/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 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
*/
+
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
#include <cstdio>
#include <cstdlib>
#include <string>
#include <unistd.h>
#include <sys/stat.h>
#include <time.h>
+#include <stdint.h>
#include <sndfile.h>
#include <samplerate.h>
#include <boost/scoped_array.hpp>
#include <boost/shared_array.hpp>
-#include <pbd/convert.h>
-
-#include <ardour/ardour.h>
-#include <ardour/session.h>
-#include <ardour/session_directory.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/sndfilesource.h>
-#include <ardour/sndfile_helpers.h>
-#include <ardour/audioregion.h>
-#include <ardour/region_factory.h>
-#include <ardour/source_factory.h>
-#include <ardour/resampled_source.h>
+#include "pbd/basename.h"
+#include "pbd/convert.h"
+
+#include "evoral/SMF.hpp"
+
+#include "ardour/analyser.h"
+#include "ardour/ardour.h"
+#include "ardour/audio_diskstream.h"
+#include "ardour/audioengine.h"
+#include "ardour/audioregion.h"
+#include "ardour/import_status.h"
+#include "ardour/region_factory.h"
+#include "ardour/resampled_source.h"
+#include "ardour/session.h"
+#include "ardour/session_directory.h"
+#include "ardour/smf_source.h"
+#include "ardour/sndfile_helpers.h"
+#include "ardour/sndfileimportable.h"
+#include "ardour/sndfilesource.h"
+#include "ardour/source_factory.h"
+#include "ardour/tempo.h"
+
+#ifdef HAVE_COREAUDIO
+#ifdef USE_COREAUDIO_FOR_FILE_IO
+#include "ardour/caimportable.h"
+#endif
+#endif
#include "i18n.h"
+using namespace std;
using namespace ARDOUR;
using namespace PBD;
-std::auto_ptr<ImportableSource>
-open_importable_source (const string& path, nframes_t samplerate,
- ARDOUR::SrcQuality quality)
+static boost::shared_ptr<ImportableSource>
+open_importable_source (const string& path, nframes_t samplerate, ARDOUR::SrcQuality quality)
{
- std::auto_ptr<ImportableSource> source(new ImportableSource(path));
+#ifdef HAVE_COREAUDIO
+#ifdef USE_COREAUDIO_FOR_FILE_IO
+
+ /* see if we can use CoreAudio to handle the IO */
+
+ try {
+ CAImportableSource* src = new CAImportableSource(path);
+ boost::shared_ptr<CAImportableSource> source (src);
+
+ if (source->samplerate() == samplerate) {
+ return source;
+ }
+
+ /* rewrap as a resampled source */
- if (source->samplerate() == samplerate) {
- return source;
+ return boost::shared_ptr<ImportableSource>(new ResampledImportableSource(source, samplerate, quality));
}
- return std::auto_ptr<ImportableSource>(
- new ResampledImportableSource(path, samplerate, quality)
- );
+ catch (...) {
+
+ /* fall back to SndFile */
+#endif
+#endif
+
+ try {
+ boost::shared_ptr<SndFileImportableSource> source(new SndFileImportableSource(path));
+
+ if (source->samplerate() == samplerate) {
+ return source;
+ }
+
+ /* rewrap as a resampled source */
+
+ return boost::shared_ptr<ImportableSource>(new ResampledImportableSource(source, samplerate, quality));
+ }
+
+ catch (...) {
+ throw; // rethrow
+ }
+
+#ifdef HAVE_COREAUDIO
+#ifdef USE_COREAUDIO_FOR_FILE_IO
+ }
+#endif
+#endif
}
-std::string
-get_non_existent_filename (const std::string& basename, uint channel, uint channels)
+static std::string
+get_non_existent_filename (DataType type, const bool allow_replacing, const std::string destdir, const std::string& basename, uint channel, uint channels)
{
char buf[PATH_MAX+1];
bool goodfile = false;
string base(basename);
+ const char* ext = (type == DataType::AUDIO) ? "wav" : "mid";
do {
- if (channels == 2) {
+
+ if (type == DataType::AUDIO && channels == 2) {
if (channel == 0) {
snprintf (buf, sizeof(buf), "%s-L.wav", base.c_str());
} else {
snprintf (buf, sizeof(buf), "%s-R.wav", base.c_str());
}
} else if (channels > 1) {
- snprintf (buf, sizeof(buf), "%s-c%d.wav", base.c_str(), channel+1);
+ snprintf (buf, sizeof(buf), "%s-c%d.%s", base.c_str(), channel, ext);
} else {
- snprintf (buf, sizeof(buf), "%s.wav", base.c_str());
+ snprintf (buf, sizeof(buf), "%s.%s", base.c_str(), ext);
}
- if (sys::exists (buf)) {
+
+ string tempname = destdir + "/" + buf;
+ if (!allow_replacing && Glib::file_test (tempname, Glib::FILE_TEST_EXISTS)) {
/* if the file already exists, we must come up with
* a new name for it. for now we just keep appending
return buf;
}
-vector<string>
-get_paths_for_new_sources (const string& import_file_path, const string& session_dir,
- uint channels)
+static vector<string>
+get_paths_for_new_sources (const bool allow_replacing, const string& import_file_path, const string& session_dir, uint channels)
{
vector<string> new_paths;
- const string basename = sys::basename (import_file_path);
+ const string basename = basename_nosuffix (import_file_path);
+
SessionDirectory sdir(session_dir);
for (uint n = 0; n < channels; ++n) {
- std::string filename = get_non_existent_filename (basename, n, channels);
+ const DataType type = (import_file_path.rfind(".mid") != string::npos)
+ ? DataType::MIDI : DataType::AUDIO;
- sys::path filepath = sdir.sound_path() / filename;
+ std::string filepath = (type == DataType::MIDI)
+ ? sdir.midi_path().to_string() : sdir.sound_path().to_string();
- new_paths.push_back (filepath.to_string());
+ filepath += '/';
+ filepath += get_non_existent_filename (type, allow_replacing, filepath, basename, n, channels);
+ new_paths.push_back (filepath);
}
return new_paths;
}
-bool
-create_mono_sources_for_writing (const vector<string>& new_paths, Session& sess,
- uint samplerate, vector<boost::shared_ptr<AudioFileSource> >& newfiles)
+static bool
+map_existing_mono_sources (const vector<string>& new_paths, Session& /*sess*/,
+ uint /*samplerate*/, vector<boost::shared_ptr<Source> >& newfiles, Session *session)
{
for (vector<string>::const_iterator i = new_paths.begin();
i != new_paths.end(); ++i)
+ {
+ boost::shared_ptr<Source> source = session->source_by_path_and_channel(*i, 0);
+
+ if (source == 0) {
+ error << string_compose(_("Could not find a source for %1 even though we are updating this file!"), (*i)) << endl;
+ return false;
+ }
+
+ newfiles.push_back(boost::dynamic_pointer_cast<Source>(source));
+ }
+ return true;
+}
+
+static bool
+create_mono_sources_for_writing (const vector<string>& new_paths, Session& sess,
+ uint samplerate, vector<boost::shared_ptr<Source> >& newfiles,
+ nframes64_t /*timeline_position*/)
+{
+ for (vector<string>::const_iterator i = new_paths.begin(); i != new_paths.end(); ++i)
{
boost::shared_ptr<Source> source;
try
{
- source = SourceFactory::createWritable (
- DataType::AUDIO,
- sess,
- i->c_str(),
+ const DataType type = ((*i).rfind(".mid") != string::npos)
+ ? DataType::MIDI : DataType::AUDIO;
+
+ source = SourceFactory::createWritable (type, sess,
+ i->c_str(), true,
false, // destructive
- samplerate
- );
+ samplerate);
}
catch (const failed_constructor& err)
{
return false;
}
- newfiles.push_back(boost::dynamic_pointer_cast<AudioFileSource>(source));
+ newfiles.push_back(boost::dynamic_pointer_cast<Source>(source));
}
return true;
}
-Glib::ustring
+static Glib::ustring
compose_status_message (const string& path,
- uint file_samplerate,
- uint session_samplerate,
- uint current_file,
- uint total_files)
+ uint file_samplerate,
+ uint session_samplerate,
+ uint current_file,
+ uint total_files)
{
if (file_samplerate != session_samplerate) {
- return string_compose (_("converting %1\n(resample from %2KHz to %3KHz)\n(%4 of %5)"),
- sys::path(path).leaf(),
- file_samplerate/1000.0f,
- session_samplerate/1000.0f,
- current_file, total_files);
+ return string_compose (_("resampling %1 from %2kHz to %3kHz\n(%4 of %5)"),
+ Glib::path_get_basename (path),
+ file_samplerate/1000.0f,
+ session_samplerate/1000.0f,
+ current_file, total_files);
}
- return string_compose (_("converting %1\n(%2 of %3)"),
- sys::path(path).leaf(),
- current_file, total_files);
+ return string_compose (_("copying %1\n(%2 of %3)"),
+ Glib::path_get_basename (path),
+ current_file, total_files);
}
-void
-write_audio_data_to_new_files (ImportableSource* source, Session::import_status& status,
- vector<boost::shared_ptr<AudioFileSource> >& newfiles)
+static void
+write_audio_data_to_new_files (ImportableSource* source, ImportStatus& status,
+ vector<boost::shared_ptr<Source> >& newfiles)
{
const nframes_t nframes = ResampledImportableSource::blocksize;
+ boost::shared_ptr<AudioFileSource> afs;
uint channels = source->channels();
boost::scoped_array<float> data(new float[nframes * channels]);
for (uint n = 0; n < channels; ++n) {
channel_data.push_back(boost::shared_array<Sample>(new Sample[nframes]));
}
-
+
uint read_count = 0;
status.progress = 0.0f;
/* flush to disk */
for (chn = 0; chn < channels; ++chn) {
- newfiles[chn]->write (channel_data[chn].get(), nfread);
+ if ((afs = boost::dynamic_pointer_cast<AudioFileSource>(newfiles[chn])) != 0) {
+ afs->write (channel_data[chn].get(), nfread);
+ }
}
read_count += nread;
}
}
-void
-remove_file_source (boost::shared_ptr<AudioFileSource> file_source)
+static void
+write_midi_data_to_new_files (Evoral::SMF* source, ImportStatus& status,
+ vector<boost::shared_ptr<Source> >& newfiles)
{
- sys::remove (std::string(file_source->path()));
+ uint32_t buf_size = 4;
+ uint8_t* buf = (uint8_t*)malloc(buf_size);
+
+ status.progress = 0.0f;
+
+ try {
+
+ for (unsigned i = 1; i <= source->num_tracks(); ++i) {
+ boost::shared_ptr<SMFSource> smfs = boost::dynamic_pointer_cast<SMFSource>(newfiles[i-1]);
+ smfs->drop_model();
+
+ source->seek_to_track(i);
+
+ uint64_t t = 0;
+ uint32_t delta_t = 0;
+ uint32_t size = 0;
+
+ while (!status.cancel) {
+ size = buf_size;
+
+ int ret = source->read_event(&delta_t, &size, &buf);
+ if (size > buf_size)
+ buf_size = size;
+
+ if (ret < 0) { // EOT
+ break;
+ }
+
+ t += delta_t;
+
+ if (ret == 0) { // Meta
+ continue;
+ }
+
+ smfs->append_event_unlocked_beats(Evoral::Event<double>(0,
+ (double)t / (double)source->ppqn(),
+ size,
+ buf));
+
+ if (status.progress < 0.99)
+ status.progress += 0.01;
+ }
+
+ const nframes64_t pos = 0;
+ const double length_beats = ceil(t / (double)source->ppqn());
+ BeatsFramesConverter converter(smfs->session().tempo_map(), pos);
+ smfs->update_length(pos, converter.to(length_beats));
+ smfs->end_write();
+
+ if (status.cancel) {
+ break;
+ }
+ }
+
+ } catch (...) {
+ error << "Corrupt MIDI file " << source->file_path() << endl;
+ }
}
+static void
+remove_file_source (boost::shared_ptr<Source> source)
+{
+ ::unlink (source->path().c_str());
+}
+
+// This function is still unable to cleanly update an existing source, even though
+// it is possible to set the ImportStatus flag accordingly. The functinality
+// is disabled at the GUI until the Source implementations are able to provide
+// the necessary API.
void
-Session::import_audiofiles (import_status& status)
+Session::import_audiofiles (ImportStatus& status)
{
uint32_t cnt = 1;
- typedef vector<boost::shared_ptr<AudioFileSource> > AudioSources;
- AudioSources all_new_sources;
+ typedef vector<boost::shared_ptr<Source> > Sources;
+ Sources all_new_sources;
+ boost::shared_ptr<AudioFileSource> afs;
+ boost::shared_ptr<SMFSource> smfs;
+ uint channels = 0;
status.sources.clear ();
-
+
for (vector<Glib::ustring>::iterator p = status.paths.begin();
p != status.paths.end() && !status.cancel;
++p, ++cnt)
{
- std::auto_ptr<ImportableSource> source;
+ boost::shared_ptr<ImportableSource> source;
+ std::auto_ptr<Evoral::SMF> smf_reader;
+ const DataType type = ((*p).rfind(".mid") != string::npos) ?
+ DataType::MIDI : DataType::AUDIO;
+
+ if (type == DataType::AUDIO) {
+ try {
+ source = open_importable_source (*p, frame_rate(), status.quality);
+ channels = source->channels();
+ } catch (const failed_constructor& err) {
+ error << string_compose(_("Import: cannot open input sound file \"%1\""), (*p)) << endmsg;
+ status.done = status.cancel = true;
+ return;
+ }
- try
- {
- source = open_importable_source (*p, frame_rate(), status.quality);
- }
- catch (const failed_constructor& err)
- {
- error << string_compose(_("Import: cannot open input sound file \"%1\""), (*p)) << endmsg;
- status.done = status.cancel = true;
- return;
+ } else {
+ try {
+ smf_reader = std::auto_ptr<Evoral::SMF>(new Evoral::SMF());
+ smf_reader->open(*p);
+ channels = smf_reader->num_tracks();
+ } catch (...) {
+ error << _("Import: error opening MIDI file") << endmsg;
+ status.done = status.cancel = true;
+ return;
+ }
}
- vector<string> new_paths = get_paths_for_new_sources (*p,
- get_best_session_directory_for_new_source (),
- source->channels());
-
- AudioSources newfiles;
+ vector<string> new_paths = get_paths_for_new_sources (status.replace_existing_source, *p,
+ get_best_session_directory_for_new_source (),
+ channels);
+ Sources newfiles;
+ nframes64_t natural_position = source ? source->natural_position() : 0;
- status.cancel = !create_mono_sources_for_writing (new_paths, *this, frame_rate(), newfiles);
+ if (status.replace_existing_source) {
+ fatal << "THIS IS NOT IMPLEMENTED YET, IT SHOULD NEVER GET CALLED!!! DYING!" << endl;
+ status.cancel = !map_existing_mono_sources (new_paths, *this, frame_rate(), newfiles, this);
+ } else {
+ status.cancel = !create_mono_sources_for_writing (new_paths, *this, frame_rate(), newfiles, natural_position);
+ }
// copy on cancel/failure so that any files that were created will be removed below
std::copy (newfiles.begin(), newfiles.end(), std::back_inserter(all_new_sources));
- if (status.cancel) break;
-
- for (AudioSources::iterator i = newfiles.begin(); i != newfiles.end(); ++i) {
- (*i)->prepare_for_peakfile_writes ();
+ if (status.cancel) {
+ break;
}
- status.doing_what = compose_status_message (*p, source->samplerate(),
- frame_rate(), cnt, status.paths.size());
+ for (Sources::iterator i = newfiles.begin(); i != newfiles.end(); ++i) {
+ if ((afs = boost::dynamic_pointer_cast<AudioFileSource>(*i)) != 0) {
+ afs->prepare_for_peakfile_writes ();
+ }
+ }
- write_audio_data_to_new_files (source.get(), status, newfiles);
+ if (source) { // audio
+ status.doing_what = compose_status_message (*p, source->samplerate(),
+ frame_rate(), cnt, status.total);
+ 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);
+ }
}
if (!status.cancel) {
/* flush the final length(s) to the header(s) */
- for (AudioSources::iterator x = all_new_sources.begin();
- x != all_new_sources.end(); ++x)
- {
- (*x)->update_header(0, *now, xnow);
- (*x)->done_with_peakfile_writes ();
+ for (Sources::iterator x = all_new_sources.begin(); x != all_new_sources.end(); ) {
+ if ((afs = boost::dynamic_pointer_cast<AudioFileSource>(*x)) != 0) {
+ afs->update_header(0, *now, xnow);
+ afs->done_with_peakfile_writes ();
+
+ /* now that there is data there, requeue the file for analysis */
+
+ if (Config->get_auto_analyse_audio()) {
+ Analyser::queue_source_for_analysis (boost::static_pointer_cast<Source>(*x), false);
+ }
+ }
+
+ /* don't create tracks for empty MIDI sources (channels) */
+
+ if ((smfs = boost::dynamic_pointer_cast<SMFSource>(*x)) != 0 && smfs->is_empty()) {
+ x = all_new_sources.erase(x);
+ } else {
+ ++x;
+ }
}
/* save state so that we don't lose these new Sources */
save_state (_name);
- std::copy (all_new_sources.begin(), all_new_sources.end(),
- std::back_inserter(status.sources));
+ std::copy (all_new_sources.begin(), all_new_sources.end(), std::back_inserter(status.sources));
} else {
// this can throw...but it seems very unlikely
std::for_each (all_new_sources.begin(), all_new_sources.end(), remove_file_source);
status.done = true;
}
+
projects / ardour.git / blobdiff