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dev:midi_dataflows [2013/03/27 20:09]
tedfelix created
dev:midi_dataflows [2013/03/27 20:23]
tedfelix Alignment
Line 1: Line 1:
 ====== Rosegarden MIDI Dataflows ====== ====== Rosegarden MIDI Dataflows ======
 +
 +These were assembled March 2013, so they may be out of date.
  
 ===== Playback Dataflow (Old) ===== ===== Playback Dataflow (Old) =====
-{{dev:rg-midi-playback-dataflow-old.png}}+{{dev:rg-midi-playback-dataflow-old.png }} 
 + 
 +Specfic routines involved: 
 + 
 +  * Segment (which is part of the document) 
 +  * SegmentMapper::dump() 
 +  * MappedSegment::getBuffer() 
 +  * MappedSegment::m_buffer 
 +  * MappedSegment::iterator::peek() 
 +  * MappedSegmentsMetaIterator::fillCompositionWithEventsUntil() 
 +  * RosegardenSequencer::getSlice() 
 +  * RosegardenSequencer::fetchEvents() 
 +  * RosegardenSequencer::keepPlaying() 
 +  * AlsaDriver::processEventsOut() 
 +  * AlsaDriver::processMIDIOut()
  
 ===== Playback Dataflow (New) ===== ===== Playback Dataflow (New) =====
-{{dev:rg-midi-playback-dataflow-new.png}}+{{dev:rg-midi-playback-dataflow-new.png }} 
 + 
 +Specfic routines involved: 
 + 
 +  * Segment 
 +  * InternalSegmentMapper::fillBuffer() 
 +  * MappedEventBuffer::mapAnEvent() 
 +  * MappedEventBuffer::getBuffer() 
 +  * MappedEventBuffer::m_buffer 
 +  * MappedEventBuffer::iterator::peek() 
 +  * MappedBufMetaIterator::fetchEventsNoncompeting() 
 +  * MappedBufMetaIterator::fetchEvents() 
 +  * RosegardenSequencer::getSlice() 
 +  * RosegardenSequencer::fetchEvents() 
 +  * RosegardenSequencer::keepPlaying() 
 +  * AlsaDriver::processEventsOut() 
 +  * AlsaDriver::processMIDIOut()
  
 ===== Record Dataflow ===== ===== Record Dataflow =====
-{{dev:rg-midi-record-dataflow.png}}+{{dev:rg-midi-record-dataflow.png }} 
 + 
 +Specfic routines involved: 
 + 
 +  * AlsaDriver::getMappedEventList() 
 +  * RosegardenSequencer::processRecordedMidi() 
 +  * SequencerDataBlock::addRecordedEvents() 
 +  * SequencerDataBlock::getRecordedEvents() 
 +  * RosegardenMainWindow::processRecordedEvents() 
 +  * RosegardenDocument::insertRecordedMidi() 
 
 
dev/midi_dataflows.txt · Last modified: 2022/05/06 16:07 (external edit)
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