X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fdiskstream.h;h=5427dc644dc4c2cf8d0bd5a89dd0d54f9a17dd40;hb=79f91c7a205d981d2b8cc15e32a6da02d8423065;hp=7a779b69bff8287e6cc993edee093cd35a4a3632;hpb=fedf3d34f32264ac57c6a222b678dc90f2bb1a88;p=ardour.git diff --git a/libs/ardour/ardour/diskstream.h b/libs/ardour/ardour/diskstream.h index 7a779b69bf..5427dc644d 100644 --- a/libs/ardour/ardour/diskstream.h +++ b/libs/ardour/ardour/diskstream.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2006 Paul Davis + Copyright (C) 2000-2006 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 @@ -15,97 +15,106 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: diskstream.h 579 2006-06-12 19:56:37Z essej $ */ #ifndef __ardour_diskstream_h__ #define __ardour_diskstream_h__ -#include - -#include #include #include #include #include - +#include #include -#include -#include -#include -#include +#include + +#include + +#include "evoral/types.hpp" -#include -#include -#include -#include -#include -#include -#include +#include "pbd/fastlog.h" +#include "pbd/ringbufferNPT.h" +#include "pbd/stateful.h" +#include "pbd/statefuldestructible.h" + +#include "ardour/ardour.h" +#include "ardour/location.h" +#include "ardour/session_object.h" +#include "ardour/types.h" +#include "ardour/utils.h" +#include "ardour/chan_count.h" struct tm; namespace ARDOUR { class AudioEngine; +class IO; +class Playlist; +class Processor; +class Region; +class Route; class Send; class Session; -class Playlist; -class IO; - class Diskstream : public PBD::StatefulDestructible -{ +class Diskstream : public SessionObject, public boost::noncopyable +{ public: enum Flag { - Recordable = 0x1, - Hidden = 0x2, - Destructive = 0x4 + Recordable = 0x1, + Hidden = 0x2, + Destructive = 0x4, + NonLayered = 0x8 }; - Diskstream (Session &, const string& name, Flag f = Recordable); + Diskstream (Session &, const std::string& name, Flag f = Recordable); Diskstream (Session &, const XMLNode&); virtual ~Diskstream(); - string name () const { return _name; } - virtual int set_name (string str); + bool set_name (const std::string& str); - ARDOUR::IO* io() const { return _io; } - void set_io (ARDOUR::IO& io); + boost::shared_ptr io() const { return _io; } + void set_route (ARDOUR::Route&); virtual float playback_buffer_load() const = 0; virtual float capture_buffer_load() const = 0; - void set_flag (Flag f) { _flags |= f; } - void unset_flag (Flag f) { _flags &= ~f; } + 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; } void set_align_style (AlignStyle); void set_persistent_align_style (AlignStyle a) { _persistent_alignment_style = a; } - + nframes_t roll_delay() const { return _roll_delay; } - void set_roll_delay (nframes_t); + void set_roll_delay (nframes_t); bool record_enabled() const { return g_atomic_int_get (&_record_enabled); } virtual void set_record_enabled (bool yn) = 0; bool destructive() const { return _flags & Destructive; } - virtual void set_destructive (bool yn); + virtual int set_destructive (bool /*yn*/) { return -1; } + virtual int set_non_layered (bool /*yn*/) { return -1; } + virtual bool can_become_destructive (bool& /*requires_bounce*/) const { return false; } bool hidden() const { return _flags & Hidden; } bool recordable() const { return _flags & Recordable; } + bool non_layered() const { return _flags & NonLayered; } bool reversed() const { return _actual_speed < 0.0f; } double speed() const { return _visible_speed; } - + 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 playlist_modified (); - Playlist* playlist () { return _playlist; } + boost::shared_ptr playlist () { return _playlist; } - virtual int use_playlist (Playlist *); + virtual int use_playlist (boost::shared_ptr); virtual int use_new_playlist () = 0; virtual int use_copy_playlist () = 0; @@ -113,7 +122,7 @@ class IO; 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); - + ChanCount n_channels() { return _n_channels; } static nframes_t disk_io_frames() { return disk_io_chunk_frames; } @@ -121,12 +130,12 @@ class IO; /* Stateful */ virtual XMLNode& get_state(void) = 0; - virtual int set_state(const XMLNode& node) = 0; + virtual int set_state(const XMLNode&, int version = 3000) = 0; virtual void monitor_input (bool) {} - nframes_t capture_offset() const { return _capture_offset; } - virtual void set_capture_offset (); + nframes_t capture_offset() const { return _capture_offset; } + virtual void set_capture_offset (); bool slaved() const { return _slaved; } void set_slaved(bool yn) { _slaved = yn; } @@ -137,6 +146,11 @@ class IO; void handle_input_change (IOChange, void *src); + void remove_region_from_last_capture (boost::weak_ptr wregion); + + void move_processor_automation (boost::weak_ptr, + std::list< Evoral::RangeMove > const &); + sigc::signal RecordEnableChanged; sigc::signal SpeedChanged; sigc::signal ReverseChanged; @@ -144,8 +158,8 @@ class IO; sigc::signal AlignmentStyleChanged; sigc::signal LoopSet; - static sigc::signal DiskOverrun; - static sigc::signal DiskUnderrun; + static sigc::signal DiskOverrun; + static sigc::signal DiskUnderrun; protected: friend class Session; @@ -174,55 +188,55 @@ class IO; friend class Track; virtual void prepare (); - virtual int process (nframes_t transport_frame, nframes_t nframes, nframes_t offset, bool can_record, bool rec_monitors_input) = 0; + virtual int process (nframes_t transport_frame, nframes_t nframes, bool can_record, bool rec_monitors_input) = 0; virtual bool commit (nframes_t nframes) = 0; virtual void recover (); /* called if commit will not be called, but process was */ //private: - + enum TransitionType { CaptureStart = 0, CaptureEnd }; - + struct CaptureTransition { TransitionType type; nframes_t capture_val; ///< The start or end file frame position }; /* The two central butler operations */ - virtual int do_flush (Session::RunContext context, bool force = false) = 0; + 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 (Change); - virtual void playlist_modified (); - virtual void playlist_deleted (Playlist*); + virtual void playlist_deleted (boost::weak_ptr); + virtual void playlist_ranges_moved (std::list< Evoral::RangeMove > const &); - virtual void finish_capture (bool rec_monitors_input) = 0; virtual void transport_stopped (struct tm&, time_t, bool abort) = 0; + virtual void transport_looped (nframes_t transport_frame) = 0; struct CaptureInfo { - uint32_t start; - uint32_t frames; + uint32_t start; + uint32_t frames; }; virtual void init (Flag); virtual int use_new_write_source (uint32_t n=0) = 0; - virtual int find_and_use_playlist (const string&) = 0; + virtual int find_and_use_playlist (const std::string&) = 0; virtual void allocate_temporary_buffers () = 0; virtual bool realtime_set_speed (double, bool global_change); std::list > _last_capture_regions; + virtual int use_pending_capture_data (XMLNode& node) = 0; virtual void get_input_sources () = 0; @@ -232,62 +246,63 @@ class IO; virtual void use_destructive_playlist () {} static nframes_t disk_io_chunk_frames; - vector capture_info; + std::vector capture_info; Glib::Mutex capture_info_lock; uint32_t i_am_the_modifier; - string _name; - ARDOUR::Session& _session; - ARDOUR::IO* _io; - ChanCount _n_channels; - Playlist* _playlist; - - mutable gint _record_enabled; - double _visible_speed; - double _actual_speed; - /* items needed for speed change logic */ - bool _buffer_reallocation_required; - bool _seek_required; - - bool force_refill; - nframes_t capture_start_frame; - nframes_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; - int last_possibly_recording; - AlignStyle _alignment_style; - bool _scrubbing; - bool _slaved; - bool _processed; - Location* loop_location; - nframes_t overwrite_frame; - off_t overwrite_offset; - bool pending_overwrite; - bool overwrite_queued; - IOChange input_change_pending; - nframes_t wrap_buffer_size; - nframes_t speed_buffer_size; - - uint64_t last_phase; - uint64_t phi; - - nframes_t file_frame; - nframes_t playback_sample; - nframes_t playback_distance; - - uint32_t _read_data_count; - uint32_t _write_data_count; + boost::shared_ptr _io; + Route* _route; + ChanCount _n_channels; - bool in_set_state; - AlignStyle _persistent_alignment_style; - bool first_input_change; + boost::shared_ptr _playlist; - Glib::Mutex state_lock; + mutable gint _record_enabled; + double _visible_speed; + double _actual_speed; + /* items needed for speed change logic */ + bool _buffer_reallocation_required; + bool _seek_required; + + bool force_refill; + nframes_t capture_start_frame; + nframes_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; + int last_possibly_recording; + AlignStyle _alignment_style; + bool _scrubbing; + bool _slaved; + bool _processed; + Location* loop_location; + nframes_t overwrite_frame; + off_t overwrite_offset; + bool pending_overwrite; + bool overwrite_queued; + IOChange input_change_pending; + nframes_t wrap_buffer_size; + nframes_t speed_buffer_size; + + double _speed; + double _target_speed; + + nframes_t file_frame; + nframes_t playback_sample; + nframes_t playback_distance; + bool commit_should_unlock; + + 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; @@ -295,10 +310,12 @@ class IO; sigc::connection ports_created_c; sigc::connection plmod_connection; - sigc::connection plstate_connection; sigc::connection plgone_connection; - - unsigned char _flags; + sigc::connection plregion_connection; + + Flag _flags; + + void route_going_away (); }; }; /* namespace ARDOUR */