diff options
author | Doug McLain <doug@nostar.net> | 2008-06-02 05:02:28 +0000 |
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committer | Doug McLain <doug@nostar.net> | 2008-06-02 05:02:28 +0000 |
commit | 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch) | |
tree | 96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/source_factory.cc | |
parent | 2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (diff) |
remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/source_factory.cc')
-rw-r--r-- | libs/ardour/source_factory.cc | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/libs/ardour/source_factory.cc b/libs/ardour/source_factory.cc deleted file mode 100644 index 5338997659..0000000000 --- a/libs/ardour/source_factory.cc +++ /dev/null @@ -1,278 +0,0 @@ -/* - Copyright (C) 2000-2006 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. - - $Id$ -*/ - -#include <pbd/error.h> -#include <pbd/convert.h> -#include <pbd/pthread_utils.h> -#include <pbd/stacktrace.h> - -#include <ardour/source_factory.h> -#include <ardour/sndfilesource.h> -#include <ardour/silentfilesource.h> -#include <ardour/configuration.h> -#include <ardour/smf_source.h> - -#ifdef HAVE_COREAUDIO -#define USE_COREAUDIO_FOR_FILES -#endif - -#ifdef USE_COREAUDIO_FOR_FILES -#include <ardour/coreaudiosource.h> -#endif - - -#include "i18n.h" - -using namespace ARDOUR; -using namespace std; -using namespace PBD; - -sigc::signal<void,boost::shared_ptr<Source> > SourceFactory::SourceCreated; -Glib::Cond* SourceFactory::PeaksToBuild; -Glib::StaticMutex SourceFactory::peak_building_lock = GLIBMM_STATIC_MUTEX_INIT; -std::list<boost::weak_ptr<AudioSource> > SourceFactory::files_with_peaks; - -static void -peak_thread_work () -{ - PBD::ThreadCreated (pthread_self(), string ("peakbuilder-") + to_string (pthread_self(), std::dec)); - - while (true) { - - SourceFactory::peak_building_lock.lock (); - - wait: - if (SourceFactory::files_with_peaks.empty()) { - SourceFactory::PeaksToBuild->wait (SourceFactory::peak_building_lock); - } - - if (SourceFactory::files_with_peaks.empty()) { - goto wait; - } - - boost::shared_ptr<AudioSource> as (SourceFactory::files_with_peaks.front().lock()); - SourceFactory::files_with_peaks.pop_front (); - SourceFactory::peak_building_lock.unlock (); - - if (!as) { - continue; - } - - as->setup_peakfile (); - } -} - -void -SourceFactory::init () -{ - PeaksToBuild = new Glib::Cond(); - - for (int n = 0; n < 2; ++n) { - Glib::Thread::create (sigc::ptr_fun (::peak_thread_work), false); - } -} - -int -SourceFactory::setup_peakfile (boost::shared_ptr<Source> s, bool async) -{ - boost::shared_ptr<AudioSource> as (boost::dynamic_pointer_cast<AudioSource> (s)); - - if (as) { - - if (async) { - - Glib::Mutex::Lock lm (peak_building_lock); - files_with_peaks.push_back (boost::weak_ptr<AudioSource> (as)); - PeaksToBuild->broadcast (); - - } else { - - if (as->setup_peakfile ()) { - error << string_compose("SourceFactory: could not set up peakfile for %1", as->name()) << endmsg; - return -1; - } - } - } - - return 0; -} - -boost::shared_ptr<Source> -SourceFactory::createSilent (Session& s, const XMLNode& node, nframes_t nframes, float sr) -{ - boost::shared_ptr<Source> ret (new SilentFileSource (s, node, nframes, sr)); - // no analysis data - the file is non-existent - SourceCreated (ret); - return ret; -} - -boost::shared_ptr<Source> -SourceFactory::create (Session& s, const XMLNode& node, bool defer_peaks) -{ - DataType type = DataType::AUDIO; - const XMLProperty* prop = node.property("type"); - - if (prop) { - type = DataType(prop->value()); - } - - if (type == DataType::AUDIO) { - - try { - - boost::shared_ptr<Source> ret (new SndFileSource (s, node)); - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr<Source>(); - } - ret->check_for_analysis_data_on_disk (); - SourceCreated (ret); - return ret; - } - - catch (failed_constructor& err) { - -#ifdef USE_COREAUDIO_FOR_FILES - - /* this is allowed to throw */ - - boost::shared_ptr<Source> ret (new CoreAudioSource (s, node)); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr<Source>(); - } - - ret->check_for_analysis_data_on_disk (); - SourceCreated (ret); - return ret; -#else - throw; // rethrow -#endif - } - - } else if (type == DataType::MIDI) { - boost::shared_ptr<Source> ret (new SMFSource (s, node)); - ret->check_for_analysis_data_on_disk (); - SourceCreated (ret); - return ret; - } - - return boost::shared_ptr<Source>(); -} - -boost::shared_ptr<Source> -SourceFactory::createReadable (DataType type, Session& s, string path, int chn, AudioFileSource::Flag flags, bool announce, bool defer_peaks) -{ - if (type == DataType::AUDIO) { - - if (!(flags & Destructive)) { - - try { - - boost::shared_ptr<Source> ret (new SndFileSource (s, path, chn, flags)); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr<Source>(); - } - - ret->check_for_analysis_data_on_disk (); - if (announce) { - SourceCreated (ret); - } - return ret; - } - - catch (failed_constructor& err) { -#ifdef USE_COREAUDIO_FOR_FILES - - boost::shared_ptr<Source> ret (new CoreAudioSource (s, path, chn, flags)); - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr<Source>(); - } - ret->check_for_analysis_data_on_disk (); - if (announce) { - SourceCreated (ret); - } - return ret; - -#else - throw; // rethrow -#endif - } - - } else { - // eh? - } - - } else if (type == DataType::MIDI) { - - // FIXME: flags? - boost::shared_ptr<Source> ret (new SMFSource (s, path, SMFSource::Flag(0))); - - if (announce) { - SourceCreated (ret); - } - - return ret; - - } - - return boost::shared_ptr<Source>(); -} - -boost::shared_ptr<Source> -SourceFactory::createWritable (DataType type, Session& s, std::string path, bool destructive, nframes_t rate, bool announce, bool defer_peaks) -{ - /* this might throw failed_constructor(), which is OK */ - - if (type == DataType::AUDIO) { - boost::shared_ptr<Source> ret (new SndFileSource - (s, path, - Config->get_native_file_data_format(), - Config->get_native_file_header_format(), - rate, - (destructive ? AudioFileSource::Flag (SndFileSource::default_writable_flags | AudioFileSource::Destructive) : - SndFileSource::default_writable_flags))); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr<Source>(); - } - - // no analysis data - this is a new file - - if (announce) { - SourceCreated (ret); - } - return ret; - - } else if (type == DataType::MIDI) { - - boost::shared_ptr<Source> ret (new SMFSource (s, path)); - - // no analysis data - this is a new file - - if (announce) { - SourceCreated (ret); - } - return ret; - - } - - return boost::shared_ptr<Source> (); -} |