EffectStage.h File Reference

#include "AudioGraphSource.h"
#include "EffectInterface.h"
#include "SampleCount.h"
#include <functional>

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Classes
class	EffectStage
	Decorates a source with a non-timewarping effect, which may have latency. More...
struct	EffectStage::CreateToken

Functions
MIXER_API unsigned	MakeChannelMap (const WideSampleSequence &sequence, int channel, ChannelName map[3])

Function Documentation

MakeChannelMap()

MIXER_API unsigned MakeChannelMap	(	const WideSampleSequence &	sequence,
		int	channel,
		ChannelName	map[3]
	)

Definition at line 372 of file EffectStage.cpp.

{
   const auto nChannels = sequence.NChannels();
   assert(channel < static_cast<int>(nChannels)); // precondition
 
   size_t index = 0;
   if (nChannels == 1)
      map[index++] = ChannelNameMono;
   else {
      // TODO: more-than-two-channels
      if (channel < 1)
         map[index++] = ChannelNameFrontLeft;
      if (channel != 0)
         map[index++] = ChannelNameFrontRight;
   }
   map[index] = ChannelNameEOL;
   return index;
}

References ChannelNameEOL, ChannelNameFrontLeft, ChannelNameFrontRight, ChannelNameMono, and WideSampleSequence::NChannels().

Referenced by anonymous_namespace{EffectStage.cpp}::MakeInstances(), and PerTrackEffect::ProcessPass().

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