X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudiofilesource.h;h=2b59de63ca425026e5e8ccf97d677e9c73487559;hb=022818b4a796f52c0a91eea42e65aec0bc7bed43;hp=de388a06fc348a9aded858f27d5145f4b747c2a5;hpb=449aab3c465bbbf66d221fac3d7ea559f1720357;p=ardour.git diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h index de388a06fc..2b59de63ca 100644 --- a/libs/ardour/ardour/audiofilesource.h +++ b/libs/ardour/ardour/audiofilesource.h @@ -21,18 +21,12 @@ #define __ardour_audiofilesource_h__ #include - #include - #include +#include 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; @@ -41,121 +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 (); - bool set_name (const std::string& newname) { return (set_source_name(newname, destructive()) == 0); } - int set_source_name (Glib::ustring newname, bool destructive); + bool set_name (const std::string& newname) { + return (set_source_name(newname, destructive()) == 0); + } - 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; } static bool get_soundfile_info (Glib::ustring path, SoundFileInfo& _info, std::string& error); - static bool safe_file_extension (Glib::ustring path); - - 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 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 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 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&); - bool destructive() const { return (_flags & Destructive); } - virtual bool set_destructive (bool yn) { return false; } bool can_truncate_peaks() const { return !destructive(); } - - Flag flags() const { return _flags; } - - void mark_immutable (); - - /* 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 () {} - - bool can_be_analysed() const { return _length > 0; } - - protected: + 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&, Glib::ustring path, Flag flags); + static sigc::signal 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&, Glib::ustring 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 */ - - AudioFileSource (Session&, const XMLNode&, bool must_exit = true); + /** Constructor to be called for existing in-session files */ + AudioFileSource (Session&, const XMLNode&, bool must_exist = true); - int init (Glib::ustring idstr, bool must_exist); - - Glib::ustring _path; - Flag _flags; - Glib::ustring _take_id; - int64_t timeline_position; - bool file_is_new; - uint16_t _channel; + 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(Glib::ustring path); + static Sample* get_interleave_buffer (nframes_t size); static Glib::ustring peak_dir; - static Glib::ustring search_path; static char bwf_country_code[3]; static char bwf_organization_code[4]; @@ -163,15 +114,6 @@ 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; } - - static Sample* get_interleave_buffer (nframes_t size); - private: Glib::ustring old_peak_path (Glib::ustring audio_path); Glib::ustring broken_peak_path (Glib::ustring audio_path);