#include "ardour/ardour.h"
#include "ardour/chan_count.h"
-#include "ardour/location.h"
#include "ardour/session_object.h"
#include "ardour/types.h"
#include "ardour/utils.h"
+#include "ardour/public_diskstream.h"
struct tm;
class IO;
class Playlist;
class Processor;
-class Region;
-class Route;
+class Source;
class Session;
+class Track;
+class Location;
-class Diskstream : public SessionObject
+class Diskstream : public SessionObject, public PublicDiskstream
{
public:
enum Flag {
bool set_name (const std::string& str);
boost::shared_ptr<ARDOUR::IO> io() const { return _io; }
- void set_route (ARDOUR::Route&);
+ void set_track (ARDOUR::Track *);
virtual float playback_buffer_load() const = 0;
virtual float capture_buffer_load() const = 0;
void set_flag (Flag f) { _flags = Flag (_flags | f); }
void unset_flag (Flag f) { _flags = Flag (_flags & ~f); }
- AlignStyle alignment_style() const { return _alignment_style; }
+ AlignStyle alignment_style() const { return _alignment_style; }
+ AlignChoice alignment_choice() const { return _alignment_choice; }
void set_align_style (AlignStyle);
- void set_persistent_align_style (AlignStyle a) { _persistent_alignment_style = a; }
+ void set_align_choice (AlignChoice a);
- nframes_t roll_delay() const { return _roll_delay; }
- void set_roll_delay (nframes_t);
+ framecnt_t roll_delay() const { return _roll_delay; }
+ void set_roll_delay (framecnt_t);
bool record_enabled() const { return g_atomic_int_get (&_record_enabled); }
virtual void set_record_enabled (bool yn) = 0;
virtual void punch_in() {}
virtual void punch_out() {}
- void set_speed (double);
void non_realtime_set_speed ();
- virtual void non_realtime_locate (nframes_t /*location*/) {};
+ virtual void non_realtime_locate (framepos_t /*location*/) {};
virtual void playlist_modified ();
boost::shared_ptr<Playlist> playlist () { return _playlist; }
virtual int use_new_playlist () = 0;
virtual int use_copy_playlist () = 0;
- nframes_t current_capture_start() const { return capture_start_frame; }
- nframes_t current_capture_end() const { return capture_start_frame + capture_captured; }
- nframes_t get_capture_start_frame (uint32_t n=0);
- nframes_t get_captured_frames (uint32_t n=0);
+ /** @return Start position of currently-running capture (in session frames) */
+ framepos_t current_capture_start() const { return capture_start_frame; }
+ framepos_t current_capture_end() const { return capture_start_frame + capture_captured; }
+ framepos_t get_capture_start_frame (uint32_t n = 0) const;
+ framecnt_t get_captured_frames (uint32_t n = 0) const;
ChanCount n_channels() { return _n_channels; }
- static nframes_t disk_io_frames() { return disk_io_chunk_frames; }
- static void set_disk_io_chunk_frames (uint32_t n) { disk_io_chunk_frames = n; }
+ static framecnt_t disk_io_frames() { return disk_io_chunk_frames; }
+ static void set_disk_io_chunk_frames (framecnt_t n) { disk_io_chunk_frames = n; }
/* Stateful */
- virtual XMLNode& get_state(void) = 0;
- virtual int set_state(const XMLNode&, int version) = 0;
+ virtual XMLNode& get_state(void);
+ virtual int set_state(const XMLNode&, int version);
virtual void monitor_input (bool) {}
- nframes_t capture_offset() const { return _capture_offset; }
+ framecnt_t capture_offset() const { return _capture_offset; }
virtual void set_capture_offset ();
bool slaved() const { return _slaved; }
int set_loop (Location *loc);
- std::list<boost::shared_ptr<Region> >& last_capture_regions () { return _last_capture_regions; }
+ std::list<boost::shared_ptr<Source> >& last_capture_sources () { return _last_capture_sources; }
void handle_input_change (IOChange, void *src);
- void remove_region_from_last_capture (boost::weak_ptr<Region> wregion);
-
void move_processor_automation (boost::weak_ptr<Processor>,
std::list<Evoral::RangeMove<framepos_t> > const &);
+ /** For non-butler contexts (allocates temporary working buffers) */
+ virtual int do_refill_with_alloc() = 0;
+ virtual void set_block_size (pframes_t) = 0;
+
+ bool pending_overwrite () const {
+ return _pending_overwrite;
+ }
+
PBD::Signal0<void> RecordEnableChanged;
PBD::Signal0<void> SpeedChanged;
PBD::Signal0<void> ReverseChanged;
virtual void set_pending_overwrite (bool) = 0;
virtual int overwrite_existing_buffers () = 0;
- virtual void set_block_size (nframes_t) = 0;
- virtual int internal_playback_seek (nframes_t distance) = 0;
- virtual int can_internal_playback_seek (nframes_t distance) = 0;
+ virtual int internal_playback_seek (framecnt_t distance) = 0;
+ virtual int can_internal_playback_seek (framecnt_t distance) = 0;
virtual int rename_write_sources () = 0;
virtual void reset_write_sources (bool, bool force = false) = 0;
virtual void non_realtime_input_change () = 0;
protected:
friend class Auditioner;
- virtual int seek (nframes_t which_sample, bool complete_refill = false) = 0;
+ virtual int seek (framepos_t which_sample, bool complete_refill = false) = 0;
protected:
friend class Track;
- virtual int process (nframes_t transport_frame, nframes_t nframes, bool can_record, bool rec_monitors_input, bool& need_butler) = 0;
- virtual bool commit (nframes_t nframes) = 0;
+ virtual int process (framepos_t transport_frame, pframes_t nframes, bool can_record, bool rec_monitors_input, bool& need_butler) = 0;
+ virtual bool commit (framecnt_t nframes) = 0;
//private:
struct CaptureTransition {
TransitionType type;
- nframes_t capture_val; ///< The start or end file frame position
+ framepos_t capture_val; ///< The start or end file frame position
};
/* The two central butler operations */
virtual int do_flush (RunContext context, bool force = false) = 0;
virtual int do_refill () = 0;
- /** For non-butler contexts (allocates temporary working buffers) */
- virtual int do_refill_with_alloc() = 0;
-
/* XXX fix this redundancy ... */
virtual void playlist_changed (const PBD::PropertyChange&);
virtual void playlist_deleted (boost::weak_ptr<Playlist>);
- virtual void playlist_ranges_moved (std::list< Evoral::RangeMove<framepos_t> > const &);
+ virtual void playlist_ranges_moved (std::list< Evoral::RangeMove<framepos_t> > const &, bool);
- virtual void transport_stopped (struct tm&, time_t, bool abort) = 0;
- virtual void transport_looped (nframes_t transport_frame) = 0;
+ virtual void transport_stopped_wallclock (struct tm&, time_t, bool abort) = 0;
+ virtual void transport_looped (framepos_t transport_frame) = 0;
struct CaptureInfo {
- uint32_t start;
- uint32_t frames;
+ framepos_t start;
+ framecnt_t frames;
};
- virtual void init (Flag);
-
virtual int use_new_write_source (uint32_t n=0) = 0;
virtual int find_and_use_playlist (const std::string&) = 0;
virtual bool realtime_set_speed (double, bool global_change);
- std::list<boost::shared_ptr<Region> > _last_capture_regions;
+ std::list<boost::shared_ptr<Source> > _last_capture_sources;
virtual int use_pending_capture_data (XMLNode& node) = 0;
- virtual void check_record_status (nframes_t transport_frame, nframes_t nframes, bool can_record);
- virtual void prepare_record_status (nframes_t /*capture_start_frame*/) {}
+ virtual void check_record_status (framepos_t transport_frame, bool can_record);
+ virtual void prepare_record_status (framepos_t /*capture_start_frame*/) {}
virtual void set_align_style_from_io() {}
virtual void setup_destructive_playlist () {}
virtual void use_destructive_playlist () {}
+ virtual void prepare_to_stop (framepos_t pos);
- void calculate_record_range(OverlapType ot, sframes_t transport_frame, nframes_t nframes,
- nframes_t& rec_nframes, nframes_t& rec_offset);
+ void calculate_record_range(OverlapType ot, framepos_t transport_frame, framecnt_t nframes,
+ framecnt_t& rec_nframes, framecnt_t& rec_offset);
- static nframes_t disk_io_chunk_frames;
- std::vector<CaptureInfo*> capture_info;
- Glib::Mutex capture_info_lock;
+ static framecnt_t disk_io_chunk_frames;
+ std::vector<CaptureInfo*> capture_info;
+ mutable Glib::Mutex capture_info_lock;
uint32_t i_am_the_modifier;
boost::shared_ptr<ARDOUR::IO> _io;
- Route* _route;
+ Track* _track;
ChanCount _n_channels;
boost::shared_ptr<Playlist> _playlist;
bool _seek_required;
bool force_refill;
- nframes_t capture_start_frame;
- nframes_t capture_captured;
+ /** Start of currently running capture in session frames */
+ framepos_t capture_start_frame;
+ framecnt_t capture_captured;
bool was_recording;
- nframes_t adjust_capture_position;
- nframes_t _capture_offset;
- nframes_t _roll_delay;
- nframes_t first_recordable_frame;
- nframes_t last_recordable_frame;
+ framecnt_t adjust_capture_position;
+ framecnt_t _capture_offset;
+ framecnt_t _roll_delay;
+ framepos_t first_recordable_frame;
+ framepos_t last_recordable_frame;
int last_possibly_recording;
AlignStyle _alignment_style;
+ AlignChoice _alignment_choice;
bool _scrubbing;
bool _slaved;
Location* loop_location;
- nframes_t overwrite_frame;
+ framepos_t overwrite_frame;
off_t overwrite_offset;
- bool pending_overwrite;
+ bool _pending_overwrite;
bool overwrite_queued;
IOChange input_change_pending;
- nframes_t wrap_buffer_size;
- nframes_t speed_buffer_size;
+ framecnt_t wrap_buffer_size;
+ framecnt_t speed_buffer_size;
double _speed;
double _target_speed;
- nframes_t file_frame;
- nframes_t playback_sample;
- nframes_t playback_distance;
+ framepos_t file_frame;
+ framepos_t playback_sample;
+ framecnt_t playback_distance;
uint32_t _read_data_count;
uint32_t _write_data_count;
bool in_set_state;
- AlignStyle _persistent_alignment_style;
- bool first_input_change;
Glib::Mutex state_lock;
- nframes_t scrub_start;
- nframes_t scrub_buffer_size;
- nframes_t scrub_offset;
-
PBD::ScopedConnectionList playlist_connections;
PBD::ScopedConnection ic_connection;
Flag _flags;
+ XMLNode* deprecated_io_node;
void route_going_away ();
};