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Fix crashes in resampling of capture during recording

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This commit is contained in:
Paul Licameli 2018-06-01 12:53:26 -04:00
parent 9e2937feed
commit c0fb140257
1 changed files with 6 additions and 1 deletions
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7
src/AudioIO.cpp
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@ -4029,7 +4029,11 @@ void AudioIO::FillBuffers()
// discard some samples from the ring buffers.
size_t size = floor(
mRecordingSchedule.ToDiscard() * mRate );
discarded = mCaptureBuffers[i]->Discard(size);
// The ring buffer might have grown concurrently -- don't discard more
// than the "avail" value noted above.
discarded = mCaptureBuffers[i]->Discard(std::min(avail, size));
if (discarded < size)
// We need to visit this again to complete the
// discarding.
@ -4053,6 +4057,7 @@ void AudioIO::FillBuffers()
}
}
wxASSERT(discarded <= avail);
size_t toGet = avail - discarded;
SampleBuffer temp;
size_t size;