#include "ardour/buffer.h"
#include "ardour/midi_cursor.h"
#include "ardour/source.h"
-#include "ardour/beats_frames_converter.h"
+#include "ardour/beats_samples_converter.h"
namespace ARDOUR {
Evoral::Beats end);
/** Read the data in a given time range from the MIDI source.
- * All time stamps in parameters are in audio frames (even if the source has tempo time).
+ * All time stamps in parameters are in audio samples (even if the source has tempo time).
* \param dst Ring buffer where read events are written.
* \param source_start Start position of the SOURCE in this read context.
* \param start Start of range to be read.
- * \param cnt Length of range to be read (in audio frames).
+ * \param cnt Length of range to be read (in audio samples).
* \param loop_range If non-null, all event times will be mapped into this loop range.
* \param tracker an optional pointer to MidiStateTracker object, for note on/off tracking.
* \param filtered Parameters whose MIDI messages will not be returned.
*/
- virtual framecnt_t midi_read (const Lock& lock,
- Evoral::EventSink<framepos_t>& dst,
- framepos_t source_start,
- framepos_t start,
- framecnt_t cnt,
- Evoral::Range<framepos_t>* loop_range,
+ virtual samplecnt_t midi_read (const Lock& lock,
+ Evoral::EventSink<samplepos_t>& dst,
+ samplepos_t source_start,
+ samplepos_t start,
+ samplecnt_t cnt,
+ Evoral::Range<samplepos_t>* loop_range,
MidiCursor& cursor,
MidiStateTracker* tracker,
MidiChannelFilter* filter,
/** Write data from a MidiRingBuffer to this source.
* @param source Source to read from.
- * @param source_start This source's start position in session frames.
+ * @param source_start This source's start position in session samples.
* @param cnt The length of time to write.
*/
- virtual framecnt_t midi_write (const Lock& lock,
- MidiRingBuffer<framepos_t>& src,
- framepos_t source_start,
- framecnt_t cnt);
+ virtual samplecnt_t midi_write (const Lock& lock,
+ MidiRingBuffer<samplepos_t>& src,
+ samplepos_t source_start,
+ samplecnt_t cnt);
/** Append a single event with a timestamp in beats.
*
virtual void append_event_beats(const Lock& lock,
const Evoral::Event<Evoral::Beats>& ev) = 0;
- /** Append a single event with a timestamp in frames.
+ /** Append a single event with a timestamp in samples.
*
* Caller must ensure that the event is later than the last written event.
*/
- virtual void append_event_frames(const Lock& lock,
- const Evoral::Event<framepos_t>& ev,
- framepos_t source_start) = 0;
+ virtual void append_event_samples(const Lock& lock,
+ const Evoral::Event<samplepos_t>& ev,
+ samplepos_t source_start) = 0;
virtual bool empty () const;
- virtual framecnt_t length (framepos_t pos) const;
- virtual void update_length (framecnt_t);
+ virtual samplecnt_t length (samplepos_t pos) const;
+ virtual void update_length (samplecnt_t);
virtual void mark_streaming_midi_write_started (const Lock& lock, NoteMode mode);
virtual void mark_streaming_write_started (const Lock& lock);
* be zero if record is armed while rolling.
* @param loop_length The loop length if looping, otherwise zero.
*/
- void mark_write_starting_now (framecnt_t position,
- framecnt_t capture_length,
- framecnt_t loop_length);
+ void mark_write_starting_now (samplecnt_t position,
+ samplecnt_t capture_length,
+ samplecnt_t loop_length);
/* like ::mark_streaming_write_completed() but with more arguments to
* allow control over MIDI-specific behaviour. Expected to be used only
protected:
virtual void flush_midi(const Lock& lock) = 0;
- virtual framecnt_t read_unlocked (const Lock& lock,
- Evoral::EventSink<framepos_t>& dst,
- framepos_t position,
- framepos_t start,
- framecnt_t cnt,
- Evoral::Range<framepos_t>* loop_range,
+ virtual samplecnt_t read_unlocked (const Lock& lock,
+ Evoral::EventSink<samplepos_t>& dst,
+ samplepos_t position,
+ samplepos_t start,
+ samplecnt_t cnt,
+ Evoral::Range<samplepos_t>* loop_range,
MidiStateTracker* tracker,
MidiChannelFilter* filter) const = 0;
/** Write data to this source from a MidiRingBuffer.
* @param source Buffer to read from.
- * @param position This source's start position in session frames.
+ * @param position This source's start position in session samples.
* @param cnt The duration of this block to write for.
*/
- virtual framecnt_t write_unlocked (const Lock& lock,
- MidiRingBuffer<framepos_t>& source,
- framepos_t position,
- framecnt_t cnt) = 0;
+ virtual samplecnt_t write_unlocked (const Lock& lock,
+ MidiRingBuffer<samplepos_t>& source,
+ samplepos_t position,
+ samplecnt_t cnt) = 0;
std::string _captured_for;
Evoral::Beats _length_beats;
/** The total duration of the current capture. */
- framepos_t _capture_length;
+ samplepos_t _capture_length;
/** Length of transport loop during current capture, or zero. */
- framepos_t _capture_loop_length;
+ samplepos_t _capture_loop_length;
/** Map of interpolation styles to use for Parameters; if they are not in this map,
* the correct interpolation style can be obtained from EventTypeMap::interpolation_of ()
projects / ardour.git / blobdiff