X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fcoreaudiosource.h;h=f61c6bb9845127d38e619dbdd71d593e8ecd7289;hb=8a4518d76fe78e5fb99900ff5ff71a22e5912395;hp=d7282b35bda8581f96f055f908ef6bb134f67ff3;hpb=449aab3c465bbbf66d221fac3d7ea559f1720357;p=ardour.git diff --git a/libs/ardour/ardour/coreaudiosource.h b/libs/ardour/ardour/coreaudiosource.h index d7282b35bd..f61c6bb984 100644 --- a/libs/ardour/ardour/coreaudiosource.h +++ b/libs/ardour/ardour/coreaudiosource.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 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 @@ -17,38 +17,57 @@ */ -#ifndef __coreaudio_source_h__ +#ifndef __coreaudio_source_h__ #define __coreaudio_source_h__ -#include -#include +#ifdef COREAUDIO105 +#include "CAAudioFile.h" +#else +#include "CAExtAudioFile.h" +#endif +#include "ardour/audiofilesource.h" +#include + +using namespace std; namespace ARDOUR { -class CoreAudioSource : public AudioFileSource { +class LIBARDOUR_API CoreAudioSource : public AudioFileSource { public: CoreAudioSource (ARDOUR::Session&, const XMLNode&); CoreAudioSource (ARDOUR::Session&, const string& path, int chn, Flag); ~CoreAudioSource (); + void set_path (const std::string& p); + float sample_rate() const; - int update_header (nframes_t when, struct tm&, time_t); + int update_header (samplepos_t when, struct tm&, time_t); + + uint32_t channel_count () const { return n_channels; } int flush_header () {return 0;}; void set_header_timeline_position () {}; + bool clamped_at_unity () const { return false; } + + void flush () {} static int get_soundfile_info (string path, SoundFileInfo& _info, string& error_msg); protected: - nframes_t read_unlocked (Sample *dst, nframes_t start, nframes_t cnt) const; - nframes_t write_unlocked (Sample *dst, nframes_t cnt) { return 0; } + void close (); + samplecnt_t read_unlocked (Sample *dst, samplepos_t start, samplecnt_t cnt) const; + samplecnt_t write_unlocked (Sample *, samplecnt_t) { return 0; } private: +#ifdef COREAUDIO105 mutable CAAudioFile af; +#else + mutable CAExtAudioFile af; +#endif uint16_t n_channels; - void init (); - int safe_read (Sample*, nframes_t start, nframes_t cnt, AudioBufferList&) const; + void init_cafile (); + int safe_read (Sample*, samplepos_t start, samplecnt_t cnt, AudioBufferList&) const; }; }; /* namespace ARDOUR */