X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudiofilesource.h;h=cc26371a78d719b148513173fdca2a6f36b8002d;hb=a473d630eb165272992e90f8d854b1d66ec0be63;hp=dce06c1ca03b2e9817966ab9ae151108518b7127;hpb=45d3ec1437cf661533bc7750c623865def4424df;p=ardour.git diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h index dce06c1ca0..cc26371a78 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 @@ -17,22 +17,16 @@ */ -#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 SoundFileInfo { float samplerate; uint16_t channels; @@ -41,117 +35,78 @@ struct SoundFileInfo { 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 (Glib::ustring newname, bool destructive); - - Glib::ustring path() const { return _path; } - Glib::ustring peak_path (Glib::ustring audio_path); - Glib::ustring old_peak_path (Glib::ustring audio_path); - - uint16_t channel() const { return _channel; } + bool set_name (const std::string& newname) { + return (set_source_name(newname, destructive()) == 0); + } - static void set_peak_dir (Glib::ustring dir) { peak_dir = dir; } + std::string peak_path (std::string audio_path); + std::string find_broken_peakfile (std::string missing_peak_path, + std::string audio_path); - static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error); + static void set_peak_dir (std::string dir) { peak_dir = dir; } - static bool safe_file_extension (Glib::ustring path); + static bool get_soundfile_info (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 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 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 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_take (Glib::ustring); - Glib::ustring 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 (Glib::ustring string); - static void set_header_position_offset (nframes_t offset ); - int setup_peakfile (); - static sigc::signal HeaderPositionOffsetChanged; - XMLNode& get_state (); - int set_state (const XMLNode&); + int set_state (const XMLNode&, int version); - 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; } - Flag flags() const { return _flags; } - - void mark_immutable (); + static bool safe_audio_file_extension (const std::string& path); - /* 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 () {} + static bool is_empty (Session&, std::string path); - protected: - - /* constructor to be called for existing external-to-session files */ + static void set_bwf_serial_number (int); + static void set_header_position_offset (framecnt_t offset); - AudioFileSource (Session&, Glib::ustring path, Flag flags); + static PBD::Signal0 HeaderPositionOffsetChanged; - /* constructor to be called for new in-session files */ +protected: + /** Constructor to be called for existing external-to-session files */ + AudioFileSource (Session&, const std::string& path, Source::Flag flags); - AudioFileSource (Session&, Glib::ustring path, Flag flags, - SampleFormat samp_format, HeaderFormat hdr_format); + /** Constructor to be called for new in-session files */ + 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 */ + /** Constructor to be called for existing in-session files */ + AudioFileSource (Session&, const XMLNode&, bool must_exist = true); - AudioFileSource (Session&, const XMLNode&, bool must_exit = true); + int init (const std::string& idstr, bool must_exist); - int init (Glib::ustring idstr, bool must_exist); + virtual void set_header_timeline_position () = 0; + virtual void handle_header_position_change () {} - Glib::ustring _path; - Flag _flags; - Glib::ustring _take_id; - int64_t timeline_position; - bool file_is_new; - uint16_t _channel; + int move_dependents_to_trash(); - bool _is_embedded; - static bool determine_embeddedness(Glib::ustring path); + 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]; @@ -159,12 +114,9 @@ class AudioFileSource : public AudioSource { static uint64_t header_position_offset; - virtual void set_timeline_position (int64_t pos); - virtual void set_header_timeline_position () = 0; - - bool find (Glib::ustring& path, bool must_exist, bool& is_new, uint16_t& chan); - bool removable() const; - bool writable() const { return _flags & Writable; } + private: + std::string old_peak_path (std::string audio_path); + std::string broken_peak_path (std::string audio_path); }; } // namespace ARDOUR