Audaspace: porting pulseaudio fixes from upstream.

This commit is contained in:
Joerg Mueller 2021-07-01 14:24:54 +02:00
parent 19d19970e4
commit a112adf16a
Notes: blender-bot 2023-02-14 08:06:35 +01:00
Referenced by issue #88449: Blender LTS: Maintenance Task 2.93
Referenced by issue #88449, Blender LTS: Maintenance Task 2.93
Referenced by issue #90887, PulseAudio breaks animation playback in new scene (no imported sound involved) LTS backport, 3.0 is fine
Referenced by issue #88089, PulseAudio: Animation playback in viewport corrupts sound output on linux
2 changed files with 9 additions and 1 deletions

View File

@ -78,6 +78,7 @@ void PulseAudioDevice::runMixingThread()
if(shouldStop())
{
AUD_pa_stream_cork(m_stream, 1, nullptr, nullptr);
AUD_pa_stream_flush(m_stream, nullptr, nullptr);
doStop();
return;
}
@ -86,7 +87,10 @@ void PulseAudioDevice::runMixingThread()
if(AUD_pa_stream_is_corked(m_stream))
AUD_pa_stream_cork(m_stream, 0, nullptr, nullptr);
AUD_pa_mainloop_iterate(m_mainloop, true, nullptr);
// similar to AUD_pa_mainloop_iterate(m_mainloop, false, nullptr); except with a longer timeout
AUD_pa_mainloop_prepare(m_mainloop, 1 << 14);
AUD_pa_mainloop_poll(m_mainloop);
AUD_pa_mainloop_dispatch(m_mainloop);
}
}

View File

@ -24,6 +24,7 @@ PULSEAUDIO_SYMBOL(pa_context_unref);
PULSEAUDIO_SYMBOL(pa_stream_begin_write);
PULSEAUDIO_SYMBOL(pa_stream_connect_playback);
PULSEAUDIO_SYMBOL(pa_stream_cork);
PULSEAUDIO_SYMBOL(pa_stream_flush);
PULSEAUDIO_SYMBOL(pa_stream_is_corked);
PULSEAUDIO_SYMBOL(pa_stream_new);
PULSEAUDIO_SYMBOL(pa_stream_set_buffer_attr);
@ -35,3 +36,6 @@ PULSEAUDIO_SYMBOL(pa_mainloop_free);
PULSEAUDIO_SYMBOL(pa_mainloop_get_api);
PULSEAUDIO_SYMBOL(pa_mainloop_new);
PULSEAUDIO_SYMBOL(pa_mainloop_iterate);
PULSEAUDIO_SYMBOL(pa_mainloop_prepare);
PULSEAUDIO_SYMBOL(pa_mainloop_poll);
PULSEAUDIO_SYMBOL(pa_mainloop_dispatch);