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Fixed a bug where the AudioProcessor would sometimes fail to call the numChannelsChanged() callback

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This commit is contained in:
hogliux 2017-04-03 12:16:58 +01:00
parent b198fa4c2c
commit daba498ef9
1 changed files with 7 additions and 1 deletions
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8
modules/juce_audio_processors/processors/juce_AudioProcessor.cpp
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@ -905,6 +905,8 @@ bool AudioProcessor::applyBusLayouts (const BusesLayout& layouts)
|| layouts.outputBuses.size() != numOutputBuses)
return false;
int newNumberOfIns = 0, newNumberOfOuts = 0;
for (int busIdx = 0; busIdx < numInputBuses; ++busIdx)
{
Bus& bus = *getBus (true, busIdx);
@ -913,6 +915,8 @@ bool AudioProcessor::applyBusLayouts (const BusesLayout& layouts)
bus.layout = set;
if (! set.isDisabled())
bus.lastLayout = set;
newNumberOfIns += set.size();
}
for (int busIdx = 0; busIdx < numOutputBuses; ++busIdx)
@ -923,9 +927,11 @@ bool AudioProcessor::applyBusLayouts (const BusesLayout& layouts)
bus.layout = set;
if (! set.isDisabled())
bus.lastLayout = set;
newNumberOfOuts += set.size();
}
const bool channelNumChanged = (oldNumberOfIns != getTotalNumInputChannels() || oldNumberOfOuts != getTotalNumOutputChannels());
const bool channelNumChanged = (oldNumberOfIns != newNumberOfIns || oldNumberOfOuts != newNumberOfOuts);
audioIOChanged (false, channelNumChanged);
return true;