debian/0000755000000000000000000000000012200307362007161 5ustar debian/source/0000755000000000000000000000000012200305333010455 5ustar debian/source/format0000644000000000000000000000001412200305333011663 0ustar 3.0 (quilt) debian/jnoisemeter.manpages0000644000000000000000000000002512200305333013213 0ustar debian/jnoisemeter.1 debian/jnoisemeter.10000644000000000000000000001262712200305333011573 0ustar .\" .\" First parameter, NAME, should be all caps .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection .\" other parameters are allowed: see man(7), man(1) .TH JNOISEMETER 1 "August 2, 2010" .\" Please adjust this date whenever revising the manpage. .\" .\" Some roff macros, for reference: .\" .nh disable hyphenation .\" .hy enable hyphenation .\" .ad l left justify .\" .ad b justify to both left and right margins .\" .nf disable filling .\" .fi enable filling .\" .br insert line break .\" .sp insert n+1 empty lines .\" for manpage-specific macros, see man(7) .SH NAME \fBjnoisemeter\fP \- Jnoisemeter is a small app which measure audio test signals. .SH SYNOPSIS .B jnoisemeter .RI [ options ] .br .SH DESCRIPTION This manual page documents briefly the .B jnoisemeter .PP .\" TeX users may be more comfortable with the \fB\fP and .\" \fI\fP escape sequences to invode bold face and italics, .\" respectively. This manual page was written for the Debian distribution because the original program does not have a manual page. .PP .\" TeX users may be more comfortable with the \fB\fP and .\" \fI\fP escape sequences to invode bold face and italics, .\" respectively. \fBjnoisemeter\fP is a small app designed to measure audio test signals and in particular noise signals through Jack Audio Connection Kit. .br .PP The simplest use is to measure the S/N ratio of your sound card. If you can calibrate the input levels of your soundcard it can also be used (with some external hardware) to measure noise levels of any type of audio equipment, including preamps and microphones. .br .PP \fBjnoisemeter\fP has the following filters: .br .PP .B \ FLAT No filtering at all, the signal is passed directly to the detector. .PP .B \ 20KHZ This is 4th order Chebyshev lowpass filter having a noise bandwidth of exactly 20 kHz. This means that if the input signal is white noise, the RMS output level is the same as for a 'perfect' 20 kHz lowpass filter. This is the normal filter to use for 'unweighted' measurements, as any noise measurement should always use a well-defined bandwidth. Future version may use a higher order filter. .PP .B \ IEC A and C The well-known standard noise weighting filters used to obtain dB(A) and dB(C) measurements. .PP .B \ ITU-R468 This is a filter optimised for measuring low-level background noise. It rises 6 dB/oct at low frequencies, has a peak of around +12 dB at 6.3 kHz, and falls off radiply after that. It should be used together with the ITU-R468 detector described below. .PP .B \ ITU-R468 (Dolby variant) This is the same filter as the previous one with around 5.6 dB less gain. See below for why this exists. .PP \fBjnoisemeter\fP also provides a DC blocking filter (first order highpass, 5 Hz). This may be necessary when using the FLAT and 20KHZ filters, the others are DC-blocking anyway. .br .PP \fBjnoisemeter\fP has three detectors: .br .PP .B \ RMS Root-mean-square (i.e. 'power') meter. The time constant is 125 ms as per IEC standard, or 1 second in slow mode. .PP .B \ AVERAGE This measures the average of the absolute value. The one used in jnoisemeter is actually a VU meter. A 10 times slower version is also provided. .PP .B \ ITU-R468 This is a 'pseudo-peak' detector designed specifically to measure noise and S/N ratios. For a peak meter it is quite slow, as it should be for noise measurements, but at the same time it is much more sensitive to short impulsive noise than its speed would suggest. The original rationale for this was the presence of impulsive noise (generated by the electromechanical telephone exchanges of those days) on long analog audio lines. Today long distance audio lines are all digital, but a detector such as this one is also ideal to reveal the typical short noise bursts and 'crackle' originating in computers and other digital equipment. .PP All three detectors will show 0.0 dB for a 'digital full scale' sine wave (i.e. peaking +/- 1.0). .PP \fBThe ITU-R468 standard\fP .PP This uses both the ITU filter and detector, and is probably the 'best' standardized way to measure noise. It is used by e.g. the manufacturers of quality microphones, in particular the European ones. It produces a result that is on average about 10 dB higher than an A-weighted RMS measurement. .PP There is a 'variation' of this standard called 'ITU-ARM'. This was devised by Dolby Inc. at the time they were selling noise reduction technology for magnetic tape recorders. The traditional A-weighted measurements would show very little S/N ratio improvement when using Dolby-B. For this reason Dolby wanted to adopt the ITU-R468 method (which shows the difference quite clearly) but without the apparent 10 dB loss in S/N ratio as this was deemed bad for marketing. The solution adopted was to lower the gain of the filter, and use an average detector instead of the pseudo-peak one. Despite the 'ITU-ARM' name this is not an official standard, and not approved by the ITU. .PP .SH OPTIONS .PP .B \ -h Display short info .PP .B \ -n Name to use as jack client .PP .TP .SH SEE ALSO .BR jackd(1). .br .SH AUTHOR jnoisemeter was written by Fons Adriaensen . .PP This manual page was written by Jaromír Mikeš for the Debian project (but may be used by others). debian/jnoisemeter_32x32.xpm0000644000000000000000000000476212200305333013101 0ustar /* XPM */ static char *jnoisemeter_32x32[] = { /* columns rows colors chars-per-pixel */ "32 32 85 1 ", " c #DC0000", ". c #DC0101", "X c #DC0404", "o c #DD0B0B", "O c #DE0D0D", "+ c #DE1111", "@ c #DF1616", "# c #DF1A1A", "$ c #E01F1F", "% c #E02121", "& c #E12424", "* c #E22B2B", "= c #E22F2F", "- c #E33232", "; c #E33737", ": c #E43939", "> c #E43A3A", ", c #E43D3D", "< c #E54141", "1 c #E54343", "2 c #E54444", "3 c #E64A4A", "4 c #E74D4D", "5 c #E75151", "6 c #E75656", "7 c #E85454", "8 c #E85555", "9 c #E85858", "0 c #E85B5B", "q c #E95F5F", "w c #E96060", "e c #E96161", "r c #E96464", "t c #EA6565", "y c #EB6A6A", "u c #EB6D6D", "i c #EC7272", "p c #EC7373", "a c #EC7575", "s c #EC7878", "d c #EC7B7B", "f c #ED7E7E", "g c #EE8080", "h c #EF8787", "j c #EF8989", "k c #F08C8C", "l c #F09090", "z c #F09191", "x c #F09292", "c c #F19494", "v c #F19999", "b c #F29D9D", "n c #F3A2A2", "m c #F3A6A6", "M c #F4ABAB", "N c #F4ACAC", "B c #F4AFAF", "V c #F4B0B0", "C c #F5B2B2", "Z c #F5B4B4", "A c #F5B8B8", "S c #F6BFBF", "D c #F7C2C2", "F c #F7C7C7", "G c #F7C8C8", "H c #F8C9C9", "J c #F8CCCC", "K c #F9D2D2", "L c #F9D3D3", "P c #F9D6D6", "I c #FAD6D6", "U c #FADBDB", "Y c #FADDDD", "T c #FBE3E3", "R c #FBE4E4", "E c #FCE6E6", "W c #FCE8E8", "Q c #FCEAEA", "! c #FCECEC", "~ c #FDEDED", "^ c #FDF0F0", "/ c #FDF3F3", "( c #FEF7F7", ") c #FEFBFB", "_ c gray100", /* pixels */ "________________________________", "_____kqqQ___________g(__________", "_____2..T___________4^__________", "_____2..T___________Y___________", "_____2..T)ETT___HK__R__EC)__HI__", "_____2..TK8+#U_Z..D_4^JOoi_b.oJ_", "_____2..TKoAsb_ Forwarded: no Index: jnoisemeter-0.1.0/source/Makefile =================================================================== --- jnoisemeter-0.1.0.orig/source/Makefile 2011-08-02 22:27:07.492306095 +0200 +++ jnoisemeter-0.1.0/source/Makefile 2011-08-02 22:27:33.451458738 +0200 @@ -19,14 +19,14 @@ # -------------------------------------------------------------------------- -PREFIX = /usr/local +PREFIX = /usr SHARED = $(PREFIX)/share/jnoisemeter SUFFIX := $(shell uname -m | sed -e 's/^unknown/$//' -e 's/^i.86/$//' -e 's/^x86_64/$/64/') LIBDIR = lib$(SUFFIX) VERSION = 0.1.0 -CPPFLAGS += -O2 -Wall -MMD -MP -I/usr/include/freetype2 +CPPFLAGS += -O3 -Wall -MMD -MP -I/usr/include/freetype2 CPPFLAGS += -DVERSION=\"$(VERSION)\" -DPREFIX=\"$(PREFIX)\" -DSHARED=\"$(SHARED)\" -CPPFLAGS += -march=native +#CPPFLAGS += -march=native LDFLAGS += -L$(PREFIX)/$(LIBDIR) -L/usr/X11R6/$(LIBDIR) debian/patches/series0000644000000000000000000000002212200305333012013 0ustar 01-makefile.patch debian/changelog0000644000000000000000000000137512200307315011037 0ustar jnoisemeter (0.1.0-3) unstable; urgency=low * Set dh/compat 9. * Bump standards. * Tighten build-dep on libclxclient. * Removed DMUA. * Fix VCS canonical URLs. * Added Keywords entry to desktop file. * Don't sign tags. -- Jaromír Mikeš Wed, 07 Aug 2013 01:48:58 +0200 jnoisemeter (0.1.0-2) unstable; urgency=low [ Alessio Treglia ] * Update debian/copyright. * libpng12-dev -> libpng-dev (Closes: #662385). * Bump Standards. [ Jaromír Mikeš ] * wrap-and-sort -a -s -- Jaromír Mikeš Wed, 11 Apr 2012 01:45:50 +0200 jnoisemeter (0.1.0-1) unstable; urgency=low * Initial release (Closes: #636275) -- Jaromír Mikeš Tue, 02 Aug 2011 22:01:15 +0200 debian/compat0000644000000000000000000000000212200305606010356 0ustar 9 debian/watch0000644000000000000000000000015312200305333010205 0ustar version=3 http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html \ jnoisemeter-(.*)\.tar\.bz2 debian/jnoisemeter.desktop0000644000000000000000000000041612200306343013077 0ustar [Desktop Entry] Type=Application Name=Jnoisemeter GenericName=Audio test signals meter Comment=Audio test signals meter for JACK Keywords=audio;sound;jackd,measurement,meter,test,signal Icon=jnoisemeter_32x32 Exec=jnoisemeter Terminal=false Categories=AudioVideo;Audio; debian/gbp.conf0000644000000000000000000000006212200306020010564 0ustar [DEFAULT] pristine-tar = True compression = bzip2 debian/control0000644000000000000000000000204712200305746010573 0ustar Source: jnoisemeter Section: sound Priority: optional Maintainer: Debian Multimedia Maintainers Uploaders: Jaromír Mikeš Build-Depends: debhelper (>= 9), libclthreads-dev (>= 2.4.0), libclxclient-dev (>= 3.9.0), libjack-dev, libpng-dev Standards-Version: 3.9.4 Vcs-Git: git://anonscm.debian.org/pkg-multimedia/jnoisemeter.git Vcs-Browser: http://anonscm.debian.org/gitweb/?p=pkg-multimedia/jnoisemeter.git Homepage: http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html Package: jnoisemeter Architecture: any Depends: ${misc:Depends}, ${shlibs:Depends} Description: audio test signals meter A jnoisemeter is a small app designed to measure audio test signals and in particular noise signals. . The simplest use is to measure the S/N ratio of your sound card. If you can calibrate the input levels of your soundcard it can also be used (with some external hardware) to measure noise levels of any type of audio equipment, including preamps and microphones. debian/rules0000755000000000000000000000077412200306051010243 0ustar #!/usr/bin/make -f # -*- makefile -*- LDFLAGS+=-Wl,--as-needed %: dh $@ --sourcedir=source override_dh_installchangelogs: dh_installchangelogs README override_dh_auto_install: dh_auto_install install -d $(CURDIR)/debian/jnoisemeter/usr/share/applications/ install -d $(CURDIR)/debian/jnoisemeter/usr/share/pixmaps/ install -m 644 $(CURDIR)/debian/*.desktop $(CURDIR)/debian/jnoisemeter/usr/share/applications/ install -m 644 $(CURDIR)/debian/*.xpm $(CURDIR)/debian/jnoisemeter/usr/share/pixmaps/ debian/copyright0000644000000000000000000000224212200305777011124 0ustar Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: Jnoisemeter Upstream-Contact: Fons Adriaensen Source: http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html Files: * Copyright: 2010 Fons Adriaensen License: GPL-2+ Files: debian/* Copyright: 2011-2013 Jaromír Mikeš License: GPL-2+ License: GPL-2+ 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 package 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. Comment: You should have received a copy of the GNU General Public License along with this program. If not, see . . On Debian systems, the complete text of the GNU General Public License can be found in `/usr/share/common-licenses/GPL-2'. debian/menu0000644000000000000000000000025212200305333010043 0ustar ?package(jnoisemeter):needs="X11"\ section="Applications/Sound"\ title="Jnoisemeter"\ icon="/usr/share/pixmaps/jnoisemeter_32x32.xpm"\ command="/usr/bin/jnoisemeter"