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authorDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
committerDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
commit9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch)
tree96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/source_factory.cc
parent2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (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.cc278
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> ();
-}