commit | 16c7176f39d631792c676707d0b4b596b44e7664 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sat Oct 07 23:17:47 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sat Oct 07 23:17:47 2023 +0000 |
tree | ce094436772521d150e24b67d56d5cb9d01a27b2 | |
parent | fc3bf116274ccc1ecd926ef0ecb8f35b628f81c6 [diff] | |
parent | df645f17ae7943b5aa730b8a6b46b8c21fd20668 [diff] |
Snap for 10917888 from df645f17ae7943b5aa730b8a6b46b8c21fd20668 to 24Q1-release Change-Id: I042bd9c6050d2a21bb761f314527b0c19674d55a
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