When adding ffmpeg 5.0 compatibility, the dialog was dramatically simplified. This re-introduces some options for audio-quality and also saves/restores settings.
799 lines
25 KiB
C++
799 lines
25 KiB
C++
/*
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* Copyright (C) 2013-2015 John Emmas <john@creativepost.co.uk>
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* Copyright (C) 2013-2018 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2013-2022 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
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* Copyright (C) 2016 Tim Mayberry <mojofunk@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cstdio>
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#include <iomanip>
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#include <sstream>
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#include <string>
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#include <sigc++/bind.h>
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#include <gtkmm/filechooserdialog.h>
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#include <gtkmm/frame.h>
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#include <gtkmm/stock.h>
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#include <gtkmm/table.h>
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#include "pbd/convert.h"
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#include "pbd/error.h"
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#include "ardour/session.h"
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#include "ardour/session_directory.h"
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#include "ardour_ui.h"
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#include "gui_thread.h"
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#include "ardour/export_channel_configuration.h"
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#include "ardour/export_filename.h"
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#include "ardour/export_format_specification.h"
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#include "ardour/export_handler.h"
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#include "ardour/export_timespan.h"
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#include "ardour/session_metadata.h"
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#include "gtkmm2ext/utils.h"
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#include "ardour_message.h"
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#include "export_video_dialog.h"
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#include "utils_videotl.h"
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#include "pbd/i18n.h"
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using namespace Gtk;
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using namespace std;
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using namespace PBD;
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using namespace ARDOUR;
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using namespace VideoUtils;
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ExportVideoDialog::ExportVideoDialog ()
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: ArdourDialog (_("Export Video File "))
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, _aborted (false)
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, _normalize (false)
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, _previous_progress (0)
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, _transcoder (0)
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, outfn_path_label (_("File:"), Gtk::ALIGN_START)
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, outfn_browse_button (_("Browse"))
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, invid_path_label (_("Video:"), Gtk::ALIGN_START)
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, invid_browse_button (_("Browse"))
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, transcode_button (_("Export"))
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, abort_button (_("Abort"))
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, progress_box (0)
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, normalize_checkbox (_("Normalize Audio"))
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, copy_video_codec_checkbox (_("Copy Video Codec"))
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, meta_checkbox (_("Include Session Metadata"))
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, debug_checkbox (_("Debug Mode: Print ffmpeg command and output to stdout."))
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{
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set_name ("ExportVideoDialog");
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set_modal (true);
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set_skip_taskbar_hint (true);
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set_resizable (false);
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Gtk::Label* l;
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vbox = manage (new VBox);
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HBox* path_hbox;
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/* check if ffmpeg can be found */
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_transcoder = new TranscodeFfmpeg (X_(""));
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if (!_transcoder->ffexec_ok ()) {
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l = manage (new Label (_("ffmpeg installation was not found. Video Export is not possible. See the Log window for more information."), Gtk::ALIGN_START, Gtk::ALIGN_CENTER, false));
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l->set_line_wrap ();
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vbox->pack_start (*l, false, false, 8);
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get_vbox ()->pack_start (*vbox, false, false);
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add_button (Stock::OK, RESPONSE_CANCEL);
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show_all_children ();
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delete _transcoder;
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_transcoder = 0;
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return;
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}
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delete _transcoder;
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_transcoder = 0;
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Gtk::Frame* f;
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Table* t;
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f = manage (new Gtk::Frame (_("Output (file extension defines format)")));
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path_hbox = manage (new HBox);
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path_hbox->pack_start (outfn_path_label, false, false, 3);
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path_hbox->pack_start (outfn_path_entry, true, true, 3);
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path_hbox->pack_start (outfn_browse_button, false, false, 3);
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f->add (*path_hbox);
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path_hbox->set_border_width (2);
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vbox->pack_start (*f, false, false, 4);
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f = manage (new Gtk::Frame (_("Input")));
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VBox* input_box = manage (new VBox);
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path_hbox = manage (new HBox);
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path_hbox->pack_start (invid_path_label, false, false, 3);
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path_hbox->pack_start (invid_path_entry, true, true, 3);
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path_hbox->pack_start (invid_browse_button, false, false, 3);
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input_box->pack_start (*path_hbox, false, false, 2);
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path_hbox = manage (new HBox);
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l = manage (new Label (_("Audio:"), ALIGN_START, ALIGN_CENTER, false));
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path_hbox->pack_start (*l, false, false, 3);
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l = manage (new Label (_("Master Bus"), ALIGN_START, ALIGN_CENTER, false));
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path_hbox->pack_start (*l, false, false, 2);
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input_box->pack_start (*path_hbox, false, false, 2);
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input_box->set_border_width (2);
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f->add (*input_box);
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vbox->pack_start (*f, false, false, 4);
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outfn_path_entry.set_width_chars (38);
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audio_bitrate_combo.append (_("(default for codec)"));
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audio_bitrate_combo.append ("64k");
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audio_bitrate_combo.append ("128k");
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audio_bitrate_combo.append ("192k");
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audio_bitrate_combo.append ("256k");
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audio_bitrate_combo.append ("320k");
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audio_sample_rate_combo.append (_("Session rate"));
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audio_sample_rate_combo.append ("44100");
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audio_sample_rate_combo.append ("48000");
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f = manage (new Gtk::Frame (_("Settings")));
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t = manage (new Table (3, 2));
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t->set_border_width (2);
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t->set_spacings (4);
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int ty = 0;
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l = manage (new Label (_("Range:"), ALIGN_START, ALIGN_CENTER, false));
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t->attach (*l, 0, 1, ty, ty + 1);
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t->attach (insnd_combo, 1, 2, ty, ty + 1);
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ty++;
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l = manage (new Label (_("Audio Rate:"), ALIGN_START, ALIGN_CENTER, false));
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t->attach (*l, 0, 1, ty, ty + 1);
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t->attach (audio_sample_rate_combo, 1, 2, ty, ty + 1);
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ty++;
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l = manage (new Label (_("Audio Quality:"), ALIGN_START, ALIGN_CENTER, false));
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t->attach (*l, 0, 1, ty, ty + 1);
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t->attach (audio_bitrate_combo, 1, 2, ty, ty + 1);
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ty++;
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t->attach (normalize_checkbox, 0, 2, ty, ty + 1);
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ty++;
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t->attach (copy_video_codec_checkbox, 0, 2, ty, ty + 1);
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ty++;
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t->attach (meta_checkbox, 0, 2, ty, ty + 1);
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ty++;
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t->attach (debug_checkbox, 0, 2, ty, ty + 1);
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ty++;
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f->add (*t);
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vbox->pack_start (*f, false, true, 4);
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get_vbox ()->set_spacing (4);
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get_vbox ()->pack_start (*vbox, false, false);
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progress_box = manage (new VBox);
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progress_box->pack_start (pbar, false, false);
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progress_box->pack_start (abort_button, false, false);
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get_vbox ()->pack_start (*progress_box, false, false);
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outfn_browse_button.signal_clicked ().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_outfn_dialog));
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invid_browse_button.signal_clicked ().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_invid_dialog));
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transcode_button.signal_clicked ().connect (sigc::mem_fun (*this, &ExportVideoDialog::launch_export));
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abort_button.signal_clicked ().connect (sigc::mem_fun (*this, &ExportVideoDialog::abort_clicked));
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invid_path_entry.signal_changed ().connect (sigc::mem_fun (*this, &ExportVideoDialog::set_original_file_information));
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cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
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get_action_area ()->pack_start (transcode_button, false, false);
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show_all_children ();
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progress_box->set_no_show_all ();
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progress_box->hide ();
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}
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ExportVideoDialog::~ExportVideoDialog ()
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{
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if (_transcoder) {
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delete _transcoder;
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_transcoder = 0;
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}
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}
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void
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ExportVideoDialog::set_original_file_information ()
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{
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assert (_transcoder == 0);
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string infile = invid_path_entry.get_text ();
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if (infile.empty () || !Glib::file_test (infile, Glib::FILE_TEST_EXISTS)) {
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transcode_button.set_sensitive (false);
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return;
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}
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_transcoder = new TranscodeFfmpeg (infile);
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transcode_button.set_sensitive (_transcoder->probe_ok ());
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delete _transcoder;
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_transcoder = 0;
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}
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void
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ExportVideoDialog::apply_state (TimeSelection& tme, bool range)
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{
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_export_range = tme;
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outfn_path_entry.set_text (_session->session_directory ().export_path () + G_DIR_SEPARATOR + "export.mp4");
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// TODO remember setting for export-range.. somehow, (let explicit range override)
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sampleoffset_t av_offset = ARDOUR_UI::instance ()->video_timeline->get_offset ();
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insnd_combo.remove_all ();
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insnd_combo.append (_("from session start marker to session end marker"));
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if (av_offset < 0) {
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insnd_combo.append (_("from 00:00:00:00 to the video end"));
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} else {
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insnd_combo.append (_("from video start to video end"));
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}
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if (!_export_range.empty ()) {
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insnd_combo.append (_("Selected range")); // TODO show _export_range.start() -> _export_range.end_sample()
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}
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/* default settings */
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if (range) {
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insnd_combo.set_active (2);
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} else {
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insnd_combo.set_active (1);
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}
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audio_bitrate_combo.set_active (0);
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audio_sample_rate_combo.set_active (0);
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normalize_checkbox.set_active (false);
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copy_video_codec_checkbox.set_active (false);
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meta_checkbox.set_active (false);
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/* set original video file */
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XMLNode* node = _session->extra_xml (X_("Videotimeline"));
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bool filenameset = false;
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if (node) {
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string filename;
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if (node->get_property (X_("OriginalVideoFile"), filename)) {
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if (Glib::file_test (filename, Glib::FILE_TEST_EXISTS)) {
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invid_path_entry.set_text (filename);
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filenameset = true;
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}
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}
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bool local_file;
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if (!filenameset && node->get_property (X_("Filename"), filename) &&
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node->get_property (X_("LocalFile"), local_file) && local_file) {
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if (filename.at (0) != G_DIR_SEPARATOR) {
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filename = Glib::build_filename (_session->session_directory ().video_path (), filename);
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}
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if (Glib::file_test (filename, Glib::FILE_TEST_EXISTS)) {
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invid_path_entry.set_text (filename);
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filenameset = true;
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}
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}
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}
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if (!filenameset) {
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invid_path_entry.set_text (X_(""));
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}
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/* apply saved state, if any */
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node = _session->extra_xml (X_("Videoexport"));
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if (node) {
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bool yn;
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int num;
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string str;
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if (node->get_property (X_("NormalizeAudio"), yn)) {
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normalize_checkbox.set_active (yn);
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}
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if (node->get_property (X_("CopyVCodec"), yn)) {
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copy_video_codec_checkbox.set_active (yn);
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}
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if (node->get_property (X_("Metadata"), yn)) {
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meta_checkbox.set_active (yn);
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}
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if (node->get_property (X_("ExportRange"), num)) {
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if (!range && num >= 0 && num < 1) {
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insnd_combo.set_active (num);
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}
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}
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if (node->get_property (X_("AudioSRChoice"), num)) {
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if (num >= 0 && num < 3) {
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audio_sample_rate_combo.set_active (num);
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}
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}
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if (node->get_property (X_("OutputFile"), str)) {
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outfn_path_entry.set_text (str);
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}
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if (node->get_property (X_("AudioBitrate"), str)) {
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Gtkmm2ext::set_active_text_if_present (audio_bitrate_combo, str);
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}
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}
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set_original_file_information ();
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show_all_children ();
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if (progress_box) {
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progress_box->hide ();
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}
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}
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XMLNode&
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ExportVideoDialog::get_state () const
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{
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XMLNode* node = new XMLNode (X_("Videoexport"));
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node->set_property (X_("OutputFile"), outfn_path_entry.get_text ());
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node->set_property (X_("ExportRange"), insnd_combo.get_active_row_number ());
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node->set_property (X_("AudioSRChoice"), audio_sample_rate_combo.get_active_row_number ());
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node->set_property (X_("AudioBitrate"), audio_bitrate_combo.get_active_text ());
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node->set_property (X_("NormalizeAudio"), normalize_checkbox.get_active ());
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node->set_property (X_("CopyVCodec"), copy_video_codec_checkbox.get_active ());
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node->set_property (X_("Metadata"), meta_checkbox.get_active ());
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return *node;
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}
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void
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ExportVideoDialog::set_state (const XMLNode&)
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{
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}
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void
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ExportVideoDialog::abort_clicked ()
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{
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_aborted = true;
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if (_transcoder) {
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_transcoder->cancel ();
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}
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}
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void
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ExportVideoDialog::update_progress (samplecnt_t c, samplecnt_t a)
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{
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if (a == 0 || c > a) {
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pbar.set_pulse_step (.1);
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pbar.pulse ();
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} else {
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double progress = (double)c / (double)a;
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progress = progress / (_normalize ? 3.0 : 2.0);
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if (_normalize) {
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progress += 2.0 / 3.0;
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} else {
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progress += .5;
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}
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pbar.set_fraction (progress);
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}
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}
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gint
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ExportVideoDialog::audio_progress_display ()
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{
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string status_text;
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double progress = -1.0;
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switch (status->active_job) {
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case ExportStatus::Normalizing:
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pbar.set_text (_("Normalizing audio"));
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progress = ((float)status->current_postprocessing_cycle) / status->total_postprocessing_cycles;
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progress = (progress + 1.0) / 3.0;
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break;
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case ExportStatus::Exporting:
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pbar.set_text (_("Exporting audio"));
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progress = ((float)status->processed_samples_current_timespan) / status->total_samples_current_timespan;
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progress = progress / (_normalize ? 3.0 : 2.0);
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break;
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default:
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pbar.set_text (_("Exporting audio"));
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break;
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}
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if (progress < _previous_progress) {
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/* Work around gtk bug */
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pbar.hide ();
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pbar.show ();
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}
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_previous_progress = progress;
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if (progress >= 0) {
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pbar.set_fraction (progress);
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} else {
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pbar.set_pulse_step (.1);
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pbar.pulse ();
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}
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return TRUE;
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}
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void
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ExportVideoDialog::finished (int status)
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{
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delete _transcoder;
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_transcoder = 0;
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if (_aborted || status != 0) {
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if (!_aborted) {
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ARDOUR_UI::instance ()->popup_error (_("Video transcoding failed."));
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}
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::g_unlink (outfn_path_entry.get_text ().c_str ());
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::g_unlink (_insnd.c_str ());
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Gtk::Dialog::response (RESPONSE_CANCEL);
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} else {
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if (!debug_checkbox.get_active ()) {
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::g_unlink (_insnd.c_str ());
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}
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Gtk::Dialog::response (RESPONSE_ACCEPT);
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}
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}
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void
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ExportVideoDialog::launch_export ()
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{
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/* remember current settings.
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* needed because apply_state() acts on both:
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* "Videotimeline" and "Video Export" extra XML
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* as well as current _session settings
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*/
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_session->add_extra_xml (get_state ());
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string outfn = outfn_path_entry.get_text ();
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if (!confirm_video_outfn (*this, outfn)) {
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return;
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}
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vbox->hide ();
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cancel_button->hide ();
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transcode_button.hide ();
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pbar.set_size_request (300, -1);
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pbar.set_text (_("Exporting Audio..."));
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progress_box->show ();
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_aborted = false;
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_normalize = normalize_checkbox.get_active ();
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/* export audio track */
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ExportTimespanPtr tsp = _session->get_export_handler ()->add_timespan ();
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boost::shared_ptr<ExportChannelConfiguration> ccp = _session->get_export_handler ()->add_channel_config ();
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boost::shared_ptr<ARDOUR::ExportFilename> fnp = _session->get_export_handler ()->add_filename ();
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boost::shared_ptr<AudioGrapher::BroadcastInfo> b;
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XMLTree tree;
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string vtl_normalize = _normalize ? "true" : "false";
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string vtl_samplerate;
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switch (audio_sample_rate_combo.get_active_row_number ()) {
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case 0:
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vtl_samplerate = string_compose ("%1", _session->nominal_sample_rate ());
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break;
|
|
case 1:
|
|
vtl_samplerate = "44100";
|
|
break;
|
|
default:
|
|
vtl_samplerate = "48000";
|
|
break;
|
|
}
|
|
|
|
tree.read_buffer (std::string (
|
|
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
|
|
"<ExportFormatSpecification name=\"VTL-WAV-16\" id=\"3094591e-ccb9-4385-a93f-c9955ffeb1f0\">"
|
|
" <Encoding id=\"F_WAV\" type=\"T_Sndfile\" extension=\"wav\" name=\"WAV\" has-sample-format=\"true\" channel-limit=\"256\"/>"
|
|
" <SampleRate rate=\"" + vtl_samplerate + "\"/>"
|
|
" <SRCQuality quality=\"SRC_SincBest\"/>"
|
|
" <EncodingOptions>"
|
|
" <Option name=\"sample-format\" value=\"SF_16\"/>"
|
|
" <Option name=\"dithering\" value=\"D_None\"/>"
|
|
" <Option name=\"tag-metadata\" value=\"true\"/>"
|
|
" <Option name=\"tag-support\" value=\"false\"/>"
|
|
" <Option name=\"broadcast-info\" value=\"false\"/>"
|
|
" </EncodingOptions>"
|
|
" <Processing>"
|
|
" <Normalize enabled=\"" + vtl_normalize + "\" target=\"0\"/>"
|
|
" <Silence>"
|
|
" <Start>"
|
|
" <Trim enabled=\"false\"/>"
|
|
" <Add enabled=\"false\">"
|
|
" <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
|
|
" </Add>"
|
|
" </Start>"
|
|
" <End>"
|
|
" <Trim enabled=\"false\"/>"
|
|
" <Add enabled=\"false\">"
|
|
" <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
|
|
" </Add>"
|
|
" </End>"
|
|
" </Silence>"
|
|
" </Processing>"
|
|
"</ExportFormatSpecification>")
|
|
.c_str ());
|
|
|
|
boost::shared_ptr<ExportFormatSpecification> fmp = _session->get_export_handler ()->add_format (*tree.root ());
|
|
|
|
/* set up range */
|
|
samplepos_t start, end;
|
|
start = end = 0;
|
|
if (insnd_combo.get_active_row_number () == 1) {
|
|
_transcoder = new TranscodeFfmpeg (invid_path_entry.get_text ());
|
|
if (_transcoder->probe_ok () && _transcoder->get_fps () > 0) {
|
|
end = _transcoder->get_duration () * _session->nominal_sample_rate () / _transcoder->get_fps ();
|
|
} else {
|
|
warning << _("Export Video: Cannot query duration of video-file, using duration from timeline instead.") << endmsg;
|
|
end = ARDOUR_UI::instance ()->video_timeline->get_duration ();
|
|
}
|
|
if (_transcoder) {
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
}
|
|
|
|
sampleoffset_t av_offset = ARDOUR_UI::instance ()->video_timeline->get_offset ();
|
|
#if 0 /* DEBUG */
|
|
printf("audio-range -- AV offset: %lld\n", av_offset);
|
|
#endif
|
|
if (av_offset > 0) {
|
|
start = av_offset;
|
|
}
|
|
end += av_offset;
|
|
} else if (insnd_combo.get_active_row_number () == 2) {
|
|
start = ARDOUR_UI::instance ()->video_timeline->quantify_samples_to_apv (_export_range.start_sample ());
|
|
end = ARDOUR_UI::instance ()->video_timeline->quantify_samples_to_apv (_export_range.end_sample ());
|
|
}
|
|
if (end <= 0) {
|
|
start = _session->current_start_sample ();
|
|
end = _session->current_end_sample ();
|
|
}
|
|
#if 0 /* DEBUG */
|
|
printf("audio export-range %lld -> %lld\n", start, end);
|
|
#endif
|
|
|
|
const sampleoffset_t vstart = ARDOUR_UI::instance ()->video_timeline->get_offset ();
|
|
const sampleoffset_t vend = vstart + ARDOUR_UI::instance ()->video_timeline->get_duration ();
|
|
|
|
if ((start >= end) || (end < vstart) || (start > vend)) {
|
|
warning << _("Export Video: export-range does not include video.") << endmsg;
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
|
|
tsp->set_range (start, end);
|
|
tsp->set_name ("mysession");
|
|
tsp->set_range_id ("session");
|
|
|
|
/* add master outs as default */
|
|
IO* master_out = _session->master_out ()->output ().get ();
|
|
if (!master_out) {
|
|
warning << _("Export Video: No Master Out Ports to Connect for Audio Export") << endmsg;
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
for (uint32_t n = 0; n < master_out->n_ports ().n_audio (); ++n) {
|
|
PortExportChannel* channel = new PortExportChannel ();
|
|
channel->add_port (master_out->audio (n));
|
|
ExportChannelPtr chan_ptr (channel);
|
|
ccp->register_channel (chan_ptr);
|
|
}
|
|
|
|
/* outfile */
|
|
fnp->set_timespan (tsp);
|
|
fnp->set_label ("vtl");
|
|
fnp->include_label = true;
|
|
_insnd = fnp->get_path (fmp);
|
|
|
|
/* do sound export */
|
|
fmp->set_soundcloud_upload (false);
|
|
_session->get_export_handler ()->reset ();
|
|
_session->get_export_handler ()->add_export_config (tsp, ccp, fmp, fnp, b);
|
|
_session->get_export_handler ()->do_export ();
|
|
status = _session->get_export_status ();
|
|
|
|
_audio_progress_connection = Glib::signal_timeout ().connect (sigc::mem_fun (*this, &ExportVideoDialog::audio_progress_display), 100);
|
|
_previous_progress = 0.0;
|
|
while (status->running ()) {
|
|
if (_aborted) {
|
|
status->abort ();
|
|
}
|
|
if (gtk_events_pending ()) {
|
|
gtk_main_iteration ();
|
|
} else {
|
|
Glib::usleep (10000);
|
|
}
|
|
}
|
|
_audio_progress_connection.disconnect ();
|
|
status->finish (TRS_UI);
|
|
if (status->aborted ()) {
|
|
::g_unlink (_insnd.c_str ());
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
pbar.set_text (_("Encoding Video..."));
|
|
encode_video ();
|
|
}
|
|
|
|
void
|
|
ExportVideoDialog::encode_video ()
|
|
{
|
|
std::string outfn = outfn_path_entry.get_text ();
|
|
std::string invid = invid_path_entry.get_text ();
|
|
|
|
_transcoder = new TranscodeFfmpeg (invid);
|
|
if (!_transcoder->ffexec_ok ()) {
|
|
/* ffmpeg binary was not found. TranscodeFfmpeg prints a warning */
|
|
::g_unlink (_insnd.c_str ());
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
if (!_transcoder->probe_ok ()) {
|
|
/* video input file can not be read */
|
|
warning << _("Export Video: Video input file cannot be read.") << endmsg;
|
|
::g_unlink (_insnd.c_str ());
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
|
|
TranscodeFfmpeg::FFSettings ffs; /* = transcoder->default_encoder_settings(); */
|
|
ffs.clear ();
|
|
|
|
bool map = true;
|
|
|
|
sampleoffset_t av_offset = ARDOUR_UI::instance ()->video_timeline->get_offset ();
|
|
double duration_s = 0;
|
|
|
|
if (insnd_combo.get_active_row_number () == 0) {
|
|
/* session start to session end */
|
|
samplecnt_t duration_f = _session->current_end_sample () - _session->current_start_sample ();
|
|
duration_s = (double)duration_f / (double)_session->nominal_sample_rate ();
|
|
} else if (insnd_combo.get_active_row_number () == 2) {
|
|
/* selected range */
|
|
duration_s = _export_range.length_samples () / (double)_session->nominal_sample_rate ();
|
|
} else {
|
|
/* video start to end */
|
|
samplecnt_t duration_f = ARDOUR_UI::instance ()->video_timeline->get_duration ();
|
|
if (av_offset < 0) {
|
|
duration_f += av_offset;
|
|
}
|
|
duration_s = (double)duration_f / (double)_session->nominal_sample_rate ();
|
|
}
|
|
|
|
std::ostringstream osstream;
|
|
osstream << duration_s;
|
|
ffs["-t"] = osstream.str ();
|
|
|
|
_transcoder->set_duration (duration_s * _transcoder->get_fps ());
|
|
|
|
if (insnd_combo.get_active_row_number () == 0 || insnd_combo.get_active_row_number () == 2) {
|
|
samplepos_t start, snend;
|
|
const sampleoffset_t vid_duration = ARDOUR_UI::instance ()->video_timeline->get_duration ();
|
|
if (insnd_combo.get_active_row_number () == 0) {
|
|
start = _session->current_start_sample ();
|
|
snend = _session->current_end_sample ();
|
|
} else {
|
|
start = _export_range.start_sample ();
|
|
snend = _export_range.end_sample ();
|
|
}
|
|
|
|
#if 0 /* DEBUG */
|
|
printf("AV offset: %lld Vid-len: %lld Vid-end: %lld || start:%lld || end:%lld\n",
|
|
av_offset, vid_duration, av_offset+vid_duration, start, snend); // XXX
|
|
#endif
|
|
|
|
if (av_offset > start && av_offset + vid_duration < snend) {
|
|
_transcoder->set_leadinout ((av_offset - start) / (double)_session->nominal_sample_rate (),
|
|
(snend - (av_offset + vid_duration)) / (double)_session->nominal_sample_rate ());
|
|
} else if (av_offset > start) {
|
|
_transcoder->set_leadinout ((av_offset - start) / (double)_session->nominal_sample_rate (), 0);
|
|
} else if (av_offset + vid_duration < snend) {
|
|
_transcoder->set_leadinout (0, (snend - (av_offset + vid_duration)) / (double)_session->nominal_sample_rate ());
|
|
_transcoder->set_avoffset ((av_offset - start) / (double)_session->nominal_sample_rate ());
|
|
}
|
|
#if 0
|
|
else if (start > av_offset) {
|
|
std::ostringstream osstream; osstream << ((start - av_offset) / (double)_session->nominal_sample_rate());
|
|
ffs["-ss"] = osstream.str();
|
|
}
|
|
#endif
|
|
else {
|
|
_transcoder->set_avoffset ((av_offset - start) / (double)_session->nominal_sample_rate ());
|
|
}
|
|
|
|
} else if (av_offset < 0) {
|
|
/* from 00:00:00:00 to video-end */
|
|
_transcoder->set_avoffset (av_offset / (double)_session->nominal_sample_rate ());
|
|
}
|
|
|
|
/* NOTE: type (MetaDataMap) == type (FFSettings) == map<string, string> */
|
|
ARDOUR::SessionMetadata::MetaDataMap meta = _transcoder->default_meta_data ();
|
|
if (meta_checkbox.get_active ()) {
|
|
ARDOUR::SessionMetadata* session_data = ARDOUR::SessionMetadata::Metadata ();
|
|
session_data->av_export_tag (meta);
|
|
}
|
|
|
|
if (debug_checkbox.get_active ()) {
|
|
_transcoder->set_debug (true);
|
|
}
|
|
|
|
if (copy_video_codec_checkbox.get_active ()) {
|
|
ffs["-codec:v"] = "copy";
|
|
}
|
|
|
|
if (audio_bitrate_combo.get_active_text () != _("(default)")) {
|
|
ffs["-b:a"] = audio_bitrate_combo.get_active_text ();
|
|
}
|
|
|
|
_transcoder->Progress.connect (*this, invalidator (*this), boost::bind (&ExportVideoDialog::update_progress, this, _1, _2), gui_context ());
|
|
_transcoder->Finished.connect (*this, invalidator (*this), boost::bind (&ExportVideoDialog::finished, this, _1), gui_context ());
|
|
|
|
if (!_transcoder->encode (outfn, _insnd, invid, ffs, meta, map)) {
|
|
ARDOUR_UI::instance ()->popup_error (_("Transcoding failed."));
|
|
delete _transcoder;
|
|
_transcoder = 0;
|
|
Gtk::Dialog::response (RESPONSE_CANCEL);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void
|
|
ExportVideoDialog::open_outfn_dialog ()
|
|
{
|
|
FileChooserDialog dialog (_("Save Exported Video File"), FILE_CHOOSER_ACTION_SAVE);
|
|
Gtkmm2ext::add_volume_shortcuts (dialog);
|
|
dialog.set_filename (outfn_path_entry.get_text ());
|
|
|
|
dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
|
|
dialog.add_button (Stock::OK, RESPONSE_OK);
|
|
|
|
int result = dialog.run ();
|
|
|
|
if (result == RESPONSE_OK) {
|
|
std::string filename = dialog.get_filename ();
|
|
|
|
if (filename.length ()) {
|
|
outfn_path_entry.set_text (filename);
|
|
}
|
|
std::string ext = get_file_extension (filename);
|
|
if (ext != "mp4" || ext != "mov" || ext != "mkv") {
|
|
dialog.hide ();
|
|
ArdourMessageDialog msg (_("The file extension defines the format and codec.\nPrefer to use .mp4, .mov or .mkv. Otherwise encoding may fail."));
|
|
msg.run ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
ExportVideoDialog::open_invid_dialog ()
|
|
{
|
|
FileChooserDialog dialog (_("Input Video File"), FILE_CHOOSER_ACTION_OPEN);
|
|
Gtkmm2ext::add_volume_shortcuts (dialog);
|
|
dialog.set_filename (invid_path_entry.get_text ());
|
|
|
|
dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
|
|
dialog.add_button (Stock::OK, RESPONSE_OK);
|
|
|
|
int result = dialog.run ();
|
|
|
|
if (result == RESPONSE_OK) {
|
|
std::string filename = dialog.get_filename ();
|
|
if (!filename.empty ()) {
|
|
invid_path_entry.set_text (filename);
|
|
}
|
|
}
|
|
}
|