X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsmf_source.h;h=84c45f9b3cf342be199c2e552c58daa74c715f12;hb=0622a0cc3068a06d328119e90b7d9c5f5a84df32;hp=bd1428a129e3357ac738eb658adefeadebb326d8;hpb=ede4ecbb00ecc866c502454c81e711baea780ccd;p=ardour.git diff --git a/libs/ardour/ardour/smf_source.h b/libs/ardour/ardour/smf_source.h index bd1428a129..84c45f9b3c 100644 --- a/libs/ardour/ardour/smf_source.h +++ b/libs/ardour/ardour/smf_source.h @@ -1,6 +1,6 @@ /* Copyright (C) 2006 Paul Davis - Written by Dave Robillard, 2006 + Author: David Robillard 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 @@ -34,28 +34,29 @@ namespace ARDOUR { template class MidiRingBuffer; /** Standard Midi File (Type 0) Source */ -class SMFSource : public MidiSource, public FileSource, public Evoral::SMF { +class LIBARDOUR_API SMFSource : public MidiSource, public FileSource, public Evoral::SMF { public: + /** Constructor for new internal-to-session files */ + SMFSource (Session& session, const std::string& path, Source::Flag flags); + /** Constructor for existing external-to-session files */ - SMFSource (Session& session, const std::string& path, - Source::Flag flags = Source::Flag(0)); + SMFSource (Session& session, const std::string& path); /** Constructor for existing in-session files */ SMFSource (Session& session, const XMLNode&, bool must_exist = false); virtual ~SMFSource (); - bool safe_file_extension (const std::string& path) const { + bool safe_file_extension (const std::string& path) const { return safe_midi_file_extension(path); } - bool set_name (const std::string& newname) { return (set_source_name(newname, false) == 0); } - void append_event_unlocked_beats (const Evoral::Event& ev); - void append_event_unlocked_frames (const Evoral::Event& ev, framepos_t source_start); + void append_event_unlocked_frames (const Evoral::Event& ev, framepos_t source_start); - void mark_streaming_midi_write_started (NoteMode mode, framepos_t start_time); + void mark_streaming_midi_write_started (NoteMode mode); void mark_streaming_write_completed (); + void mark_midi_streaming_write_completed (Evoral::Sequence::StuckNoteOption, Evoral::MusicalTime when = 0); XMLNode& get_state (); int set_state (const XMLNode&, int version); @@ -64,24 +65,28 @@ public: void destroy_model (); void flush_midi (); - - static void set_header_position_offset (nframes_t offset, bool negative); + void ensure_disk_file (); static bool safe_midi_file_extension (const std::string& path); + static bool valid_midi_file (const std::string& path); + + void prevent_deletion (); protected: - void set_path (const std::string& newpath); - + void set_path (const std::string& newpath); + private: - nframes_t read_unlocked (Evoral::EventSink& dst, - framepos_t position, - framepos_t start, - nframes_t cnt, - MidiStateTracker* tracker) const; - - nframes_t write_unlocked (MidiRingBuffer& src, - framepos_t position, - nframes_t cnt); + int open_for_write (); + + framecnt_t read_unlocked (Evoral::EventSink& dst, + framepos_t position, + framepos_t start, + framecnt_t cnt, + MidiStateTracker* tracker) const; + + framecnt_t write_unlocked (MidiRingBuffer& src, + framepos_t position, + framecnt_t cnt); double _last_ev_time_beats; framepos_t _last_ev_time_frames;