anonymous_namespace{DownmixStage.cpp} Namespace Reference

Functions
void	MixBuffers (unsigned numChannels, const unsigned char *channelFlags, const float *volumes, const float &src, AudioGraph::Buffers &dests, int len)

Function Documentation

MixBuffers()

void anonymous_namespace{DownmixStage.cpp}::MixBuffers	(	unsigned	numChannels,
		const unsigned char *	channelFlags,
		const float *	volumes,
		const float &	src,
		AudioGraph::Buffers &	dests,
		int	len
	)

Definition at line 26 of file DownmixStage.cpp.

{
   const auto pSrc = &src;
   for (unsigned int c = 0; c < numChannels; c++) {
      if (!channelFlags[c])
         continue;
      auto dest = &dests.GetWritePosition(c);
      for (int j = 0; j < len; ++j)
         dest[j] += pSrc[j] * volumes[c];   // the actual mixing process
   }
}

References AudioGraph::Buffers::GetWritePosition().

Referenced by DownmixStage::Acquire().

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