Merge pull request #4898 from JeffM2501/better_buffer_defaults
[RAUDIO] Better computation of the default audio stream buffer size
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fdc835d294
1 changed files with 6 additions and 2 deletions
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@ -2104,8 +2104,12 @@ AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, un
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// The size of a streaming buffer must be at least double the size of a period
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unsigned int periodSize = AUDIO.System.device.playback.internalPeriodSizeInFrames;
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// If the buffer is not set, compute one that would give us a buffer good enough for a decent frame rate
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unsigned int subBufferSize = (AUDIO.Buffer.defaultSize == 0)? AUDIO.System.device.sampleRate/30 : AUDIO.Buffer.defaultSize;
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// If the buffer is not set, compute one that would give us a buffer good enough for a decent frame rate at the device bit size/rate
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int deviceBitsPerSample = AUDIO.System.device.playback.format;
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if (deviceBitsPerSample > 4) deviceBitsPerSample = 4;
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deviceBitsPerSample *= AUDIO.System.device.playback.channels;
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unsigned int subBufferSize = (AUDIO.Buffer.defaultSize == 0) ? (AUDIO.System.device.sampleRate / 30 * deviceBitsPerSample) : AUDIO.Buffer.defaultSize;
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if (subBufferSize < periodSize) subBufferSize = periodSize;
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