Mopidy-ALSAMixer-2.0.0/0000775000175000017500000000000013577725111014714 5ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/.circleci/0000775000175000017500000000000013577725111016547 5ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/.circleci/config.yml0000664000175000017500000000206513577724336020552 0ustar jodaljodal00000000000000version: 2.1 orbs: codecov: codecov/codecov@1.0.5 workflows: version: 2 test: jobs: - py38 - py37 - black - check-manifest - flake8 jobs: py38: &test-template docker: - image: mopidy/ci-python:3.8 steps: - checkout - restore_cache: name: Restoring tox cache key: tox-v1-{{ .Environment.CIRCLE_JOB }}-{{ checksum "setup.cfg" }} - run: name: Run tests command: | tox -e $CIRCLE_JOB -- \ --junit-xml=test-results/pytest/results.xml \ --cov-report=xml - save_cache: name: Saving tox cache key: tox-v1-{{ .Environment.CIRCLE_JOB }}-{{ checksum "setup.cfg" }} paths: - ./.tox - ~/.cache/pip - codecov/upload: file: coverage.xml - store_test_results: path: test-results py37: <<: *test-template docker: - image: mopidy/ci-python:3.7 black: *test-template check-manifest: *test-template flake8: *test-template Mopidy-ALSAMixer-2.0.0/CHANGELOG.rst0000664000175000017500000000311413577724567016752 0ustar jodaljodal00000000000000********* Changelog ********* v2.0.0 (2019-12-22) =================== - Depend on final release of Mopidy 3.0.0. v2.0.0rc1 (2019-11-11) ====================== - Require Mopidy >= 3.0.0a3. - Require Python >= 3.7. No major changes required. - Update project setup. v1.1.1 (2018-04-01) =================== - Require Mopidy >= 2.0, as we from release 1.1.0 import ``gi.repository.GstAudio``, which is incompatible with ``gobject`` which is used by Mopidy < 2.0. - Don't rely on all cards which use a hardware card index to be included in the list returned by ``alsaaudio.cards()``. This can happen if an audio card is disabled, but still use up a "card index", for example when disabling the builtin audio card on a Raspberry Pi. (Fixes: #8) v1.1.0 (2017-02-12) =================== - Add ``alsamixer/min_volume`` and ``alsamixer/max_volume`` config values to make Mopidy-ALSAMixer's volume scale only use a part of the underlying ALSA volume scale. (PR: #9) - Add ``alsamixer/volume_scale`` to allow switching between ``linear``, ``cubic``, and ``log`` scales. The default value has been changed from ``linear`` to ``cubic``, which is closer to how the human ear percieve the volume. (Fixes: #3, PR: #9) v1.0.3 (2014-07-31) =================== - Don't crash on epoll being interrupted by the machine suspending. v1.0.2 (2014-07-27) =================== - Handle mixer controls which does not support muting. (Fixes: #1) v1.0.1 (2014-07-21) =================== - Correctly require Mopidy 0.19 instead of 0.18. v1.0.0 (2014-07-21) =================== - Initial release. Mopidy-ALSAMixer-2.0.0/LICENSE0000664000175000017500000002613513577724336015740 0ustar jodaljodal00000000000000 Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. 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See the License for the specific language governing permissions and limitations under the License.Mopidy-ALSAMixer-2.0.0/MANIFEST.in0000664000175000017500000000041213577724336016457 0ustar jodaljodal00000000000000include *.py include *.rst include .mailmap include LICENSE include MANIFEST.in include pyproject.toml include tox.ini recursive-include .circleci * recursive-include .github * include mopidy_*/ext.conf recursive-include tests *.py recursive-include tests/data * Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/0000775000175000017500000000000013577725111021454 5ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/PKG-INFO0000664000175000017500000001027013577725111022551 0ustar jodaljodal00000000000000Metadata-Version: 2.1 Name: Mopidy-ALSAMixer Version: 2.0.0 Summary: Mopidy extension for ALSA volume control Home-page: https://github.com/mopidy/mopidy-alsamixer Author: Stein Magnus Jodal Author-email: stein.magnus@jodal.no License: Apache License, Version 2.0 Description: **************** Mopidy-ALSAMixer **************** .. image:: https://img.shields.io/pypi/v/Mopidy-ALSAMixer :target: https://pypi.python.org/pypi/Mopidy-ALSAMixer/ :alt: Latest PyPI version .. image:: https://img.shields.io/circleci/build/gh/mopidy/mopidy-alsamixer :target: https://circleci.com/gh/mopidy/mopidy-alsamixer :alt: Travis CI build status .. image:: https://img.shields.io/codecov/c/gh/mopidy/mopidy-alsamixer :target: https://codecov.io/gh/mopidy/mopidy-alsamixer :alt: Test coverage `Mopidy `_ extension for ALSA volume control. Dependencies ============ - A Linux system using ALSA for audio playback. - ``pyalsaaudio``. Bindings for using the ALSA API from Python. The package is available as ``python-alsaaudio`` in Debian/Ubuntu. Installation ============ Install by running:: sudo python3 -m pip install Mopidy-AlsaMixer See https://mopidy.com/ext/alsamixer/ for alternative installation methods. Configuration ============= The default configuration will probably work for most use cases. The following configuration values are available: - ``alsamixer/card``: Which soundcard to use, if you have more than one. Numbered from 0 and up. 0 is the default. - ``alsamixer/control``: Which ALSA control to use. Defaults to ``Master``. Other typical values includes ``PCM``. Run the command ``amixer scontrols`` to list available controls on your system. - ``alsamixer/min_volume`` and ``alsamixer/max_volume``: Map the Mopidy volume control range to a different range. Values are in the range 0-100. Use this if the default range (0-100) is too wide, resulting in a small usable range for Mopidy's volume control. For example try ``min_volume = 30`` and ``max_volume = 70`` to map Mopidy's volume control to the middle of ALSA's volume range. - ``alsamixer/volume_scale``: Either ``linear``, ``cubic``, or ``log``. The cubic scale is the default as it is closer to how the human ear percieves volume, and matches the volume scale used in the ``alsamixer`` program. Example ``alsamixer`` section from the Mopidy configuration file:: [alsamixer] card = 1 control = PCM min_volume = 0 max_volume = 100 volume_scale = cubic Project resources ================= - `Source code `_ - `Issue tracker `_ - `Changelog `_ Credits ======= - Original author: `Stein Magnus Jodal `__ - Current maintainer: `Stein Magnus Jodal `__ - `Contributors `_ Platform: UNKNOWN Classifier: Environment :: No Input/Output (Daemon) Classifier: Intended Audience :: End Users/Desktop Classifier: License :: OSI Approved :: Apache Software License Classifier: Operating System :: OS Independent Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.7 Classifier: Programming Language :: Python :: 3.8 Classifier: Topic :: Multimedia :: Sound/Audio :: Players Requires-Python: >=3.7 Provides-Extra: lint Provides-Extra: release Provides-Extra: test Provides-Extra: dev Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/SOURCES.txt0000664000175000017500000000102313577725111023334 0ustar jodaljodal00000000000000CHANGELOG.rst LICENSE MANIFEST.in README.rst pyproject.toml setup.cfg setup.py tox.ini .circleci/config.yml Mopidy_ALSAMixer.egg-info/PKG-INFO Mopidy_ALSAMixer.egg-info/SOURCES.txt Mopidy_ALSAMixer.egg-info/dependency_links.txt Mopidy_ALSAMixer.egg-info/entry_points.txt Mopidy_ALSAMixer.egg-info/not-zip-safe Mopidy_ALSAMixer.egg-info/requires.txt Mopidy_ALSAMixer.egg-info/top_level.txt mopidy_alsamixer/__init__.py mopidy_alsamixer/ext.conf mopidy_alsamixer/mixer.py tests/__init__.py tests/test_extension.py tests/test_mixer.pyMopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/dependency_links.txt0000664000175000017500000000000113577725111025522 0ustar jodaljodal00000000000000 Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/entry_points.txt0000664000175000017500000000006513577725111024753 0ustar jodaljodal00000000000000[mopidy.ext] alsamixer = mopidy_alsamixer:Extension Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/not-zip-safe0000664000175000017500000000000113577724500023703 0ustar jodaljodal00000000000000 Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/requires.txt0000664000175000017500000000046013577725111024054 0ustar jodaljodal00000000000000Mopidy>=3.0.0 Pykka>=2.0.1 setuptools pyalsaaudio [dev] black check-manifest flake8 flake8-bugbear flake8-import-order isort[pyproject] twine wheel pytest pytest-cov [lint] black check-manifest flake8 flake8-bugbear flake8-import-order isort[pyproject] [release] twine wheel [test] pytest pytest-cov Mopidy-ALSAMixer-2.0.0/Mopidy_ALSAMixer.egg-info/top_level.txt0000664000175000017500000000002113577725111024177 0ustar jodaljodal00000000000000mopidy_alsamixer Mopidy-ALSAMixer-2.0.0/PKG-INFO0000664000175000017500000001027013577725111016011 0ustar jodaljodal00000000000000Metadata-Version: 2.1 Name: Mopidy-ALSAMixer Version: 2.0.0 Summary: Mopidy extension for ALSA volume control Home-page: https://github.com/mopidy/mopidy-alsamixer Author: Stein Magnus Jodal Author-email: stein.magnus@jodal.no License: Apache License, Version 2.0 Description: **************** Mopidy-ALSAMixer **************** .. image:: https://img.shields.io/pypi/v/Mopidy-ALSAMixer :target: https://pypi.python.org/pypi/Mopidy-ALSAMixer/ :alt: Latest PyPI version .. image:: https://img.shields.io/circleci/build/gh/mopidy/mopidy-alsamixer :target: https://circleci.com/gh/mopidy/mopidy-alsamixer :alt: Travis CI build status .. image:: https://img.shields.io/codecov/c/gh/mopidy/mopidy-alsamixer :target: https://codecov.io/gh/mopidy/mopidy-alsamixer :alt: Test coverage `Mopidy `_ extension for ALSA volume control. Dependencies ============ - A Linux system using ALSA for audio playback. - ``pyalsaaudio``. Bindings for using the ALSA API from Python. The package is available as ``python-alsaaudio`` in Debian/Ubuntu. Installation ============ Install by running:: sudo python3 -m pip install Mopidy-AlsaMixer See https://mopidy.com/ext/alsamixer/ for alternative installation methods. Configuration ============= The default configuration will probably work for most use cases. The following configuration values are available: - ``alsamixer/card``: Which soundcard to use, if you have more than one. Numbered from 0 and up. 0 is the default. - ``alsamixer/control``: Which ALSA control to use. Defaults to ``Master``. Other typical values includes ``PCM``. Run the command ``amixer scontrols`` to list available controls on your system. - ``alsamixer/min_volume`` and ``alsamixer/max_volume``: Map the Mopidy volume control range to a different range. Values are in the range 0-100. Use this if the default range (0-100) is too wide, resulting in a small usable range for Mopidy's volume control. For example try ``min_volume = 30`` and ``max_volume = 70`` to map Mopidy's volume control to the middle of ALSA's volume range. - ``alsamixer/volume_scale``: Either ``linear``, ``cubic``, or ``log``. The cubic scale is the default as it is closer to how the human ear percieves volume, and matches the volume scale used in the ``alsamixer`` program. Example ``alsamixer`` section from the Mopidy configuration file:: [alsamixer] card = 1 control = PCM min_volume = 0 max_volume = 100 volume_scale = cubic Project resources ================= - `Source code `_ - `Issue tracker `_ - `Changelog `_ Credits ======= - Original author: `Stein Magnus Jodal `__ - Current maintainer: `Stein Magnus Jodal `__ - `Contributors `_ Platform: UNKNOWN Classifier: Environment :: No Input/Output (Daemon) Classifier: Intended Audience :: End Users/Desktop Classifier: License :: OSI Approved :: Apache Software License Classifier: Operating System :: OS Independent Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.7 Classifier: Programming Language :: Python :: 3.8 Classifier: Topic :: Multimedia :: Sound/Audio :: Players Requires-Python: >=3.7 Provides-Extra: lint Provides-Extra: release Provides-Extra: test Provides-Extra: dev Mopidy-ALSAMixer-2.0.0/README.rst0000664000175000017500000000531013577724455016414 0ustar jodaljodal00000000000000**************** Mopidy-ALSAMixer **************** .. image:: https://img.shields.io/pypi/v/Mopidy-ALSAMixer :target: https://pypi.python.org/pypi/Mopidy-ALSAMixer/ :alt: Latest PyPI version .. image:: https://img.shields.io/circleci/build/gh/mopidy/mopidy-alsamixer :target: https://circleci.com/gh/mopidy/mopidy-alsamixer :alt: Travis CI build status .. image:: https://img.shields.io/codecov/c/gh/mopidy/mopidy-alsamixer :target: https://codecov.io/gh/mopidy/mopidy-alsamixer :alt: Test coverage `Mopidy `_ extension for ALSA volume control. Dependencies ============ - A Linux system using ALSA for audio playback. - ``pyalsaaudio``. Bindings for using the ALSA API from Python. The package is available as ``python-alsaaudio`` in Debian/Ubuntu. Installation ============ Install by running:: sudo python3 -m pip install Mopidy-AlsaMixer See https://mopidy.com/ext/alsamixer/ for alternative installation methods. Configuration ============= The default configuration will probably work for most use cases. The following configuration values are available: - ``alsamixer/card``: Which soundcard to use, if you have more than one. Numbered from 0 and up. 0 is the default. - ``alsamixer/control``: Which ALSA control to use. Defaults to ``Master``. Other typical values includes ``PCM``. Run the command ``amixer scontrols`` to list available controls on your system. - ``alsamixer/min_volume`` and ``alsamixer/max_volume``: Map the Mopidy volume control range to a different range. Values are in the range 0-100. Use this if the default range (0-100) is too wide, resulting in a small usable range for Mopidy's volume control. For example try ``min_volume = 30`` and ``max_volume = 70`` to map Mopidy's volume control to the middle of ALSA's volume range. - ``alsamixer/volume_scale``: Either ``linear``, ``cubic``, or ``log``. The cubic scale is the default as it is closer to how the human ear percieves volume, and matches the volume scale used in the ``alsamixer`` program. Example ``alsamixer`` section from the Mopidy configuration file:: [alsamixer] card = 1 control = PCM min_volume = 0 max_volume = 100 volume_scale = cubic Project resources ================= - `Source code `_ - `Issue tracker `_ - `Changelog `_ Credits ======= - Original author: `Stein Magnus Jodal `__ - Current maintainer: `Stein Magnus Jodal `__ - `Contributors `_ Mopidy-ALSAMixer-2.0.0/mopidy_alsamixer/0000775000175000017500000000000013577725111020262 5ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/mopidy_alsamixer/__init__.py0000664000175000017500000000165413577724336022411 0ustar jodaljodal00000000000000import pathlib import pkg_resources from mopidy import config, ext __version__ = pkg_resources.get_distribution("Mopidy-ALSAMixer").version class Extension(ext.Extension): dist_name = "Mopidy-ALSAMixer" ext_name = "alsamixer" version = __version__ def get_default_config(self): return config.read(pathlib.Path(__file__).parent / "ext.conf") def get_config_schema(self): schema = super().get_config_schema() schema["card"] = config.Integer(minimum=0) schema["control"] = config.String() schema["min_volume"] = config.Integer(minimum=0, maximum=100) schema["max_volume"] = config.Integer(minimum=0, maximum=100) schema["volume_scale"] = config.String( choices=("linear", "cubic", "log") ) return schema def setup(self, registry): from mopidy_alsamixer.mixer import AlsaMixer registry.add("mixer", AlsaMixer) Mopidy-ALSAMixer-2.0.0/mopidy_alsamixer/ext.conf0000664000175000017500000000015213577724336021737 0ustar jodaljodal00000000000000[alsamixer] enabled = true card = 0 control = Master min_volume = 0 max_volume = 100 volume_scale = cubic Mopidy-ALSAMixer-2.0.0/mopidy_alsamixer/mixer.py0000664000175000017500000001523313577724336021774 0ustar jodaljodal00000000000000import logging import math import select import threading import alsaaudio import gi import pykka gi.require_version("GstAudio", "1.0") # noqa from gi.repository import GstAudio # isort:skip from mopidy import exceptions, mixer # isort:skip logger = logging.getLogger(__name__) class AlsaMixer(pykka.ThreadingActor, mixer.Mixer): name = "alsamixer" def __init__(self, config): super().__init__() self.config = config self.cardindex = self.config["alsamixer"]["card"] self.control = self.config["alsamixer"]["control"] self.min_volume = self.config["alsamixer"]["min_volume"] self.max_volume = self.config["alsamixer"]["max_volume"] self.volume_scale = self.config["alsamixer"]["volume_scale"] known_cards = alsaaudio.cards() try: known_controls = alsaaudio.mixers(self.cardindex) except alsaaudio.ALSAAudioError: raise exceptions.MixerError( f"Could not find ALSA soundcard with index {self.cardindex:d}. " "Known soundcards include: " ", ".join(known_cards) ) if self.control not in known_controls: raise exceptions.MixerError( f"Could not find ALSA mixer control {self.control} on " f"card {self.cardindex:d}. " f"Known mixers on card {self.cardindex:d} include: " ", ".join(known_controls) ) self._last_volume = None self._last_mute = None logger.info( f"Mixing using ALSA, card {self.cardindex:d}, " f"mixer control {self.control!r}." ) def on_start(self): self._observer = AlsaMixerObserver( cardindex=self.cardindex, control=self.control, callback=self.actor_ref.proxy().trigger_events_for_changed_values, ) self._observer.start() @property def _mixer(self): # The mixer must be recreated every time it is used to be able to # observe volume/mute changes done by other applications. return alsaaudio.Mixer(cardindex=self.cardindex, control=self.control) def get_volume(self): channels = self._mixer.getvolume() if not channels: return None elif channels.count(channels[0]) == len(channels): return self.mixer_volume_to_volume(channels[0]) else: # Not all channels have the same volume return None def set_volume(self, volume): self._mixer.setvolume(self.volume_to_mixer_volume(volume)) return True def mixer_volume_to_volume(self, mixer_volume): volume = mixer_volume if self.volume_scale == "cubic": volume = ( GstAudio.StreamVolume.convert_volume( GstAudio.StreamVolumeFormat.CUBIC, GstAudio.StreamVolumeFormat.LINEAR, volume / 100.0, ) * 100.0 ) elif self.volume_scale == "log": # Uses our own formula rather than GstAudio.StreamVolume. # convert_volume(GstAudio.StreamVolumeFormat.LINEAR, # GstAudio.StreamVolumeFormat.DB, mixer_volume / 100.0) # as the result is a DB value, which we can't work with as # self._mixer provides a percentage. volume = math.pow(10, volume / 50.0) volume = ( (volume - self.min_volume) * 100.0 / (self.max_volume - self.min_volume) ) return int(volume) def volume_to_mixer_volume(self, volume): mixer_volume = ( self.min_volume + volume * (self.max_volume - self.min_volume) / 100.0 ) if self.volume_scale == "cubic": mixer_volume = ( GstAudio.StreamVolume.convert_volume( GstAudio.StreamVolumeFormat.LINEAR, GstAudio.StreamVolumeFormat.CUBIC, mixer_volume / 100.0, ) * 100.0 ) elif self.volume_scale == "log": # Uses our own formula rather than GstAudio.StreamVolume. # convert_volume(GstAudio.StreamVolumeFormat.LINEAR, # GstAudio.StreamVolumeFormat.DB, mixer_volume / 100.0) # as the result is a DB value, which we can't work with as # self._mixer wants a percentage. mixer_volume = 50 * math.log10(mixer_volume) return int(mixer_volume) def get_mute(self): try: channels_muted = self._mixer.getmute() except alsaaudio.ALSAAudioError as exc: logger.debug(f"Getting mute state failed: {exc}") return None if all(channels_muted): return True elif not any(channels_muted): return False else: # Not all channels have the same mute state return None def set_mute(self, mute): try: self._mixer.setmute(int(mute)) return True except alsaaudio.ALSAAudioError as exc: logger.debug(f"Setting mute state failed: {exc}") return False def trigger_events_for_changed_values(self): old_volume, self._last_volume = self._last_volume, self.get_volume() old_mute, self._last_mute = self._last_mute, self.get_mute() if old_volume != self._last_volume: self.trigger_volume_changed(self._last_volume) if old_mute != self._last_mute: self.trigger_mute_changed(self._last_mute) class AlsaMixerObserver(threading.Thread): daemon = True name = "AlsaMixerObserver" def __init__(self, cardindex, control, callback=None): super().__init__() self.running = True # Keep the mixer instance alive for the descriptors to work self.mixer = alsaaudio.Mixer(cardindex=cardindex, control=control) descriptors = self.mixer.polldescriptors() assert len(descriptors) == 1 self.fd = descriptors[0][0] self.event_mask = descriptors[0][1] self.callback = callback def stop(self): self.running = False def run(self): poller = select.epoll() poller.register(self.fd, self.event_mask | select.EPOLLET) while self.running: try: events = poller.poll(timeout=1) if events and self.callback is not None: self.callback() except OSError as exc: # poller.poll() will raise an IOError because of the # interrupted system call when suspending the machine. logger.debug(f"Ignored IO error: {exc}") Mopidy-ALSAMixer-2.0.0/pyproject.toml0000664000175000017500000000052613577724336017643 0ustar jodaljodal00000000000000[build-system] requires = ["setuptools >= 30.3.0", "wheel"] [tool.black] target-version = ["py37", "py38"] line-length = 80 [tool.isort] multi_line_output = 3 include_trailing_comma = true force_grid_wrap = 0 use_parentheses = true line_length = 88 known_tests = "tests" sections = "FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,TESTS,LOCALFOLDER" Mopidy-ALSAMixer-2.0.0/setup.cfg0000664000175000017500000000256713577725111016547 0ustar jodaljodal00000000000000[metadata] name = Mopidy-ALSAMixer version = 2.0.0 url = https://github.com/mopidy/mopidy-alsamixer author = Stein Magnus Jodal author_email = stein.magnus@jodal.no license = Apache License, Version 2.0 license_file = LICENSE description = Mopidy extension for ALSA volume control long_description = file: README.rst classifiers = Environment :: No Input/Output (Daemon) Intended Audience :: End Users/Desktop License :: OSI Approved :: Apache Software License Operating System :: OS Independent Programming Language :: Python :: 3 Programming Language :: Python :: 3.7 Programming Language :: Python :: 3.8 Topic :: Multimedia :: Sound/Audio :: Players [options] zip_safe = False include_package_data = True packages = find: python_requires = >= 3.7 install_requires = Mopidy >= 3.0.0 Pykka >= 2.0.1 setuptools pyalsaaudio [options.extras_require] lint = black check-manifest flake8 flake8-bugbear flake8-import-order isort[pyproject] release = twine wheel test = pytest pytest-cov dev = %(lint)s %(release)s %(test)s [options.packages.find] exclude = tests tests.* [options.entry_points] mopidy.ext = alsamixer = mopidy_alsamixer:Extension [flake8] application-import-names = mopidy_alsamixer, tests max-line-length = 80 exclude = .git, .tox, build select = C, E, F, W B B950 N ignore = E203 E501 W503 B305 [egg_info] tag_build = tag_date = 0 Mopidy-ALSAMixer-2.0.0/setup.py0000664000175000017500000000004613577724336016436 0ustar jodaljodal00000000000000from setuptools import setup setup() Mopidy-ALSAMixer-2.0.0/tests/0000775000175000017500000000000013577725111016056 5ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/tests/__init__.py0000664000175000017500000000000013577724336020165 0ustar jodaljodal00000000000000Mopidy-ALSAMixer-2.0.0/tests/test_extension.py0000664000175000017500000000143513577724336021516 0ustar jodaljodal00000000000000import unittest from unittest import mock from mopidy_alsamixer import Extension, mixer class ExtensionTest(unittest.TestCase): def test_get_default_config(self): ext = Extension() config = ext.get_default_config() self.assertIn("[alsamixer]", config) self.assertIn("enabled = true", config) self.assertIn("card = 0", config) self.assertIn("control = Master", config) def test_get_config_schema(self): ext = Extension() schema = ext.get_config_schema() self.assertIn("card", schema) self.assertIn("control", schema) def test_setup(self): ext = Extension() registry = mock.Mock() ext.setup(registry) registry.add.assert_called_once_with("mixer", mixer.AlsaMixer) Mopidy-ALSAMixer-2.0.0/tests/test_mixer.py0000664000175000017500000002300313577724336020621 0ustar jodaljodal00000000000000import unittest from unittest import mock import alsaaudio from mopidy import exceptions from mopidy_alsamixer.mixer import AlsaMixer @mock.patch("mopidy_alsamixer.mixer.alsaaudio", spec=alsaaudio) class MixerTest(unittest.TestCase): default_config = { "alsamixer": { "card": 0, "control": "Master", "min_volume": 0, "max_volume": 100, "volume_scale": "cubic", } } def get_mixer(self, alsa_mock=None, config=None, apply_default_config=True): if config is None: config = {"alsamixer": {"card": 0, "control": "Master"}} if alsa_mock is not None: alsa_mock.cards.return_value = ["PCH"] alsa_mock.mixers.return_value = ["Master"] if apply_default_config: actual_config = MixerTest.default_config.copy() actual_config["alsamixer"].update(config["alsamixer"]) else: actual_config = config return AlsaMixer(config=actual_config) def test_has_config(self, alsa_mock): config = {"alsamixer": {"card": 0, "control": "Master"}} actual_config = MixerTest.default_config.copy() actual_config["alsamixer"].update(config["alsamixer"]) mixer = self.get_mixer( alsa_mock, config=actual_config, apply_default_config=False ) self.assertIs(mixer.config, actual_config) def test_use_card_from_config(self, alsa_mock): alsa_mock.cards.return_value = ["PCH", "SB"] alsa_mock.mixers.return_value = ["Master"] config = {"alsamixer": {"card": 1, "control": "Master"}} mixer = self.get_mixer(config=config) mixer.get_volume() alsa_mock.Mixer.assert_called_once_with(cardindex=1, control="Master") def test_use_card_with_index_not_in_cards_list(self, alsa_mock): alsa_mock.cards.return_value = ["PCH", "SB"] alsa_mock.mixers.return_value = ["Master"] config = {"alsamixer": {"card": 2, "control": "Master"}} mixer = self.get_mixer(config=config) mixer.get_volume() alsa_mock.mixers.assert_called_once_with(2) alsa_mock.Mixer.assert_called_once_with(cardindex=2, control="Master") def test_fails_if_card_is_unknown(self, alsa_mock): alsa_mock.cards.return_value = ["PCH", "SB"] alsa_mock.mixers.side_effect = alsa_mock.ALSAAudioError( "No such file or directory [hw:2]" ) config = {"alsamixer": {"card": 2, "control": "Master"}} with self.assertRaises(exceptions.MixerError): self.get_mixer(config=config) alsa_mock.mixers.assert_called_once_with(2) def test_use_control_from_config(self, alsa_mock): alsa_mock.cards.return_value = ["PCH", "SB"] alsa_mock.mixers.return_value = ["Speaker"] config = {"alsamixer": {"card": 0, "control": "Speaker"}} mixer = self.get_mixer(config=config) mixer.get_volume() alsa_mock.Mixer.assert_called_once_with(cardindex=0, control="Speaker") def test_fails_if_control_is_unknown(self, alsa_mock): alsa_mock.cards.return_value = ["PCH", "SB"] config = {"alsamixer": {"card": 0, "control": "Speaker"}} with self.assertRaises(exceptions.MixerError): self.get_mixer(config=config) def test_get_volume(self, alsa_mock): config = {"alsamixer": {"volume_scale": "linear"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [86] self.assertEqual(mixer.get_volume(), 86) mixer_mock.getvolume.assert_called_once_with() def test_get_volume_cubic(self, alsa_mock): config = {"alsamixer": {"volume_scale": "cubic"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [86] self.assertEqual(mixer.get_volume(), 63) mixer_mock.getvolume.assert_called_once_with() def test_get_volume_log(self, alsa_mock): config = {"alsamixer": {"volume_scale": "log"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [86] self.assertEqual(mixer.get_volume(), 52) mixer_mock.getvolume.assert_called_once_with() def test_get_volume_when_channels_are_different(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [86, 70] self.assertIsNone(mixer.get_volume()) mixer_mock.getvolume.assert_called_once_with() def test_get_volume_when_no_channels(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [] self.assertIsNone(mixer.get_volume()) mixer_mock.getvolume.assert_called_once_with() def test_set_volume(self, alsa_mock): config = {"alsamixer": {"volume_scale": "linear"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value self.assertTrue(mixer.set_volume(74)) mixer_mock.setvolume.assert_called_once_with(74) def test_set_volume_cubic(self, alsa_mock): config = {"alsamixer": {"volume_scale": "cubic"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value self.assertTrue(mixer.set_volume(74)) mixer_mock.setvolume.assert_called_once_with(90) def test_set_volume_log(self, alsa_mock): config = {"alsamixer": {"volume_scale": "log"}} mixer = self.get_mixer(alsa_mock, config=config) mixer_mock = alsa_mock.Mixer.return_value self.assertTrue(mixer.set_volume(74)) mixer_mock.setvolume.assert_called_once_with(93) def test_get_mute_when_muted(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getmute.return_value = [1] self.assertIs(mixer.get_mute(), True) mixer_mock.getmute.assert_called_once_with() def test_get_mute_when_unmuted(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getmute.return_value = [0] self.assertIs(mixer.get_mute(), False) mixer_mock.getmute.assert_called_once_with() def test_get_mute_when_unsupported(self, alsa_mock): alsa_mock.ALSAAudioError = alsaaudio.ALSAAudioError mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getmute.side_effect = alsa_mock.ALSAAudioError self.assertIsNone(mixer.get_mute()) mixer_mock.getmute.assert_called_once_with() def test_set_mute_to_muted(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value self.assertTrue(mixer.set_mute(True)) mixer_mock.setmute.assert_called_once_with(1) def test_set_mute_when_unsupported(self, alsa_mock): alsa_mock.ALSAAudioError = alsaaudio.ALSAAudioError mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.setmute.side_effect = alsa_mock.ALSAAudioError self.assertFalse(mixer.set_mute(True)) mixer_mock.setmute.assert_called_once_with(1) def test_get_mute_when_channels_are_different(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getmute.return_value = [0, 1] self.assertIs(mixer.get_mute(), None) mixer_mock.getmute.assert_called_once_with() def test_set_mute_to_unmuted(self, alsa_mock): mixer = self.get_mixer(alsa_mock) mixer_mock = alsa_mock.Mixer.return_value self.assertTrue(mixer.set_mute(False)) mixer_mock.setmute.assert_called_once_with(0) def test_trigger_events_for_changed_values_when_no_change(self, alsa_mock): mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [70] mixer_mock.getmute.return_value = [0] mixer = self.get_mixer(alsa_mock) mixer.trigger_volume_changed = mock.Mock() mixer.trigger_mute_changed = mock.Mock() mixer.trigger_events_for_changed_values() alsa_mock.reset_mock() mixer.trigger_volume_changed.reset_mock() mixer.trigger_mute_changed.reset_mock() mixer.trigger_events_for_changed_values() mixer_mock.getvolume.assert_called_once_with() mixer_mock.getmute.assert_called_once_with() self.assertEqual(mixer.trigger_volume_changed.call_count, 0) self.assertEqual(mixer.trigger_mute_changed.call_count, 0) def test_trigger_events_for_changed_values_when_changes(self, alsa_mock): mixer_mock = alsa_mock.Mixer.return_value mixer_mock.getvolume.return_value = [75] mixer_mock.getmute.return_value = [1] config = {"alsamixer": {"volume_scale": "linear"}} mixer = self.get_mixer(alsa_mock, config=config) mixer.trigger_volume_changed = mock.Mock() mixer.trigger_mute_changed = mock.Mock() mixer.trigger_events_for_changed_values() mixer_mock.getvolume.assert_called_once_with() mixer_mock.getmute.assert_called_once_with() mixer.trigger_volume_changed.assert_called_once_with(75) mixer.trigger_mute_changed.assert_called_once_with(True) Mopidy-ALSAMixer-2.0.0/tox.ini0000664000175000017500000000074213577724336016242 0ustar jodaljodal00000000000000[tox] envlist = py37, py38, black, check-manifest, flake8 [testenv] sitepackages = true deps = .[test] commands = python -m pytest \ --basetemp={envtmpdir} \ --cov=mopidy_alsamixer --cov-report=term-missing \ {posargs} [testenv:black] deps = .[lint] commands = python -m black --check . [testenv:check-manifest] deps = .[lint] commands = python -m check_manifest [testenv:flake8] deps = .[lint] commands = python -m flake8 --show-source --statistics