/*
- 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/file_source.h>
+#include "ardour/audiosource.h"
+#include "ardour/file_source.h"
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 ();
- 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 void set_peak_dir (Glib::ustring dir) { peak_dir = dir; }
+ std::string construct_peak_filepath (const std::string& audio_path, const bool in_session = false, const bool old_peak_name = false) const;
- static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error);
+ static bool get_soundfile_info (const 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 nframes_t last_capture_start_frame() const { return 0; }
- virtual void mark_capture_start (nframes_t) {}
+ virtual samplepos_t last_capture_start_sample() const { return 0; }
+ virtual void mark_capture_start (samplepos_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 void flush () = 0;
+ virtual int update_header (samplepos_t when, struct tm&, time_t) = 0;
virtual int flush_header () = 0;
- void mark_streaming_write_completed ();
+ void mark_streaming_write_completed (const Lock& lock);
int setup_peakfile ();
+ void set_gain (float g, bool temporarily = false);
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 is_empty (Session&, Glib::ustring path);
-
+ bool can_be_analysed() const { return _length > 0; }
+
+ static bool safe_audio_file_extension (const std::string& 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 (samplecnt_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,
- 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_exist = true);
- int init (const Glib::ustring& idstr, bool must_exist);
-
+ /** 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);
+
+ 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);
+ int move_dependents_to_trash();
- static Glib::ustring peak_dir;
+ static Sample* get_interleave_buffer (samplecnt_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 samplecnt_t header_position_offset;
};
} // namespace ARDOUR