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Replaced AudioSampleBuffer::getSampleData with getReadPointer/getWritePointer methods (the old method is still available but deprecated). Apart from making code more explanatory and improving constness, these work with a new flag that keeps track of whether the buffer is clear, so that some operations can be elided when the data is known to be empty.

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jules 2014-03-24 14:39:32 +00:00
parent 86d6018fb3
commit fa21d2ac02
41 changed files with 373 additions and 194 deletions
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8
modules/juce_audio_formats/sampler/juce_Sampler.cpp
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@ -154,12 +154,12 @@ void SamplerVoice::renderNextBlock (AudioSampleBuffer& outputBuffer, int startSa
{
if (const SamplerSound* const playingSound = static_cast <SamplerSound*> (getCurrentlyPlayingSound().get()))
{
const float* const inL = playingSound->data->getSampleData (0, 0);
const float* const inL = playingSound->data->getReadPointer (0);
const float* const inR = playingSound->data->getNumChannels() > 1
? playingSound->data->getSampleData (1, 0) : nullptr;
? playingSound->data->getReadPointer (1) : nullptr;
float* outL = outputBuffer.getSampleData (0, startSample);
float* outR = outputBuffer.getNumChannels() > 1 ? outputBuffer.getSampleData (1, startSample) : nullptr;
float* outL = outputBuffer.getWritePointer (0, startSample);
float* outR = outputBuffer.getNumChannels() > 1 ? outputBuffer.getWritePointer (1, startSample) : nullptr;
while (--numSamples >= 0)
{