X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsource_factory.cc;h=6d2bb80b30be8859716bb09fea2a3d17b6e27c07;hb=9254e80c396265f484adb3b7bf5f0b502d096107;hp=3a657bc0e2fdf1b2eb23fcbf4b52c3c3928b756a;hpb=14dcc3f0170f8c723bcef0a59562adce0e8e7596;p=ardour.git diff --git a/libs/ardour/source_factory.cc b/libs/ardour/source_factory.cc index 3a657bc0e2..6d2bb80b30 100644 --- a/libs/ardour/source_factory.cc +++ b/libs/ardour/source_factory.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2006 Paul Davis + 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 @@ -18,53 +18,64 @@ $Id$ */ -#include -#include -#include - -#include -#include -#include -#include -#include +#ifdef WAF_BUILD +#include "libardour-config.h" +#endif -#ifdef HAVE_COREAUDIO -#include +#include "pbd/boost_debug.h" +#include "pbd/error.h" +#include "pbd/convert.h" +#include "pbd/pthread_utils.h" +#include "pbd/stacktrace.h" + +#include "ardour/audioplaylist.h" +#include "ardour/audio_playlist_source.h" +#include "ardour/midi_playlist.h" +#include "ardour/midi_playlist_source.h" +#include "ardour/source_factory.h" +#include "ardour/sndfilesource.h" +#include "ardour/silentfilesource.h" +#include "ardour/smf_source.h" +#include "ardour/session.h" + +#ifdef HAVE_COREAUDIO +#include "ardour/coreaudiosource.h" #endif + #include "i18n.h" using namespace ARDOUR; using namespace std; using namespace PBD; -sigc::signal > SourceFactory::SourceCreated; -Glib::Cond* SourceFactory::PeaksToBuild; -Glib::StaticMutex SourceFactory::peak_building_lock; +PBD::Signal1 > SourceFactory::SourceCreated; +Glib::Threads::Cond SourceFactory::PeaksToBuild; +Glib::Threads::Mutex SourceFactory::peak_building_lock; std::list > SourceFactory::files_with_peaks; -static void +static void peak_thread_work () { - PBD::ThreadCreated (pthread_self(), string ("peakbuilder-") + to_string (pthread_self(), std::dec)); + SessionEvent::create_per_thread_pool (X_("PeakFile Builder "), 64); while (true) { SourceFactory::peak_building_lock.lock (); - + wait: if (SourceFactory::files_with_peaks.empty()) { - SourceFactory::PeaksToBuild->wait (SourceFactory::peak_building_lock); + SourceFactory::PeaksToBuild.wait (SourceFactory::peak_building_lock); } if (SourceFactory::files_with_peaks.empty()) { goto wait; } - + boost::shared_ptr as (SourceFactory::files_with_peaks.front().lock()); SourceFactory::files_with_peaks.pop_front (); SourceFactory::peak_building_lock.unlock (); - + if (!as) { continue; } @@ -76,10 +87,8 @@ peak_thread_work () void SourceFactory::init () { - PeaksToBuild = new Glib::Cond(); - for (int n = 0; n < 2; ++n) { - Glib::Thread::create (sigc::ptr_fun (::peak_thread_work), false); + Glib::Threads::Thread::create (sigc::ptr_fun (::peak_thread_work)); } } @@ -92,9 +101,9 @@ SourceFactory::setup_peakfile (boost::shared_ptr s, bool async) if (async) { - Glib::Mutex::Lock lm (peak_building_lock); + Glib::Threads::Mutex::Lock lm (peak_building_lock); files_with_peaks.push_back (boost::weak_ptr (as)); - PeaksToBuild->broadcast (); + PeaksToBuild.broadcast (); } else { @@ -109,9 +118,14 @@ SourceFactory::setup_peakfile (boost::shared_ptr s, bool async) } boost::shared_ptr -SourceFactory::createSilent (Session& s, const XMLNode& node, nframes_t nframes, float sr) +SourceFactory::createSilent (Session& s, const XMLNode& node, framecnt_t nframes, float sr) { - boost::shared_ptr ret (new SilentFileSource (s, node, nframes, sr)); + Source* src = new SilentFileSource (s, node, nframes, sr); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); + // no analysis data - the file is non-existent SourceCreated (ret); return ret; } @@ -119,156 +133,307 @@ SourceFactory::createSilent (Session& s, const XMLNode& node, nframes_t nframes, boost::shared_ptr SourceFactory::create (Session& s, const XMLNode& node, bool defer_peaks) { - DataType type = DataType::AUDIO; - const XMLProperty* prop = node.property("type"); + DataType type = DataType::AUDIO; + const XMLProperty* prop = node.property("type"); + + if (prop) { + type = DataType (prop->value()); + } + + if (type == DataType::AUDIO) { + + /* it could be nested */ + + if (node.property ("playlist") != 0) { - if (prop) { - type = DataType(prop->value()); - } + try { + boost::shared_ptr ap (new AudioPlaylistSource (s, node)); + + if (setup_peakfile (ap, true)) { + return boost::shared_ptr(); + } - if (type == DataType::AUDIO) { + ap->check_for_analysis_data_on_disk (); + + SourceCreated (ap); + return ap; + + } catch (failed_constructor&) { + /* oh well, so much for that then ... */ + } + + } else { + + + try { + Source* src = new SndFileSource (s, node); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); + if (setup_peakfile (ret, defer_peaks)) { + return boost::shared_ptr(); + } + ret->check_for_analysis_data_on_disk (); + SourceCreated (ret); + return ret; + } + + catch (failed_constructor& err) { #ifdef HAVE_COREAUDIO - try { - boost::shared_ptr ret (new CoreAudioSource (s, node)); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr(); - } - - SourceCreated (ret); - return ret; - } - - - catch (failed_constructor& err) { - - /* this is allowed to throw */ - - boost::shared_ptr ret (new SndFileSource (s, node)); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr(); - } - - SourceCreated (ret); - return ret; - } + /* this is allowed to throw */ + + Source *src = new CoreAudioSource (s, node); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); + + if (setup_peakfile (ret, defer_peaks)) { + return boost::shared_ptr(); + } + + ret->check_for_analysis_data_on_disk (); + SourceCreated (ret); + return ret; #else - /* this is allowed to throw */ - - boost::shared_ptr ret (new SndFileSource (s, node)); - - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr(); - } - - SourceCreated (ret); - return ret; + throw; // rethrow #endif - - } else if (type == DataType::MIDI) { - boost::shared_ptr ret (new SMFSource (s, node)); - - SourceCreated (ret); - return ret; - } + } + } + } else if (type == DataType::MIDI) { + boost::shared_ptr src (new SMFSource (s, node)); + src->load_model (true, true); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + src->check_for_analysis_data_on_disk (); + SourceCreated (src); + return src; + } return boost::shared_ptr(); } boost::shared_ptr -SourceFactory::createReadable (DataType type, Session& s, string path, int chn, AudioFileSource::Flag flags, bool announce, bool defer_peaks) +SourceFactory::createExternal (DataType type, Session& s, const string& path, + int chn, Source::Flag flags, bool announce, bool defer_peaks) { if (type == DataType::AUDIO) { - -#ifdef HAVE_COREAUDIO - try { - boost::shared_ptr ret (new CoreAudioSource (s, path, chn, flags)); + + if (!(flags & Destructive)) { + + try { + + Source* src = new SndFileSource (s, path, chn, flags); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr(); + if (setup_peakfile (ret, defer_peaks)) { + return boost::shared_ptr(); + } + + ret->check_for_analysis_data_on_disk (); + if (announce) { + SourceCreated (ret); + } + return ret; } - if (announce) { - SourceCreated (ret); + catch (failed_constructor& err) { +#ifdef HAVE_COREAUDIO + + Source* src = new CoreAudioSource (s, path, chn, flags); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); + if (setup_peakfile (ret, defer_peaks)) { + return boost::shared_ptr(); + } + ret->check_for_analysis_data_on_disk (); + if (announce) { + SourceCreated (ret); + } + return ret; + +#else + throw; // rethrow +#endif } - return ret; + + } else { + // eh? } - - catch (failed_constructor& err) { - boost::shared_ptr ret (new SndFileSource (s, path, chn, flags)); - if (setup_peakfile (ret, defer_peaks)) { - return boost::shared_ptr(); - } - if (announce) { - SourceCreated (ret); - } - return ret; + + } else if (type == DataType::MIDI) { + + boost::shared_ptr src (new SMFSource (s, path)); + src->load_model (true, true); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + + if (announce) { + SourceCreated (src); } -#else - boost::shared_ptr ret (new SndFileSource (s, path, chn, flags)); + + return src; + + } + + return boost::shared_ptr(); +} + +boost::shared_ptr +SourceFactory::createWritable (DataType type, Session& s, const std::string& path, + bool destructive, framecnt_t rate, bool announce, bool defer_peaks) +{ + /* this might throw failed_constructor(), which is OK */ + + if (type == DataType::AUDIO) { + Source* src = new SndFileSource (s, path, string(), + s.config.get_native_file_data_format(), + s.config.get_native_file_header_format(), + rate, + (destructive + ? Source::Flag (SndFileSource::default_writable_flags | Source::Destructive) + : SndFileSource::default_writable_flags)); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); if (setup_peakfile (ret, defer_peaks)) { return boost::shared_ptr(); } + // no analysis data - this is a new file + if (announce) { SourceCreated (ret); } - return ret; -#endif - + } else if (type == DataType::MIDI) { + // XXX writable flags should belong to MidiSource too + boost::shared_ptr src (new SMFSource (s, path, SndFileSource::default_writable_flags)); + assert (src->writable ()); - // FIXME: flags? - boost::shared_ptr ret (new SMFSource (s, path, SMFSource::Flag(0))); + src->load_model (true, true); +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + + // no analysis data - this is a new file if (announce) { - SourceCreated (ret); + SourceCreated (src); } + return src; - return ret; } - return boost::shared_ptr(); + return boost::shared_ptr (); } boost::shared_ptr -SourceFactory::createWritable (DataType type, Session& s, std::string path, bool destructive, nframes_t rate, bool announce, bool defer_peaks) +SourceFactory::createForRecovery (DataType type, Session& s, const std::string& path, int chn) { /* this might throw failed_constructor(), which is OK */ - + if (type == DataType::AUDIO) { - boost::shared_ptr 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))); + Source* src = new SndFileSource (s, path, chn); + +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + // boost_debug_shared_ptr_mark_interesting (src, "Source"); +#endif + boost::shared_ptr ret (src); if (setup_peakfile (ret, false)) { return boost::shared_ptr(); } - if (announce) { - SourceCreated (ret); - } + // no analysis data - this is still basically a new file (we + // crashed while recording. + + // always announce these files + + SourceCreated (ret); + return ret; } else if (type == DataType::MIDI) { + error << _("Recovery attempted on a MIDI file - not implemented") << endmsg; + } - boost::shared_ptr ret (new SMFSource (s, path)); - - if (announce) { - SourceCreated (ret); + return boost::shared_ptr (); +} + +boost::shared_ptr +SourceFactory::createFromPlaylist (DataType type, Session& s, boost::shared_ptr p, const PBD::ID& orig, const std::string& name, + uint32_t chn, frameoffset_t start, framecnt_t len, bool copy, bool defer_peaks) +{ + if (type == DataType::AUDIO) { + try { + + boost::shared_ptr ap = boost::dynamic_pointer_cast(p); + + if (ap) { + + if (copy) { + ap.reset (new AudioPlaylist (ap, start, len, name, true)); + start = 0; + } + + Source* src = new AudioPlaylistSource (s, orig, name, ap, chn, start, len, Source::Flag (0)); + boost::shared_ptr ret (src); + + if (setup_peakfile (ret, defer_peaks)) { + return boost::shared_ptr(); + } + + ret->check_for_analysis_data_on_disk (); + SourceCreated (ret); + return ret; + } + } + + catch (failed_constructor& err) { + /* relax - return at function scope */ + } + + } else if (type == DataType::MIDI) { + + try { + + boost::shared_ptr ap = boost::dynamic_pointer_cast(p); + + if (ap) { + + if (copy) { + ap.reset (new MidiPlaylist (ap, start, len, name, true)); + start = 0; + } + + Source* src = new MidiPlaylistSource (s, orig, name, ap, chn, start, len, Source::Flag (0)); + boost::shared_ptr ret (src); + + SourceCreated (ret); + return ret; + } + } + + catch (failed_constructor& err) { + /* relax - return at function scope */ } - return ret; } - return boost::shared_ptr (); + return boost::shared_ptr(); } +