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Go back to simpler architecture for Resample class, now that libsoxr is proven for variable rate resampling.

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v.audacity
2013-08-04 01:58:54 +00:00
parent 51e0391b7d
commit 030d2450a8
10 changed files with 111 additions and 498 deletions
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6
src/AudioIO.cpp
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@@ -1322,18 +1322,18 @@ int AudioIO::StartStream(WaveTrackArray playbackTracks,
}
mCaptureBuffers = new RingBuffer* [mCaptureTracks.GetCount()];
mResample = new ConstRateResample* [mCaptureTracks.GetCount()];
mResample = new Resample* [mCaptureTracks.GetCount()];
mFactor = sampleRate / mRate;
// Set everything to zero in case we have to delete these due to a memory exception.
memset(mCaptureBuffers, 0, sizeof(RingBuffer*)*mCaptureTracks.GetCount());
memset(mResample, 0, sizeof(ConstRateResample*)*mCaptureTracks.GetCount());
memset(mResample, 0, sizeof(Resample*)*mCaptureTracks.GetCount());
for( unsigned int i = 0; i < mCaptureTracks.GetCount(); i++ )
{
mCaptureBuffers[i] = new RingBuffer( mCaptureTracks[i]->GetSampleFormat(),
captureBufferSize );
mResample[i] = new ConstRateResample(true, mFactor);
mResample[i] = new Resample(true, mFactor, mFactor); // constant rate resampling
}
}
}