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This commit is contained in:
chudov
2009-08-21 03:26:12 +00:00
parent 8b05f56afa
commit c27baada21
40 changed files with 2414 additions and 1930 deletions
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10
CUETools.Codecs.WavPack/CUETools.Codecs.WavPack.cpp
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@@ -376,7 +376,7 @@ namespace CUETools { namespace Codecs { namespace WavPack {
int get() { return _bitsPerSample; }
}
virtual void Write(array<Int32, 2>^ sampleBuffer, UInt32 sampleCount)
virtual void Write(array<Int32, 2>^ sampleBuffer, int offset, int sampleCount)
{
if (!_initialized)
Initialize();
@@ -385,8 +385,8 @@ namespace CUETools { namespace Codecs { namespace WavPack {
{
if (_sampleBuffer == nullptr || _sampleBuffer.Length < sampleCount * _blockAlign)
_sampleBuffer = gcnew array<unsigned char>(sampleCount * _blockAlign);
AudioSamples::FLACSamplesToBytes(sampleBuffer, 0, _sampleBuffer, 0, sampleCount, _channelCount, _bitsPerSample);
UpdateHash(_sampleBuffer, (int) sampleCount * _blockAlign);
AudioSamples::FLACSamplesToBytes(sampleBuffer, offset, _sampleBuffer, 0, sampleCount, _channelCount, _bitsPerSample);
UpdateHash(_sampleBuffer, sampleCount * _blockAlign);
}
if ((_bitsPerSample & 7) != 0)
@@ -395,13 +395,13 @@ namespace CUETools { namespace Codecs { namespace WavPack {
_shiftedSampleBuffer = gcnew array<int,2>(sampleCount, _channelCount);
for (int i = 0; i < sampleCount; i++)
for (int c = 0; c < _channelCount; c++)
_shiftedSampleBuffer[i,c] = sampleBuffer[i,c] << 8 - (_bitsPerSample & 7);
_shiftedSampleBuffer[i,c] = sampleBuffer[i+offset,c] << 8 - (_bitsPerSample & 7);
pin_ptr<Int32> pSampleBuffer = &_shiftedSampleBuffer[0, 0];
if (!WavpackPackSamples(_wpc, (int32_t*)pSampleBuffer, sampleCount))
throw gcnew Exception("An error occurred while encoding.");
} else
{
pin_ptr<Int32> pSampleBuffer = &sampleBuffer[0, 0];
pin_ptr<Int32> pSampleBuffer = &sampleBuffer[offset, 0];
if (!WavpackPackSamples(_wpc, (int32_t*)pSampleBuffer, sampleCount))
throw gcnew Exception("An error occurred while encoding.");
}