sam/sfizz
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Some leeway in frame counting for the playhead moving

Browse source
This commit is contained in:
Paul Fd 2021-03-21 17:28:26 +01:00
parent ce0a4df29f
commit ee9170d1a0
2 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/sfizz/Config.h
View file

@ -172,6 +172,12 @@ namespace config {
* and the voice will release itself at the end of the decay stage. * and the voice will release itself at the end of the decay stage.
*/ */
constexpr float sustainFreeRunningThreshold { 0.0032f }; constexpr float sustainFreeRunningThreshold { 0.0032f };
/**
* @brief Number of frames offset between the end of a block and the beginning of the next
* detected as a shift in the playhead position
*
*/
constexpr int playheadMovedFrames { 16 };
} // namespace config } // namespace config
} // namespace sfz } // namespace sfz

2
src/sfizz/Synth.cpp
View file

@ -1316,7 +1316,7 @@ void Synth::timePosition(int delay, int bar, double barBeat)
const auto newBeatPosition = newPosition.toBeats(impl.resources_.beatClock.getTimeSignature()); const auto newBeatPosition = newPosition.toBeats(impl.resources_.beatClock.getTimeSignature());
const auto currentBeatPosition = impl.resources_.beatClock.getLastBeatPosition(); const auto currentBeatPosition = impl.resources_.beatClock.getLastBeatPosition();
const auto positionDifference = std::abs(newBeatPosition - currentBeatPosition); const auto positionDifference = std::abs(newBeatPosition - currentBeatPosition);
const auto threshold = 2 * impl.resources_.beatClock.getBeatsPerFrame(); const auto threshold = config::playheadMovedFrames * impl.resources_.beatClock.getBeatsPerFrame();
if (positionDifference > threshold) if (positionDifference > threshold)
impl.playheadMoved_ = true; impl.playheadMoved_ = true;