2 Copyright (C) 2010 Paul Davis
3 Author: Robin Gareus <robin@gareus.org>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include <sys/types.h>
30 #include <sigc++/bind.h>
32 #include <glib/gstdio.h>
34 #include "pbd/error.h"
35 #include "pbd/convert.h"
36 #include "gtkmm2ext/utils.h"
37 #include "ardour/session_directory.h"
38 #include "ardour/profile.h"
39 #include "ardour/template_utils.h"
40 #include "ardour/session.h"
41 #include "ardour_ui.h"
42 #include "gui_thread.h"
44 #include "ardour/export_handler.h"
45 #include "ardour/export_status.h"
46 #include "ardour/export_timespan.h"
47 #include "ardour/export_channel_configuration.h"
48 #include "ardour/export_format_specification.h"
49 #include "ardour/export_filename.h"
50 #include "ardour/route.h"
51 #include "ardour/session_metadata.h"
52 #include "ardour/broadcast_info.h"
56 #include "export_video_dialog.h"
57 #include "utils_videotl.h"
63 using namespace ARDOUR;
64 using namespace VideoUtils;
66 ExportVideoDialog::ExportVideoDialog (Session* s, TimeSelection &tme, bool range)
67 : ArdourDialog (_("Export Video File "))
69 , outfn_path_label (_("File:"), Gtk::ALIGN_LEFT)
70 , outfn_browse_button (_("Browse"))
71 , invid_path_label (_("Video:"), Gtk::ALIGN_LEFT)
72 , invid_browse_button (_("Browse"))
73 , transcode_button (_("Export"))
74 , abort_button (_("Abort"))
75 , scale_checkbox (_("Scale Video (W x H):"))
76 , width_adjustment (768, 128, 1920, 1, 16, 0)
77 , width_spinner (width_adjustment)
78 , height_adjustment (576, 128, 1920, 1, 16, 0)
79 , height_spinner (height_adjustment)
80 , aspect_checkbox (_("Set Aspect Ratio:"))
81 , normalize_checkbox (_("Normalize Audio"))
82 , twopass_checkbox (_("2 Pass Encoding"))
83 , optimizations_checkbox (_("Codec Optimizations:"))
84 , optimizations_label ("-")
85 , deinterlace_checkbox (_("Deinterlace"))
86 , bframes_checkbox (_("Use [2] B-frames (MPEG 2 or 4 only)"))
87 , fps_checkbox (_("Override FPS (Default is to retain FPS from the input video file):"))
88 , meta_checkbox (_("Include Session Metadata"))
89 #if 1 /* tentative debug mode */
90 , debug_checkbox (_("Debug Mode: Print ffmpeg command and output to stdout."))
95 set_name ("ExportVideoDialog");
97 set_skip_taskbar_hint (true);
98 set_resizable (false);
101 vbox = manage (new VBox);
102 VBox* options_box = manage (new VBox);
105 /* check if ffmpeg can be found */
106 transcoder = new TranscodeFfmpeg("");
107 if (!transcoder->ffexec_ok()) {
108 l = manage (new Label (_("No ffprobe or ffmpeg executables could be found on this system. Video Export is not possible until you install those tools. See the Log window for more information."), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
110 vbox->pack_start (*l, false, false, 8);
111 get_vbox()->pack_start (*vbox, false, false);
112 add_button (Stock::OK, RESPONSE_CANCEL);
113 show_all_children ();
116 delete transcoder; transcoder = 0;
118 l = manage (new Label (_("<b>Output:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
119 l->set_use_markup ();
120 vbox->pack_start (*l, false, false, 4);
122 path_hbox = manage (new HBox);
123 path_hbox->pack_start (outfn_path_label, false, false, 3);
124 path_hbox->pack_start (outfn_path_entry, true, true, 3);
125 path_hbox->pack_start (outfn_browse_button, false, false, 3);
126 vbox->pack_start (*path_hbox, false, false, 2);
128 l = manage (new Label (_("<b>Input:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
129 l->set_use_markup ();
130 vbox->pack_start (*l, false, false, 4);
132 path_hbox = manage (new HBox);
133 path_hbox->pack_start (invid_path_label, false, false, 3);
134 path_hbox->pack_start (invid_path_entry, true, true, 3);
135 path_hbox->pack_start (invid_browse_button, false, false, 3);
136 vbox->pack_start (*path_hbox, false, false, 2);
138 path_hbox = manage (new HBox);
139 l = manage (new Label (_("Audio:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
140 path_hbox->pack_start (*l, false, false, 3);
141 l = manage (new Label (_("Master Bus"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
142 path_hbox->pack_start (*l, false, false, 2);
143 vbox->pack_start (*path_hbox, false, false, 2);
145 insnd_combo.set_name ("PaddedButton");
146 insnd_combo.append_text (string_compose (_("from the %1 session's start to the session's end"), PROGRAM_NAME));
148 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
149 if (av_offset < 0 ) {
150 insnd_combo.append_text (_("from 00:00:00:00 to the video's end"));
152 insnd_combo.append_text (_("from the video's start to the video's end"));
154 if (!export_range.empty()) {
155 insnd_combo.append_text (_("Selected range")); // TODO show export_range.start() -> export_range.end_frame()
158 insnd_combo.set_active(2);
160 insnd_combo.set_active(0);
163 outfn_path_entry.set_width_chars(38);
164 outfn_path_entry.set_text (_session->session_directory().export_path() + G_DIR_SEPARATOR +"export.avi");
166 XMLNode* node = _session->extra_xml (X_("Videotimeline"));
168 bool filenameset = false;
169 if (node->property(X_("OriginalVideoFile"))) {
170 std::string filename = node->property(X_("OriginalVideoFile"))->value();
171 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
172 invid_path_entry.set_text (filename);
177 && node->property(X_("Filename"))
178 && node->property(X_("LocalFile"))
179 && node->property(X_("LocalFile"))->value() == X_("1")
181 std::string filename = node->property(X_("Filename"))->value();
182 if (filename.at(0) != G_DIR_SEPARATOR) {
183 filename = Glib::build_filename (_session->session_directory().video_path(), filename);
185 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
186 invid_path_entry.set_text (filename);
191 invid_path_entry.set_text (X_(""));
195 l = manage (new Label (_("<b>Settings:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
196 l->set_use_markup ();
197 options_box->pack_start (*l, false, true, 4);
199 Table* t = manage (new Table (4, 12));
202 options_box->pack_start (*t, true, true, 4);
203 l = manage (new Label (_("Range:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
204 t->attach (*l, 0, 1, ty, ty+1);
205 t->attach (insnd_combo, 1, 4, ty, ty+1); ty++;
206 l = manage (new Label (_("Preset:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
207 t->attach (*l, 0, 1, ty, ty+1);
208 t->attach (preset_combo, 1, 4, ty, ty+1); ty++;
209 l = manage (new Label (_("Video Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
210 t->attach (*l, 0, 1, ty, ty+1);
211 t->attach (video_codec_combo, 1, 2, ty, ty+1);
212 l = manage (new Label (_("Video KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
213 t->attach (*l, 2, 3, ty, ty+1);
214 t->attach (video_bitrate_combo, 3, 4, ty, ty+1); ty++;
215 l = manage (new Label (_("Audio Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
216 t->attach (*l, 0, 1, ty, ty+1);
217 t->attach (audio_codec_combo, 1, 2, ty, ty+1);
218 l = manage (new Label (_("Audio KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
219 t->attach (*l, 2, 3, ty, ty+1);
220 t->attach (audio_bitrate_combo, 3, 4, ty, ty+1); ty++;
221 l = manage (new Label (_("Audio Samplerate:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
222 t->attach (*l, 0, 1, ty, ty+1);
223 t->attach (audio_samplerate_combo, 1, 2, ty, ty+1);
224 t->attach (normalize_checkbox, 2, 4, ty, ty+1); ty++;
225 t->attach (scale_checkbox, 0, 2, ty, ty+1);
226 t->attach (width_spinner, 2, 3, ty, ty+1);
227 t->attach (height_spinner, 3, 4, ty, ty+1); ty++;
228 t->attach (fps_checkbox, 0, 3, ty, ty+1);
229 t->attach (fps_combo, 3, 4, ty, ty+1); ty++;
230 t->attach (twopass_checkbox, 0, 2, ty, ty+1);
231 t->attach (aspect_checkbox, 2, 3, ty, ty+1);
232 t->attach (aspect_combo, 3, 4, ty, ty+1); ty++;
233 t->attach (bframes_checkbox, 0, 2, ty, ty+1);
234 t->attach (deinterlace_checkbox, 2, 4, ty, ty+1); ty++;
235 t->attach (meta_checkbox, 2, 4, ty, ty+1); ty++;
236 t->attach (optimizations_checkbox, 0, 1, ty, ty+1);
237 t->attach (optimizations_label, 1, 4, ty, ty+1); ty++;
238 #if 1 /* tentative debug mode */
239 t->attach (debug_checkbox, 0, 4, ty, ty+1); ty++;
242 preset_combo.set_name ("PaddedButton");
243 preset_combo.append_text("none");
244 preset_combo.append_text("dvd-mp2");
245 preset_combo.append_text("dvd-NTSC");
246 preset_combo.append_text("dvd-PAL");
247 preset_combo.append_text("flv");
248 preset_combo.append_text("mpeg4");
249 preset_combo.append_text("ogg");
250 preset_combo.append_text("you-tube");
251 preset_combo.set_active(0);
253 audio_codec_combo.set_name ("PaddedButton");
254 audio_codec_combo.append_text("ac3");
255 audio_codec_combo.append_text("aac");
256 audio_codec_combo.append_text("libmp3lame");
257 audio_codec_combo.append_text("libvorbis");
258 audio_codec_combo.append_text("mp2");
259 audio_codec_combo.append_text("pcm_s16le");
260 audio_codec_combo.set_active(2);
262 video_codec_combo.set_name ("PaddedButton");
263 video_codec_combo.append_text("flv");
264 video_codec_combo.append_text("libtheora");
265 video_codec_combo.append_text("mjpeg");
266 video_codec_combo.append_text("mpeg2video");
267 video_codec_combo.append_text("mpeg4");
268 video_codec_combo.append_text("h264");
269 video_codec_combo.append_text("vpx (webm)");
270 video_codec_combo.append_text("copy");
271 video_codec_combo.set_active(4);
273 audio_bitrate_combo.set_name ("PaddedButton");
274 audio_bitrate_combo.append_text("64k");
275 audio_bitrate_combo.append_text("128k");
276 audio_bitrate_combo.append_text("192k");
277 audio_bitrate_combo.append_text("256k");
278 audio_bitrate_combo.append_text("320k");
279 audio_bitrate_combo.set_active(2);
281 audio_samplerate_combo.set_name ("PaddedButton");
282 audio_samplerate_combo.append_text("22050");
283 audio_samplerate_combo.append_text("44100");
284 audio_samplerate_combo.append_text("48000");
285 audio_samplerate_combo.set_active(2);
287 video_bitrate_combo.set_name ("PaddedButton");
288 video_bitrate_combo.append_text("200k");
289 video_bitrate_combo.append_text("800k");
290 video_bitrate_combo.append_text("2000k");
291 video_bitrate_combo.append_text("5000k");
292 video_bitrate_combo.append_text("8000k");
293 video_bitrate_combo.append_text("retain");
294 video_bitrate_combo.set_active(3);
296 fps_combo.set_name ("PaddedButton");
297 fps_combo.append_text("23.976");
298 fps_combo.append_text("24");
299 fps_combo.append_text("24.976");
300 fps_combo.append_text("25");
301 fps_combo.append_text("29.97");
302 fps_combo.append_text("30");
303 fps_combo.append_text("59.94");
304 fps_combo.append_text("60");
305 float tcfps = _session->timecode_frames_per_second();
306 if (fabs(tcfps - 23.976) < 0.01) { fps_combo.set_active(0); }
307 else if (fabs(tcfps - 24.0 ) < 0.01) { fps_combo.set_active(1); }
308 else if (fabs(tcfps - 24.976) < 0.01) { fps_combo.set_active(2); }
309 else if (fabs(tcfps - 25.0 ) < 0.01) { fps_combo.set_active(3); }
310 else if (fabs(tcfps - 29.97 ) < 0.01) { fps_combo.set_active(4); }
311 else if (fabs(tcfps - 30.0 ) < 0.01) { fps_combo.set_active(5); }
312 else if (fabs(tcfps - 59.94 ) < 0.01) { fps_combo.set_active(6); }
313 else if (fabs(tcfps - 60.0 ) < 0.01) { fps_combo.set_active(7); }
314 else { fps_combo.set_active(5); }
316 aspect_combo.set_name ("PaddedButton");
317 aspect_combo.append_text("4:3");
318 aspect_combo.append_text("16:9");
319 aspect_combo.set_active(1);
321 optimizations_checkbox.set_sensitive(false);
322 scale_checkbox_toggled();
323 aspect_checkbox_toggled();
324 fps_checkbox_toggled();
325 video_codec_combo_changed();
327 vbox->pack_start (*options_box, false, true, 4);
328 get_vbox()->set_spacing (4);
329 get_vbox()->pack_start (*vbox, false, false);
331 progress_box = manage (new VBox);
332 progress_box->pack_start (pbar, false, false);
333 progress_box->pack_start (abort_button, false, false);
334 get_vbox()->pack_start (*progress_box, false, false);
336 scale_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::scale_checkbox_toggled));
337 aspect_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::aspect_checkbox_toggled));
338 fps_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::fps_checkbox_toggled));
339 preset_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::preset_combo_changed));
340 video_codec_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::video_codec_combo_changed));
341 outfn_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_outfn_dialog));
342 invid_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_invid_dialog));
343 transcode_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::launch_export));
344 abort_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::abort_clicked));
346 cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
347 get_action_area()->pack_start (transcode_button, false, false);
348 show_all_children ();
349 progress_box->hide();
352 ExportVideoDialog::~ExportVideoDialog ()
354 if (transcoder) { delete transcoder; transcoder = 0;}
358 ExportVideoDialog::on_show ()
364 ExportVideoDialog::abort_clicked ()
368 transcoder->cancel();
373 ExportVideoDialog::update_progress (framecnt_t c, framecnt_t a)
375 if (a == 0 || c > a) {
376 pbar.set_pulse_step(.1);
379 double progress = (double)c / (double) a;
380 progress = progress / ((twopass ? 2.0 : 1.0) + (normalize ? 2.0 : 1.0));
381 if (normalize && twopass) progress += (firstpass ? .5 : .75);
382 else if (normalize) progress += 2.0/3.0;
383 else if (twopass) progress += (firstpass ? 1.0/3.0 : 2.0/3.0);
386 pbar.set_fraction (progress);
392 ExportVideoDialog::audio_progress_display ()
394 std::string status_text;
395 double progress = 0.0;
396 if (status->normalizing) {
397 pbar.set_text (_("Normalizing audio"));
398 progress = ((float) status->current_normalize_cycle) / status->total_normalize_cycles;
399 progress = progress / (twopass ? 4.0 : 3.0) + (twopass ? .25 : 1.0/3.0);
401 pbar.set_text (_("Exporting audio"));
402 progress = ((float) status->processed_frames_current_timespan) / status->total_frames_current_timespan;
403 progress = progress / ((twopass ? 2.0 : 1.0) + (normalize ? 2.0 : 1.0));
405 if (progress < previous_progress) {
406 // Work around gtk bug
410 previous_progress = progress;
411 pbar.set_fraction (progress);
416 ExportVideoDialog::finished ()
419 ::g_unlink(outfn_path_entry.get_text().c_str());
420 ::g_unlink (insnd.c_str());
421 Gtk::Dialog::response(RESPONSE_CANCEL);
422 } else if (twopass && firstpass) {
424 if (transcoder) { delete transcoder; transcoder = 0;}
427 if (twopass_checkbox.get_active()) {
428 std::string outfn = outfn_path_entry.get_text();
429 std::string p2log = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
430 ::g_unlink (p2log.c_str());
432 ::g_unlink (insnd.c_str());
433 Gtk::Dialog::response(RESPONSE_ACCEPT);
438 ExportVideoDialog::launch_export ()
440 std::string outfn = outfn_path_entry.get_text();
441 if (!confirm_video_outfn(outfn)) { return; }
444 cancel_button->hide();
445 transcode_button.hide();
446 pbar.set_size_request(300,-1);
447 pbar.set_text(_("Exporting Audio..."));
448 progress_box->show();
450 twopass = twopass_checkbox.get_active();
452 normalize = normalize_checkbox.get_active();
454 /* export audio track */
455 ExportTimespanPtr tsp = _session->get_export_handler()->add_timespan();
456 boost::shared_ptr<ExportChannelConfiguration> ccp = _session->get_export_handler()->add_channel_config();
457 boost::shared_ptr<ARDOUR::ExportFilename> fnp = _session->get_export_handler()->add_filename();
458 boost::shared_ptr<AudioGrapher::BroadcastInfo> b;
460 std::string vtl_samplerate = audio_samplerate_combo.get_active_text();
461 std::string vtl_normalize = normalize ? "true" : "false";
462 tree.read_buffer(std::string(
463 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
464 "<ExportFormatSpecification name=\"VTL-WAV-16\" id=\"3094591e-ccb9-4385-a93f-c9955ffeb1f0\">"
465 " <Encoding id=\"F_WAV\" type=\"T_Sndfile\" extension=\"wav\" name=\"WAV\" has-sample-format=\"true\" channel-limit=\"256\"/>"
466 " <SampleRate rate=\""+ vtl_samplerate +"\"/>"
467 " <SRCQuality quality=\"SRC_SincBest\"/>"
469 " <Option name=\"sample-format\" value=\"SF_16\"/>"
470 " <Option name=\"dithering\" value=\"D_None\"/>"
471 " <Option name=\"tag-metadata\" value=\"true\"/>"
472 " <Option name=\"tag-support\" value=\"false\"/>"
473 " <Option name=\"broadcast-info\" value=\"false\"/>"
474 " </EncodingOptions>"
476 " <Normalize enabled=\""+ vtl_normalize +"\" target=\"0\"/>"
479 " <Trim enabled=\"false\"/>"
480 " <Add enabled=\"false\">"
481 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
485 " <Trim enabled=\"false\"/>"
486 " <Add enabled=\"false\">"
487 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
492 "</ExportFormatSpecification>"
494 boost::shared_ptr<ExportFormatSpecification> fmp = _session->get_export_handler()->add_format(*tree.root());
497 framepos_t start, end;
499 if (insnd_combo.get_active_row_number() == 1) {
500 transcoder = new TranscodeFfmpeg(invid_path_entry.get_text());
501 if (transcoder->probe_ok() && transcoder->get_fps() > 0) {
502 end = transcoder->get_duration() * _session->nominal_frame_rate() / transcoder->get_fps();
504 warning << _("Export Video: Cannot query duration of video-file, using duration from timeline instead.") << endmsg;
505 end = ARDOUR_UI::instance()->video_timeline->get_duration();
507 if (transcoder) {delete transcoder; transcoder = 0;}
509 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
511 printf("audio-range -- AV offset: %lld\n", av_offset);
518 else if (insnd_combo.get_active_row_number() == 2) {
519 start = ARDOUR_UI::instance()->video_timeline->quantify_frames_to_apv(export_range.start());
520 end = ARDOUR_UI::instance()->video_timeline->quantify_frames_to_apv(export_range.end_frame());
523 start = _session->current_start_frame();
524 end = _session->current_end_frame();
527 printf("audio export-range %lld -> %lld\n", start, end);
530 const frameoffset_t vstart = ARDOUR_UI::instance()->video_timeline->get_offset();
531 const frameoffset_t vend = vstart + ARDOUR_UI::instance()->video_timeline->get_duration();
533 if ( (start >= end) || (end < vstart) || (start > vend)) {
534 warning << _("Export Video: export-range does not include video.") << endmsg;
535 Gtk::Dialog::response(RESPONSE_CANCEL);
539 tsp->set_range (start, end);
540 tsp->set_name ("mysession");
541 tsp->set_range_id ("session");
543 /* add master outs as default */
544 IO* master_out = _session->master_out()->output().get();
546 warning << _("Export Video: No Master Out Ports to Connect for Audio Export") << endmsg;
547 Gtk::Dialog::response(RESPONSE_CANCEL);
550 for (uint32_t n = 0; n < master_out->n_ports().n_audio(); ++n) {
551 PortExportChannel * channel = new PortExportChannel ();
552 channel->add_port (master_out->audio (n));
553 ExportChannelPtr chan_ptr (channel);
554 ccp->register_channel (chan_ptr);
558 fnp->set_timespan(tsp);
559 fnp->set_label("vtl");
560 fnp->include_label = true;
561 insnd = fnp->get_path(fmp);
563 /* do sound export */
564 _session->get_export_handler()->add_export_config (tsp, ccp, fmp, fnp, b);
565 _session->get_export_handler()->do_export();
566 status = _session->get_export_status ();
568 audio_progress_connection = Glib::signal_timeout().connect (sigc::mem_fun(*this, &ExportVideoDialog::audio_progress_display), 100);
569 previous_progress = 0.0;
570 while (status->running) {
571 if (aborted) { status->abort(); }
572 if (gtk_events_pending()) {
573 gtk_main_iteration ();
575 Glib::usleep (10000);
578 audio_progress_connection.disconnect();
580 if (status->aborted()) {
581 ::g_unlink (insnd.c_str());
582 Gtk::Dialog::response(RESPONSE_CANCEL);
585 pbar.set_text (_("Encoding Video..."));
590 ExportVideoDialog::encode_pass (int pass)
592 std::string outfn = outfn_path_entry.get_text();
593 std::string invid = invid_path_entry.get_text();
595 transcoder = new TranscodeFfmpeg(invid);
596 if (!transcoder->ffexec_ok()) {
597 /* ffmpeg binary was not found. TranscodeFfmpeg prints a warning */
598 ::g_unlink (insnd.c_str());
599 Gtk::Dialog::response(RESPONSE_CANCEL);
602 if (!transcoder->probe_ok()) {
603 /* video input file can not be read */
604 warning << _("Export Video: Video input file cannot be read.") << endmsg;
605 ::g_unlink (insnd.c_str());
606 Gtk::Dialog::response(RESPONSE_CANCEL);
610 std::string preset = preset_combo.get_active_text();
611 TranscodeFfmpeg::FFSettings ffs ; /* = transcoder->default_encoder_settings(); */
614 if (fps_checkbox.get_active()) {
615 ffs["-r"] = fps_combo.get_active_text();
618 if (scale_checkbox.get_active()) {
619 ffs["-s"] = string_compose("%1x%2", width_spinner.get_value(), height_spinner.get_value());
621 ffs["-vcodec"] = video_codec_combo.get_active_text();
622 ffs["-acodec"] = audio_codec_combo.get_active_text();
624 if (video_bitrate_combo.get_active_text() == "retain" ) {
625 ffs["-qscale"] = "0";
627 ffs["-b:v"] = video_bitrate_combo.get_active_text();
629 ffs["-b:a"] = audio_bitrate_combo.get_active_text();
631 if (audio_codec_combo.get_active_text() == "aac" ) {
632 ffs["-strict"] = "-2";
635 if (video_codec_combo.get_active_text() == "h264" ) {
636 ffs["-vcodec"] = "libx264";
638 else if (video_codec_combo.get_active_text() == "vpx (webm)" ) {
639 ffs["-vcodec"] = "libvpx";
645 if (optimizations_checkbox.get_active()) {
646 if (video_codec_combo.get_active_text() == "mpeg2video") {
648 ffs["-trellis"] = "2";
650 ffs["-subcmp"] = "2";
652 else if (video_codec_combo.get_active_text() == "mpeg4") {
654 ffs["-flags"] = "+mv4+aic";
655 ffs["-trellis"] = "2";
657 ffs["-subcmp"] = "2";
660 else if (video_codec_combo.get_active_text() == "flv") {
663 ffs["-subcmp"] = "2";
664 ffs["-trellis"] = "2";
665 ffs["-flags"] = "+aic+mv0+mv4";
670 if (bframes_checkbox.get_active() && (
671 video_codec_combo.get_active_text() == "mpeg2video"
672 || video_codec_combo.get_active_text() == "mpeg4"
677 if (preset == "dvd-PAL") {
678 ffs.clear(); /* ignore all prev settings */
679 ffs["-target"] = "pal-dvd";
680 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
682 else if (preset == "dvd-NTSC") {
683 ffs.clear(); /* ignore all prev settings */
684 ffs["-target"] = "ntsc-dvd";
685 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
688 if (aspect_checkbox.get_active()) {
689 ffs["-aspect"] = aspect_combo.get_active_text();
691 if (deinterlace_checkbox.get_active()) {
692 ffs["-deinterlace"] = "-y"; // we use '-y' as dummy parameter for non key/value options
696 if (pass == 1 && twopass) {
697 pbar.set_text (_("Encoding Video.. Pass 1/2"));
701 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
702 ffs["-f"] = get_file_extension(invid).empty()?"mov":get_file_extension(invid);
703 #ifdef PLATFORM_WINDOWS
708 } else if (pass == 2) {
709 pbar.set_text (_("Encoding Video.. Pass 2/2"));
711 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
714 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
715 double duration_s = 0;
717 if (insnd_combo.get_active_row_number() == 0) {
718 /* session start to session end */
719 framecnt_t duration_f = _session->current_end_frame() - _session->current_start_frame();
720 duration_s = (double)duration_f / (double)_session->nominal_frame_rate();
721 } else if (insnd_combo.get_active_row_number() == 2) {
723 duration_s = export_range.length() / (double)_session->nominal_frame_rate();
725 /* video start to end */
726 framecnt_t duration_f = ARDOUR_UI::instance()->video_timeline->get_duration();
727 if (av_offset < 0 ) {
728 duration_f += av_offset;
730 duration_s = (double)duration_f / (double)_session->nominal_frame_rate();
733 std::ostringstream osstream; osstream << duration_s;
734 ffs["-t"] = osstream.str();
735 if (fps_checkbox.get_active()) {
736 transcoder->set_duration(duration_s * atof(fps_combo.get_active_text()));
738 transcoder->set_duration(duration_s * transcoder->get_fps());
741 if (insnd_combo.get_active_row_number() == 0 || insnd_combo.get_active_row_number() == 2) {
742 framepos_t start, snend;
743 const frameoffset_t vid_duration = ARDOUR_UI::instance()->video_timeline->get_duration();
744 if (insnd_combo.get_active_row_number() == 0) {
745 start = _session->current_start_frame();
746 snend = _session->current_end_frame();
748 start = export_range.start();
749 snend = export_range.end_frame();
753 printf("AV offset: %lld Vid-len: %lld Vid-end: %lld || start:%lld || end:%lld\n",
754 av_offset, vid_duration, av_offset+vid_duration, start, snend); // XXX
757 if (av_offset > start && av_offset + vid_duration < snend) {
758 transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_frame_rate(),
759 (snend - (av_offset + vid_duration)) / (double)_session->nominal_frame_rate());
760 } else if (av_offset > start) {
761 transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_frame_rate(), 0);
762 } else if (av_offset + vid_duration < snend) {
763 transcoder->set_leadinout(0, (snend - (av_offset + vid_duration)) / (double)_session->nominal_frame_rate());
764 transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_frame_rate());
767 else if (start > av_offset) {
768 std::ostringstream osstream; osstream << ((start - av_offset) / (double)_session->nominal_frame_rate());
769 ffs["-ss"] = osstream.str();
773 transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_frame_rate());
776 } else if (av_offset < 0) {
777 /* from 00:00:00:00 to video-end */
778 transcoder->set_avoffset(av_offset / (double)_session->nominal_frame_rate());
781 TranscodeFfmpeg::FFSettings meta = transcoder->default_meta_data();
782 if (meta_checkbox.get_active()) {
783 ARDOUR::SessionMetadata * session_data = ARDOUR::SessionMetadata::Metadata();
784 if (session_data->year() > 0 ) {
785 std::ostringstream osstream; osstream << session_data->year();
786 meta["year"] = osstream.str();
788 if (session_data->track_number() > 0 ) {
789 std::ostringstream osstream; osstream << session_data->track_number();
790 meta["track"] = osstream.str();
792 if (session_data->disc_number() > 0 ) {
793 std::ostringstream osstream; osstream << session_data->disc_number();
794 meta["disc"] = osstream.str();
796 if (!session_data->title().empty()) {meta["title"] = session_data->title();}
797 if (!session_data->artist().empty()) {meta["author"] = session_data->artist();}
798 if (!session_data->album_artist().empty()) {meta["album_artist"] = session_data->album_artist();}
799 if (!session_data->album().empty()) {meta["album"] = session_data->album();}
800 if (!session_data->genre().empty()) {meta["genre"] = session_data->genre();}
801 if (!session_data->composer().empty()) {meta["composer"] = session_data->composer();}
802 if (!session_data->comment().empty()) {meta["comment"] = session_data->comment();}
803 if (!session_data->copyright().empty()) {meta["copyright"] = session_data->copyright();}
804 if (!session_data->subtitle().empty()) {meta["description"] = session_data->subtitle();}
807 #if 1 /* tentative debug mode */
808 if (debug_checkbox.get_active()) {
809 transcoder->set_debug(true);
813 transcoder->Progress.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::update_progress , this, _1, _2), gui_context());
814 transcoder->Finished.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::finished, this), gui_context());
815 if (!transcoder->encode(outfn, insnd, invid, ffs, meta, map)) {
816 ARDOUR_UI::instance()->popup_error(_("Transcoding failed."));
817 Gtk::Dialog::response(RESPONSE_CANCEL);
823 ExportVideoDialog::change_file_extension (std::string ext)
825 outfn_path_entry.set_text (
826 strip_file_extension(outfn_path_entry.get_text()) + ext
831 ExportVideoDialog::scale_checkbox_toggled ()
833 width_spinner.set_sensitive(scale_checkbox.get_active());
834 height_spinner.set_sensitive(scale_checkbox.get_active());
838 ExportVideoDialog::fps_checkbox_toggled ()
840 fps_combo.set_sensitive(fps_checkbox.get_active());
844 ExportVideoDialog::aspect_checkbox_toggled ()
846 aspect_combo.set_sensitive(aspect_checkbox.get_active());
850 ExportVideoDialog::video_codec_combo_changed ()
852 if (( video_codec_combo.get_active_text() == "mpeg4"
853 ||video_codec_combo.get_active_text() == "mpeg2video"
855 preset_combo.get_active_text() == "dvd-PAL"
856 ||preset_combo.get_active_text() == "dvd-NTSC"
858 bframes_checkbox.set_sensitive(true);
859 optimizations_checkbox.set_sensitive(true);
860 if (video_codec_combo.get_active_text() == "mpeg2video") {
861 optimizations_label.set_text("-mbd rd -trellis 2 -cmp 2 -subcmp 2"); // mpeg2
862 } else if (video_codec_combo.get_active_text() == "mpeg4") {
863 optimizations_label.set_text("-mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300"); // mpeg4
865 optimizations_label.set_text("-mbd 2 -cmp 2 -subcmp 2 -trellis 2 -flags +aic+mv0+mv4 -g 160"); // flv
868 bframes_checkbox.set_sensitive(false);
869 bframes_checkbox.set_active(false);
870 optimizations_checkbox.set_sensitive(false);
871 optimizations_checkbox.set_active(false);
872 optimizations_label.set_text("-");
877 ExportVideoDialog::preset_combo_changed ()
879 std::string p = preset_combo.get_active_text();
880 scale_checkbox.set_sensitive(true);
883 change_file_extension(".flv");
884 audio_codec_combo.set_active(1);
885 video_codec_combo.set_active(0);
886 audio_bitrate_combo.set_active(1);
887 video_bitrate_combo.set_active(1);
888 audio_samplerate_combo.set_active(1);
890 else if (p == "you-tube") {
891 change_file_extension(".avi");
892 audio_codec_combo.set_active(2);
893 video_codec_combo.set_active(5);
894 audio_bitrate_combo.set_active(1);
895 video_bitrate_combo.set_active(2);
896 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
897 audio_samplerate_combo.set_active(2);
899 audio_samplerate_combo.set_active(1);
902 else if (p == "ogg") {
903 change_file_extension(".ogv");
904 audio_codec_combo.set_active(3);
905 video_codec_combo.set_active(1);
906 audio_bitrate_combo.set_active(2);
907 video_bitrate_combo.set_active(2);
908 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
909 audio_samplerate_combo.set_active(2);
911 audio_samplerate_combo.set_active(1);
914 else if (p == "dvd-mp2") {
915 change_file_extension(".mpg");
916 audio_codec_combo.set_active(4);
917 video_codec_combo.set_active(3);
918 audio_bitrate_combo.set_active(3);
919 video_bitrate_combo.set_active(3);
920 audio_samplerate_combo.set_active(2);
922 else if (p == "dvd-NTSC" || p == "dvd-PAL") {
923 change_file_extension(".mpg");
924 audio_codec_combo.set_active(5);
925 video_codec_combo.set_active(3);
926 audio_bitrate_combo.set_active(3);
927 video_bitrate_combo.set_active(3);
928 audio_samplerate_combo.set_active(2);
930 scale_checkbox.set_active(false);
931 scale_checkbox.set_sensitive(false);
933 else if (p == "mpeg4") {
934 change_file_extension(".mp4");
935 audio_codec_combo.set_active(0);
936 video_codec_combo.set_active(4);
937 audio_bitrate_combo.set_active(3);
938 video_bitrate_combo.set_active(3);
939 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
940 audio_samplerate_combo.set_active(2);
942 audio_samplerate_combo.set_active(1);
947 audio_codec_combo.set_sensitive(true);
948 video_codec_combo.set_sensitive(true);
949 audio_bitrate_combo.set_sensitive(true);
950 video_bitrate_combo.set_sensitive(true);
951 audio_samplerate_combo.set_sensitive(true);
953 audio_codec_combo.set_sensitive(false);
954 video_codec_combo.set_sensitive(false);
955 audio_bitrate_combo.set_sensitive(false);
956 video_bitrate_combo.set_sensitive(false);
957 audio_samplerate_combo.set_sensitive(false);
960 Gtk::Table *t = (Gtk::Table*) preset_combo.get_parent();
961 Gtk::Table_Helpers::TableList c = t->children();
962 Gtk::Table_Helpers::TableList::iterator it;
963 if (p == "dvd-PAL" || p == "dvd-NTSC") {
964 for (it = c.begin(); it != c.end(); ++it) {
965 int row = it->get_top_attach();
966 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
967 it->get_widget()->hide();
971 for (it = c.begin(); it != c.end(); ++it) {
972 int row = it->get_top_attach();
973 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
974 it->get_widget()->show();
979 video_codec_combo_changed();
983 ExportVideoDialog::open_outfn_dialog ()
985 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
986 dialog.set_filename (outfn_path_entry.get_text());
988 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
989 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
991 int result = dialog.run();
993 if (result == Gtk::RESPONSE_OK) {
994 std::string filename = dialog.get_filename();
996 if (filename.length()) {
997 outfn_path_entry.set_text (filename);
1003 ExportVideoDialog::open_invid_dialog ()
1005 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1006 dialog.set_filename (invid_path_entry.get_text());
1008 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1009 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
1011 int result = dialog.run();
1013 if (result == Gtk::RESPONSE_OK) {
1014 std::string filename = dialog.get_filename();
1016 if (filename.length()) {
1017 invid_path_entry.set_text (filename);