ryujinx/libsoundio
1
0
Fork 0
mirror of https://github.com/Ryujinx/libsoundio.git synced 2024-12-23 07:15:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

PulseAudio: fix using 100% CPU

Browse source 
soundio_wait_events wasn't blocking but now it is.
This commit is contained in:
Andrew Kelley 2015-07-29 13:12:04 -07:00
parent 0dee34a84e
commit d3cf8f02db
2 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
README.md
View file

@ -245,8 +245,7 @@ view `coverage/index.html` in a browser.
0. implement CoreAudio (OSX) backend, get examples working 0. implement CoreAudio (OSX) backend, get examples working
0. implement WASAPI (Windows) backend, get examples working 0. implement WASAPI (Windows) backend, get examples working
0. implement ASIO (Windows) backend, get examples working 0. implement ASIO (Windows) backend, get examples working
0. JACK: implement prebuffering 0. JACK: implement prebuffering ...or delete prebuffering as a concept
0. why does pulseaudio microphone use up all the CPU?
0. Avoid calling `soundio_panic` in PulseAudio. 0. Avoid calling `soundio_panic` in PulseAudio.
0. Figure out a way to test prebuf. I suspect prebuf not working for ALSA 0. Figure out a way to test prebuf. I suspect prebuf not working for ALSA
which is why we have to pre-fill the ring buffer with silence for which is why we have to pre-fill the ring buffer with silence for

2
src/pulseaudio.cpp
View file

@ -460,7 +460,9 @@ static void flush_events(SoundIoPrivate *si) {
static void wait_events(SoundIoPrivate *si) { static void wait_events(SoundIoPrivate *si) {
SoundIoPulseAudio *sipa = &si->backend_data.pulseaudio; SoundIoPulseAudio *sipa = &si->backend_data.pulseaudio;
flush_events(si); flush_events(si);
pa_threaded_mainloop_lock(sipa->main_loop);
pa_threaded_mainloop_wait(sipa->main_loop); pa_threaded_mainloop_wait(sipa->main_loop);
pa_threaded_mainloop_unlock(sipa->main_loop);
} }
static void wakeup(SoundIoPrivate *si) { static void wakeup(SoundIoPrivate *si) {