Tim Mayberry
03bf58d2f2
git-svn-id: svn://localhost/ardour2/trunk@2001 d708f5d6-7413-0410-9779-e7cbd77b26cf
454 lines
10 KiB
C++
454 lines
10 KiB
C++
/*
|
|
Copyright (C) 2001 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.
|
|
|
|
*/
|
|
|
|
/* Note: public Editor methods are documented in public_editor.h */
|
|
|
|
#include <unistd.h>
|
|
#include <climits>
|
|
|
|
#include <gtkmm/messagedialog.h>
|
|
|
|
#include "export_session_dialog.h"
|
|
#include "export_region_dialog.h"
|
|
#include "export_range_markers_dialog.h"
|
|
#include "editor.h"
|
|
#include "public_editor.h"
|
|
#include "selection.h"
|
|
#include "time_axis_view.h"
|
|
#include "audio_time_axis.h"
|
|
#include "audio_region_view.h"
|
|
|
|
#include <pbd/pthread_utils.h>
|
|
#include <ardour/types.h>
|
|
#include <ardour/export.h>
|
|
#include <ardour/audio_track.h>
|
|
#include <ardour/audiofilesource.h>
|
|
#include <ardour/audio_diskstream.h>
|
|
#include <ardour/audioregion.h>
|
|
#include <ardour/audioplaylist.h>
|
|
#include <ardour/chan_count.h>
|
|
#include <ardour/session_directory.h>
|
|
#include <ardour/source_factory.h>
|
|
#include <ardour/audiofilesource.h>
|
|
|
|
#include "i18n.h"
|
|
|
|
using namespace std;
|
|
using namespace ARDOUR;
|
|
using namespace PBD;
|
|
using namespace Gtk;
|
|
|
|
void
|
|
Editor::export_session()
|
|
{
|
|
if (session) {
|
|
export_range (session->current_start_frame(), session->current_end_frame());
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::export_selection ()
|
|
{
|
|
if (session) {
|
|
if (selection->time.empty()) {
|
|
MessageDialog message (*this, _("There is no selection to export.\n\nSelect a selection using the range mouse mode"));
|
|
message.run ();
|
|
return;
|
|
}
|
|
|
|
export_range (selection->time.front().start, selection->time.front().end);
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::export_range (nframes_t start, nframes_t end)
|
|
{
|
|
if (session) {
|
|
if (export_dialog == 0) {
|
|
export_dialog = new ExportSessionDialog (*this);
|
|
}
|
|
|
|
export_dialog->connect_to_session (session);
|
|
export_dialog->set_range (start, end);
|
|
export_dialog->start_export();
|
|
}
|
|
}
|
|
|
|
/** Export the first selected region */
|
|
void
|
|
Editor::export_region ()
|
|
{
|
|
if (selection->regions.empty()) {
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<Region> r = selection->regions.front()->region();
|
|
|
|
ExportDialog* dialog = new ExportRegionDialog (*this, r);
|
|
|
|
dialog->connect_to_session (session);
|
|
dialog->set_range (r->first_frame(), r->last_frame());
|
|
dialog->start_export();
|
|
}
|
|
|
|
void
|
|
Editor::export_range_markers ()
|
|
{
|
|
if (session) {
|
|
|
|
if (session->locations()->num_range_markers() == 0) {
|
|
MessageDialog message (*this, _("There are no ranges to export.\n\nCreate 1 or more ranges by dragging the mouse in the range bar"));
|
|
message.run ();
|
|
return;
|
|
}
|
|
|
|
|
|
if (export_range_markers_dialog == 0) {
|
|
export_range_markers_dialog = new ExportRangeMarkersDialog(*this);
|
|
}
|
|
|
|
export_range_markers_dialog->connect_to_session (session);
|
|
export_range_markers_dialog->start_export();
|
|
}
|
|
}
|
|
|
|
int
|
|
Editor::write_region_selection (RegionSelection& regions)
|
|
{
|
|
for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
// FIXME
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*i);
|
|
if (arv)
|
|
if (write_region ("", arv->audio_region()) == false)
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
Editor::bounce_region_selection ()
|
|
{
|
|
for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
|
|
|
|
boost::shared_ptr<Region> region ((*i)->region());
|
|
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&(*i)->get_time_axis_view());
|
|
Track* track = dynamic_cast<Track*>(rtv->route().get());
|
|
|
|
InterThreadInfo itt;
|
|
|
|
itt.done = false;
|
|
itt.cancel = false;
|
|
itt.progress = 0.0f;
|
|
|
|
track->bounce_range (region->position(), region->position() + region->length(), itt);
|
|
}
|
|
}
|
|
|
|
bool
|
|
Editor::write_region (string path, boost::shared_ptr<AudioRegion> region)
|
|
{
|
|
boost::shared_ptr<AudioFileSource> fs;
|
|
const nframes_t chunk_size = 4096;
|
|
nframes_t to_read;
|
|
Sample buf[chunk_size];
|
|
gain_t gain_buffer[chunk_size];
|
|
nframes_t pos;
|
|
char s[PATH_MAX+1];
|
|
uint32_t cnt;
|
|
vector<boost::shared_ptr<AudioFileSource> > sources;
|
|
uint32_t nchans;
|
|
|
|
const string sound_directory = session->session_directory().sound_path().to_string();
|
|
|
|
nchans = region->n_channels();
|
|
|
|
/* don't do duplicate of the entire source if that's what is going on here */
|
|
|
|
if (region->start() == 0 && region->length() == region->source()->length()) {
|
|
/* XXX should link(2) to create a new inode with "path" */
|
|
return true;
|
|
}
|
|
|
|
if (path.length() == 0) {
|
|
|
|
for (uint32_t n=0; n < nchans; ++n) {
|
|
|
|
for (cnt = 0; cnt < 999999; ++cnt) {
|
|
if (nchans == 1) {
|
|
snprintf (s, sizeof(s), "%s/%s_%" PRIu32 ".wav", sound_directory.c_str(),
|
|
legalize_for_path(region->name()).c_str(), cnt);
|
|
}
|
|
else {
|
|
snprintf (s, sizeof(s), "%s/%s_%" PRIu32 "-%" PRId32 ".wav", sound_directory.c_str(),
|
|
legalize_for_path(region->name()).c_str(), cnt, n);
|
|
}
|
|
|
|
path = s;
|
|
|
|
if (::access (path.c_str(), F_OK) != 0) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cnt == 999999) {
|
|
error << "" << endmsg;
|
|
goto error_out;
|
|
}
|
|
|
|
|
|
|
|
try {
|
|
fs = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createWritable (DataType::AUDIO, *session, path, false, session->frame_rate()));
|
|
}
|
|
|
|
catch (failed_constructor& err) {
|
|
goto error_out;
|
|
}
|
|
|
|
sources.push_back (fs);
|
|
}
|
|
}
|
|
else {
|
|
/* TODO: make filesources based on passed path */
|
|
|
|
}
|
|
|
|
to_read = region->length();
|
|
pos = region->position();
|
|
|
|
while (to_read) {
|
|
nframes_t this_time;
|
|
|
|
this_time = min (to_read, chunk_size);
|
|
|
|
for (vector<boost::shared_ptr<AudioFileSource> >::iterator src=sources.begin(); src != sources.end(); ++src) {
|
|
|
|
fs = (*src);
|
|
|
|
if (region->read_at (buf, buf, gain_buffer, pos, this_time) != this_time) {
|
|
break;
|
|
}
|
|
|
|
if (fs->write (buf, this_time) != this_time) {
|
|
error << "" << endmsg;
|
|
goto error_out;
|
|
}
|
|
}
|
|
|
|
to_read -= this_time;
|
|
pos += this_time;
|
|
}
|
|
|
|
time_t tnow;
|
|
struct tm* now;
|
|
time (&tnow);
|
|
now = localtime (&tnow);
|
|
|
|
for (vector<boost::shared_ptr<AudioFileSource> >::iterator src = sources.begin(); src != sources.end(); ++src) {
|
|
(*src)->update_header (0, *now, tnow);
|
|
(*src)->mark_immutable ();
|
|
}
|
|
|
|
return true;
|
|
|
|
error_out:
|
|
|
|
for (vector<boost::shared_ptr<AudioFileSource> >::iterator i = sources.begin(); i != sources.end(); ++i) {
|
|
(*i)->mark_for_remove ();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
Editor::write_audio_selection (TimeSelection& ts)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (selection->tracks.empty()) {
|
|
return 0;
|
|
}
|
|
|
|
for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
|
|
|
|
AudioTimeAxisView* atv;
|
|
|
|
if ((atv = dynamic_cast<AudioTimeAxisView*>(*i)) == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (atv->is_audio_track()) {
|
|
|
|
boost::shared_ptr<AudioPlaylist> playlist = boost::dynamic_pointer_cast<AudioPlaylist>(atv->get_diskstream()->playlist());
|
|
|
|
if (playlist && write_audio_range (*playlist, atv->get_diskstream()->n_channels(), ts) == 0) {
|
|
ret = -1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::write_audio_range (AudioPlaylist& playlist, const ChanCount& count, list<AudioRange>& range)
|
|
{
|
|
boost::shared_ptr<AudioFileSource> fs;
|
|
const nframes_t chunk_size = 4096;
|
|
nframes_t nframes;
|
|
Sample buf[chunk_size];
|
|
gain_t gain_buffer[chunk_size];
|
|
nframes_t pos;
|
|
char s[PATH_MAX+1];
|
|
uint32_t cnt;
|
|
string path;
|
|
vector<boost::shared_ptr<AudioFileSource> > sources;
|
|
|
|
const string sound_directory = session->session_directory().sound_path().to_string();
|
|
|
|
uint32_t channels = count.n_audio();
|
|
|
|
for (uint32_t n=0; n < channels; ++n) {
|
|
|
|
for (cnt = 0; cnt < 999999; ++cnt) {
|
|
if (channels == 1) {
|
|
snprintf (s, sizeof(s), "%s/%s_%" PRIu32 ".wav", sound_directory.c_str(),
|
|
legalize_for_path(playlist.name()).c_str(), cnt);
|
|
}
|
|
else {
|
|
snprintf (s, sizeof(s), "%s/%s_%" PRIu32 "-%" PRId32 ".wav", sound_directory.c_str(),
|
|
legalize_for_path(playlist.name()).c_str(), cnt, n);
|
|
}
|
|
|
|
if (::access (s, F_OK) != 0) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cnt == 999999) {
|
|
error << "" << endmsg;
|
|
goto error_out;
|
|
}
|
|
|
|
path = s;
|
|
|
|
try {
|
|
fs = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createWritable (DataType::AUDIO, *session, path, false, session->frame_rate()));
|
|
}
|
|
|
|
catch (failed_constructor& err) {
|
|
goto error_out;
|
|
}
|
|
|
|
sources.push_back (fs);
|
|
|
|
}
|
|
|
|
|
|
for (list<AudioRange>::iterator i = range.begin(); i != range.end();) {
|
|
|
|
nframes = (*i).length();
|
|
pos = (*i).start;
|
|
|
|
while (nframes) {
|
|
nframes_t this_time;
|
|
|
|
this_time = min (nframes, chunk_size);
|
|
|
|
for (uint32_t n=0; n < channels; ++n) {
|
|
|
|
fs = sources[n];
|
|
|
|
if (playlist.read (buf, buf, gain_buffer, pos, this_time, n) != this_time) {
|
|
break;
|
|
}
|
|
|
|
if (fs->write (buf, this_time) != this_time) {
|
|
goto error_out;
|
|
}
|
|
}
|
|
|
|
nframes -= this_time;
|
|
pos += this_time;
|
|
}
|
|
|
|
list<AudioRange>::iterator tmp = i;
|
|
++tmp;
|
|
|
|
if (tmp != range.end()) {
|
|
|
|
/* fill gaps with silence */
|
|
|
|
nframes = (*tmp).start - (*i).end;
|
|
|
|
while (nframes) {
|
|
|
|
nframes_t this_time = min (nframes, chunk_size);
|
|
memset (buf, 0, sizeof (Sample) * this_time);
|
|
|
|
for (uint32_t n=0; n < channels; ++n) {
|
|
|
|
fs = sources[n];
|
|
if (fs->write (buf, this_time) != this_time) {
|
|
goto error_out;
|
|
}
|
|
}
|
|
|
|
nframes -= this_time;
|
|
}
|
|
}
|
|
|
|
i = tmp;
|
|
}
|
|
|
|
time_t tnow;
|
|
struct tm* now;
|
|
time (&tnow);
|
|
now = localtime (&tnow);
|
|
|
|
for (vector<boost::shared_ptr<AudioFileSource> >::iterator s = sources.begin(); s != sources.end(); ++s) {
|
|
(*s)->update_header (0, *now, tnow);
|
|
(*s)->mark_immutable ();
|
|
// do we need to ref it again?
|
|
}
|
|
|
|
return true;
|
|
|
|
error_out:
|
|
/* unref created files */
|
|
|
|
for (vector<boost::shared_ptr<AudioFileSource> >::iterator i = sources.begin(); i != sources.end(); ++i) {
|
|
(*i)->mark_for_remove ();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void
|
|
Editor::write_selection ()
|
|
{
|
|
if (!selection->time.empty()) {
|
|
write_audio_selection (selection->time);
|
|
} else if (!selection->regions.empty()) {
|
|
write_region_selection (selection->regions);
|
|
}
|
|
}
|