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AU: Refactor getAUChannelInfo to reduce duplication

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reuk 2025-08-05 11:54:37 +01:00
parent b5ea607dcc
commit 0fb62bd240
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1 changed files with 18 additions and 20 deletions
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38
modules/juce_audio_processors/format_types/juce_AU_Shared.h
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@ -440,31 +440,29 @@ struct AudioUnitHelpers
}
}
auto hasUnsupportedInput = ! hasMainInputBus, hasUnsupportedOutput = ! hasMainOutputBus;
for (auto inChanNum = hasMainInputBus ? 1 : 0; inChanNum <= (hasMainInputBus ? maxNumChanToCheckFor : 0); ++inChanNum)
const auto computeHasUnsupportedLayout = [&] (bool isInput)
{
Channels channelConfiguration { static_cast<SInt16> (inChanNum),
static_cast<SInt16> (hasInOutMismatch ? defaultOutputs : inChanNum) };
const auto hasMainBus = isInput ? hasMainInputBus : hasMainOutputBus;
const auto begin = hasMainBus ? 1 : 0;
const auto end = hasMainBus ? maxNumChanToCheckFor : 0;
if (! supportedChannels.contains (channelConfiguration))
for (auto chan = begin; chan <= end; ++chan)
{
hasUnsupportedInput = true;
break;
}
}
const Channels channelConfig
{
static_cast<SInt16> (! isInput && hasInOutMismatch ? defaultInputs : chan),
static_cast<SInt16> ( isInput && hasInOutMismatch ? defaultOutputs : chan)
};
for (auto outChanNum = hasMainOutputBus ? 1 : 0; outChanNum <= (hasMainOutputBus ? maxNumChanToCheckFor : 0); ++outChanNum)
{
Channels channelConfiguration { static_cast<SInt16> (hasInOutMismatch ? defaultInputs : outChanNum),
static_cast<SInt16> (outChanNum) };
if (! supportedChannels.contains (channelConfiguration))
{
hasUnsupportedOutput = true;
break;
if (! supportedChannels.contains (channelConfig))
return true;
}
}
return ! hasMainBus;
};
const auto hasUnsupportedInput = computeHasUnsupportedLayout (true);
const auto hasUnsupportedOutput = computeHasUnsupportedLayout (false);
for (const auto& supported : supportedChannels)
{