/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <time.h>
-#include <pbd/fastlog.h>
-#include <pbd/ringbufferNPT.h>
-
-
-#include <ardour/ardour.h>
-#include <ardour/configuration.h>
-#include <ardour/session.h>
-#include <ardour/route_group.h>
-#include <ardour/route.h>
-#include <ardour/port.h>
-#include <ardour/utils.h>
-#include <ardour/diskstream.h>
-#include <ardour/midi_playlist.h>
-#include <ardour/midi_ring_buffer.h>
+#include "pbd/fastlog.h"
+#include "pbd/ringbufferNPT.h"
+
+#include "ardour/ardour.h"
+#include "ardour/diskstream.h"
+#include "ardour/midi_playlist.h"
+#include "ardour/midi_ring_buffer.h"
+#include "ardour/utils.h"
struct tm;
namespace ARDOUR {
+class IO;
class MidiEngine;
+class MidiPort;
+class MidiRingbuffer;
+class SMFSource;
class Send;
class Session;
-class MidiPlaylist;
-class SMFSource;
-class IO;
class MidiDiskstream : public Diskstream
-{
+{
public:
MidiDiskstream (Session &, const string& name, Diskstream::Flag f = Recordable);
MidiDiskstream (Session &, const XMLNode&);
float playback_buffer_load() const;
float capture_buffer_load() const;
-
- void get_playback(MidiBuffer& dst, jack_nframes_t start, jack_nframes_t end);
+
+ void get_playback(MidiBuffer& dst, nframes_t start, nframes_t end);
void set_record_enabled (bool yn);
- MidiPlaylist* midi_playlist () { return dynamic_cast<MidiPlaylist*>(_playlist); }
+ boost::shared_ptr<MidiPlaylist> midi_playlist () { return boost::dynamic_pointer_cast<MidiPlaylist>(_playlist); }
- int use_playlist (Playlist *);
+ int use_playlist (boost::shared_ptr<Playlist>);
int use_new_playlist ();
int use_copy_playlist ();
/* stateful */
-
XMLNode& get_state(void);
- int set_state(const XMLNode& node);
+ int set_state(const XMLNode&, int version);
void monitor_input (bool);
- boost::shared_ptr<SMFSource> write_source () { return _write_source; }
-
- void set_destructive (bool yn); // doom!
+ MidiRingBuffer<nframes_t>* playback_buffer () { return _playback_buf; }
+ MidiRingBuffer<nframes_t>* capture_buffer () { return _capture_buf; }
+ boost::shared_ptr<SMFSource> write_source () { return _write_source; }
+
+ int set_destructive (bool yn); // doom!
+
+ void set_note_mode (NoteMode m);
+
+ uint16_t get_channel_mask() {
+ uint16_t playback_mask = _playback_buf->get_channel_mask();
+#ifndef NDEBUG
+ uint16_t capture_mask = _capture_buf->get_channel_mask();
+ assert(playback_mask == capture_mask);
+#endif
+ return playback_mask;
+ }
+
+ void set_channel_mode(ChannelMode mode, uint16_t mask) {
+ _playback_buf->set_channel_mode(mode, mask);
+ _capture_buf->set_channel_mode(mode, mask);
+ }
+
+ ChannelMode get_channel_mode() {
+ ChannelMode playback_mode = _playback_buf->get_channel_mode();
+#ifndef NDEBUG
+ ChannelMode capture_mode = _capture_buf->get_channel_mode();
+ assert(playback_mode == capture_mode);
+#endif
+ return playback_mode;
+ }
protected:
friend class Session;
+ friend class Butler;
/* the Session is the only point of access for these
because they require that the Session is "inactive"
void set_pending_overwrite(bool);
int overwrite_existing_buffers ();
- void set_block_size (jack_nframes_t);
- int internal_playback_seek (jack_nframes_t distance);
- int can_internal_playback_seek (jack_nframes_t distance);
+ void set_block_size (nframes_t);
+ int internal_playback_seek (nframes_t distance);
+ int can_internal_playback_seek (nframes_t distance);
int rename_write_sources ();
void reset_write_sources (bool, bool force = false);
void non_realtime_input_change ();
+ void non_realtime_locate (nframes_t location);
+
+ static void set_readahead_frames(nframes_t frames_ahead) { midi_readahead = frames_ahead; }
protected:
- int seek (jack_nframes_t which_sample, bool complete_refill = false);
+ int seek (nframes_t which_sample, bool complete_refill = false);
protected:
friend class MidiTrack;
- int process (jack_nframes_t transport_frame, jack_nframes_t nframes, jack_nframes_t offset, bool can_record, bool rec_monitors_input);
- bool commit (jack_nframes_t nframes);
+ int process (nframes_t transport_frame, nframes_t nframes, bool can_record, bool rec_monitors_input);
+ bool commit (nframes_t nframes);
+ static nframes_t midi_readahead;
private:
/* The two central butler operations */
- int do_flush (Session::RunContext context, bool force = false);
+ int do_flush (RunContext context, bool force = false);
int do_refill ();
-
+
int do_refill_with_alloc();
- int read (jack_nframes_t& start, jack_nframes_t cnt, bool reversed);
+ int read (nframes_t& start, nframes_t cnt, bool reversed);
void finish_capture (bool rec_monitors_input);
void transport_stopped (struct tm&, time_t, bool abort);
+ void transport_looped (nframes_t transport_frame);
void init (Diskstream::Flag);
int use_pending_capture_data (XMLNode& node);
void get_input_sources ();
- void check_record_status (jack_nframes_t transport_frame, jack_nframes_t nframes, bool can_record);
void set_align_style_from_io();
-
+
void engage_record_enable ();
void disengage_record_enable ();
-
- // FIXME: This is basically a single ChannelInfo.. abstractify that concept?
- MidiRingBuffer* _playback_buf;
- MidiRingBuffer* _capture_buf;
- //RawMidi* _current_playback_buffer;
- //RawMidi* _current_capture_buffer;
- //RawMidi* _playback_wrap_buffer;
- //RawMidi* _capture_wrap_buffer;
- MidiPort* _source_port;
- boost::shared_ptr<SMFSource> _write_source;
- RingBufferNPT<CaptureTransition>* _capture_transition_buf;
- //RingBufferNPT<RawMidi>::rw_vector _playback_vector;
- //RingBufferNPT<RawMidi>::rw_vector _capture_vector;
- jack_nframes_t _last_flush_frame;
+
+ MidiRingBuffer<nframes_t>* _playback_buf;
+ MidiRingBuffer<nframes_t>* _capture_buf;
+ MidiPort* _source_port;
+ boost::shared_ptr<SMFSource> _write_source;
+ nframes_t _last_flush_frame;
+ NoteMode _note_mode;
+ volatile gint _frames_written_to_ringbuffer;
+ volatile gint _frames_read_from_ringbuffer;
};
}; /* namespace ARDOUR */
projects / ardour.git / blobdiff