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Add the process context to YaProcessData

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This commit is contained in:
Robbert van der Helm
2020-12-15 21:49:30 +01:00
parent e4b97d90c9
commit 487e6eac98
1 changed files with 48 additions and 6 deletions
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src/common/serialization/vst3/process-data.h
+48 -6
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@@ -173,6 +173,7 @@ class YaProcessData {
s.container4b(outputs_num_channels, max_num_speakers);
s.object(input_parameter_changes);
s.ext(input_events, bitsery::ext::StdOptional{});
s.ext(process_context, bitsery::ext::StdOptional{});
}
private:
@@ -223,10 +224,51 @@ class YaProcessData {
*/
std::optional<YaEventList> input_events;
// TODO: Add these (but since these require interface implementations we'll
// do it in a second round)
/*
ProcessContext*
processContext; ///< processing context (optional, but most welcome)
*/
/**
* Some more information about the project and transport.
*/
std::optional<Steinberg::Vst::ProcessContext> process_context;
};
namespace Steinberg {
namespace Vst {
template <typename S>
void serialize(S& s, Steinberg::Vst::ProcessContext& process_context) {
// The docs don't mention that things ever got added to this context (and
// that some fields thus may not exist for all hosts), so we'll just
// directly serialize everything. If it does end up being the case that new
// fields were added here we should serialize based on the bits set in the
// flags bitfield.
s.value4b(process_context.state);
s.value8b(process_context.sampleRate);
s.value8b(process_context.projectTimeSamples);
s.value8b(process_context.systemTime);
s.value8b(process_context.continousTimeSamples);
s.value8b(process_context.projectTimeMusic);
s.value8b(process_context.barPositionMusic);
s.value8b(process_context.cycleStartMusic);
s.value8b(process_context.cycleEndMusic);
s.value8b(process_context.tempo);
s.value4b(process_context.timeSigNumerator);
s.value4b(process_context.timeSigDenominator);
s.object(process_context.chord);
s.value4b(process_context.smpteOffsetSubframes);
s.value4b(process_context.smpteOffsetSubframes);
s.object(process_context.frameRate);
s.value4b(process_context.samplesToNextClock);
}
template <typename S>
void serialize(S& s, Steinberg::Vst::Chord& chord) {
s.value1b(chord.keyNote);
s.value1b(chord.rootNote);
s.value2b(chord.chordMask);
}
template <typename S>
void serialize(S& s, Steinberg::Vst::FrameRate& frame_rate) {
s.value1b(frame_rate.framesPerSecond);
s.value1b(frame_rate.flags);
}
} // namespace Vst
} // namespace Steinberg