X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudiofilesource.h;h=da4f9aaea5e520e1d2d086f2aaf45eb24fc8ce72;hb=624f76b229b8e71f9c57aa60da1ac2046b0578cd;hp=249651c3cf20a71c5bacbeaaebad6a4e698c4be9;hpb=900309993c485527145be4265247bd521073ee61;p=ardour.git diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h index 249651c3cf..da4f9aaea5 100644 --- a/libs/ardour/ardour/audiofilesource.h +++ b/libs/ardour/ardour/audiofilesource.h @@ -1,5 +1,5 @@ /* - 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 @@ -17,141 +17,110 @@ */ -#ifndef __ardour_audiofilesource_h__ +#ifndef __ardour_audiofilesource_h__ #define __ardour_audiofilesource_h__ #include - #include - -#include +#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 LIBARDOUR_API SoundFileInfo { + float samplerate; + uint16_t channels; + int64_t length; + std::string format_name; + int64_t timecode; }; -struct 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; } - - static void set_peak_dir (Glib::ustring dir) { peak_dir = dir; } + std::string construct_peak_filepath (const std::string& audio_filepath) const; + std::string find_broken_peakfile (const std::string& missing_peak_path, + const std::string& audio_path); - static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error); + static void set_peak_dir (const std::string& dir) { peak_dir = dir; } - static bool safe_file_extension (Glib::ustring path); + static bool get_soundfile_info (const std::string& path, SoundFileInfo& _info, std::string& error); - 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 HeaderPositionOffsetChanged; + static PBD::Signal0 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); + + /** 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); - 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 () {} - bool find (Glib::ustring& path, bool must_exist, bool& is_new, uint16_t& chan); - bool removable() const; - bool writable() const { return _flags & Writable; } - - static Sample* get_interleave_buffer (nframes_t size); + int move_dependents_to_trash(); - Glib::ustring _path; - Glib::ustring _take_id; - int64_t _timeline_position; - bool _file_is_new; - uint16_t _channel; - bool _is_embedded; + static Sample* get_interleave_buffer (framecnt_t size); - static Glib::ustring peak_dir; - static Glib::ustring search_path; + 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 (const std::string& audio_path); + std::string broken_peak_path (const std::string& audio_path); }; } // namespace ARDOUR