diff options
Diffstat (limited to 'libs/ardour/externalsource.cc')
| -rw-r--r-- | libs/ardour/externalsource.cc | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/libs/ardour/externalsource.cc b/libs/ardour/externalsource.cc deleted file mode 100644 index 7f478b6f53..0000000000 --- a/libs/ardour/externalsource.cc +++ /dev/null @@ -1,246 +0,0 @@ -/* - 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 - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include <sys/stat.h> -#include <unistd.h> -#include <sys/time.h> - -#include <sndfile.h> - -#include <pbd/mountpoint.h> -#include <ardour/externalsource.h> -#include <ardour/sndfilesource.h> -#include <ardour/sndfile_helpers.h> - -// if these headers come before sigc++ is included -// the parser throws ObjC++ errors. (nil is a keyword) -#ifdef HAVE_COREAUDIO -#include <ardour/coreaudio_source.h> -#include <AudioToolbox/ExtendedAudioFile.h> -#include <AudioToolbox/AudioFormat.h> -#endif // HAVE_COREAUDIO - -#include "i18n.h" - -using namespace ARDOUR; - -string ExternalSource::peak_dir = ""; - -ExternalSource::ExternalSource (const XMLNode& node) - : Source (node) -{ -} - -ExternalSource::ExternalSource (const string& idstr, bool build_peak) - : Source(build_peak) -{ -} - -ExternalSource::~ExternalSource () -{ -} - -jack_nframes_t -ExternalSource::read_unlocked (Sample *dst, jack_nframes_t start, jack_nframes_t cnt, char * workbuf) const -{ - return read (dst, start, cnt, workbuf); -} - -string -ExternalSource::peak_path (string audio_path) -{ - /* XXX hardly bombproof! fix me */ - - struct stat stat_file; - struct stat stat_mount; - - string mp = mountpoint (audio_path); - - stat (audio_path.c_str(), &stat_file); - stat (mp.c_str(), &stat_mount); - - char buf[32]; -#ifdef __APPLE__ - snprintf (buf, sizeof (buf), "%u-%u-%d.peak", stat_mount.st_ino, stat_file.st_ino, channel); -#else - snprintf (buf, sizeof (buf), "%ld-%ld-%d.peak", stat_mount.st_ino, stat_file.st_ino, channel); -#endif - - string res = peak_dir; - res += buf; - - return res; -} - -#ifdef HAVE_COREAUDIO - -ExternalSource* -ExternalSource::create (const XMLNode& node) -{ - ExternalSource* es = 0; - - try { - es = new CoreAudioSource (node); - } - - catch (failed_constructor& err) { - es = new SndFileSource (node); - } - - es = new SndFileSource (node); - - return es; -} - -#else - -ExternalSource* -ExternalSource::create (const XMLNode& node) -{ - return new SndFileSource (node); -} - -#endif // HAVE_COREAUDIO - -#ifdef HAVE_COREAUDIO -ExternalSource* -ExternalSource::create (const string& idstr, bool build_peak) -{ - ExternalSource* es = 0; - - try { - es = new CoreAudioSource (idstr, build_peak); - } - - catch (failed_constructor& err) { - es = new SndFileSource (idstr, build_peak); - } - - return es; -} - -#else - -ExternalSource* -ExternalSource::create (const string& idstr, bool build_peak) -{ - return new SndFileSource (idstr, build_peak); -} - -#endif // HAVE_COREAUDIO - -#ifdef HAVE_COREAUDIO -std::string -CFStringRefToStdString(CFStringRef stringRef) -{ - CFIndex size = - CFStringGetMaximumSizeForEncoding(CFStringGetLength(stringRef) , - kCFStringEncodingASCII); - char *buf = new char[size]; - - std::string result; - - if(CFStringGetCString(stringRef, buf, size, kCFStringEncodingASCII)) { - result = buf; - } - delete [] buf; - return result; -} -#endif // HAVE_COREAUDIO - -bool -ExternalSource::get_soundfile_info (string path, SoundFileInfo& _info, string& error_msg) -{ -#ifdef HAVE_COREAUDIO - OSStatus err = noErr; - FSRef ref; - ExtAudioFileRef af = 0; - size_t size; - CFStringRef name; - - err = FSPathMakeRef ((UInt8*)path.c_str(), &ref, 0); - if (err != noErr) { - ExtAudioFileDispose (af); - goto libsndfile; - } - - err = ExtAudioFileOpen(&ref, &af); - if (err != noErr) { - ExtAudioFileDispose (af); - goto libsndfile; - } - - AudioStreamBasicDescription absd; - memset(&absd, 0, sizeof(absd)); - size = sizeof(AudioStreamBasicDescription); - err = ExtAudioFileGetProperty(af, - kExtAudioFileProperty_FileDataFormat, &size, &absd); - if (err != noErr) { - ExtAudioFileDispose (af); - goto libsndfile; - } - - _info.samplerate = absd.mSampleRate; - _info.channels = absd.mChannelsPerFrame; - - size = sizeof(_info.length); - err = ExtAudioFileGetProperty(af, kExtAudioFileProperty_FileLengthFrames, &size, &_info.length); - if (err != noErr) { - ExtAudioFileDispose (af); - goto libsndfile; - } - - size = sizeof(CFStringRef); - err = AudioFormatGetProperty( - kAudioFormatProperty_FormatName, sizeof(absd), &absd, &size, &name); - if (err != noErr) { - ExtAudioFileDispose (af); - goto libsndfile; - } - - _info.format_name = CFStringRefToStdString(name); - - ExtAudioFileDispose (af); - return true; - -libsndfile: -#endif // HAVE_COREAUDIO - - SNDFILE *sf; - SF_INFO sf_info; - - sf_info.format = 0; // libsndfile says to clear this before sf_open(). - - if ((sf = sf_open ((char*) path.c_str(), SFM_READ, &sf_info)) == 0) { - char errbuf[256]; - error_msg = sf_error_str (0, errbuf, sizeof (errbuf) - 1); - return false; - } - - sf_close (sf); - - _info.samplerate = sf_info.samplerate; - _info.channels = sf_info.channels; - _info.length = sf_info.frames; - _info.format_name = string_compose("Format: %1, %2", - sndfile_major_format(sf_info.format), - sndfile_minor_format(sf_info.format)); - - return true; -} |