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AU Client: Use stored timestamp when host transport is unavailable

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reuk 2023-01-03 11:29:28 +00:00
parent 4ef83305e2
commit ec13f4b744
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1 changed files with 9 additions and 4 deletions
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13
modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm
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@ -1122,6 +1122,12 @@ public:
double outCurrentSampleInTimeLine = 0, outCycleStartBeat = 0, outCycleEndBeat = 0;
Boolean playing = false, looping = false, playchanged;
const auto setTimeInSamples = [&] (auto timeInSamples)
{
info.setTimeInSamples ((int64) (timeInSamples + 0.5));
info.setTimeInSeconds (*info.getTimeInSamples() / audioUnit.getSampleRate());
};
if (audioUnit.CallHostTransportState (&playing,
&playchanged,
&outCurrentSampleInTimeLine,
@ -1130,15 +1136,14 @@ public:
&outCycleEndBeat) == noErr)
{
info.setIsPlaying (playing);
info.setTimeInSamples ((int64) (outCurrentSampleInTimeLine + 0.5));
info.setTimeInSeconds (*info.getTimeInSamples() / audioUnit.getSampleRate());
info.setIsLooping (looping);
info.setLoopPoints (LoopPoints { outCycleStartBeat, outCycleEndBeat });
setTimeInSamples (outCurrentSampleInTimeLine);
}
else
{
// If the host doesn't support this callback, then use the sample time from lastTimeStamp:
outCurrentSampleInTimeLine = audioUnit.lastTimeStamp.mSampleTime;
// If the host doesn't support this callback, then use the sample time from lastTimeStamp
setTimeInSamples (audioUnit.lastTimeStamp.mSampleTime);
}
info.setHostTimeNs ((audioUnit.lastTimeStamp.mFlags & kAudioTimeStampHostTimeValid) != 0