commit | e720c9380af22fb1eddfde3a6397f393a52cb586 | [log] [tgz] |
---|---|---|
author | dvdli <dvdli@google.com> | Wed Dec 15 21:09:22 2021 +0800 |
committer | dvdli <dvdli@google.com> | Wed Dec 15 21:09:22 2021 +0800 |
tree | b30b201dbba747bb416e97b52da5a45613b83b6f | |
parent | 8238437d5d5a944efa0dd08a242034f249196944 [diff] |
match the varaibles' type for 64-bit compatibility Since the variables are snd_pcm_uframes_t and snd_pcm_uframes_t is unsigned long, using unsigned int causes problem when running on a 64-bit binary. Also fix the branch name of googletest.
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