X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fmidi_track.h;h=9c1d21a3e4e9106ea02274728a30ce58ddac9789;hb=848e75aaeaa04a81883ed30bcd04abd862f9d1fd;hp=a2cc2e7d9d568506d43dd8c76f3713a8e0884e14;hpb=8ff34fde9d5bffb2f205a10a160c3a7f15c25141;p=ardour.git diff --git a/libs/ardour/ardour/midi_track.h b/libs/ardour/ardour/midi_track.h index a2cc2e7d9d..9c1d21a3e4 100644 --- a/libs/ardour/ardour/midi_track.h +++ b/libs/ardour/ardour/midi_track.h @@ -20,18 +20,20 @@ #ifndef __ardour_midi_track_h__ #define __ardour_midi_track_h__ +#include "pbd/ffs.h" + #include "ardour/track.h" #include "ardour/midi_ring_buffer.h" -#include "ardour/midi_state_tracker.h" namespace ARDOUR { -class Session; +class InterThreadInfo; class MidiDiskstream; class MidiPlaylist; class RouteGroup; class SMFSource; +class Session; class MidiTrack : public Track { @@ -46,7 +48,7 @@ public: void realtime_handle_transport_stopped (); void realtime_locate (); - void use_new_diskstream (); + boost::shared_ptr create_diskstream (); void set_diskstream (boost::shared_ptr); void set_record_enabled (bool yn, void *src); @@ -54,17 +56,25 @@ public: return DataType::MIDI; } - int export_stuff (BufferSet& bufs, framecnt_t nframes, framepos_t end_frame); - void freeze_me (InterThreadInfo&); void unfreeze (); + bool bounceable (boost::shared_ptr, bool) const { return false; } boost::shared_ptr bounce (InterThreadInfo&); - boost::shared_ptr bounce_range ( - framepos_t start, framepos_t end, InterThreadInfo&, bool enable_processing - ); + boost::shared_ptr bounce_range (framepos_t start, + framepos_t end, + InterThreadInfo& iti, + boost::shared_ptr endpoint, + bool include_endpoint); - int set_state(const XMLNode&, int version); + int export_stuff (BufferSet& bufs, + framepos_t start_frame, + framecnt_t end_frame, + boost::shared_ptr endpoint, + bool include_endpoint, + bool for_export); + + int set_state (const XMLNode&, int version); void midi_panic(void); bool write_immediate_event(size_t size, const uint8_t* buf); @@ -85,26 +95,53 @@ public: NoteMode note_mode() const { return _note_mode; } void set_note_mode (NoteMode m); + std::string describe_parameter (Evoral::Parameter param); + bool step_editing() const { return _step_editing; } void set_step_editing (bool yn); MidiRingBuffer& step_edit_ring_buffer() { return _step_edit_ring_buffer; } PBD::Signal1 StepEditStatusChange; - bool midi_thru() const { return _midi_thru; } - void set_midi_thru (bool yn); - boost::shared_ptr write_source (uint32_t n = 0); - void set_channel_mode (ChannelMode, uint16_t); - ChannelMode get_channel_mode (); - uint16_t get_channel_mask (); - boost::shared_ptr midi_playlist (); - bool bounceable () const { - return false; + /** Channel filtering mode. + * @param mask If mode is FilterChannels, each bit represents a midi channel: + * bit 0 = channel 0, bit 1 = channel 1 etc. the read and write methods will only + * process events whose channel bit is 1. + * If mode is ForceChannel, mask is simply a channel number which all events will + * be forced to while reading. + */ + void set_capture_channel_mode (ChannelMode mode, uint16_t mask); + void set_playback_channel_mode (ChannelMode mode, uint16_t mask); + void set_playback_channel_mask (uint16_t mask); + void set_capture_channel_mask (uint16_t mask); + + ChannelMode get_playback_channel_mode() const { + return static_cast((g_atomic_int_get(&_playback_channel_mask) & 0xffff0000) >> 16); + } + uint16_t get_playback_channel_mask() const { + return g_atomic_int_get(&_playback_channel_mask) & 0x0000ffff; + } + ChannelMode get_capture_channel_mode() const { + return static_cast((g_atomic_int_get(&_capture_channel_mask) & 0xffff0000) >> 16); } + uint16_t get_capture_channel_mask() const { + return g_atomic_int_get(&_capture_channel_mask) & 0x0000ffff; + } + + boost::shared_ptr midi_playlist (); - PBD::Signal2, boost::weak_ptr > DataRecorded; + PBD::Signal0 PlaybackChannelMaskChanged; + PBD::Signal0 PlaybackChannelModeChanged; + PBD::Signal0 CaptureChannelMaskChanged; + PBD::Signal0 CaptureChannelModeChanged; + + PBD::Signal1 > DataRecorded; + boost::shared_ptr get_gui_feed_buffer () const; + + void set_monitoring (MonitorChoice); + MonitorState monitoring_state () const; void set_input_active (bool); bool input_active () const; @@ -113,11 +150,19 @@ public: protected: XMLNode& state (bool full); - int _set_state (const XMLNode&, int, bool call_base); - bool should_monitor () const; - bool send_silence () const; + void act_on_mute (); - private: +private: + MidiRingBuffer _immediate_events; + MidiRingBuffer _step_edit_ring_buffer; + NoteMode _note_mode; + bool _step_editing; + bool _input_active; + uint32_t _playback_channel_mask; // 16 bits mode, 16 bits mask + uint32_t _capture_channel_mask; // 16 bits mode, 16 bits mask + + virtual boost::shared_ptr diskstream_factory (XMLNode const &); + boost::shared_ptr midi_diskstream () const; void write_out_of_band_data (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, framecnt_t nframes); @@ -125,21 +170,41 @@ protected: void set_state_part_two (); void set_state_part_three (); - MidiRingBuffer _immediate_events; - MidiRingBuffer _step_edit_ring_buffer; - NoteMode _note_mode; - bool _step_editing; - bool _midi_thru; - bool _input_active; int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool state_changing); void push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes); - void diskstream_data_recorded (boost::shared_ptr, boost::weak_ptr); + void diskstream_data_recorded (boost::weak_ptr); PBD::ScopedConnection _diskstream_data_recorded_connection; void track_input_active (IOChange, void*); void map_input_active (bool); + + void filter_channels (BufferSet& bufs, ChannelMode mode, uint32_t mask); + +/* if mode is ForceChannel, force mask to the lowest set channel or 1 if no + * channels are set. + */ +#define force_mask(mode,mask) (((mode) == ForceChannel) ? (((mask) ? (1<<(PBD::ffs((mask))-1)) : 1)) : mask) + + void _set_playback_channel_mode(ChannelMode mode, uint16_t mask) { + mask = force_mask (mode, mask); + g_atomic_int_set(&_playback_channel_mask, (uint32_t(mode) << 16) | uint32_t(mask)); + } + void _set_playback_channel_mask (uint16_t mask) { + mask = force_mask (get_playback_channel_mode(), mask); + g_atomic_int_set(&_playback_channel_mask, (uint32_t(get_playback_channel_mode()) << 16) | uint32_t(mask)); + } + void _set_capture_channel_mode(ChannelMode mode, uint16_t mask) { + mask = force_mask (mode, mask); + g_atomic_int_set(&_capture_channel_mask, (uint32_t(mode) << 16) | uint32_t(mask)); + } + void _set_capture_channel_mask (uint16_t mask) { + mask = force_mask (get_capture_channel_mode(), mask); + g_atomic_int_set(&_capture_channel_mask, (uint32_t(get_capture_channel_mode()) << 16) | uint32_t(mask)); + } + +#undef force_mask }; } /* namespace ARDOUR*/