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Tweak to the values that ResamplingAudioSource passes to its input source.

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This commit is contained in:
jules 2015-02-24 12:58:14 +00:00
parent c87463cad1
commit ca87ff64d1
1 changed files with 5 additions and 4 deletions
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9
modules/juce_audio_basics/sources/juce_ResamplingAudioSource.cpp
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@ -24,14 +24,14 @@
ResamplingAudioSource::ResamplingAudioSource (AudioSource* const inputSource,
const bool deleteInputWhenDeleted,
const int numChannels_)
const int channels)
: input (inputSource, deleteInputWhenDeleted),
ratio (1.0),
lastRatio (1.0),
bufferPos (0),
sampsInBuffer (0),
subSampleOffset (0),
numChannels (numChannels_)
numChannels (channels)
{
jassert (input != nullptr);
zeromem (coefficients, sizeof (coefficients));
@ -51,9 +51,10 @@ void ResamplingAudioSource::prepareToPlay (int samplesPerBlockExpected, double s
{
const SpinLock::ScopedLockType sl (ratioLock);
input->prepareToPlay (samplesPerBlockExpected, sampleRate);
const int scaledBlockSize = roundToInt (samplesPerBlockExpected * ratio);
input->prepareToPlay (scaledBlockSize, sampleRate * ratio);
buffer.setSize (numChannels, roundToInt (samplesPerBlockExpected * ratio) + 32);
buffer.setSize (numChannels, scaledBlockSize + 32);
filterStates.calloc ((size_t) numChannels);
srcBuffers.calloc ((size_t) numChannels);