X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudiofilesource.h;h=53819c1c9e0fe43162dc3cf80ce1d38ff6056c86;hb=8f930477be9e2c88859a8ea30b213fba3f7fc443;hp=4da7943a2dac2f70bcfaea79aab02ac26d5e380f;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git

diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h
index 4da7943a2d..53819c1c9e 100644
--- a/libs/ardour/ardour/audiofilesource.h
+++ b/libs/ardour/ardour/audiofilesource.h
@@ -27,15 +27,15 @@
 
 namespace ARDOUR {
 
-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 FileSource {
+class LIBARDOUR_API AudioFileSource : public AudioSource, public FileSource {
 public:
 	virtual ~AudioFileSource ();
 
@@ -43,28 +43,29 @@ public:
 		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);
+	std::string peak_path (std::string audio_path);
+	std::string find_broken_peakfile (std::string missing_peak_path,
+	                                  std::string audio_path);
 
-	static void set_peak_dir (Glib::ustring dir) { peak_dir = dir; }
+	static void set_peak_dir (std::string dir) { peak_dir = dir; }
 
-	static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error);
+	static bool get_soundfile_info (std::string path, SoundFileInfo& _info, std::string& error);
 
-	bool safe_file_extension (const Glib::ustring& path) const {
+	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 sframes_t last_capture_start_frame() const { return 0; }
-	virtual void      mark_capture_start (sframes_t) {}
+	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 int update_header (sframes_t when, struct tm&, time_t) = 0;
+	virtual void flush () = 0;
+	virtual int update_header (framepos_t when, struct tm&, time_t) = 0;
 	virtual int flush_header () = 0;
 
 	void mark_streaming_write_completed ();
@@ -72,51 +73,52 @@ public:
 	int setup_peakfile ();
 
 	XMLNode& get_state ();
-	int set_state (const XMLNode&);
+	int set_state (const XMLNode&, int version);
 
 	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);
+	static bool safe_audio_file_extension (const std::string& path);
 
-	static bool is_empty (Session&, Glib::ustring path);
+	static bool is_empty (Session&, std::string path);
 
 	static void set_bwf_serial_number (int);
-	static void set_header_position_offset (nframes_t offset );
+	static void set_header_position_offset (framecnt_t offset);
 
-	static sigc::signal<void> HeaderPositionOffsetChanged;
+	static PBD::Signal0<void> HeaderPositionOffsetChanged;
 
 protected:
 	/** Constructor to be called for existing external-to-session files */
-	AudioFileSource (Session&, const Glib::ustring& path, bool embedded, Source::Flag flags);
+	AudioFileSource (Session&, const std::string& path, Source::Flag flags);
 
 	/** Constructor to be called for new in-session files */
-	AudioFileSource (Session&, const Glib::ustring& path, bool embedded, Source::Flag flags,
+	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_exist = true);
 
-	int init (const Glib::ustring& idstr, bool must_exist);
+	int init (const std::string& idstr, bool must_exist);
 
 	virtual void set_header_timeline_position () = 0;
 	virtual void handle_header_position_change () {}
 
 	int move_dependents_to_trash();
 
-	static Sample* get_interleave_buffer (nframes_t size);
+	static Sample* get_interleave_buffer (framecnt_t size);
 
-	static Glib::ustring peak_dir;
+	static std::string peak_dir;
 
 	static char bwf_country_code[3];
 	static char bwf_organization_code[4];
 	static char bwf_serial_number[13];
 
-	static uint64_t header_position_offset;
+	/** Kept up to date with the position of the session location start */
+	static framecnt_t header_position_offset;
 
   private:
-	Glib::ustring old_peak_path (Glib::ustring audio_path);
-	Glib::ustring broken_peak_path (Glib::ustring audio_path);
+	std::string old_peak_path (std::string audio_path);
+	std::string broken_peak_path (std::string audio_path);
 };
 
 } // namespace ARDOUR