseEvent); } // Process incoming controller key event. void drumkv1widget_control::setControlKey ( const drumkv1_controls::Key& key ) { setControlType(key.type()); setControlParam(key.param); m_ui.ControlChannelSpinBox->setValue(key.channel()); QPushButton *pResetButton = m_ui.DialogButtonBox->button(QDialogButtonBox::Reset); if (pResetButton && m_pControls) pResetButton->setEnabled(m_pControls->find_control(key) >= 0); } drumkv1_controls::Key drumkv1widget_control::controlKey (void) const { drumkv1_controls::Key key; const drumkv1_controls::Type ctype = controlType(); const unsigned short channel = controlChannel(); key.status = ctype | (channel & 0x1f); key.param = controlParam(); return key; } // Change settings (anything else slot). void drumkv1widget_control::changed (void) { if (m_iDirtySetup > 0) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::changed()"); #endif ++m_iDirtyCount; stabilize(); } // Reset settings (action button slot). void drumkv1widget_control::clicked ( QAbstractButton *pButton ) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::clicked(%p)", pButton); #endif QDialogButtonBox::ButtonRole role = m_ui.DialogButtonBox->buttonRole(pButton); if ((role & QDialogButtonBox::ResetRole) == QDialogButtonBox::ResetRole) reset(); } // Reset settings (Reset button slot). void drumkv1widget_control::reset (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::reset()"); #endif const int iIndex = m_pControls->find_control(m_key); if (iIndex < 0) return; // Unmap the existing controller.... m_pControls->remove_control(m_key); // Save controls... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Bail out... QDialog::accept(); } // Accept settings (OK button slot). void drumkv1widget_control::accept (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::accept()"); #endif // Unmap the existing controller.... int iIndex = m_pControls->find_control(m_key); if (iIndex >= 0) m_pControls->remove_control(m_key); // Get new map settings... m_key = controlKey(); // Check if already mapped to someone else... iIndex = m_pControls->find_control(m_key); if (iIndex >= 0 && drumkv1::ParamIndex(iIndex) != m_index) { if (QMessageBox::warning(this, QDialog::windowTitle(), tr("MIDI controller is already assigned.\n\n" "Do you want to replace the mapping?"), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; } // Unmap the existing controller.... if (iIndex >= 0) m_pControls->remove_control(m_key); // Reset controller flags all te way... unsigned int flags = 0; if (m_ui.ControlLogarithmicCheckBox->isEnabled() && m_ui.ControlLogarithmicCheckBox->isChecked()) flags |= drumkv1_controls::Logarithmic; if (m_ui.ControlInvertCheckBox->isEnabled() && m_ui.ControlInvertCheckBox->isChecked()) flags |= drumkv1_controls::Invert; if (m_ui.ControlHookCheckBox->isEnabled() && m_ui.ControlHookCheckBox->isChecked()) flags |= drumkv1_controls::Hook; // Map the damn controller.... drumkv1_controls::Data data; data.index = m_index; data.flags = flags; m_pControls->add_control(m_key, data); // Save controls... drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Just go with dialog acceptance... QDialog::accept(); } // Reject settings (Cancel button slot). void drumkv1widget_control::reject (void) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::reject()"); #endif // Check if there's any pending changes... if (m_iDirtyCount > 0) { switch (QMessageBox::warning(this, QDialog::windowTitle(), tr("Some settings have been changed.\n\n" "Do you want to apply the changes?"), QMessageBox::Apply | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Discard: break; case QMessageBox::Apply: accept(); default: return; } } cleanup(); // Just go with dialog rejection... QDialog::reject(); } // Perotected slots. void drumkv1widget_control::activateControlType ( int iControlType ) { #ifdef CONFIG_DEBUG_0 qDebug("drumkv1widget_control::activateControlType(%d)", iControlType); #endif updateControlType(iControlType); changed(); } void drumkv1widget_control::editControlParamFinished (void) { if (m_iControlParamUpdate > 0) return; ++m_iControlParamUpdate; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; sControlParam.toInt(&bOk); if (bOk) changed(); --m_iControlParamUpdate; } void drumkv1widget_control::stabilize (void) { const bool bValid = (m_iDirtyCount > 0); m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid); } // Control type dependency refresh. void drumkv1widget_control::updateControlType ( int iControlType ) { if (iControlType < 0) iControlType = m_ui.ControlTypeComboBox->currentIndex(); const drumkv1_controls::Type ctype = controlTypeFromIndex(iControlType); const bool bOldEditable = m_ui.ControlParamComboBox->isEditable(); const int iOldParam = m_ui.ControlParamComboBox->currentIndex(); const QString sOldParam = m_ui.ControlParamComboBox->currentText(); m_ui.ControlParamComboBox->clear(); const QString sMask("%1 - %2"); switch (ctype) { case drumkv1_controls::CC: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const drumkv1widget_controls::Names& controllers = drumkv1widget_controls::controllerNames(); for (unsigned short param = 0; param < 128; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(controllers.value(param)), int(param)); } break; } case drumkv1_controls::RPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const drumkv1widget_controls::Names& rpns = drumkv1widget_controls::rpnNames(); drumkv1widget_controls::Names::ConstIterator iter = rpns.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = rpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case drumkv1_controls::NRPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const drumkv1widget_controls::Names& nrpns = drumkv1widget_controls::nrpnNames(); drumkv1widget_controls::Names::ConstIterator iter = nrpns.constBegin(); const drumkv1widget_controls::Names::ConstIterator& iter_end = nrpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case drumkv1_controls::CC14: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const drumkv1widget_controls::Names& control14s = drumkv1widget_controls::control14Names(); for (unsigned short param = 1; param < 32; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(control14s.value(param)), int(param)); } break; } default: break; } if (iOldParam >= 0 && iOldParam < m_ui.ControlParamComboBox->count()) m_ui.ControlParamComboBox->setCurrentIndex(iOldParam); if (m_ui.ControlParamComboBox->isEditable()) { QObject::connect(m_ui.ControlParamComboBox->lineEdit(), SIGNAL(editingFinished()), SLOT(editControlParamFinished())); if (bOldEditable) m_ui.ControlParamComboBox->setEditText(sOldParam); } } void drumkv1widget_control::setControlType ( drumkv1_controls::Type ctype ) { const int iControlType = indexFromControlType(ctype); m_ui.ControlTypeComboBox->setCurrentIndex(iControlType); updateControlType(iControlType); } drumkv1_controls::Type drumkv1widget_control::controlType (void) const { return controlTypeFromIndex(m_ui.ControlTypeComboBox->currentIndex()); } void drumkv1widget_control::setControlParam ( unsigned short param ) { const int iControlParam = indexFromControlParam(param); if (iControlParam >= 0) { m_ui.ControlParamComboBox->setCurrentIndex(iControlParam); } else { const QString& sControlParam = QString::number(param); m_ui.ControlParamComboBox->setEditText(sControlParam); } } unsigned short drumkv1widget_control::controlParam (void) const { if (m_ui.ControlParamComboBox->isEditable()) { unsigned short param = 0; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; param = sControlParam.toInt(&bOk); if (bOk) return param; } return controlParamFromIndex(m_ui.ControlParamComboBox->currentIndex()); } unsigned short drumkv1widget_control::controlChannel (void) const { return m_ui.ControlChannelSpinBox->value(); } drumkv1_controls::Type drumkv1widget_control::controlTypeFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlTypeComboBox->count()) return drumkv1_controls::Type( m_ui.ControlTypeComboBox->itemData(iIndex).toInt()); else return drumkv1_controls::CC; } int drumkv1widget_control::indexFromControlType ( drumkv1_controls::Type ctype ) const { return m_ui.ControlTypeComboBox->findData(int(ctype)); } unsigned short drumkv1widget_control::controlParamFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlParamComboBox->count()) return m_ui.ControlParamComboBox->itemData(iIndex).toInt(); else return 0; } int drumkv1widget_control::indexFromControlParam ( unsigned short param ) const { return m_ui.ControlParamComboBox->findData(int(param)); } // end of drumkv1widget_control.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1widget_spinbox.cpp0000644000000000000000000000013215174622115020023 xustar0030 mtime=1777542221.288754501 30 atime=1777542221.288754501 30 ctime=1777542221.288754501 drumkv1-1.4.2/src/drumkv1widget_spinbox.cpp0000644000175000001440000001627515174622115020026 0ustar00rncbcusers// drumkv1widget_spinbox.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1widget_spinbox.h" #include #include //---------------------------------------------------------------------------- // drumkv1widget_spinbox -- A time-formatted spin-box widget. // Constructor. drumkv1widget_spinbox::drumkv1widget_spinbox ( QWidget *parent ) : QAbstractSpinBox(parent), m_srate(44100.0f), m_format(Frames), m_value(0), m_minimum(0), m_maximum(0), m_changed(0) { QObject::connect(this, SIGNAL(editingFinished()), SLOT(editingFinishedSlot())); QObject::connect(QAbstractSpinBox::lineEdit(), SIGNAL(textChanged(const QString&)), SLOT(valueChangedSlot(const QString&))); } // Mark that we got actual value. void drumkv1widget_spinbox::showEvent ( QShowEvent */*event*/ ) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const bool block_signals = line_edit->blockSignals(true); line_edit->setText(textFromValue(m_value)); QAbstractSpinBox::interpretText(); line_edit->blockSignals(block_signals); } // Time-scale accessors. void drumkv1widget_spinbox::setSampleRate ( float srate ) { m_srate = srate; updateText(); } float drumkv1widget_spinbox::sampleRate (void) const { return m_srate; } // Display-format accessors. void drumkv1widget_spinbox::setFormat ( Format format ) { m_format = format; updateText(); } drumkv1widget_spinbox::Format drumkv1widget_spinbox::format (void) const { return m_format; } // Nominal value (in frames) accessors. void drumkv1widget_spinbox::setValue ( uint32_t value ) { if (updateValue(value, true)) updateText(); } uint32_t drumkv1widget_spinbox::value (void) const { return m_value; } // Minimum value (in frames) accessors. void drumkv1widget_spinbox::setMinimum ( uint32_t minimum ) { m_minimum = minimum; } uint32_t drumkv1widget_spinbox::minimum (void) const { return m_minimum; } // Maximum value (in frames) accessors. void drumkv1widget_spinbox::setMaximum ( uint32_t maximum ) { m_maximum = maximum; } uint32_t drumkv1widget_spinbox::maximum (void) const { return m_maximum; } // Inherited/override methods. QValidator::State drumkv1widget_spinbox::validate ( QString& text, int& pos ) const { if (pos == 0) return QValidator::Acceptable; const QChar& ch = text.at(pos - 1); switch (m_format) { case Time: if (ch == ':' || ch == '.') return QValidator::Acceptable; // Fall thru... case Frames: if (ch.isDigit()) return QValidator::Acceptable; // Fall thru... default: break; } return QValidator::Invalid; } void drumkv1widget_spinbox::fixup ( QString& text ) const { text = textFromValue(m_value); } void drumkv1widget_spinbox::stepBy ( int steps ) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const int cursor_pos = line_edit->cursorPosition(); if (m_format == Time) { const QString& text = line_edit->text(); const int pos = text.section(':', 0, 0).length() + 1; if (cursor_pos < pos) steps *= int(3600.0f * m_srate); else if (cursor_pos < pos + text.section(':', 1, 1).length() + 1) steps *= int(60.0f * m_srate); else if (cursor_pos < text.section('.', 0, 0).length() + 1) steps *= int(m_srate); else steps *= int(0.001f * m_srate); } long value = long(m_value) + steps; if (value < 0) value = 0; setValue(value); line_edit->setCursorPosition(cursor_pos); } QAbstractSpinBox::StepEnabled drumkv1widget_spinbox::stepEnabled (void) const { StepEnabled flags = StepUpEnabled; if (value() > 0) flags |= StepDownEnabled; return flags; } // Value/text format converter utilities. uint32_t drumkv1widget_spinbox::valueFromText ( const QString& text, Format format, float srate ) { if (format == Frames) return text.toULong(); // Time frame code in hh:mm:ss.zzz ... const uint32_t hh = text.section(':', 0, 0).toULong(); const uint32_t mm = text.section(':', 1, 1).toULong() + 60 * hh; const float secs = text.section(':', 2).toFloat() + float(60 * mm); return ::lrintf(secs * srate); } QString drumkv1widget_spinbox::textFromValue ( uint32_t value, Format format, float srate ) { if (format == Frames) return QString::number(value); // Time frame code in hh:mm:ss.zzz ... float secs = float(value) / srate; uint32_t hh = 0, mm = 0, ss = 0; if (secs >= 3600.0f) { hh = uint32_t(secs / 3600.0f); secs -= float(hh) * 3600.0f; } if (secs >= 60.0f) { mm = uint32_t(secs / 60.0f); secs -= float(mm) * 60.0f; } if (secs >= 0.0f) { ss = uint32_t(secs); secs -= float(ss); } const uint32_t zzz = uint32_t(secs * 1000.0f); #if QT_VERSION < QT_VERSION_CHECK(5, 5, 0) return QString().sprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz); #else return QString::asprintf("%02u:%02u:%02u.%03u", hh, mm, ss, zzz); #endif } // Value/text format converters. uint32_t drumkv1widget_spinbox::valueFromText ( const QString& text ) const { return valueFromText(text, m_format, m_srate); } QString drumkv1widget_spinbox::textFromValue ( uint32_t value ) const { return textFromValue(value, m_format, m_srate); } // Common value setler. bool drumkv1widget_spinbox::updateValue ( uint32_t value, bool notify ) { if (value < m_minimum) value = m_minimum; if (value > m_maximum && m_maximum > m_minimum) value = m_maximum; if (m_value != value) { m_value = value; ++m_changed; } const int changed = m_changed; if (notify && m_changed > 0) { emit valueChanged(m_value); m_changed = 0; } return (changed > 0); } void drumkv1widget_spinbox::updateText (void) { if (QAbstractSpinBox::isVisible()) { QLineEdit *line_edit = QAbstractSpinBox::lineEdit(); const bool block_signals = line_edit->blockSignals(true); const int cursor_pos = line_edit->cursorPosition(); line_edit->setText(textFromValue(m_value)); // QAbstractSpinBox::interpretText(); line_edit->setCursorPosition(cursor_pos); line_edit->blockSignals(block_signals); } } // Pseudo-fixup slot. void drumkv1widget_spinbox::editingFinishedSlot (void) { if (m_changed > 0) { // Kind of final fixup. if (updateValue(valueFromText(QAbstractSpinBox::text()), true)) { // Rephrase text display... updateText(); } } } // Textual value change notification. void drumkv1widget_spinbox::valueChangedSlot ( const QString& text ) { // Kind of interim fixup. if (updateValue(valueFromText(text), false)) { // Just forward this one... emit valueChanged(text); } } // end of drumkv1widget_spinbox.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_resampler.cpp0000644000000000000000000000013215174622115017127 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_resampler.cpp0000644000175000001440000001544415174622115017127 0ustar00rncbcusers// drumkv1_resampler.cpp // /**************************************************************************** Copyright (C) 2017-2021, rncbc aka Rui Nuno Capela. All rights reserved. Copyright (C) 2006-2012 Fons Adriaensen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_resampler.h" #include #include #include // ---------------------------------------------------------------------------- // drumkv1_resampler static float sinc ( float x ) { x = ::fabsf(x); if (x < 1e-6f) return 1.0f; x *= M_PI; return ::sinf(x) / x; } static float wind ( float x ) { x = ::fabsf(x); if (x >= 1.0f) return 0.0f; x *= M_PI; return 0.384f + 0.5f * ::cosf(x) + 0.116f * ::cosf(2.0f * x); } drumkv1_resampler::Table *drumkv1_resampler::Table::g_list = nullptr; drumkv1_resampler::Mutex drumkv1_resampler::Table::g_mutex; drumkv1_resampler::Table::Table ( float fr0, unsigned int hl0, unsigned int np0 ) : next(nullptr), refc(0), ctab(nullptr), fr(fr0), hl(hl0), np(np0) { unsigned int i, j; float t; float *ptab; ctab = new float [hl * (np + 1)]; ptab = ctab; for (j = 0; j <= np; ++j) { t = float(j) / float(np); for (i = 0; i < hl; ++i) { ptab[hl - i - 1] = float(fr * sinc(t * fr) * wind(t / hl)); t += 1.0f; } ptab += hl; } } drumkv1_resampler::Table::~Table (void) { delete [] ctab; } drumkv1_resampler::Table *drumkv1_resampler::Table::create ( float fr0, unsigned int hl0, unsigned int np0 ) { Table *p; g_mutex.lock(); p = g_list; while (p) { if ((fr0 >= p->fr * 0.999f) && (fr0 <= p->fr * 1.001f) && (hl0 == p->hl) && (np0 == p->np)) { p->refc++; g_mutex.unlock(); return p; } p = p->next; } p = new drumkv1_resampler::Table(fr0, hl0, np0); p->refc = 1; p->next = g_list; g_list = p; g_mutex.unlock(); return p; } void drumkv1_resampler::Table::destroy ( drumkv1_resampler::Table *table ) { Table *p, *q; g_mutex.lock(); if (table) { table->refc--; if (table->refc == 0) { p = g_list; q = nullptr; while (p) { if (p == table) { if (q) q->next = table->next; else g_list = table->next; break; } q = p; p = p->next; } delete table; } } g_mutex.unlock(); } // ---------------------------------------------------------------------------- // drumkv1_resampler static unsigned int gcd ( unsigned int a, unsigned int b ) { if (a == 0) return b; if (b == 0) return a; while (1) { if (a > b) { a = a % b; if (a == 0) return b; if (a == 1) return 1; } else { b = b % a; if (b == 0) return a; if (b == 1) return 1; } } return 1; } drumkv1_resampler::drumkv1_resampler (void) : m_table(nullptr), m_nchan(0), m_buff(nullptr) { reset(); } drumkv1_resampler::~drumkv1_resampler (void) { clear(); } bool drumkv1_resampler::setup ( unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen ) { if ((hlen < 8) || (hlen > 96)) return false; return setup(fs_inp, fs_out, nchan, hlen, 1.0f - 2.6f / hlen); } bool drumkv1_resampler::setup ( unsigned int fs_inp, unsigned int fs_out, unsigned int nchan, unsigned int hlen, float frel ) { unsigned int g, h, k, n, s; float r; float *buff = 0; Table *table = 0; k = s = 0; if (fs_inp && fs_out && nchan) { r = float(fs_out) / float(fs_inp); g = gcd(fs_out, fs_inp); n = fs_out / g; s = fs_inp / g; if ((16 * r >= 1) && (n <= 1000)) { h = hlen; k = 250; if (r < 1) { frel *= r; h = (unsigned int) (::ceilf(h / r)); k = (unsigned int) (::ceilf(k / r)); } table = Table::create(frel, h, n); buff = new float [nchan * (2 * h - 1 + k)]; } } clear(); if (table) { m_table = table; m_buff = buff; m_nchan = nchan; m_inmax = k; m_pstep = s; return reset(); } return false; } void drumkv1_resampler::clear (void) { Table::destroy(m_table); delete [] m_buff; m_buff = nullptr; m_table = nullptr; m_nchan = 0; m_inmax = 0; m_pstep = 0; reset(); } int drumkv1_resampler::inpdist (void) const { if (m_table) return int(m_table->hl + 1 - m_nread) - int(m_phase / m_table->np); else return 0; } int drumkv1_resampler::inpsize (void) const { if (m_table) return 2 * m_table->hl; else return 0; } bool drumkv1_resampler::reset (void) { if (m_table == nullptr) return false; inp_count = 0; out_count = 0; inp_data = nullptr; out_data = nullptr; m_index = 0; m_nread = 0; m_nzero = 0; m_phase = 0; if (m_table) { m_nread = 2 * m_table->hl; return true; } return false; } bool drumkv1_resampler::process (void) { unsigned int hl, ph, np, dp, in, nr, nz, i, n, c; float *p1, *p2; if (m_table == nullptr) return false; hl = m_table->hl; np = m_table->np; dp = m_pstep; in = m_index; nr = m_nread; ph = m_phase; nz = m_nzero; n = (2 * hl - nr) * m_nchan; p1 = m_buff + in * m_nchan; p2 = p1 + n; while (out_count) { if (nr) { if (inp_count == 0) break; if (inp_data) { for (c = 0; c < m_nchan; ++c) p2[c] = inp_data[c]; inp_data += m_nchan; nz = 0; } else { for (c = 0; c < m_nchan; ++c) p2[c] = 0; if (nz < 2 * hl) nz++; } nr--; p2 += m_nchan; inp_count--; } else { if (out_data) { if (nz < 2 * hl) { float *c1 = m_table->ctab + hl * ph; float *c2 = m_table->ctab + hl * (np - ph); for (c = 0; c < m_nchan; ++c) { float *q1 = p1 + c; float *q2 = p2 + c; float s = 1e-20f; for (i = 0; i < hl; ++i) { q2 -= m_nchan; s += *q1 * c1[i] + *q2 * c2[i]; q1 += m_nchan; } *out_data++ = s - 1e-20f; } } else { for (c = 0; c < m_nchan; ++c) *out_data++ = 0.0f; } } out_count--; ph += dp; if (ph >= np) { nr = ph / np; ph -= nr * np; in += nr; p1 += nr * m_nchan;; if (in >= m_inmax) { n = (2 * hl - nr) * m_nchan; ::memcpy(m_buff, p1, n * sizeof(float)); in = 0; p1 = m_buff; p2 = p1 + n; } } } } m_index = in; m_nread = nr; m_phase = ph; m_nzero = nz; return true; } // end of drumkv1_resampler.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_param.cpp0000644000000000000000000000013215174622115016235 xustar0030 mtime=1777542221.285754523 30 atime=1777542221.285754523 30 ctime=1777542221.285754523 drumkv1-1.4.2/src/drumkv1_param.cpp0000644000175000001440000005452115174622115016234 0ustar00rncbcusers// drumkv1_param.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_param.h" #include "drumkv1_config.h" #include "drumkv1_sched.h" #include #include #include #include #include //------------------------------------------------------------------------- // Abstract/absolute path functors. QString drumkv1_param::map_path::absolutePath ( const QString& sAbstractPath ) const { return QDir::current().absoluteFilePath(sAbstractPath); } QString drumkv1_param::map_path::abstractPath ( const QString& sAbsolutePath ) const { return QDir::current().relativeFilePath(sAbsolutePath); } //------------------------------------------------------------------------- // State params description. enum ParamType { PARAM_FLOAT = 0, PARAM_INT, PARAM_BOOL }; static struct ParamInfo { const char *name; ParamType type; float def; float min; float max; } drumkv1_params[drumkv1::NUM_PARAMS] = { // name type, def, min, max { "GEN1_SAMPLE", PARAM_INT, 36.0f, 0.0f, 127.0f }, // GEN1 Sample { "GEN1_REVERSE", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Reverse { "GEN1_OFFSET", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // GEN1 Offset { "GEN1_OFFSET_1", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // GEN1 Offset Start { "GEN1_OFFSET_2", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // GEN1 Offset End { "GEN1_GROUP", PARAM_FLOAT, 0.0f, 0.0f, 128.0f }, // GEN1 Group { "GEN1_COARSE", PARAM_FLOAT, 0.0f, -4.0f, 4.0f }, // GEN1 Coarse { "GEN1_FINE", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // GEN1 Fine { "GEN1_ENVTIME", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // GEN1 Env.Time { "DCF1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCF1 Enabled { "DCF1_CUTOFF", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // DCF1 Cutoff { "DCF1_RESO", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Resonance { "DCF1_TYPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Type { "DCF1_SLOPE", PARAM_INT, 0.0f, 0.0f, 3.0f }, // DCF1 Slope { "DCF1_ENVELOPE", PARAM_FLOAT, 1.0f, -1.0f, 1.0f }, // DCF1 Envelope { "DCF1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCF1 Attack { "DCF1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 1 { "DCF1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCF1 Level 2 { "DCF1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCF1 Decay 2 { "LFO1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // LFO1 Enabled { "LFO1_SHAPE", PARAM_INT, 1.0f, 0.0f, 4.0f }, // LFO1 Wave Shape { "LFO1_WIDTH", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // LFO1 Wave Width { "LFO1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // LFO1 BPM { "LFO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Rate { "LFO1_SWEEP", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Sweep { "LFO1_PITCH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Pitch { "LFO1_CUTOFF", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Cutoff { "LFO1_RESO", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Resonance { "LFO1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Panning { "LFO1_VOLUME", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // LFO1 Volume { "LFO1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // LFO1 Attack { "LFO1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 1 { "LFO1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // LFO1 Level 2 { "LFO1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // LFO1 Decay 2 { "DCA1_ENABLED", PARAM_BOOL, 1.0f, 0.0f, 1.0f }, // DCA1 Enabled { "DCA1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Volume { "DCA1_ATTACK", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // DCA1 Attack { "DCA1_DECAY1", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay1 { "DCA1_LEVEL2", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DCA1 Level 2 { "DCA1_DECAY2", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // DCA1 Decay 2 { "OUT1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Stereo Width { "OUT1_PANNING", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // OUT1 Panning { "OUT1_FXSEND", PARAM_FLOAT, 1.0f, 0.0f, 1.0f }, // OUT1 FX Send { "OUT1_VOLUME", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // OUT1 Volume { "DEF1_PITCHBEND",PARAM_FLOAT, 0.2f, 0.0f, 4.0f }, // DEF1 Pitchbend { "DEF1_MODWHEEL", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Modwheel { "DEF1_PRESSURE", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Pressure { "DEF1_VELOCITY", PARAM_FLOAT, 0.2f, 0.0f, 1.0f }, // DEF1 Velocity { "DEF1_CHANNEL", PARAM_INT, 0.0f, 0.0f, 16.0f }, // DEF1 Channel { "DEF1_NOTEOFF", PARAM_INT, 1.0f, 0.0f, 1.0f }, // DEF1 Note Off { "CHO1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Chorus Wet { "CHO1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Delay { "CHO1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Feedback { "CHO1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Rate { "CHO1_MOD", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Chorus Modulation { "FLA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Wet { "FLA1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Delay { "FLA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Flanger Feedback { "FLA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Flanger Daft { "PHA1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Wet { "PHA1_RATE", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Rate { "PHA1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Feedback { "PHA1_DEPTH", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Phaser Depth { "PHA1_DAFT", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Phaser Daft { "DEL1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Delay Wet { "DEL1_DELAY", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Delay { "DEL1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Delay Feedback { "DEL1_BPM", PARAM_FLOAT, 180.0f, 0.0f, 360.0f }, // Delay BPM { "REV1_WET", PARAM_FLOAT, 0.0f, 0.0f, 1.0f }, // Reverb Wet { "REV1_ROOM", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Room { "REV1_DAMP", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Damp { "REV1_FEEDB", PARAM_FLOAT, 0.5f, 0.0f, 1.0f }, // Reverb Feedback { "REV1_WIDTH", PARAM_FLOAT, 0.0f, -1.0f, 1.0f }, // Reverb Width { "DYN1_COMPRESS", PARAM_BOOL, 0.0f, 0.0f, 1.0f }, // Dynamic Compressor { "DYN1_LIMITER", PARAM_BOOL, 1.0f, 0.0f, 1.0f } // Dynamic Limiter }; const char *drumkv1_param::paramName ( drumkv1::ParamIndex index ) { return drumkv1_params[index].name; } float drumkv1_param::paramDefaultValue ( drumkv1::ParamIndex index ) { return drumkv1_params[index].def; } float drumkv1_param::paramSafeValue ( drumkv1::ParamIndex index, float fValue ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fValue > 0.5f ? 1.0f : 0.0f); if (fValue < param.min) return param.min; if (fValue > param.max) return param.max; if (param.type == PARAM_INT) return ::rintf(fValue); else return fValue; } float drumkv1_param::paramValue ( drumkv1::ParamIndex index, float fScale ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fScale > 0.5f ? 1.0f : 0.0f); const float fValue = param.min + fScale * (param.max - param.min); if (param.type == PARAM_INT) return ::rintf(fValue); else return fValue; } float drumkv1_param::paramScale ( drumkv1::ParamIndex index, float fValue ) { const ParamInfo& param = drumkv1_params[index]; if (param.type == PARAM_BOOL) return (fValue > 0.5f ? 1.0f : 0.0f); const float fScale = (fValue - param.min) / (param.max - param.min); if (param.type == PARAM_INT) return ::rintf(fScale); else return fScale; } bool drumkv1_param::paramFloat ( drumkv1::ParamIndex index ) { return (drumkv1_params[index].type == PARAM_FLOAT); } // Element serialization methods. void drumkv1_param::loadElements ( drumkv1 *pDrumk, const QDomElement& eElements, const drumkv1_param::map_path& mapPath ) { if (pDrumk == nullptr) return; pDrumk->clearElements(); static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) s_hash.insert(drumkv1_params[i].name, drumkv1::ParamIndex(i)); } for (QDomNode nElement = eElements.firstChild(); !nElement.isNull(); nElement = nElement.nextSibling()) { QDomElement eElement = nElement.toElement(); if (eElement.isNull()) continue; if (eElement.tagName() == "element") { const int note = eElement.attribute("index").toInt(); drumkv1_element *element = pDrumk->addElement(note); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); const float fDefValue = paramDefaultValue(index); element->setParamValue(index, fDefValue, 0); element->setParamValue(index, fDefValue); } for (QDomNode nChild = eElement.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "sample") { // const int index = eChild.attribute("index").toInt(); const uint32_t iOffsetStart = eChild.attribute("offset-start").toULong(); const uint32_t iOffsetEnd = eChild.attribute("offset-end").toULong(); const QString& sSampleFile = eChild.text(); const QByteArray aSampleFile = mapPath.absolutePath( drumkv1_param::loadFilename(sSampleFile)).toUtf8(); element->setSampleFile(aSampleFile.constData()); element->setOffsetRange(iOffsetStart, iOffsetEnd); } else if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty() && s_hash.contains(sName)) index = s_hash.value(sName); if (index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2) continue; const float fValue = drumkv1_param::paramSafeValue(index, eParam.text().toFloat()); element->setParamValue(index, fValue, 0); element->setParamValue(index, fValue); } } } } #if 0//DRUMKV1_LV2_LEGACY_2 // Load/correct functional dependent parametrics... const bool bOffset = element->isOffset(); const uint32_t iSampleLength = element->length(); const uint32_t iOffsetStart = element->offsetStart(); const uint32_t iOffsetEnd = element->offsetEnd(); const float fOffset_1 = (bOffset && iSampleLength > 0 ? float(iOffsetStart) / float(iSampleLength) : 0.0f); const float fOffset_2 = (bOffset && iSampleLength > 0 ? float(iOffsetEnd) / float(iSampleLength) : 1.0f); element->setParamValue(drumkv1::GEN1_OFFSET_1, fOffset_1, 0); element->setParamValue(drumkv1::GEN1_OFFSET_1, fOffset_1); element->setParamValue(drumkv1::GEN1_OFFSET_2, fOffset_2, 0); element->setParamValue(drumkv1::GEN1_OFFSET_2, fOffset_2); #endif } } } void drumkv1_param::saveElements ( drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const drumkv1_param::map_path& mapPath, bool bSymLink ) { if (pDrumk == nullptr) return; for (int note = 0; note < 128; ++note) { drumkv1_element *element = pDrumk->element(note); if (element == nullptr) continue; const char *pszSampleFile = element->sampleFile(); if (pszSampleFile == nullptr) continue; QDomElement eElement = doc.createElement("element"); eElement.setAttribute("index", QString::number(note)); // eElement.setAttribute("name", noteName(note)); QDomElement eSample = doc.createElement("sample"); eSample.setAttribute("index", 0); eSample.setAttribute("name", "GEN1_SAMPLE"); if (element->isOffset()) { eSample.setAttribute("offset-start", element->offsetStart()); eSample.setAttribute("offset-end", element->offsetEnd()); } eSample.appendChild(doc.createTextNode(mapPath.abstractPath( drumkv1_param::saveFilename( QString::fromUtf8(pszSampleFile), bSymLink)))); eElement.appendChild(eSample); QDomElement eParams = doc.createElement("params"); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_OFFSET_1 || index == drumkv1::GEN1_OFFSET_2) continue; QDomElement eParam = doc.createElement("param"); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_params[i].name); eParam.appendChild(doc.createTextNode( QString::number(element->paramValue(index)))); eParams.appendChild(eParam); } eElement.appendChild(eParams); eElements.appendChild(eElement); } } // Preset initialization method. bool drumkv1_param::newPreset ( drumkv1 *pDrumk ) { if (pDrumk == nullptr) return false; const bool running = pDrumk->running(false); drumkv1_sched::sync_reset(); pDrumk->stabilize(); pDrumk->reset(); pDrumk->clearElements(); drumkv1_sched::sync_pending(); pDrumk->running(running); return true; } // Preset serialization methods. bool drumkv1_param::loadPreset ( drumkv1 *pDrumk, const QString& sFilename ) { if (pDrumk == nullptr) return false; QFileInfo fi(sFilename); if (!fi.exists()) { drumkv1_config *pConfig = drumkv1_config::getInstance(); if (pConfig) { const QString& sPresetFile = pConfig->presetFile(sFilename); if (sPresetFile.isEmpty()) return false; fi.setFile(sPresetFile); if (!fi.exists()) return false; } } QFile file(fi.filePath()); if (!file.open(QIODevice::ReadOnly)) return false; const bool running = pDrumk->running(false); drumkv1_sched::sync_reset(); pDrumk->setTuningEnabled(false); pDrumk->reset(); pDrumk->clearElements(); static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; s_hash.insert(drumkv1_param::paramName(index), index); } } const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); int iCurrentElement = -1; QDomDocument doc(PROJECT_NAME); if (doc.setContent(&file)) { QDomElement ePreset = doc.documentElement(); if (ePreset.tagName() == "preset") { // && ePreset.attribute("name") == fi.completeBaseName()) { for (QDomNode nChild = ePreset.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty()) { if (!s_hash.contains(sName)) continue; index = s_hash.value(sName); } const float fValue = eParam.text().toFloat(); pDrumk->setParamValue(index, drumkv1_param::paramSafeValue(index, fValue)); } } } else if (eChild.tagName() == "elements") { drumkv1_param::loadElements(pDrumk, eChild); } else if (eChild.tagName() == "current-element") { iCurrentElement = eChild.text().toInt(); } else if (eChild.tagName() == "tuning") { drumkv1_param::loadTuning(pDrumk, eChild); } } } } file.close(); pDrumk->stabilize(); pDrumk->reset(); if (iCurrentElement >= 0) pDrumk->setCurrentElement(iCurrentElement); drumkv1_sched::sync_pending(); pDrumk->running(running); QDir::setCurrent(currentDir.absolutePath()); return true; } bool drumkv1_param::savePreset ( drumkv1 *pDrumk, const QString& sFilename, bool bSymLink ) { if (pDrumk == nullptr) return false; pDrumk->stabilize(); const QFileInfo fi(sFilename); const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); QDomDocument doc(PROJECT_NAME); QDomElement ePreset = doc.createElement("preset"); ePreset.setAttribute("name", fi.completeBaseName()); ePreset.setAttribute("version", PROJECT_VERSION); QDomElement eElements = doc.createElement("elements"); drumkv1_param::saveElements(pDrumk, doc, eElements, map_path(), bSymLink); ePreset.appendChild(eElements); QDomElement eParams = doc.createElement("params"); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index > drumkv1::GEN1_SAMPLE && index < drumkv1::NUM_ELEMENT_PARAMS) continue; QDomElement eParam = doc.createElement("param"); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_param::paramName(index)); const float fValue = pDrumk->paramValue(index); eParam.appendChild(doc.createTextNode(QString::number(fValue))); eParams.appendChild(eParam); } ePreset.appendChild(eParams); QDomElement eCurrentElement = doc.createElement("current-element"); eCurrentElement.appendChild(doc.createTextNode( QString::number(pDrumk->currentElement()))); ePreset.appendChild(eCurrentElement); if (pDrumk->isTuningEnabled()) { QDomElement eTuning = doc.createElement("tuning"); drumkv1_param::saveTuning(pDrumk, doc, eTuning, bSymLink); ePreset.appendChild(eTuning); } doc.appendChild(ePreset); QFile file(fi.filePath()); if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) return false; QTextStream(&file) << doc.toString(); file.close(); QDir::setCurrent(currentDir.absolutePath()); return true; } // Tuning serialization methods. void drumkv1_param::loadTuning ( drumkv1 *pDrumk, const QDomElement& eTuning ) { if (pDrumk == nullptr) return; pDrumk->setTuningEnabled(eTuning.attribute("enabled").toInt() > 0); for (QDomNode nChild = eTuning.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "enabled") { pDrumk->setTuningEnabled(eChild.text().toInt() > 0); } if (eChild.tagName() == "ref-pitch") { pDrumk->setTuningRefPitch(eChild.text().toFloat()); } else if (eChild.tagName() == "ref-note") { pDrumk->setTuningRefNote(eChild.text().toInt()); } else if (eChild.tagName() == "scale-file") { const QString& sScaleFile = eChild.text(); const QByteArray aScaleFile = drumkv1_param::loadFilename(sScaleFile).toUtf8(); pDrumk->setTuningScaleFile(aScaleFile.constData()); } else if (eChild.tagName() == "keymap-file") { const QString& sKeyMapFile = eChild.text(); const QByteArray aKeyMapFile = drumkv1_param::loadFilename(sKeyMapFile).toUtf8(); pDrumk->setTuningScaleFile(aKeyMapFile.constData()); } } // Consolidate tuning state... pDrumk->updateTuning(); } void drumkv1_param::saveTuning ( drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eTuning, bool bSymLink ) { if (pDrumk == nullptr) return; eTuning.setAttribute("enabled", int(pDrumk->isTuningEnabled())); QDomElement eRefPitch = doc.createElement("ref-pitch"); eRefPitch.appendChild(doc.createTextNode( QString::number(pDrumk->tuningRefPitch()))); eTuning.appendChild(eRefPitch); QDomElement eRefNote = doc.createElement("ref-note"); eRefNote.appendChild(doc.createTextNode( QString::number(pDrumk->tuningRefNote()))); eTuning.appendChild(eRefNote); const char *pszScaleFile = pDrumk->tuningScaleFile(); if (pszScaleFile) { const QString& sScaleFile = QString::fromUtf8(pszScaleFile); if (!sScaleFile.isEmpty()) { QDomElement eScaleFile = doc.createElement("scale-file"); eScaleFile.appendChild(doc.createTextNode( QDir::current().relativeFilePath( drumkv1_param::saveFilename(sScaleFile, bSymLink)))); eTuning.appendChild(eScaleFile); } } const char *pszKeyMapFile = pDrumk->tuningKeyMapFile(); if (pszKeyMapFile) { const QString& sKeyMapFile = QString::fromUtf8(pszKeyMapFile); if (!sKeyMapFile.isEmpty()) { QDomElement eKeyMapFile = doc.createElement("keymap-file"); eKeyMapFile.appendChild(doc.createTextNode( QDir::current().relativeFilePath( drumkv1_param::saveFilename(sKeyMapFile, bSymLink)))); eTuning.appendChild(eKeyMapFile); } } } // Load/save and convert canonical/absolute filename helpers. QString drumkv1_param::loadFilename ( const QString& sFilename ) { QFileInfo fi(sFilename); if (fi.isSymLink()) fi.setFile(fi.symLinkTarget()); return fi.filePath(); } QString drumkv1_param::saveFilename ( const QString& sFilename, bool bSymLink ) { QFileInfo fi(sFilename); if (bSymLink && fi.absolutePath() != QDir::current().absolutePath()) { const QString& sPath = fi.absoluteFilePath(); const QString& sName = fi.baseName(); const QString& sExt = fi.completeSuffix(); const QString& sLink = sName + '-' + QString::number(qHash(sPath), 16) + '.' + sExt; QFile(sPath).link(sLink); fi.setFile(QDir::current(), sLink); } else if (fi.isSymLink()) fi.setFile(fi.symLinkTarget()); return fi.absoluteFilePath(); } // end of drumkv1_param.cpp drumkv1-1.4.2/src/PaxHeaders/drumkv1_jack.cpp0000644000000000000000000000013215174622115016045 xustar0030 mtime=1777542221.285258613 30 atime=1777542221.285258613 30 ctime=1777542221.285258613 drumkv1-1.4.2/src/drumkv1_jack.cpp0000644000175000001440000007241215174622115016043 0ustar00rncbcusers// drumkv1_jack.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "drumkv1_jack.h" #include "drumkv1_config.h" #include "drumkv1_param.h" #include "drumkv1_programs.h" #include "drumkv1_controls.h" #include #include #include #include #include #include #ifdef CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // alsa input thread. #include class drumkv1_alsa_thread : public QThread { public: drumkv1_alsa_thread(drumkv1_jack *drumk) : QThread(), m_drumk(drumk), m_running(false) {} ~drumkv1_alsa_thread() { // fake sync and wait if (m_running && isRunning()) do { m_running = false; } while (!wait(100)); } protected: void run() { snd_seq_t *seq = m_drumk->alsa_seq(); if (seq == nullptr) return; m_running = true; int nfds; struct pollfd *pfds; nfds = snd_seq_poll_descriptors_count(seq, POLLIN); pfds = (struct pollfd *) alloca(nfds * sizeof(struct pollfd)); snd_seq_poll_descriptors(seq, pfds, nfds, POLLIN); int poll_rc = 0; while (m_running && poll_rc >= 0) { poll_rc = ::poll(pfds, nfds, 200); while (poll_rc > 0) { snd_seq_event_t *ev = nullptr; snd_seq_event_input(seq, &ev); m_drumk->alsa_capture(ev); // snd_seq_free_event(ev); poll_rc = snd_seq_event_input_pending(seq, 0); } } m_running = false; } private: drumkv1_jack *m_drumk; bool m_running; }; #endif // CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // JACK process callback. static int drumkv1_jack_process ( jack_nframes_t nframes, void *arg ) { return static_cast (arg)->process(nframes); } //---------------------------------------------------------------------- // JACK buffer-size change callback. static int drumkv1_jack_buffer_size ( jack_nframes_t nframes, void *arg ) { static_cast (arg)->setBufferSize(nframes); return 0; } //---------------------------------------------------------------------- // JACK on-shutdown callback. static void drumkv1_jack_on_shutdown ( void *arg ) { static_cast (arg)->shutdown(); } #ifdef CONFIG_JACK_SESSION #include #include //---------------------------------------------------------------------- // drumkv1_jack_session_event -- JACK session event callabck // static void drumkv1_jack_session_event ( jack_session_event_t *pSessionEvent, void *pvArg ) { drumkv1_jack *pDrumk = static_cast (pvArg); if (pDrumk) pDrumk->sessionEvent(pSessionEvent); } #endif // CONFIG_JACK_SESSION //------------------------------------------------------------------------- // drumkv1_jack - impl. // drumkv1_jack::drumkv1_jack (const char *client_name) : drumkv1(2) { m_client = nullptr; m_activated = false; m_audio_ins = nullptr; m_audio_outs = nullptr; m_ins = m_outs = nullptr; ::memset(m_params, 0, drumkv1::NUM_PARAMS * sizeof(float)); #ifdef CONFIG_JACK_MIDI m_midi_in = nullptr; #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; #endif drumkv1::programs()->enabled(true); drumkv1::controls()->enabled(true); open(client_name); activate(); } drumkv1_jack::~drumkv1_jack (void) { deactivate(); close(); } jack_client_t *drumkv1_jack::client (void) const { return m_client; } int drumkv1_jack::process ( jack_nframes_t nframes ) { if (!m_activated) return 0; const uint16_t nchannels = drumkv1::channels(); float **ins = m_ins, **outs = m_outs; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = static_cast ( ::jack_port_get_buffer(m_audio_ins[k], nframes)); outs[k] = static_cast ( ::jack_port_get_buffer(m_audio_outs[k], nframes)); } jack_position_t pos; jack_transport_query(m_client, &pos); if (pos.valid & JackPositionBBT) { const float host_bpm = float(pos.beats_per_minute); if (::fabsf(host_bpm - drumkv1::tempo()) > 0.001f) drumkv1::setTempo(host_bpm); } uint32_t ndelta = 0; #ifdef CONFIG_JACK_MIDI void *midi_in = ::jack_port_get_buffer(m_midi_in, nframes); if (midi_in) { const uint32_t nevents = ::jack_midi_get_event_count(midi_in); for (uint32_t n = 0; n < nevents; ++n) { jack_midi_event_t event; ::jack_midi_event_get(&event, midi_in, n); if (event.time > ndelta) { const uint32_t nread = event.time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event.time; } drumkv1::process_midi(event.buffer, event.size); } } #endif #ifdef CONFIG_ALSA_MIDI const jack_nframes_t buffer_size = ::jack_get_buffer_size(m_client); const jack_nframes_t frame_time = ::jack_last_frame_time(m_client); uint8_t event_buffer[1024]; jack_midi_event_t event; while (::jack_ringbuffer_peek(m_alsa_buffer, (char *) &event, sizeof(event)) == sizeof(event)) { if (event.time > frame_time) break; jack_nframes_t event_time = frame_time - event.time; if (event_time > buffer_size) event_time = 0; else event_time = buffer_size - event_time; if (event_time > ndelta) { const uint32_t nread = event_time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event_time; } ::jack_ringbuffer_read_advance(m_alsa_buffer, sizeof(event)); ::jack_ringbuffer_read(m_alsa_buffer, (char *) event_buffer, event.size); drumkv1::process_midi(event_buffer, event.size); } #endif // CONFIG_ALSA_MIDI if (nframes > ndelta) drumkv1::process(ins, outs, nframes - ndelta); return 0; } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif #endif void drumkv1_jack::open ( const char *client_name ) { // init param ports for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { const drumkv1::ParamIndex index = drumkv1::ParamIndex(i); m_params[i] = drumkv1_param::paramDefaultValue(index); drumkv1::setParamPort(index, &m_params[i]); } // open client m_client = ::jack_client_open(client_name, JackNullOption, nullptr); if (m_client == nullptr) return; // set sample rate drumkv1::setSampleRate(float(jack_get_sample_rate(m_client))); // drumkv1::reset(); // register audio ports & buffers const uint16_t nchannels = drumkv1::channels(); m_audio_ins = new jack_port_t * [nchannels]; m_audio_outs = new jack_port_t * [nchannels]; m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; char port_name[32]; for (uint16_t k = 0; k < nchannels; ++k) { ::snprintf(port_name, sizeof(port_name), "in_%d", k + 1); m_audio_ins[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); m_ins[k] = nullptr; ::snprintf(port_name, sizeof(port_name), "out_%d", k + 1); m_audio_outs[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); m_outs[k] = nullptr; } // register midi port #ifdef CONFIG_JACK_MIDI m_midi_in = ::jack_port_register(m_client, "in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; // open alsa sequencer client... if (snd_seq_open(&m_alsa_seq, "hw", SND_SEQ_OPEN_INPUT, 0) >= 0) { snd_seq_set_client_name(m_alsa_seq, client_name); // m_alsa_client = snd_seq_client_id(m_alsa_seq); m_alsa_port = snd_seq_create_simple_port(m_alsa_seq, "in", SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_MIDI_GENERIC | SND_SEQ_PORT_TYPE_APPLICATION); snd_midi_event_new(1024, &m_alsa_decoder); m_alsa_buffer = ::jack_ringbuffer_create( 1024 * (sizeof(jack_midi_event_t) + 4)); m_alsa_thread = new drumkv1_alsa_thread(this); m_alsa_thread->start(QThread::TimeCriticalPriority); } #endif // CONFIG_ALSA_MIDI // setup any local, initial buffers... drumkv1::setBufferSize(::jack_get_buffer_size(m_client) << 2); ::jack_set_buffer_size_callback(m_client, drumkv1_jack_buffer_size, this); ::jack_on_shutdown(m_client, drumkv1_jack_on_shutdown, this); // set process callbacks... ::jack_set_process_callback(m_client, drumkv1_jack_process, this); #ifdef CONFIG_JACK_SESSION // JACK session event callback... ::jack_set_session_callback(m_client, drumkv1_jack_session_event, this); #endif } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif void drumkv1_jack::activate (void) { if (!m_activated) { drumkv1::reset(); if (m_client) { ::jack_activate(m_client); m_activated = true; } } } void drumkv1_jack::deactivate (void) { if (m_activated) { if (m_client) { m_activated = false; ::jack_deactivate(m_client); } } } void drumkv1_jack::close (void) { #ifdef CONFIG_ALSA_MIDI // close alsa sequencer client... if (m_alsa_seq) { if (m_alsa_thread) { delete m_alsa_thread; m_alsa_thread = nullptr; } if (m_alsa_buffer) { ::jack_ringbuffer_free(m_alsa_buffer); m_alsa_buffer = nullptr; } if (m_alsa_decoder) { snd_midi_event_free(m_alsa_decoder); m_alsa_decoder = nullptr; } if (m_alsa_port >= 0) { snd_seq_delete_simple_port(m_alsa_seq, m_alsa_port); m_alsa_port = -1; } snd_seq_close(m_alsa_seq); // m_alsa_client = -1; m_alsa_seq = nullptr; } #endif if (m_client == nullptr) return; #ifdef CONFIG_JACK_MIDI // unregister midi port if (m_midi_in) { ::jack_port_unregister(m_client, m_midi_in); m_midi_in = nullptr; } #endif // unregister audio ports const uint16_t nchannels = drumkv1::channels(); for (uint16_t k = 0; k < nchannels; ++k) { if (m_audio_outs && m_audio_outs[k]) { ::jack_port_unregister(m_client, m_audio_outs[k]); m_audio_outs[k] = nullptr; } if (m_outs && m_outs[k]) m_outs[k] = nullptr; if (m_audio_ins && m_audio_ins[k]) { ::jack_port_unregister(m_client, m_audio_ins[k]); m_audio_ins[k] = nullptr; } if (m_ins && m_ins[k]) m_ins[k] = nullptr; } if (m_outs) { delete [] m_outs; m_outs = nullptr; } if (m_ins) { delete [] m_ins; m_ins = nullptr; } if (m_audio_outs) { delete [] m_audio_outs; m_audio_outs = nullptr; } if (m_audio_ins) { delete [] m_audio_ins; m_audio_ins = nullptr; } // close client ::jack_client_close(m_client); m_client = nullptr; } #ifdef CONFIG_ALSA_MIDI // alsa sequencer client. snd_seq_t *drumkv1_jack::alsa_seq (void) const { return m_alsa_seq; } // alsa event capture. void drumkv1_jack::alsa_capture ( snd_seq_event_t *ev ) { if (m_alsa_decoder == nullptr) return; if (ev == nullptr) return; // ignored events... switch(ev->type) { case SND_SEQ_EVENT_OSS: case SND_SEQ_EVENT_CLIENT_START: case SND_SEQ_EVENT_CLIENT_EXIT: case SND_SEQ_EVENT_CLIENT_CHANGE: case SND_SEQ_EVENT_PORT_START: case SND_SEQ_EVENT_PORT_EXIT: case SND_SEQ_EVENT_PORT_CHANGE: case SND_SEQ_EVENT_PORT_SUBSCRIBED: case SND_SEQ_EVENT_PORT_UNSUBSCRIBED: case SND_SEQ_EVENT_USR0: case SND_SEQ_EVENT_USR1: case SND_SEQ_EVENT_USR2: case SND_SEQ_EVENT_USR3: case SND_SEQ_EVENT_USR4: case SND_SEQ_EVENT_USR5: case SND_SEQ_EVENT_USR6: case SND_SEQ_EVENT_USR7: case SND_SEQ_EVENT_USR8: case SND_SEQ_EVENT_USR9: case SND_SEQ_EVENT_BOUNCE: case SND_SEQ_EVENT_USR_VAR0: case SND_SEQ_EVENT_USR_VAR1: case SND_SEQ_EVENT_USR_VAR2: case SND_SEQ_EVENT_USR_VAR3: case SND_SEQ_EVENT_USR_VAR4: case SND_SEQ_EVENT_NONE: return; } #ifdef CONFIG_DEBUG_0 // - show (input) event for debug purposes... fprintf(stderr, "ALSA MIDI In: 0x%02x", ev->type); if (ev->type == SND_SEQ_EVENT_SYSEX) { fprintf(stderr, " SysEx {"); unsigned char *data = (unsigned char *) ev->data.ext.ptr; for (unsigned int i = 0; i < ev->data.ext.len; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, " }\n"); } else { for (unsigned int i = 0; i < sizeof(ev->data.raw8.d); ++i) fprintf(stderr, " %3d", ev->data.raw8.d[i]); fprintf(stderr, "\n"); } #endif const unsigned int nlimit = ::jack_ringbuffer_write_space(m_alsa_buffer); if (nlimit > sizeof(jack_midi_event_t) + 4) { unsigned char ev_buff[nlimit]; unsigned char *ev_data = &ev_buff[0] + sizeof(jack_midi_event_t); const int ev_size = snd_midi_event_decode(m_alsa_decoder, ev_data, nlimit - sizeof(jack_midi_event_t), ev); if (ev_size > 0) { jack_midi_event_t *ev_head = (jack_midi_event_t *) &ev_buff[0]; ev_head->time = ::jack_frame_time(m_client); ev_head->size = ev_size; ev_head->buffer = (jack_midi_data_t *) ev_data; ::jack_ringbuffer_write(m_alsa_buffer, (const char *) ev_buff, sizeof(jack_midi_event_t) + ev_size); } snd_midi_event_reset_decode(m_alsa_decoder); } } #endif // CONFIG_ALSA_MIDI #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif // JACK session event handler. void drumkv1_jack::sessionEvent ( void *pvSessionArg ) { jack_session_event_t *pJackSessionEvent = (jack_session_event_t *) pvSessionArg; #ifdef CONFIG_DEBUG qDebug("drumkv1_jack::sessionEvent()" " type=%d client_uuid=\"%s\" session_dir=\"%s\"", int(pJackSessionEvent->type), pJackSessionEvent->client_uuid, pJackSessionEvent->session_dir); #endif const bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit); const QString sSessionDir = QString::fromUtf8(pJackSessionEvent->session_dir); const QString sSessionName = QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName(); const QString sSessionFile = sSessionName + '.' + PROJECT_NAME; QStringList args; args << QCoreApplication::applicationFilePath(); args << QString("${SESSION_DIR}%1").arg(sSessionFile); drumkv1_param::savePreset(this, QFileInfo(sSessionDir, sSessionFile).absoluteFilePath(), true); const QByteArray aCmdLine = args.join(" ").toUtf8(); pJackSessionEvent->command_line = ::strdup(aCmdLine.constData()); ::jack_session_reply(m_client, pJackSessionEvent); ::jack_session_event_free(pJackSessionEvent); if (bQuit) #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) QCoreApplication::exit(0); #else QCoreApplication::quit(); #endif } #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif // CONFIG_JACK_SESSION void drumkv1_jack::updatePreset ( bool /*bDirty*/ ) { // nothing to do here... } void drumkv1_jack::updateParam ( drumkv1::ParamIndex /*index*/ ) { // nothing to do here... } void drumkv1_jack::updateParams (void) { // nothing to do here... } void drumkv1_jack::updateSample (void) { // nothing to do here... } void drumkv1_jack::updateOffsetRange (void) { // nothing to do here... } void drumkv1_jack::selectSample ( int key ) { // something to do... drumkv1::setCurrentElementEx(key); drumkv1_sched::sync_notify(this, drumkv1_sched::Sample, 0); } void drumkv1_jack::updateTuning (void) { drumkv1::resetTuning(); } void drumkv1_jack::shutdown (void) { drumkv1_jack_application *pApp = drumkv1_jack_application::getInstance(); if (pApp) pApp->shutdown(); } void drumkv1_jack::shutdown_close (void) { m_activated = false; if (m_client) { ::jack_client_close(m_client); m_client = nullptr; } close(); } //------------------------------------------------------------------------- // drumkv1_jack_application -- Singleton application instance. // #include "drumkv1widget_jack.h" #include #include #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) #include #include #if defined(Q_OS_WINDOWS) #include #endif #endif #include #ifdef CONFIG_NSM #include "drumkv1_nsm.h" #endif #ifdef HAVE_SIGNAL_H #include #include #include #include #include // File descriptor for SIGTERM notifier. static int g_fdSigterm[2] = { -1, -1 }; // Unix SIGTERM signal handler. static void drumkv1_sigterm_handler ( int /*signo*/ ) { char c = 1; (void) (::write(g_fdSigterm[0], &c, sizeof(c)) > 0); } #endif // HAVE_SIGNAL_H // Constructor. drumkv1_jack_application::drumkv1_jack_application ( int& argc, char **argv ) : QObject(nullptr), m_pApp(nullptr), m_bGui(true), m_sClientName(PROJECT_NAME), m_pDrumk(nullptr), m_pWidget(nullptr) #ifdef CONFIG_NSM , m_pNsmClient(nullptr) #endif { #ifdef Q_WS_X11 m_bGui = (::getenv("DISPLAY") != 0); #endif for (int i = 1; i < argc; ++i) { const QString& sArg = QString::fromLocal8Bit(argv[i]); if (sArg == "-g" || sArg == "--no-gui") m_bGui = false; } if (m_bGui) { #if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif #endif QApplication *pApp = new QApplication(argc, argv); #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) pApp->setApplicationDisplayName(PROJECT_NAME); // PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0) pApp->setDesktopFileName( QString("org.rncbc.%1").arg(PROJECT_NAME)); #endif #endif m_pApp = pApp; } else { m_pApp = new QCoreApplication(argc, argv); } #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) m_pApp->setApplicationName(PROJECT_NAME); m_pApp->setApplicationVersion(PROJECT_VERSION); #endif #ifdef HAVE_SIGNAL_H // Set to ignore any fatal "Broken pipe" signals. ::signal(SIGPIPE, SIG_IGN); // Initialize file descriptors for SIGTERM socket notifier. ::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigterm); m_pSigtermNotifier = new QSocketNotifier(g_fdSigterm[1], QSocketNotifier::Read, this); QObject::connect(m_pSigtermNotifier, SIGNAL(activated(int)), SLOT(handle_sigterm())); // Install SIGTERM signal handler. struct sigaction sigterm; sigterm.sa_handler = drumkv1_sigterm_handler; sigemptyset(&sigterm.sa_mask); sigterm.sa_flags = 0; sigterm.sa_flags |= SA_RESTART; ::sigaction(SIGTERM, &sigterm, nullptr); ::sigaction(SIGQUIT, &sigterm, nullptr); // Ignore SIGHUP/SIGINT signals. ::signal(SIGHUP, SIG_IGN); ::signal(SIGINT, SIG_IGN); #else m_pSigtermNotifier = nullptr; #endif // !HAVE_SIGNAL_H // Pseudo-singleton instance. g_pInstance = this; } // Destructor. drumkv1_jack_application::~drumkv1_jack_application (void) { g_pInstance = nullptr; #ifdef HAVE_SIGNAL_H if (m_pSigtermNotifier) delete m_pSigtermNotifier; #endif #ifdef CONFIG_NSM if (m_pNsmClient) delete m_pNsmClient; #endif if (m_pWidget) delete m_pWidget; if (m_pDrumk) delete m_pDrumk; if (m_pApp) delete m_pApp; } #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void drumkv1_jack_application::show_error( const QString& msg ) { #if defined(Q_OS_WINDOWS) QMessageBox::information(nullptr, QApplication::applicationName(), msg); #else const QByteArray tmp = msg.toUtf8() + '\n'; ::fputs(tmp.constData(), stderr); #endif } #endif // Argument parser method. bool drumkv1_jack_application::parse_args (void) { const QStringList& args = m_pApp->arguments(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) QCommandLineParser parser; parser.setApplicationDescription( PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); const QString s_no_gui = "no-gui"; const QString s_client_name = "client-name"; const QString s_help = "help"; parser.addOption({{"g", s_no_gui}, QObject::tr("Disable the graphical user interface (GUI)")}); parser.addOption({{"n", s_client_name}, QObject::tr("Set the JACK client name (default: %1)") .arg(PROJECT_NAME), "label"}); parser.addOption({{"?", s_help}, QObject::tr("Displays help on command-line options.")}); const QCommandLineOption& versionOption = parser.addVersionOption(); parser.addPositionalArgument("preset-file", QObject::tr("Load preset file (.%1)").arg(PROJECT_NAME), QObject::tr("[preset-file]")); if (!parser.parse(args)) { show_error(parser.errorText()); return false; } if (parser.isSet(s_help)) { show_error(parser.helpText()); return false; } if (parser.isSet(versionOption)) { QString sVersion = QString("%1 %2\n") .arg(PROJECT_NAME) .arg(QCoreApplication::applicationVersion()); sVersion += QString("Qt: %1").arg(qVersion()); #if defined(QT_STATIC) sVersion += "-static"; #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) sVersion += ' '; sVersion += '('; sVersion += QApplication::platformName(); sVersion += ')'; #endif sVersion += '\n'; show_error(sVersion); return false; } if (parser.isSet(s_no_gui)) { // Ignored: parsed on startup... } if (parser.isSet(s_client_name)) { const QString& sVal = parser.value(s_client_name); if (sVal.isEmpty()) { show_error(QObject::tr("Option -n requires an argument (label).")); return false; } m_sClientName = sVal; } foreach (const QString& sArg, parser.positionalArguments()) { m_presets.append(sArg); } #else QTextStream out(stderr); const int argc = args.count(); for (int i = 1; i < argc; ++i) { QString sArg = args.at(i); QString sVal; const int iEqual = sArg.indexOf('='); if (iEqual >= 0) { sVal = sArg.right(sArg.length() - iEqual - 1); sArg = sArg.left(iEqual); } else if (i < argc - 1) { sVal = args.at(i + 1); if (sVal.at(0) == '-') sVal.clear(); } if (sArg == "-n" || sArg == "--client-name") { if (sVal.isNull()) { out << QObject::tr("Option -n requires an argument (label).\n\n"); return false; } m_sClientName = sVal; if (iEqual < 0) ++i; } else if (sArg == "-?" || sArg == "--help") { const QString sEot = "\n\t"; const QString sEol = "\n\n"; out << QObject::tr("Usage: %1 [options]").arg(args.at(0)) + sEol; out << PROJECT_NAME " - " << QObject::tr(PROJECT_DESCRIPTION) + sEol; out << QObject::tr("Options:") + sEol; out << " -g, --no-gui" + sEot + QObject::tr("Disable the graphical user interface (GUI)") + sEol; out << " -n, --client-name