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This commit is contained in:
Jean Pierre Cimalando 2020-07-27 21:01:07 +02:00
parent 47a8030e86
commit e574aeb592
2 changed files with 11 additions and 1 deletions
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4
src/sfizz/Config.h
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@ -103,6 +103,10 @@ namespace config {
Background file loading
*/
static constexpr int backgroundLoaderPthreadPriority = 50; // expressed in %
/**
@brief Ratio to target under which smoothing is considered as completed
*/
static constexpr float smoothingShortcutThreshold = 5e-3;
} // namespace config
} // namespace sfz

8
src/sfizz/Smoothers.cpp
View file

@ -31,7 +31,13 @@ void Smoother::process(absl::Span<const float> input, absl::Span<float> output,
if (input.size() == 0)
return;
if (canShortcut && std::abs(input.front() - current()) < config::virtuallyZero) {
if (canShortcut) {
float in = input.front();
float rel = std::abs(in - current()) / (std::abs(in) + config::virtuallyZero);
canShortcut = rel < config::smoothingShortcutThreshold;
}
if (canShortcut) {
if (input.data() != output.data())
copy<float>(input, output);