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The Advanced Linux Sound Architecture (ALSA) - utilities
5e87e2e021
This patch changes the logic of pcm_read() when abort signal has been detected. During such condition we should return the amount of frames actually read instead of the size requested by caller. Currently functions pcm_read() and pcm_readv() when aborted (in_aborting flag set) return the amount of requested frames instead of those actually read prior to interrupt. The consequence of this is repetition of recent X frames where X stands for amount of frames in one period. This problem is barely visible or rather audible when the period is small like few milliseconds because repetition of 1 [ms] of data is not-noticeable however if we use buffer and period sizes in seconds then the problem becomes apparent. Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz> |
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|---|---|---|
| .github/workflows | ||
| alsa-info | ||
| alsaconf | ||
| alsactl | ||
| alsaloop | ||
| alsamixer | ||
| alsaucm | ||
| amidi | ||
| amixer | ||
| aplay | ||
| axfer | ||
| bat | ||
| iecset | ||
| include | ||
| m4 | ||
| po | ||
| seq | ||
| speaker-test | ||
| topology | ||
| utils | ||
| .gitignore | ||
| .travis.yml | ||
| acinclude.m4 | ||
| ChangeLog | ||
| configure.ac | ||
| COPYING | ||
| gitcompile | ||
| INSTALL | ||
| Makefile.am | ||
| README.md | ||
| TODO | ||
alsa-utils
Advanced Linux Sound Architecture - Utilities
This package contains the command line utilities for the ALSA project. The package can be compiled only with the installed ALSA driver and the ALSA C library (alsa-lib).
| Utility | Description |
|---|---|
| alsaconf | the ALSA driver configurator script |
| alsa-info | a script to gather information about ALSA subsystem |
| alsactl | an utility for soundcard settings management |
| aplay/arecord | an utility for the playback / capture of .wav,.voc,.au files |
| axfer | an utility to transfer audio data frame (enhancement of aplay) |
| amixer | a command line mixer |
| alsamixer | a ncurses mixer |
| amidi | a utility to send/receive sysex dumps or other MIDI data |
| iecset | a utility to show/set the IEC958 status bits |
| speaker-test | a speaker test utility |
| alsaloop | a software loopback for PCM devices |
| alsaucm | Use Case Manager utility |
| alsabat | a sound tester for ALSA sound card driver |
| alsatplg | ALSA topology compiler |
You may give a look for more information about the ALSA project to URL http://www.alsa-project.org.