#include <sndfile.h>
#include <samplerate.h>
-#include <glib/gstdio.h>
+#include "pbd/gstdio_compat.h"
#include <glibmm.h>
#include <boost/scoped_array.hpp>
#include "ardour/caimportable.h"
#endif
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
const framecnt_t nframes = ResampledImportableSource::blocksize;
boost::shared_ptr<AudioFileSource> afs;
uint32_t channels = source->channels();
+ if (channels == 0) {
+ return;
+ }
boost::scoped_array<float> data(new float[nframes * channels]);
vector<boost::shared_array<Sample> > channel_data;
uint32_t read_count = 0;
while (!status.cancel) {
- framecnt_t const nread = source->read (data.get(), nframes);
+ framecnt_t const nread = source->read (data.get(), nframes * channels);
if (nread == 0) {
break;
}
- peak = compute_peak (data.get(), nread, peak);
+ peak = compute_peak (data.get(), nread * channels, peak);
- read_count += nread;
+ read_count += nread / channels;
status.progress = 0.5 * read_count / (source->ratio() * source->length() * channels);
}
uint32_t x;
uint32_t chn;
- if ((nread = source->read (data.get(), nframes)) == 0) {
+ if ((nread = source->read (data.get(), nframes * channels)) == 0) {
#ifdef PLATFORM_WINDOWS
/* Flush the data once we've finished importing the file. Windows can */
/* cache the data for very long periods of time (perhaps not writing */
static void
write_midi_data_to_new_files (Evoral::SMF* source, ImportStatus& status,
- vector<boost::shared_ptr<Source> >& newfiles)
+ vector<boost::shared_ptr<Source> >& newfiles,
+ bool split_type0)
{
uint32_t buf_size = 4;
uint8_t* buf = (uint8_t*) malloc (buf_size);
status.progress = 0.0f;
+ uint16_t num_tracks;
+ bool type0 = source->is_type0 () && split_type0;
+ const std::set<uint8_t>& chn = source->channels ();
- assert (newfiles.size() == source->num_tracks());
+ if (type0) {
+ num_tracks = source->channels().size();
+ } else {
+ num_tracks = source->num_tracks();
+ }
+ assert (newfiles.size() == num_tracks);
try {
vector<boost::shared_ptr<Source> >::iterator s = newfiles.begin();
+ std::set<uint8_t>::const_iterator cur_chan = chn.begin();
- for (unsigned i = 1; i <= source->num_tracks(); ++i) {
+ for (unsigned i = 1; i <= num_tracks; ++i) {
boost::shared_ptr<SMFSource> smfs = boost::dynamic_pointer_cast<SMFSource> (*s);
- smfs->drop_model ();
- source->seek_to_track (i);
+ Glib::Threads::Mutex::Lock source_lock(smfs->mutex());
+
+ smfs->drop_model (source_lock);
+ if (type0) {
+ source->seek_to_start ();
+ } else {
+ source->seek_to_track (i);
+ }
uint64_t t = 0;
uint32_t delta_t = 0;
continue;
}
+ // type-0 files separate by channel
+ if (type0) {
+ uint8_t type = buf[0] & 0xf0;
+ uint8_t chan = buf[0] & 0x0f;
+ if (type >= 0x80 && type <= 0xE0) {
+ if (chan != *cur_chan) {
+ continue;
+ }
+ }
+ }
+
if (first) {
- smfs->mark_streaming_write_started ();
+ smfs->mark_streaming_write_started (source_lock);
first = false;
}
- smfs->append_event_unlocked_beats(
- Evoral::Event<double>(0,
- (double)t / (double)source->ppqn(),
- size,
- buf));
+ smfs->append_event_beats(
+ source_lock,
+ Evoral::Event<Evoral::Beats>(
+ Evoral::MIDI_EVENT,
+ Evoral::Beats::ticks_at_rate(t, source->ppqn()),
+ size,
+ buf));
if (status.progress < 0.99) {
status.progress += 0.01;
/* we wrote something */
- const framepos_t pos = 0;
- const double length_beats = ceil(t / (double)source->ppqn());
+ const framepos_t pos = 0;
+ const Evoral::Beats length_beats = Evoral::Beats::ticks_at_rate(t, source->ppqn());
BeatsFramesConverter converter(smfs->session().tempo_map(), pos);
- smfs->update_length(pos + converter.to(length_beats));
- smfs->mark_streaming_write_completed ();
+ smfs->update_length(pos + converter.to(length_beats.round_up_to_beat()));
+ smfs->mark_streaming_write_completed (source_lock);
if (status.cancel) {
break;
}
} else {
- warning << string_compose (_("Track %1 of %2 contained no usable MIDI data"), i, source->file_path()) << endmsg;
+ info << string_compose (_("Track %1 of %2 contained no usable MIDI data"), i, num_tracks) << endmsg;
}
++s; // next source
+ if (type0) {
+ ++cur_chan;
+ }
}
- } catch (...) {
- error << string_compose (_("MIDI file %1 was not readable (no reason available)"), source->file_path()) << endmsg;
+ } catch (exception& e) {
+ error << string_compose (_("MIDI file could not be written (best guess: %1)"), e.what()) << endmsg;
}
if (buf) {
{
boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (source);
+ fs->DropReferences ();
+
if (fs) {
::g_unlink (fs->path().c_str());
}
status.sources.clear ();
- for (vector<string>::iterator p = status.paths.begin();
+ for (vector<string>::const_iterator p = status.paths.begin();
p != status.paths.end() && !status.cancel;
++p)
{
try {
smf_reader = std::auto_ptr<Evoral::SMF>(new Evoral::SMF());
smf_reader->open(*p);
- channels = smf_reader->num_tracks();
+
+ if (smf_reader->is_type0 () && status.split_midi_channels) {
+ channels = smf_reader->channels().size();
+ } else {
+ channels = smf_reader->num_tracks();
+ }
} catch (...) {
error << _("Import: error opening MIDI file") << endmsg;
status.done = status.cancel = true;
return;
}
}
-
+
if (channels == 0) {
error << _("Import: file contains no channels.") << endmsg;
continue;
write_audio_data_to_new_files (source.get(), status, newfiles);
} else if (smf_reader.get()) { // midi
status.doing_what = string_compose(_("Loading MIDI file %1"), *p);
- write_midi_data_to_new_files (smf_reader.get(), status, newfiles);
+ write_midi_data_to_new_files (smf_reader.get(), status, newfiles, status.split_midi_channels);
}
++status.current;
Analyser::queue_source_for_analysis (boost::static_pointer_cast<Source>(*x), false);
}
}
-
+
/* imported, copied files cannot be written or removed
*/
} catch (...) {
error << _("Failed to remove some files after failed/cancelled import operation") << endmsg;
}
-
+
}
status.done = true;