/*
- Copyright (C) 2006 Paul Davis
+ Copyright (C) 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
*/
-#ifndef __ardour_audiofilesource_h__
+#ifndef __ardour_audiofilesource_h__
#define __ardour_audiofilesource_h__
#include <exception>
-
#include <time.h>
-
-#include <ardour/audiosource.h>
+#include "ardour/audiosource.h"
+#include "ardour/file_source.h"
namespace ARDOUR {
-class non_existent_source : public std::exception {
- public:
- virtual const char *what() const throw() { return "audio file does not exist"; }
-};
-
-struct SoundFileInfo {
- float samplerate;
- uint16_t channels;
- int64_t length;
- std::string format_name;
- int64_t timecode;
+struct LIBARDOUR_API SoundFileInfo {
+ float samplerate;
+ uint16_t channels;
+ int64_t length;
+ std::string format_name;
+ int64_t timecode;
};
-class AudioFileSource : public AudioSource {
- public:
+class LIBARDOUR_API AudioFileSource : public AudioSource, public FileSource {
+public:
virtual ~AudioFileSource ();
- bool set_name (const std::string& newname) {
- return (set_source_name(newname, destructive()) == 0);
- }
- int set_source_name (Glib::ustring newname, bool destructive);
-
- Glib::ustring path() const { return _path; }
- Glib::ustring peak_path (Glib::ustring audio_path);
- Glib::ustring find_broken_peakfile (Glib::ustring missing_peak_path,
- Glib::ustring audio_path);
-
- uint16_t channel() const { return _channel; }
+ std::string construct_peak_filepath (const std::string& audio_path, const bool in_session = false, const bool old_peak_name = false) const;
- static void set_peak_dir (Glib::ustring dir) { peak_dir = dir; }
+ static bool get_soundfile_info (const std::string& path, SoundFileInfo& _info, std::string& error);
- static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error);
-
- static bool safe_file_extension (Glib::ustring path);
-
- void set_allow_remove_if_empty (bool yn);
- void mark_for_remove();
+ bool safe_file_extension (const std::string& path) const {
+ return safe_audio_file_extension(path);
+ }
/* this block of methods do nothing for regular file sources, but are significant
for files used in destructive recording.
*/
- virtual nframes_t last_capture_start_frame() const { return 0; }
- virtual void mark_capture_start (nframes_t) {}
- virtual void mark_capture_end () {}
- virtual void clear_capture_marks() {}
- virtual bool one_of_several_channels () const { return false; }
-
- virtual int update_header (nframes_t when, struct tm&, time_t) = 0;
+ virtual framepos_t last_capture_start_frame() const { return 0; }
+ virtual void mark_capture_start (framepos_t) {}
+ virtual void mark_capture_end () {}
+ virtual void clear_capture_marks() {}
+ virtual bool one_of_several_channels () const { return false; }
+
+ virtual void flush () = 0;
+ virtual int update_header (framepos_t when, struct tm&, time_t) = 0;
virtual int flush_header () = 0;
- int move_to_trash (const Glib::ustring& trash_dir_name);
-
- static bool is_empty (Session&, Glib::ustring path);
- void mark_streaming_write_completed ();
+ void mark_streaming_write_completed (const Lock& lock);
- void mark_take (Glib::ustring);
- Glib::ustring take_id() const { return _take_id; }
+ int setup_peakfile ();
- bool is_embedded() const { return _is_embedded; }
+ XMLNode& get_state ();
+ int set_state (const XMLNode&, int version);
- static void set_bwf_serial_number (int);
-
- static void set_search_path (Glib::ustring string);
- static void set_header_position_offset (nframes_t offset );
+ bool can_truncate_peaks() const { return !destructive(); }
+ bool can_be_analysed() const { return _length > 0; }
- int setup_peakfile ();
+ static bool safe_audio_file_extension (const std::string& path);
- XMLNode& get_state ();
- int set_state (const XMLNode&);
+ static bool is_empty (Session&, std::string path);
- bool destructive() const { return (_flags & Destructive); }
- virtual bool set_destructive (bool yn) { return false; }
- bool can_truncate_peaks() const { return !destructive(); }
- bool can_be_analysed() const { return _length > 0; }
+ static void set_bwf_serial_number (int);
+ static void set_header_position_offset (framecnt_t offset);
- void mark_immutable ();
-
- static sigc::signal<void> HeaderPositionOffsetChanged;
+ static PBD::Signal0<void> HeaderPositionOffsetChanged;
- protected:
-
+protected:
/** Constructor to be called for existing external-to-session files */
- AudioFileSource (Session&, Glib::ustring path, Source::Flag flags);
+ AudioFileSource (Session&, const std::string& path, Source::Flag flags);
/** Constructor to be called for new in-session files */
- AudioFileSource (Session&, Glib::ustring path, Source::Flag flags,
- SampleFormat samp_format, HeaderFormat hdr_format);
+ AudioFileSource (Session&, const std::string& path, const std::string& origin, Source::Flag flags,
+ SampleFormat samp_format, HeaderFormat hdr_format);
/** Constructor to be called for existing in-session files */
- AudioFileSource (Session&, const XMLNode&, bool must_exit = true);
+ AudioFileSource (Session&, const XMLNode&, bool must_exist = true);
- int init (Glib::ustring idstr, bool must_exist);
-
- static bool determine_embeddedness (Glib::ustring path);
-
- virtual void set_timeline_position (int64_t pos);
- virtual void set_header_timeline_position () = 0;
- virtual void handle_header_position_change () {}
+ /** Constructor to be called for crash recovery. Final argument is not
+ * used but exists to differentiate from the external-to-session
+ * constructor above.
+ */
+ AudioFileSource (Session&, const std::string& path, Source::Flag flags, bool);
- bool find (Glib::ustring& path, bool must_exist, bool& is_new, uint16_t& chan);
- bool removable() const;
- bool writable() const { return _flags & Writable; }
+ int init (const std::string& idstr, bool must_exist);
- static Sample* get_interleave_buffer (nframes_t size);
+ virtual void set_header_timeline_position () = 0;
+ virtual void handle_header_position_change () {}
- Glib::ustring _path;
- Glib::ustring _take_id;
- int64_t _timeline_position;
- bool _file_is_new;
- uint16_t _channel;
- bool _is_embedded;
+ int move_dependents_to_trash();
- static Glib::ustring peak_dir;
- static Glib::ustring search_path;
+ static Sample* get_interleave_buffer (framecnt_t size);
static char bwf_country_code[3];
static char bwf_organization_code[4];
static char bwf_serial_number[13];
- static uint64_t header_position_offset;
-
- private:
- Glib::ustring old_peak_path (Glib::ustring audio_path);
- Glib::ustring broken_peak_path (Glib::ustring audio_path);
+ /** Kept up to date with the position of the session location start */
+ static framecnt_t header_position_offset;
};
} // namespace ARDOUR
projects / ardour.git / blobdiff