$Id$
*/
+#include <pbd/error.h>
+
#include <ardour/source_factory.h>
#include <ardour/sndfilesource.h>
-#include <ardour/destructive_filesource.h>
+#include <ardour/silentfilesource.h>
#include <ardour/configuration.h>
+#include <ardour/smf_source.h>
+
+#ifdef HAVE_COREAUDIO
+#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;
-#ifdef HAVE_COREAUDIO
+int
+SourceFactory::setup_peakfile (boost::shared_ptr<Source> s)
+{
+ boost::shared_ptr<AudioSource> as (boost::dynamic_pointer_cast<AudioSource> (s));
+ if (as) {
+ 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::create (const XMLNode& node)
+SourceFactory::createSilent (Session& s, const XMLNode& node, nframes_t nframes, float sr)
{
- if (node.property (X_("destructive")) != 0) {
-
- boost::shared_ptr<Source> ret (new DestructiveFileSource (node));
- SourceCreated (ret);
- return ret;
-
- } else {
+ boost::shared_ptr<Source> ret (new SilentFileSource (s, node, nframes, sr));
+ SourceCreated (ret);
+ return ret;
+}
+
+boost::shared_ptr<Source>
+SourceFactory::create (Session& s, const XMLNode& node)
+{
+ /* this is allowed to throw */
+
+ DataType type = DataType::AUDIO;
+ const XMLProperty* prop = node.property("type");
+ if (prop) {
+ type = DataType(prop->value());
+ }
+
+ if (type == DataType::AUDIO) {
+#ifdef HAVE_COREAUDIO
try {
- boost::shared_ptr<Source> ret (new CoreAudioSource (node));
+ boost::shared_ptr<Source> ret (new CoreAudioSource (s, node));
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
+ }
SourceCreated (ret);
return ret;
}
-
-
+
catch (failed_constructor& err) {
- boost::shared_ptr<Source> ret (new SndFileSource (node));
+
+ /* this is allowed to throw */
+
+ boost::shared_ptr<Source> ret (new SndFileSource (s, node));
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
+ }
SourceCreated (ret);
return ret;
}
- }
-
- return boost::shared_ptr<Source>();
-}
-
#else
+ boost::shared_ptr<Source> ret (new SndFileSource (s, node));
-boost::shared_ptr<Source>
-SourceFactory::create (const XMLNode& node)
-{
- if (node.property (X_("destructive")) != 0) {
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
+ }
- boost::shared_ptr<Source> ret (new DestructiveFileSource (node));
SourceCreated (ret);
return ret;
+#endif
+
+ } else if (type == DataType::MIDI) {
+
+ boost::shared_ptr<Source> ret (new SMFSource (s, node));
- } else {
-
- boost::shared_ptr<Source> ret (new SndFileSource (node));
SourceCreated (ret);
return ret;
+
}
+
+ return boost::shared_ptr<Source> ();
}
-#endif // HAVE_COREAUDIO
-
-#ifdef HAVE_COREAUDIO
boost::shared_ptr<Source>
-SourceFactory::createReadable (string idstr, AudioFileSource::Flag flags, bool announce)
+SourceFactory::createReadable (DataType type, Session& s, string path, int chn, AudioFileSource::Flag flags, bool announce)
{
- if (flags & Destructive) {
- boost::shared_ptr<Source> ret (new DestructiveFileSource (idstr, flags));
- if (announce) {
- SourceCreated (ret);
+ if (type == DataType::AUDIO) {
+
+#ifdef HAVE_COREAUDIO
+ try {
+ boost::shared_ptr<Source> ret (new CoreAudioSource (s, path, chn, flags));
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
+ }
+ if (announce) {
+ SourceCreated (ret);
+ }
+ return ret;
+ }
+
+ catch (failed_constructor& err) {
+ boost::shared_ptr<Source> ret (new SndFileSource (s, path, chn, flags));
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
+ }
+ if (announce) {
+ SourceCreated (ret);
+ }
+ return ret;
+ }
+#else
+ boost::shared_ptr<Source> ret (new SndFileSource (s, path, chn, flags));
+
+ if (setup_peakfile (ret)) {
+ return boost::shared_ptr<Source>();
}
- return ret;
- }
- try {
- boost::shared_ptr<Source> ret (new CoreAudioSource (idstr, flags));
if (announce) {
SourceCreated (ret);
}
+
return ret;
- }
+#endif
+
+ } else if (type == DataType::MIDI) {
+
+ // FIXME: flags?
+ boost::shared_ptr<Source> ret (new SMFSource (s, path, SMFSource::Flag(0)));
- catch (failed_constructor& err) {
- boost::shared_ptr<Source> ret (new SndFileSource (idstr, flags));
if (announce) {
SourceCreated (ret);
}
+
return ret;
}
return boost::shared_ptr<Source>();
}
-#else
-
boost::shared_ptr<Source>
-SourceFactory::createReadable (string idstr, AudioFileSource::Flag flags, bool announce)
-{
- boost::shared_ptr<Source> ret (new SndFileSource (idstr, flags));
- if (announce) {
- SourceCreated (ret);
- }
- return ret;
-}
-
-#endif // HAVE_COREAUDIO
-
-boost::shared_ptr<Source>
-SourceFactory::createWritable (std::string path, bool destructive, jack_nframes_t rate, bool announce)
+SourceFactory::createWritable (DataType type, Session& s, std::string path, bool destructive, nframes_t rate, bool announce)
{
/* this might throw failed_constructor(), which is OK */
-
- if (destructive) {
- boost::shared_ptr<Source> ret (new DestructiveFileSource (path,
- Config->get_native_file_data_format(),
- Config->get_native_file_header_format(),
- rate));
+
+ 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)) {
+ return boost::shared_ptr<Source>();
+ }
if (announce) {
SourceCreated (ret);
}
return ret;
+
+ } else if (type == DataType::MIDI) {
+
+ boost::shared_ptr<Source> ret (new SMFSource (s, path));
- } else {
- boost::shared_ptr<Source> ret (new SndFileSource (path,
- Config->get_native_file_data_format(),
- Config->get_native_file_header_format(),
- rate));
if (announce) {
SourceCreated (ret);
}
return ret;
+
}
+
+ return boost::shared_ptr<Source> ();
}
projects / ardour.git / blobdiff