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Revert "[client] audio: allow the audiodev to return the periodFrames"

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This reverts commit 41884bfcc5.

PipeWire can change it's period size on the fly on us making this
approach invalid.
This commit is contained in:
Geoffrey McRae
2022-01-28 09:58:57 +11:00
parent c2a766c2ee
commit a0477466d2
4 changed files with 49 additions and 69 deletions
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14
client/audiodevs/PulseAudio/pulseaudio.c
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@@ -37,6 +37,7 @@ struct PulseAudio
int sinkIndex;
bool sinkCorked;
bool sinkMuted;
int sinkStart;
int sinkSampleRate;
int sinkChannels;
int sinkStride;
@@ -245,7 +246,7 @@ static void pulseaudio_overflow_cb(pa_stream * p, void * userdata)
}
static void pulseaudio_setup(int channels, int sampleRate,
LG_AudioPullFn pullFn, int * periodFrames)
LG_AudioPullFn pullFn)
{
if (pa.sink && pa.sinkChannels == channels && pa.sinkSampleRate == sampleRate)
return;
@@ -285,21 +286,26 @@ static void pulseaudio_setup(int channels, int sampleRate,
pa.sinkStride = channels * sizeof(float);
pa.sinkPullFn = pullFn;
pa.sinkStart = attribs.tlength / pa.sinkStride;
pa.sinkCorked = true;
*periodFrames = attribs.tlength / pa.sinkStride;
pa_threaded_mainloop_unlock(pa.loop);
}
static void pulseaudio_start(void)
static bool pulseaudio_start(int framesBuffered)
{
if (!pa.sink)
return;
return false;
if (framesBuffered < pa.sinkStart)
return false;
pa_threaded_mainloop_lock(pa.loop);
pa_stream_cork(pa.sink, 0, NULL, NULL);
pa.sinkCorked = false;
pa_threaded_mainloop_unlock(pa.loop);
return true;
}
static void pulseaudio_stop(void)