X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudiofilesource.h;h=7688fc7872fc7b379240055f2e027d6935f0d06f;hb=cd2047cbffc5e0270acab555364bb9d958fe7927;hp=2133136e689be13c8945382933d7d1314cd1ddc4;hpb=d631a8d89fd0a4b72a84c415ca2bdb4c2ca99bbc;p=ardour.git diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h index 2133136e68..7688fc7872 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 @@ -17,126 +17,96 @@ */ -#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 { struct SoundFileInfo { - float samplerate; - uint16_t channels; - int64_t length; - std::string format_name; - int64_t timecode; + float samplerate; + uint16_t channels; + int64_t length; + std::string format_name; + 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 (string newname, bool destructive); - - string path() const { return _path; } - string peak_path (string audio_path); - string old_peak_path (string audio_path); + bool set_name (const std::string& newname) { + return (set_source_name(newname, destructive()) == 0); + } - static void set_peak_dir (string 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 (string path, SoundFileInfo& _info, string& error); + static void set_peak_dir (std::string dir) { peak_dir = dir; } - static bool safe_file_extension (string 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 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 string trash_dir_name); - - static bool is_empty (Session&, string path); void mark_streaming_write_completed (); - void mark_take (string); - string 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 (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; } - /* this should really be protected, but C++ is getting stricter - and creating slots from protected member functions is starting - to cause issues. - */ + static bool safe_audio_file_extension (const std::string& path); - 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&, std::string 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&, std::string 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&); + int init (const std::string& idstr, bool must_exist); - int init (string idstr, bool must_exist); + virtual void set_header_timeline_position () = 0; + virtual void handle_header_position_change () {} - uint16_t channel; - string _path; - Flag _flags; - string _take_id; - int64_t timeline_position; - bool file_is_new; + int move_dependents_to_trash(); - bool _is_embedded; - static bool determine_embeddedness(string path); + static Sample* get_interleave_buffer (framecnt_t size); - static string peak_dir; - static string search_path; + static std::string peak_dir; static char bwf_country_code[3]; static char bwf_organization_code[4]; @@ -144,12 +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 (std::string path, bool must_exist, bool& is_new); - 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