tag | 4533702c76e3463df27950b94cd5b503a3554f30 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed May 11 05:12:42 2022 +0000 |
object | 8cf08972d3f997569d40e5db7551e5641a17dac5 |
Android mainline 12.0.0 release 91
commit | 8cf08972d3f997569d40e5db7551e5641a17dac5 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sat Jul 24 12:05:02 2021 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sat Jul 24 12:05:02 2021 +0000 |
tree | dba9653c5ab26933a0a29a0a19f754f14e96fe89 | |
parent | fbd60aaa1f06c73c4fc68b4668c9a63dd76e5217 [diff] | |
parent | 20708d6485443588a9470552a09d71ed788005e9 [diff] |
Snap for 7580616 from 20708d6485443588a9470552a09d71ed788005e9 to mainline-media-swcodec-release Change-Id: I7ff8e5e5d85f06515c1b84b2fdefda1fa24e489e
TinyALSA is a small library to interface with ALSA in the Linux kernel.
The aims are:
TinyALSA supports these build systems:
To build and install with Make, run the commands:
make sudo make install sudo ldconfig
TinyALSA is now available as a set of the following Debian packages from launchpad:
Package Name: | Description: |
---|---|
tinyalsa | Contains tinyplay, tinycap, tinymix and tinypcminfo |
libtinyalsa | Contains the shared library |
libtinyalsa-dev | Contains the static library and header files |
To install these packages, run the commands:
sudo apt-add-repository ppa:taylorcholberton/tinyalsa sudo apt-get update sudo apt-get install tinyalsa sudo apt-get install libtinyalsa-dev
Once installed, the man pages are available via:
man tinyplay man tinycap man tinymix man tinypcminfo man libtinyalsa-pcm man libtinyalsa-mixer
To test libtinyalsa, please follow the instructions,
Visit here to get more info to setup Bazel environment.
The test program does pcm_* operations on loopback devices. You have to insert loopback devices after your system boots up.
sudo modprobe snd-aloop sudo chmod 777 /dev/snd/*
bazel test //:tinyalsa_tests --test_output=all
The default playback device is hw:2,0 and the default capture device is hw:2,1. If your loopback devices are not hw:2,0 and hw:2,1, you can specify the loopback device.
bazel test //:tinyalsa_tests --test_output=all \ --copt=-DTEST_LOOPBACK_CARD=[loopback card] \ --copt=-DTEST_LOOPBACK_PLAYBACK_DEVICE=[loopback playback device] \ --copt=-DTEST_LOOPBACK_CAPTURE_DEVICE=[loopback capture device]
bazel coverage //:tinyalsa_tests --combined_report=lcov --test_output=all genhtml bazel-out/_coverage/_coverage_report.dat -o tinyalsa_tests_coverage