#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 {
int64_t timecode;
};
-class AudioFileSource : public AudioSource {
- public:
- enum Flag {
- Writable = 0x1,
- CanRename = 0x2,
- Broadcast = 0x4,
- Removable = 0x8,
- RemovableIfEmpty = 0x10,
- RemoveAtDestroy = 0x20,
- NoPeakFile = 0x40,
- Destructive = 0x80
- };
-
+class AudioFileSource : public AudioSource, public FileSource {
+public:
virtual ~AudioFileSource ();
- int set_name (string newname, bool destructive);
-
- string path() const { return _path; }
- string peak_path (string audio_path);
- string old_peak_path (string audio_path);
-
- static void set_peak_dir (string dir) { peak_dir = dir; }
+ bool set_name (const std::string& newname) {
+ return (set_source_name(newname, destructive()) == 0);
+ }
+
+ Glib::ustring peak_path (Glib::ustring audio_path);
+ Glib::ustring find_broken_peakfile (Glib::ustring missing_peak_path,
+ Glib::ustring audio_path);
- static bool get_soundfile_info (string path, SoundFileInfo& _info, string& error);
+ static void set_peak_dir (Glib::ustring dir) { peak_dir = dir; }
- static bool safe_file_extension (string path);
+ static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error);
- void set_allow_remove_if_empty (bool yn);
- void mark_for_remove();
+ bool safe_file_extension (const Glib::ustring& 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 sframes_t last_capture_start_frame() const { return 0; }
+ virtual void mark_capture_start (sframes_t) {}
+ virtual void mark_capture_end () {}
+ virtual void clear_capture_marks() {}
+ virtual bool one_of_several_channels () const { return false; }
- 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 int update_header (nframes_t when, struct tm&, time_t) = 0;
+ virtual int update_header (sframes_t when, struct tm&, time_t) = 0;
virtual int flush_header () = 0;
- int move_to_trash (const string trash_dir_name);
-
- static bool is_empty (Session&, string path);
void mark_streaming_write_completed ();
- void mark_take (string);
- string take_id() const { return _take_id; }
-
- bool is_embedded() const { return _is_embedded; }
-
- static void set_bwf_serial_number (int);
-
- static void set_search_path (string);
- static void set_header_position_offset (nframes_t offset );
-
int setup_peakfile ();
- static sigc::signal<void> HeaderPositionOffsetChanged;
-
XMLNode& get_state ();
int set_state (const XMLNode&);
- bool destructive() const { return (_flags & Destructive); }
- virtual bool set_destructive (bool yn) { return false; }
-
- /* this should really be protected, but C++ is getting stricter
- and creating slots from protected member functions is starting
- to cause issues.
- */
-
- virtual void handle_header_position_change ();
-
- protected:
+ bool can_truncate_peaks() const { return !destructive(); }
+ bool can_be_analysed() const { return _length > 0; }
+
+ static bool safe_audio_file_extension (const Glib::ustring& path);
- /* constructor to be called for existing external-to-session files */
+ static bool is_empty (Session&, Glib::ustring path);
+
+ static void set_bwf_serial_number (int);
+ static void set_header_position_offset (nframes_t offset );
- AudioFileSource (Session&, std::string path, Flag flags);
+ static sigc::signal<void> HeaderPositionOffsetChanged;
- /* constructor to be called for new in-session files */
+protected:
+ /** Constructor to be called for existing external-to-session files */
+ AudioFileSource (Session&, const Glib::ustring& path, bool embedded, Source::Flag flags);
- AudioFileSource (Session&, std::string path, Flag flags,
+ /** Constructor to be called for new in-session files */
+ AudioFileSource (Session&, const Glib::ustring& path, bool embedded, Source::Flag flags,
SampleFormat samp_format, HeaderFormat hdr_format);
- /* constructor to be called for existing in-session files */
+ /** Constructor to be called for existing in-session files */
+ AudioFileSource (Session&, const XMLNode&, bool must_exist = true);
- AudioFileSource (Session&, const XMLNode&);
-
- int init (string idstr, bool must_exist);
-
- uint16_t channel;
- string _path;
- Flag _flags;
- string _take_id;
- int64_t timeline_position;
- bool file_is_new;
+ int init (const Glib::ustring& idstr, bool must_exist);
+
+ virtual void set_header_timeline_position () = 0;
+ virtual void handle_header_position_change () {}
+
+ int move_dependents_to_trash();
- bool _is_embedded;
- static bool determine_embeddedness(string path);
+ static Sample* get_interleave_buffer (nframes_t size);
- static string peak_dir;
- static string search_path;
+ static Glib::ustring peak_dir;
static char bwf_country_code[3];
static char bwf_organization_code[4];
static uint64_t header_position_offset;
- virtual void set_timeline_position (int64_t pos);
- virtual void set_header_timeline_position () = 0;
-
- bool find (std::string path, bool must_exist, bool& is_new);
- bool removable() const;
- bool writable() const { return _flags & Writable; }
+ private:
+ Glib::ustring old_peak_path (Glib::ustring audio_path);
+ Glib::ustring broken_peak_path (Glib::ustring audio_path);
};
} // namespace ARDOUR