1 /*
2 * Copyright (C) 2013-2015 John Emmas <john@creativepost.co.uk>
3 * Copyright (C) 2013-2018 Paul Davis <paul@linuxaudiosystems.com>
4 * Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
5 * Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
6 * Copyright (C) 2016 Tim Mayberry <mojofunk@gmail.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22 #include <cstdio>
23 #include <string>
24 #include <sstream>
25 #include <iomanip>
26
27 #include <unistd.h>
28 #include <sys/types.h>
29 #include <sys/stat.h>
30 #include <fcntl.h>
31
32 #include <sigc++/bind.h>
33
34 #include <gtkmm/filechooserdialog.h>
35 #include <gtkmm/stock.h>
36 #include <gtkmm/table.h>
37
38 #include "pbd/gstdio_compat.h"
39
40 #include "pbd/error.h"
41 #include "pbd/convert.h"
42 #include "gtkmm2ext/keyboard.h"
43 #include "gtkmm2ext/utils.h"
44 #include "ardour/session_directory.h"
45 #include "ardour/profile.h"
46 #include "ardour/template_utils.h"
47 #include "ardour/session.h"
48 #include "ardour_ui.h"
49 #include "gui_thread.h"
50
51 #include "ardour/export_handler.h"
52 #include "ardour/export_status.h"
53 #include "ardour/export_timespan.h"
54 #include "ardour/export_channel_configuration.h"
55 #include "ardour/export_format_specification.h"
56 #include "ardour/export_filename.h"
57 #include "ardour/route.h"
58 #include "ardour/session_metadata.h"
59 #include "ardour/broadcast_info.h"
60
61 #include "opts.h"
62 #include "export_video_dialog.h"
63 #include "utils_videotl.h"
64 #include "pbd/i18n.h"
65
66 using namespace Gtk;
67 using namespace std;
68 using namespace PBD;
69 using namespace ARDOUR;
70 using namespace VideoUtils;
71
ExportVideoDialog()72 ExportVideoDialog::ExportVideoDialog ()
73 : ArdourDialog (_("Export Video File "))
74 , _aborted(false)
75 , _twopass(false)
76 , _firstpass(false)
77 , _normalize(false)
78 , _previous_progress(0)
79 , _transcoder(0)
80 , _video_source_aspect_ratio(-1)
81 , _suspend_signals(false)
82 , outfn_path_label (_("File:"), Gtk::ALIGN_LEFT)
83 , outfn_browse_button (_("Browse"))
84 , invid_path_label (_("Video:"), Gtk::ALIGN_LEFT)
85 , invid_browse_button (_("Browse"))
86 , transcode_button (_("Export"))
87 , abort_button (_("Abort"))
88 , progress_box (0)
89 , scale_checkbox (_("Scale Video (W x H):"))
90 , scale_aspect (_("Retain Aspect"))
91 , width_adjustment (768, 128, 1920, 1, 16, 0)
92 , width_spinner (width_adjustment)
93 , height_adjustment (576, 128, 1920, 1, 16, 0)
94 , height_spinner (height_adjustment)
95 , aspect_checkbox (_("Set Aspect Ratio:"))
96 , normalize_checkbox (_("Normalize Audio"))
97 , twopass_checkbox (_("2 Pass Encoding"))
98 , optimizations_checkbox (_("Codec Optimizations:"))
99 , optimizations_label ("-")
100 , deinterlace_checkbox (_("Deinterlace"))
101 , bframes_checkbox (_("Use [2] B-frames (MPEG 2 or 4 only)"))
102 , fps_checkbox (_("Override FPS (Default is to retain FPS from the input video file):"))
103 , meta_checkbox (_("Include Session Metadata"))
104 #if 1 /* tentative debug mode */
105 , debug_checkbox (_("Debug Mode: Print ffmpeg command and output to stdout."))
106 #endif
107 {
108 set_name ("ExportVideoDialog");
109 set_modal (true);
110 set_skip_taskbar_hint (true);
111 set_resizable (false);
112
113 Gtk::Label* l;
114 vbox = manage (new VBox);
115 VBox* options_box = manage (new VBox);
116 HBox* path_hbox;
117
118 /* check if ffmpeg can be found */
119 _transcoder = new TranscodeFfmpeg(X_(""));
120 if (!_transcoder->ffexec_ok()) {
121 l = manage (new Label (_("ffmpeg installation was not found. Video Export is not possible. See the Log window for more information."), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
122 l->set_line_wrap();
123 vbox->pack_start (*l, false, false, 8);
124 get_vbox()->pack_start (*vbox, false, false);
125 add_button (Stock::OK, RESPONSE_CANCEL);
126 show_all_children ();
127 delete _transcoder; _transcoder = 0;
128 return;
129 }
130 delete _transcoder; _transcoder = 0;
131
132 l = manage (new Label (_("<b>Output:</b> (file extension defines format)"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
133 l->set_use_markup ();
134 vbox->pack_start (*l, false, false, 4);
135
136 path_hbox = manage (new HBox);
137 path_hbox->pack_start (outfn_path_label, false, false, 3);
138 path_hbox->pack_start (outfn_path_entry, true, true, 3);
139 path_hbox->pack_start (outfn_browse_button, false, false, 3);
140 vbox->pack_start (*path_hbox, false, false, 2);
141
142 l = manage (new Label (_("<b>Input Video:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
143 l->set_use_markup ();
144 vbox->pack_start (*l, false, false, 4);
145
146 path_hbox = manage (new HBox);
147 path_hbox->pack_start (invid_path_label, false, false, 3);
148 path_hbox->pack_start (invid_path_entry, true, true, 3);
149 path_hbox->pack_start (invid_browse_button, false, false, 3);
150 vbox->pack_start (*path_hbox, false, false, 2);
151
152 path_hbox = manage (new HBox);
153 l = manage (new Label (_("Audio:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
154 path_hbox->pack_start (*l, false, false, 3);
155 l = manage (new Label (_("Master Bus"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
156 path_hbox->pack_start (*l, false, false, 2);
157 vbox->pack_start (*path_hbox, false, false, 2);
158
159 outfn_path_entry.set_width_chars(38);
160
161 l = manage (new Label (_("<b>Settings:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
162 l->set_use_markup ();
163 options_box->pack_start (*l, false, true, 4);
164
165 Table* t = manage (new Table (4, 12));
166 t->set_spacings (4);
167 int ty = 0;
168 options_box->pack_start (*t, true, true, 4);
169 l = manage (new Label (_("Range:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
170 t->attach (*l, 0, 1, ty, ty+1);
171 t->attach (insnd_combo, 1, 4, ty, ty+1); ty++;
172 l = manage (new Label (_("Preset:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
173 t->attach (*l, 0, 1, ty, ty+1);
174 t->attach (preset_combo, 1, 4, ty, ty+1); ty++;
175 l = manage (new Label (_("Video Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
176 t->attach (*l, 0, 1, ty, ty+1);
177 t->attach (video_codec_combo, 1, 2, ty, ty+1);
178 l = manage (new Label (_("Video KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
179 t->attach (*l, 2, 3, ty, ty+1);
180 t->attach (video_bitrate_combo, 3, 4, ty, ty+1); ty++;
181 l = manage (new Label (_("Audio Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
182 t->attach (*l, 0, 1, ty, ty+1);
183 t->attach (audio_codec_combo, 1, 2, ty, ty+1);
184 l = manage (new Label (_("Audio KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
185 t->attach (*l, 2, 3, ty, ty+1);
186 t->attach (audio_bitrate_combo, 3, 4, ty, ty+1); ty++;
187 l = manage (new Label (_("Audio Samplerate:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
188 t->attach (*l, 0, 1, ty, ty+1);
189 t->attach (audio_samplerate_combo, 1, 2, ty, ty+1);
190 t->attach (normalize_checkbox, 2, 4, ty, ty+1); ty++;
191 t->attach (scale_checkbox, 0, 1, ty, ty+1);
192 t->attach (scale_aspect, 1, 2, ty, ty+1);
193 t->attach (width_spinner, 2, 3, ty, ty+1);
194 t->attach (height_spinner, 3, 4, ty, ty+1); ty++;
195 t->attach (fps_checkbox, 0, 3, ty, ty+1);
196 t->attach (fps_combo, 3, 4, ty, ty+1); ty++;
197 t->attach (twopass_checkbox, 0, 2, ty, ty+1);
198 t->attach (aspect_checkbox, 2, 3, ty, ty+1);
199 t->attach (aspect_combo, 3, 4, ty, ty+1); ty++;
200 t->attach (bframes_checkbox, 0, 2, ty, ty+1);
201 t->attach (deinterlace_checkbox, 2, 4, ty, ty+1); ty++;
202 t->attach (meta_checkbox, 2, 4, ty, ty+1); ty++;
203 t->attach (optimizations_checkbox, 0, 1, ty, ty+1);
204 t->attach (optimizations_label, 1, 4, ty, ty+1); ty++;
205 #if 1 /* tentative debug mode */
206 t->attach (debug_checkbox, 0, 4, ty, ty+1); ty++;
207 #endif
208
209 preset_combo.append_text("none");
210 preset_combo.append_text("dvd-mp2");
211 preset_combo.append_text("dvd-NTSC");
212 preset_combo.append_text("dvd-PAL");
213 preset_combo.append_text("flv");
214 preset_combo.append_text("mpeg4");
215 preset_combo.append_text("mp4/h264/aac");
216 preset_combo.append_text("ogg");
217 preset_combo.append_text("webm");
218 preset_combo.append_text("you-tube");
219
220 audio_codec_combo.append_text(_("(default for format)"));
221 audio_codec_combo.append_text("ac3");
222 audio_codec_combo.append_text("aac");
223 audio_codec_combo.append_text("libmp3lame");
224 audio_codec_combo.append_text("libvorbis");
225 audio_codec_combo.append_text("mp2");
226 audio_codec_combo.append_text("pcm_s16le");
227
228 video_codec_combo.append_text(_("(default for format)"));
229 video_codec_combo.append_text("flv");
230 video_codec_combo.append_text("libtheora");
231 video_codec_combo.append_text("mjpeg");
232 video_codec_combo.append_text("mpeg2video");
233 video_codec_combo.append_text("mpeg4");
234 video_codec_combo.append_text("h264");
235 video_codec_combo.append_text("vpx (webm)");
236 video_codec_combo.append_text("copy");
237
238 audio_bitrate_combo.append_text(_("(default)"));
239 audio_bitrate_combo.append_text("64k");
240 audio_bitrate_combo.append_text("128k");
241 audio_bitrate_combo.append_text("192k");
242 audio_bitrate_combo.append_text("256k");
243 audio_bitrate_combo.append_text("320k");
244
245 audio_samplerate_combo.append_text("22050");
246 audio_samplerate_combo.append_text("44100");
247 audio_samplerate_combo.append_text("48000");
248
249 video_bitrate_combo.append_text(_("(default)"));
250 video_bitrate_combo.append_text(_("(retain)"));
251 video_bitrate_combo.append_text("200k");
252 video_bitrate_combo.append_text("800k");
253 video_bitrate_combo.append_text("2000k");
254 video_bitrate_combo.append_text("5000k");
255 video_bitrate_combo.append_text("8000k");
256
257 fps_combo.append_text("23.976");
258 fps_combo.append_text("24");
259 fps_combo.append_text("24.976");
260 fps_combo.append_text("25");
261 fps_combo.append_text("29.97");
262 fps_combo.append_text("30");
263 fps_combo.append_text("59.94");
264 fps_combo.append_text("60");
265
266 aspect_combo.append_text("4:3");
267 aspect_combo.append_text("16:9");
268
269 vbox->pack_start (*options_box, false, true, 4);
270 get_vbox()->set_spacing (4);
271 get_vbox()->pack_start (*vbox, false, false);
272
273 progress_box = manage (new VBox);
274 progress_box->pack_start (pbar, false, false);
275 progress_box->pack_start (abort_button, false, false);
276 get_vbox()->pack_start (*progress_box, false, false);
277
278 scale_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::scale_checkbox_toggled));
279 aspect_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::aspect_checkbox_toggled));
280 fps_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::fps_checkbox_toggled));
281 preset_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::preset_combo_changed));
282 video_codec_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::video_codec_combo_changed));
283 outfn_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_outfn_dialog));
284 invid_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_invid_dialog));
285 transcode_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::launch_export));
286 abort_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::abort_clicked));
287
288 invid_path_entry.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::set_original_file_information));
289 width_spinner.signal_value_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::width_value_changed));
290 height_spinner.signal_value_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::height_value_changed));
291
292 cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
293 get_action_area()->pack_start (transcode_button, false, false);
294 show_all_children ();
295
296 progress_box->set_no_show_all();
297 progress_box->hide();
298 }
299
~ExportVideoDialog()300 ExportVideoDialog::~ExportVideoDialog ()
301 {
302 if (_transcoder) { delete _transcoder; _transcoder = 0;}
303 }
304
305 void
set_original_file_information()306 ExportVideoDialog::set_original_file_information()
307 {
308 assert(_transcoder == 0);
309 std::string infile = invid_path_entry.get_text();
310
311 if (scale_checkbox.get_active()) {
312 // user may have set custom values already, don't touch.
313 return;
314 }
315 if (infile == "" || !Glib::file_test(infile, Glib::FILE_TEST_EXISTS)) {
316 return;
317 }
318
319 _transcoder = new TranscodeFfmpeg(infile);
320 if (_transcoder->probe_ok()) {
321 _video_source_aspect_ratio = -1;
322 width_spinner.set_value(_transcoder->get_width());
323 height_spinner.set_value(_transcoder->get_height());
324 _video_source_aspect_ratio = _transcoder->get_aspect();
325 }
326
327 delete _transcoder; _transcoder = 0;
328 }
329 void
apply_state(TimeSelection & tme,bool range)330 ExportVideoDialog::apply_state (TimeSelection &tme, bool range)
331 {
332 _suspend_dirty = true; // TODO really just queue 'dirty' and mark session dirty on "Export"
333
334 export_range = tme;
335 _video_source_aspect_ratio = -1;
336
337 outfn_path_entry.set_text (_session->session_directory().export_path() + G_DIR_SEPARATOR +"export.avi");
338
339 // TODO remember setting for export-range.. somehow, (let explicit range override)
340 sampleoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
341
342 insnd_combo.remove_all ();
343
344 insnd_combo.append_text (_("from session start marker to session end marker"));
345
346 if (av_offset < 0 ) {
347 insnd_combo.append_text (_("from 00:00:00:00 to the video end"));
348 } else {
349 insnd_combo.append_text (_("from video start to video end"));
350 }
351 if (!export_range.empty()) {
352 insnd_combo.append_text (_("Selected range")); // TODO show export_range.start() -> export_range.end_sample()
353 }
354 if (range) {
355 insnd_combo.set_active(2);
356 } else {
357 insnd_combo.set_active(0);
358 }
359
360 preset_combo.set_active(0);
361 audio_codec_combo.set_active(0);
362 video_codec_combo.set_active(0);
363 audio_bitrate_combo.set_active(0);
364 audio_samplerate_combo.set_active(2);
365 video_bitrate_combo.set_active(0);
366 aspect_combo.set_active(1);
367
368 scale_checkbox.set_active(false);
369 scale_aspect.set_active(true);
370 aspect_checkbox.set_active(false);
371 normalize_checkbox.set_active(false);
372 twopass_checkbox.set_active(false);
373 optimizations_checkbox.set_active(false);
374 deinterlace_checkbox.set_active(false);
375 bframes_checkbox.set_active(false);
376 fps_checkbox.set_active(false);
377 meta_checkbox.set_active(false);
378
379 float tcfps = _session->timecode_frames_per_second();
380
381 XMLNode* node = _session->extra_xml (X_("Videotimeline"));
382 bool filenameset = false;
383 if (node) {
384 std::string filename;
385 if (node->get_property(X_("OriginalVideoFile"), filename)) {
386 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
387 invid_path_entry.set_text (filename);
388 filenameset = true;
389 }
390 }
391
392 bool local_file;
393
394 if (!filenameset && node->get_property (X_("Filename"), filename) &&
395 node->get_property (X_("LocalFile"), local_file) && local_file) {
396 if (filename.at(0) != G_DIR_SEPARATOR)
397 {
398 filename = Glib::build_filename (_session->session_directory().video_path(), filename);
399 }
400 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS))
401 {
402 invid_path_entry.set_text (filename);
403 filenameset = true;
404 }
405 }
406 }
407 if (!filenameset) {
408 invid_path_entry.set_text (X_(""));
409 }
410
411 node = _session->extra_xml (X_("Videoexport"));
412 if (node) {
413 bool yn;
414 if (node->get_property (X_("ChangeGeometry"), yn)) {
415 scale_checkbox.set_active (yn);
416 }
417 if (node->get_property (X_("KeepAspect"), yn)) {
418 scale_aspect.set_active (yn);
419 }
420 if (node->get_property (X_("ChangeAspect"), yn)) {
421 aspect_checkbox.set_active (yn);
422 }
423 if (node->get_property (X_("NormalizeAudio"), yn)) {
424 normalize_checkbox.set_active (yn);
425 }
426 if (node->get_property (X_("TwoPassEncode"), yn)) {
427 twopass_checkbox.set_active (yn);
428 }
429 if (node->get_property (X_("CodecOptimzations"), yn)) {
430 optimizations_checkbox.set_active (yn);
431 }
432 if (node->get_property (X_("Deinterlace"), yn)) {
433 deinterlace_checkbox.set_active (yn);
434 }
435 if (node->get_property (X_("BSamples"), yn)) {
436 bframes_checkbox.set_active (yn);
437 }
438 if (node->get_property (X_("ChangeFPS"), yn)) {
439 fps_checkbox.set_active (yn);
440 }
441 if (node->get_property (X_("Metadata"), yn)) {
442 meta_checkbox.set_active (yn);
443 }
444
445 std::string str;
446 if (node->get_property (X_("Format"), str) && !str.empty()) {
447 change_file_extension ("." + str);
448 }
449
450 _suspend_signals = true;
451 double val;
452 if (node->get_property (X_("Width"), val)) {
453 width_spinner.set_value (val);
454 }
455 if (node->get_property (X_("Height"), val)) {
456 height_spinner.set_value (val);
457 }
458 _suspend_signals = false;
459
460 if (fps_checkbox.get_active () && node->get_property (X_("FPS"), val)) {
461 tcfps = val;
462 }
463
464 if (node->get_property (X_("Preset"), str)) {
465 preset_combo.set_active_text (str);
466 }
467 if (node->get_property (X_("VCodec"), str)) {
468 video_codec_combo.set_active_text (str);
469 }
470 if (node->get_property (X_("ACodec"), str)) {
471 audio_codec_combo.set_active_text (str);
472 }
473 if (node->get_property (X_("VBitrate"), str)) {
474 video_bitrate_combo.set_active_text (str);
475 }
476 if (node->get_property (X_("ABitrate"), str)) {
477 audio_bitrate_combo.set_active_text (str);
478 }
479 if (node->get_property (X_("AspectRatio"), str)) {
480 aspect_combo.set_active_text (str);
481 }
482 if (node->get_property (X_("SampleRate"), str)) {
483 audio_samplerate_combo.set_active_text (str);
484 }
485 }
486
487 if (fabs(tcfps - 23.976) < 0.01) { fps_combo.set_active(0); }
488 else if (fabs(tcfps - 24.0 ) < 0.01) { fps_combo.set_active(1); }
489 else if (fabs(tcfps - 24.976) < 0.01) { fps_combo.set_active(2); }
490 else if (fabs(tcfps - 25.0 ) < 0.01) { fps_combo.set_active(3); }
491 else if (fabs(tcfps - 29.97 ) < 0.01) { fps_combo.set_active(4); }
492 else if (fabs(tcfps - 30.0 ) < 0.01) { fps_combo.set_active(5); }
493 else if (fabs(tcfps - 59.94 ) < 0.01) { fps_combo.set_active(6); }
494 else if (fabs(tcfps - 60.0 ) < 0.01) { fps_combo.set_active(7); }
495 else { fps_combo.set_active(5); }
496
497 set_original_file_information();
498
499 /* update sensitivity */
500 scale_checkbox_toggled();
501 aspect_checkbox_toggled();
502 fps_checkbox_toggled();
503 video_codec_combo_changed();
504
505 _suspend_dirty = false;
506
507 show_all_children ();
508 if (progress_box) {
509 progress_box->hide();
510 }
511 }
512
513 XMLNode&
get_state()514 ExportVideoDialog::get_state ()
515 {
516 XMLNode* node = new XMLNode (X_("Videoexport"));
517 node->set_property (X_("ChangeGeometry"), scale_checkbox.get_active());
518 node->set_property (X_("KeepAspect"), scale_aspect.get_active());
519 node->set_property (X_("ChangeAspect"), aspect_checkbox.get_active());
520 node->set_property (X_("NormalizeAudio"), normalize_checkbox.get_active());
521 node->set_property (X_("TwoPassEncode"), twopass_checkbox.get_active());
522 node->set_property (X_("CodecOptimzations"), optimizations_checkbox.get_active());
523 node->set_property (X_("Deinterlace"), deinterlace_checkbox.get_active());
524 node->set_property (X_("BSamples"), bframes_checkbox.get_active());
525 node->set_property (X_("ChangeFPS"), fps_checkbox.get_active());
526 node->set_property (X_("Metadata"), meta_checkbox.get_active());
527
528 node->set_property (X_("Format"), get_file_extension(outfn_path_entry.get_text()));
529
530 node->set_property (X_("Width"), width_spinner.get_value());
531 node->set_property (X_("Height"), height_spinner.get_value());
532
533 node->set_property (X_("Preset"), preset_combo.get_active_text());
534 node->set_property (X_("VCodec"), video_codec_combo.get_active_text());
535 node->set_property (X_("ACodec"), audio_codec_combo.get_active_text());
536 node->set_property (X_("VBitrate"), video_bitrate_combo.get_active_text());
537 node->set_property (X_("ABitrate"), audio_bitrate_combo.get_active_text());
538 node->set_property (X_("AspectRatio"), aspect_combo.get_active_text());
539 node->set_property (X_("SampleRate"), audio_samplerate_combo.get_active_text());
540 node->set_property (X_("FPS"), fps_combo.get_active_text());
541
542 return *node;
543 }
544
545 void
set_state(const XMLNode &)546 ExportVideoDialog::set_state (const XMLNode &)
547 {
548 }
549
550 void
on_show()551 ExportVideoDialog::on_show ()
552 {
553 Dialog::on_show ();
554 }
555
556 void
abort_clicked()557 ExportVideoDialog::abort_clicked ()
558 {
559 _aborted = true;
560 if (_transcoder) {
561 _transcoder->cancel();
562 }
563 }
564
565 void
update_progress(samplecnt_t c,samplecnt_t a)566 ExportVideoDialog::update_progress (samplecnt_t c, samplecnt_t a)
567 {
568 if (a == 0 || c > a) {
569 pbar.set_pulse_step(.1);
570 pbar.pulse();
571 } else {
572 double progress = (double)c / (double) a;
573 progress = progress / ((_twopass ? 2.0 : 1.0) + (_normalize ? 2.0 : 1.0));
574 if (_normalize && _twopass) progress += (_firstpass ? .5 : .75);
575 else if (_normalize) progress += 2.0/3.0;
576 else if (_twopass) progress += (_firstpass ? 1.0/3.0 : 2.0/3.0);
577 else progress += .5;
578
579 pbar.set_fraction (progress);
580 }
581 }
582
583
584 gint
audio_progress_display()585 ExportVideoDialog::audio_progress_display ()
586 {
587 std::string status_text;
588 double progress = -1.0;
589 switch (status->active_job) {
590 case ExportStatus::Normalizing:
591 pbar.set_text (_("Normalizing audio"));
592 progress = ((float) status->current_postprocessing_cycle) / status->total_postprocessing_cycles;
593 progress = progress / (_twopass ? 4.0 : 3.0) + (_twopass ? .25 : 1.0 / 3.0);
594 break;
595 case ExportStatus::Exporting:
596 pbar.set_text (_("Exporting audio"));
597 progress = ((float) status->processed_samples_current_timespan) / status->total_samples_current_timespan;
598 progress = progress / ((_twopass ? 2.0 : 1.0) + (_normalize ? 2.0 : 1.0));
599 break;
600 default:
601 pbar.set_text (_("Exporting audio"));
602 break;
603 }
604
605 if (progress < _previous_progress) {
606 // Work around gtk bug
607 pbar.hide();
608 pbar.show();
609 }
610 _previous_progress = progress;
611
612 if (progress >= 0) {
613 pbar.set_fraction (progress);
614 } else {
615 pbar.set_pulse_step(.1);
616 pbar.pulse();
617 }
618 return TRUE;
619 }
620
621 void
finished()622 ExportVideoDialog::finished ()
623 {
624 if (_aborted) {
625 ::g_unlink(outfn_path_entry.get_text().c_str());
626 ::g_unlink (_insnd.c_str());
627 delete _transcoder; _transcoder = 0;
628 Gtk::Dialog::response(RESPONSE_CANCEL);
629 } else if (_twopass && _firstpass) {
630 _firstpass = false;
631 if (_transcoder) { delete _transcoder; _transcoder = 0;}
632 encode_pass(2);
633 } else {
634 if (twopass_checkbox.get_active()) {
635 std::string outfn = outfn_path_entry.get_text();
636 std::string p2log = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
637 ::g_unlink (p2log.c_str());
638 }
639 ::g_unlink (_insnd.c_str());
640 delete _transcoder; _transcoder = 0;
641 Gtk::Dialog::response(RESPONSE_ACCEPT);
642 }
643 }
644
645 void
launch_export()646 ExportVideoDialog::launch_export ()
647 {
648 /* remember current settings.
649 * needed because apply_state() acts on both:
650 * "Videotimeline" and "Video Export" extra XML
651 * as well as current _session settings
652 */
653 _session->add_extra_xml (get_state());
654
655 std::string outfn = outfn_path_entry.get_text();
656 if (!confirm_video_outfn(*this, outfn)) { return; }
657
658 vbox->hide();
659 cancel_button->hide();
660 transcode_button.hide();
661 pbar.set_size_request(300,-1);
662 pbar.set_text(_("Exporting Audio..."));
663 progress_box->show();
664 _aborted = false;
665 _twopass = twopass_checkbox.get_active();
666 _firstpass = true;
667 _normalize = normalize_checkbox.get_active();
668
669 /* export audio track */
670 ExportTimespanPtr tsp = _session->get_export_handler()->add_timespan();
671 boost::shared_ptr<ExportChannelConfiguration> ccp = _session->get_export_handler()->add_channel_config();
672 boost::shared_ptr<ARDOUR::ExportFilename> fnp = _session->get_export_handler()->add_filename();
673 boost::shared_ptr<AudioGrapher::BroadcastInfo> b;
674 XMLTree tree;
675 std::string vtl_samplerate = audio_samplerate_combo.get_active_text();
676 std::string vtl_normalize = _normalize ? "true" : "false";
677 tree.read_buffer(std::string (
678 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
679 "<ExportFormatSpecification name=\"VTL-WAV-16\" id=\"3094591e-ccb9-4385-a93f-c9955ffeb1f0\">"
680 " <Encoding id=\"F_WAV\" type=\"T_Sndfile\" extension=\"wav\" name=\"WAV\" has-sample-format=\"true\" channel-limit=\"256\"/>"
681 " <SampleRate rate=\""+ vtl_samplerate +"\"/>"
682 " <SRCQuality quality=\"SRC_SincBest\"/>"
683 " <EncodingOptions>"
684 " <Option name=\"sample-format\" value=\"SF_16\"/>"
685 " <Option name=\"dithering\" value=\"D_None\"/>"
686 " <Option name=\"tag-metadata\" value=\"true\"/>"
687 " <Option name=\"tag-support\" value=\"false\"/>"
688 " <Option name=\"broadcast-info\" value=\"false\"/>"
689 " </EncodingOptions>"
690 " <Processing>"
691 " <Normalize enabled=\""+ vtl_normalize +"\" target=\"0\"/>"
692 " <Silence>"
693 " <Start>"
694 " <Trim enabled=\"false\"/>"
695 " <Add enabled=\"false\">"
696 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
697 " </Add>"
698 " </Start>"
699 " <End>"
700 " <Trim enabled=\"false\"/>"
701 " <Add enabled=\"false\">"
702 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
703 " </Add>"
704 " </End>"
705 " </Silence>"
706 " </Processing>"
707 "</ExportFormatSpecification>"
708 ).c_str());
709 boost::shared_ptr<ExportFormatSpecification> fmp = _session->get_export_handler()->add_format(*tree.root());
710
711 /* set up range */
712 samplepos_t start, end;
713 start = end = 0;
714 if (insnd_combo.get_active_row_number() == 1) {
715 _transcoder = new TranscodeFfmpeg(invid_path_entry.get_text());
716 if (_transcoder->probe_ok() && _transcoder->get_fps() > 0) {
717 end = _transcoder->get_duration() * _session->nominal_sample_rate() / _transcoder->get_fps();
718 } else {
719 warning << _("Export Video: Cannot query duration of video-file, using duration from timeline instead.") << endmsg;
720 end = ARDOUR_UI::instance()->video_timeline->get_duration();
721 }
722 if (_transcoder) {delete _transcoder; _transcoder = 0;}
723
724 sampleoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
725 #if 0 /* DEBUG */
726 printf("audio-range -- AV offset: %lld\n", av_offset);
727 #endif
728 if (av_offset > 0) {
729 start = av_offset;
730 }
731 end += av_offset;
732 }
733 else if (insnd_combo.get_active_row_number() == 2) {
734 start = ARDOUR_UI::instance()->video_timeline->quantify_samples_to_apv(export_range.start());
735 end = ARDOUR_UI::instance()->video_timeline->quantify_samples_to_apv(export_range.end_sample());
736 }
737 if (end <= 0) {
738 start = _session->current_start_sample();
739 end = _session->current_end_sample();
740 }
741 #if 0 /* DEBUG */
742 printf("audio export-range %lld -> %lld\n", start, end);
743 #endif
744
745 const sampleoffset_t vstart = ARDOUR_UI::instance()->video_timeline->get_offset();
746 const sampleoffset_t vend = vstart + ARDOUR_UI::instance()->video_timeline->get_duration();
747
748 if ( (start >= end) || (end < vstart) || (start > vend)) {
749 warning << _("Export Video: export-range does not include video.") << endmsg;
750 delete _transcoder; _transcoder = 0;
751 Gtk::Dialog::response(RESPONSE_CANCEL);
752 return;
753 }
754
755 tsp->set_range (start, end);
756 tsp->set_name ("mysession");
757 tsp->set_range_id ("session");
758
759 /* add master outs as default */
760 IO* master_out = _session->master_out()->output().get();
761 if (!master_out) {
762 warning << _("Export Video: No Master Out Ports to Connect for Audio Export") << endmsg;
763 delete _transcoder; _transcoder = 0;
764 Gtk::Dialog::response(RESPONSE_CANCEL);
765 return;
766 }
767 for (uint32_t n = 0; n < master_out->n_ports().n_audio(); ++n) {
768 PortExportChannel * channel = new PortExportChannel ();
769 channel->add_port (master_out->audio (n));
770 ExportChannelPtr chan_ptr (channel);
771 ccp->register_channel (chan_ptr);
772 }
773
774 /* outfile */
775 fnp->set_timespan(tsp);
776 fnp->set_label("vtl");
777 fnp->include_label = true;
778 _insnd = fnp->get_path(fmp);
779
780 /* do sound export */
781 fmp->set_soundcloud_upload(false);
782 _session->get_export_handler()->reset ();
783 _session->get_export_handler()->add_export_config (tsp, ccp, fmp, fnp, b);
784 _session->get_export_handler()->do_export();
785 status = _session->get_export_status ();
786
787 audio_progress_connection = Glib::signal_timeout().connect (sigc::mem_fun(*this, &ExportVideoDialog::audio_progress_display), 100);
788 _previous_progress = 0.0;
789 while (status->running ()) {
790 if (_aborted) { status->abort(); }
791 if (gtk_events_pending()) {
792 gtk_main_iteration ();
793 } else {
794 Glib::usleep (10000);
795 }
796 }
797 audio_progress_connection.disconnect();
798 status->finish (TRS_UI);
799 if (status->aborted()) {
800 ::g_unlink (_insnd.c_str());
801 delete _transcoder; _transcoder = 0;
802 Gtk::Dialog::response(RESPONSE_CANCEL);
803 return;
804 }
805 pbar.set_text (_("Encoding Video..."));
806 encode_pass(1);
807 }
808
809 void
encode_pass(int pass)810 ExportVideoDialog::encode_pass (int pass)
811 {
812 std::string outfn = outfn_path_entry.get_text();
813 std::string invid = invid_path_entry.get_text();
814
815 _transcoder = new TranscodeFfmpeg(invid);
816 if (!_transcoder->ffexec_ok()) {
817 /* ffmpeg binary was not found. TranscodeFfmpeg prints a warning */
818 ::g_unlink (_insnd.c_str());
819 delete _transcoder; _transcoder = 0;
820 Gtk::Dialog::response(RESPONSE_CANCEL);
821 return;
822 }
823 if (!_transcoder->probe_ok()) {
824 /* video input file can not be read */
825 warning << _("Export Video: Video input file cannot be read.") << endmsg;
826 ::g_unlink (_insnd.c_str());
827 delete _transcoder; _transcoder = 0;
828 Gtk::Dialog::response(RESPONSE_CANCEL);
829 return;
830 }
831
832 std::string preset = preset_combo.get_active_text();
833 TranscodeFfmpeg::FFSettings ffs ; /* = transcoder->default_encoder_settings(); */
834 ffs.clear();
835
836 if (fps_checkbox.get_active()) {
837 ffs["-r"] = fps_combo.get_active_text();
838 _transcoder->set_fps(atof(fps_combo.get_active_text()));
839 }
840
841 if (scale_checkbox.get_active()) {
842 ffs["-s"] = string_compose("%1x%2", width_spinner.get_value(), height_spinner.get_value());
843 }
844
845 if (video_codec_combo.get_active_text() != _("(default for format)")) {
846 ffs["-vcodec"] = video_codec_combo.get_active_text();
847 }
848 if (audio_codec_combo.get_active_text() != _("(default for format)")) {
849 ffs["-acodec"] = audio_codec_combo.get_active_text();
850 }
851
852 if (video_bitrate_combo.get_active_text() == _("(default)") ) {
853 ;
854 }
855 else if (video_bitrate_combo.get_active_text() == _("(retain)") ) {
856 ffs["-qscale"] = "0";
857 } else {
858 ffs["-b:v"] = video_bitrate_combo.get_active_text();
859 }
860
861 if (audio_bitrate_combo.get_active_text() != _("(default)") ) {
862 ffs["-b:a"] = audio_bitrate_combo.get_active_text();
863 }
864
865 if (audio_codec_combo.get_active_text() == "aac" ) {
866 ffs["-strict"] = "-2";
867 }
868
869 if (video_codec_combo.get_active_text() == "h264" ) {
870 ffs["-vcodec"] = "libx264";
871 }
872 else if (video_codec_combo.get_active_text() == "vpx (webm)" ) {
873 ffs["-vcodec"] = "libvpx";
874 ffs["-g"] = "120";
875 ffs["-qmin"] = "11";
876 ffs["-qmax"] = "51";
877 }
878
879 if (optimizations_checkbox.get_active()) {
880 if (video_codec_combo.get_active_text() == "mpeg2video") {
881 ffs["-mbd"] = "rd";
882 ffs["-trellis"] = "2";
883 ffs["-cmp"] = "2";
884 ffs["-subcmp"] = "2";
885 }
886 else if (video_codec_combo.get_active_text() == "mpeg4") {
887 ffs["-mbd"] = "rd";
888 ffs["-flags"] = "+mv4+aic";
889 ffs["-trellis"] = "2";
890 ffs["-cmp"] = "2";
891 ffs["-subcmp"] = "2";
892 ffs["-g"] = "300";
893 }
894 else if (video_codec_combo.get_active_text() == "flv") {
895 ffs["-mbd"] = "2";
896 ffs["-cmp"] = "2";
897 ffs["-subcmp"] = "2";
898 ffs["-trellis"] = "2";
899 ffs["-flags"] = "+aic+mv0+mv4";
900 ffs["-g"] = "160";
901 }
902 }
903
904 if (bframes_checkbox.get_active() && (
905 video_codec_combo.get_active_text() == "mpeg2video"
906 || video_codec_combo.get_active_text() == "mpeg4"
907 )) {
908 ffs["-bf"] = "2";
909 }
910
911 if (preset == "dvd-PAL") {
912 ffs.clear(); /* ignore all prev settings */
913 ffs["-target"] = "pal-dvd";
914 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
915 }
916 else if (preset == "dvd-NTSC") {
917 ffs.clear(); /* ignore all prev settings */
918 ffs["-target"] = "ntsc-dvd";
919 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
920 }
921
922 if (aspect_checkbox.get_active()) {
923 ffs["-aspect"] = aspect_combo.get_active_text();
924 }
925 if (deinterlace_checkbox.get_active()) {
926 ffs["-deinterlace"] = "-y"; // we use '-y' as dummy parameter for non key/value options
927 }
928
929 bool map = true;
930 if (pass == 1 && _twopass) {
931 pbar.set_text (_("Encoding Video.. Pass 1/2"));
932 map = false;
933 ffs["-pass"] = "1";
934 ffs["-an"] = "-y";
935 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
936 ffs["-f"] = get_file_extension(invid).empty()?"mov":get_file_extension(invid);
937 #ifdef PLATFORM_WINDOWS
938 outfn = "NUL";
939 #else
940 outfn = "/dev/null";
941 #endif
942 } else if (pass == 2) {
943 pbar.set_text (_("Encoding Video.. Pass 2/2"));
944 ffs["-pass"] = "2";
945 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
946 }
947
948 sampleoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
949 double duration_s = 0;
950
951 if (insnd_combo.get_active_row_number() == 0) {
952 /* session start to session end */
953 samplecnt_t duration_f = _session->current_end_sample() - _session->current_start_sample();
954 duration_s = (double)duration_f / (double)_session->nominal_sample_rate();
955 } else if (insnd_combo.get_active_row_number() == 2) {
956 /* selected range */
957 duration_s = export_range.length() / (double)_session->nominal_sample_rate();
958 } else {
959 /* video start to end */
960 samplecnt_t duration_f = ARDOUR_UI::instance()->video_timeline->get_duration();
961 if (av_offset < 0 ) {
962 duration_f += av_offset;
963 }
964 duration_s = (double)duration_f / (double)_session->nominal_sample_rate();
965 }
966
967 std::ostringstream osstream; osstream << duration_s;
968 ffs["-t"] = osstream.str();
969 _transcoder->set_duration(duration_s * _transcoder->get_fps());
970
971 if (insnd_combo.get_active_row_number() == 0 || insnd_combo.get_active_row_number() == 2) {
972 samplepos_t start, snend;
973 const sampleoffset_t vid_duration = ARDOUR_UI::instance()->video_timeline->get_duration();
974 if (insnd_combo.get_active_row_number() == 0) {
975 start = _session->current_start_sample();
976 snend = _session->current_end_sample();
977 } else {
978 start = export_range.start();
979 snend = export_range.end_sample();
980 }
981
982 #if 0 /* DEBUG */
983 printf("AV offset: %lld Vid-len: %lld Vid-end: %lld || start:%lld || end:%lld\n",
984 av_offset, vid_duration, av_offset+vid_duration, start, snend); // XXX
985 #endif
986
987 if (av_offset > start && av_offset + vid_duration < snend) {
988 _transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_sample_rate(),
989 (snend - (av_offset + vid_duration)) / (double)_session->nominal_sample_rate());
990 } else if (av_offset > start) {
991 _transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_sample_rate(), 0);
992 } else if (av_offset + vid_duration < snend) {
993 _transcoder->set_leadinout(0, (snend - (av_offset + vid_duration)) / (double)_session->nominal_sample_rate());
994 _transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_sample_rate());
995 }
996 #if 0
997 else if (start > av_offset) {
998 std::ostringstream osstream; osstream << ((start - av_offset) / (double)_session->nominal_sample_rate());
999 ffs["-ss"] = osstream.str();
1000 }
1001 #endif
1002 else {
1003 _transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_sample_rate());
1004 }
1005
1006 } else if (av_offset < 0) {
1007 /* from 00:00:00:00 to video-end */
1008 _transcoder->set_avoffset(av_offset / (double)_session->nominal_sample_rate());
1009 }
1010
1011 /* NOTE: type (MetaDataMap) == type (FFSettings) == map<string, string> */
1012 ARDOUR::SessionMetadata::MetaDataMap meta = _transcoder->default_meta_data();
1013 if (meta_checkbox.get_active()) {
1014 ARDOUR::SessionMetadata * session_data = ARDOUR::SessionMetadata::Metadata();
1015 session_data->av_export_tag (meta);
1016 }
1017
1018 #if 1 /* tentative debug mode */
1019 if (debug_checkbox.get_active()) {
1020 _transcoder->set_debug(true);
1021 }
1022 #endif
1023
1024 _transcoder->Progress.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::update_progress , this, _1, _2), gui_context());
1025 _transcoder->Finished.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::finished, this), gui_context());
1026 if (!_transcoder->encode(outfn, _insnd, invid, ffs, meta, map)) {
1027 ARDOUR_UI::instance()->popup_error(_("Transcoding failed."));
1028 delete _transcoder; _transcoder = 0;
1029 Gtk::Dialog::response(RESPONSE_CANCEL);
1030 return;
1031 }
1032 }
1033
1034 void
change_file_extension(std::string ext)1035 ExportVideoDialog::change_file_extension (std::string ext)
1036 {
1037 if (ext == "") return;
1038 outfn_path_entry.set_text (
1039 strip_file_extension(outfn_path_entry.get_text()) + ext
1040 );
1041 }
1042
1043 void
width_value_changed()1044 ExportVideoDialog::width_value_changed ()
1045 {
1046 if (_suspend_signals) {
1047 return;
1048 }
1049 if (_session && !_suspend_dirty) _session->set_dirty ();
1050 if (!scale_checkbox.get_active() || !scale_aspect.get_active()) {
1051 return;
1052 }
1053 if (_video_source_aspect_ratio <= 0) {
1054 return;
1055 }
1056 _suspend_signals = true;
1057 height_spinner.set_value(rintf(width_spinner.get_value() / _video_source_aspect_ratio));
1058 _suspend_signals = false;
1059 }
1060
1061 void
height_value_changed()1062 ExportVideoDialog::height_value_changed ()
1063 {
1064 if (_suspend_signals) {
1065 return;
1066 }
1067 if (_session && !_suspend_dirty) _session->set_dirty ();
1068 if (!scale_checkbox.get_active() || !scale_aspect.get_active()) {
1069 return;
1070 }
1071 if (_video_source_aspect_ratio <= 0) {
1072 return;
1073 }
1074 _suspend_signals = true;
1075 width_spinner.set_value(rintf(height_spinner.get_value() * _video_source_aspect_ratio));
1076 _suspend_signals = false;
1077 }
1078
1079 void
scale_checkbox_toggled()1080 ExportVideoDialog::scale_checkbox_toggled ()
1081 {
1082 scale_aspect.set_sensitive(scale_checkbox.get_active());
1083 width_spinner.set_sensitive(scale_checkbox.get_active());
1084 height_spinner.set_sensitive(scale_checkbox.get_active());
1085 if (_session && !_suspend_dirty) _session->set_dirty ();
1086 }
1087
1088 void
fps_checkbox_toggled()1089 ExportVideoDialog::fps_checkbox_toggled ()
1090 {
1091 fps_combo.set_sensitive(fps_checkbox.get_active());
1092 if (_session && !_suspend_dirty) _session->set_dirty ();
1093 }
1094
1095 void
aspect_checkbox_toggled()1096 ExportVideoDialog::aspect_checkbox_toggled ()
1097 {
1098 aspect_combo.set_sensitive(aspect_checkbox.get_active());
1099 if (_session && !_suspend_dirty) _session->set_dirty ();
1100 }
1101
1102 void
video_codec_combo_changed()1103 ExportVideoDialog::video_codec_combo_changed ()
1104 {
1105 if (( video_codec_combo.get_active_text() == "mpeg4"
1106 ||video_codec_combo.get_active_text() == "mpeg2video"
1107 ) && !(
1108 preset_combo.get_active_text() == "dvd-PAL"
1109 ||preset_combo.get_active_text() == "dvd-NTSC"
1110 )) {
1111 bframes_checkbox.set_sensitive(true);
1112 optimizations_checkbox.set_sensitive(true);
1113 if (video_codec_combo.get_active_text() == "mpeg2video") {
1114 optimizations_label.set_text("-mbd rd -trellis 2 -cmp 2 -subcmp 2"); // mpeg2
1115 } else if (video_codec_combo.get_active_text() == "mpeg4") {
1116 optimizations_label.set_text("-mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300"); // mpeg4
1117 } else {
1118 optimizations_label.set_text("-mbd 2 -cmp 2 -subcmp 2 -trellis 2 -flags +aic+mv0+mv4 -g 160"); // flv
1119 }
1120 } else {
1121 bframes_checkbox.set_sensitive(false);
1122 bframes_checkbox.set_active(false);
1123 optimizations_checkbox.set_sensitive(false);
1124 optimizations_checkbox.set_active(false);
1125 optimizations_label.set_text("-");
1126 }
1127 if (_session && !_suspend_dirty) _session->set_dirty ();
1128 }
1129
1130 void
preset_combo_changed()1131 ExportVideoDialog::preset_combo_changed ()
1132 {
1133 std::string p = preset_combo.get_active_text();
1134 scale_checkbox.set_sensitive(true);
1135
1136 if (p == "flv") {
1137 change_file_extension(".flv");
1138 audio_codec_combo.set_active(2);
1139 video_codec_combo.set_active(1);
1140 audio_bitrate_combo.set_active(2);
1141 video_bitrate_combo.set_active(3);
1142 audio_samplerate_combo.set_active(1);
1143 }
1144 else if (p == "you-tube") {
1145 change_file_extension(".avi");
1146 audio_codec_combo.set_active(3);
1147 video_codec_combo.set_active(6);
1148 audio_bitrate_combo.set_active(2);
1149 video_bitrate_combo.set_active(4);
1150 if (_session->nominal_sample_rate() == 48000 || _session->nominal_sample_rate() == 96000) {
1151 audio_samplerate_combo.set_active(2);
1152 } else {
1153 audio_samplerate_combo.set_active(1);
1154 }
1155 }
1156 else if (p == "ogg") {
1157 change_file_extension(".ogv");
1158 audio_codec_combo.set_active(4);
1159 video_codec_combo.set_active(2);
1160 audio_bitrate_combo.set_active(3);
1161 video_bitrate_combo.set_active(4);
1162 if (_session->nominal_sample_rate() == 48000 || _session->nominal_sample_rate() == 96000) {
1163 audio_samplerate_combo.set_active(2);
1164 } else {
1165 audio_samplerate_combo.set_active(1);
1166 }
1167 }
1168 else if (p == "webm") {
1169 change_file_extension(".webm");
1170 audio_codec_combo.set_active(4);
1171 video_codec_combo.set_active(7);
1172 audio_bitrate_combo.set_active(3);
1173 video_bitrate_combo.set_active(4);
1174 if (_session->nominal_sample_rate() == 48000 || _session->nominal_sample_rate() == 96000) {
1175 audio_samplerate_combo.set_active(2);
1176 } else {
1177 audio_samplerate_combo.set_active(1);
1178 }
1179 }
1180 else if (p == "dvd-mp2") {
1181 change_file_extension(".mpg");
1182 audio_codec_combo.set_active(5);
1183 video_codec_combo.set_active(4);
1184 audio_bitrate_combo.set_active(4);
1185 video_bitrate_combo.set_active(5);
1186 audio_samplerate_combo.set_active(2);
1187 }
1188 else if (p == "dvd-NTSC" || p == "dvd-PAL") {
1189 change_file_extension(".mpg");
1190 audio_codec_combo.set_active(6);
1191 video_codec_combo.set_active(4);
1192 audio_bitrate_combo.set_active(4);
1193 video_bitrate_combo.set_active(5);
1194 audio_samplerate_combo.set_active(2);
1195
1196 scale_checkbox.set_active(false);
1197 scale_checkbox.set_sensitive(false);
1198 }
1199 else if (p == "mpeg4") {
1200 change_file_extension(".mp4");
1201 audio_codec_combo.set_active(1);
1202 video_codec_combo.set_active(5);
1203 audio_bitrate_combo.set_active(4);
1204 video_bitrate_combo.set_active(5);
1205 if (_session->nominal_sample_rate() == 48000 || _session->nominal_sample_rate() == 96000) {
1206 audio_samplerate_combo.set_active(2);
1207 } else {
1208 audio_samplerate_combo.set_active(1);
1209 }
1210 }
1211 else if (p == "mp4/h264/aac") {
1212 change_file_extension(".mp4");
1213 audio_codec_combo.set_active(2);
1214 video_codec_combo.set_active(6);
1215 audio_bitrate_combo.set_active(0);
1216 video_bitrate_combo.set_active(0);
1217 if (_session->nominal_sample_rate() == 48000 || _session->nominal_sample_rate() == 96000) {
1218 audio_samplerate_combo.set_active(2);
1219 } else {
1220 audio_samplerate_combo.set_active(1);
1221 }
1222 }
1223
1224 if (p == "none") {
1225 audio_codec_combo.set_sensitive(true);
1226 video_codec_combo.set_sensitive(true);
1227 audio_bitrate_combo.set_sensitive(true);
1228 video_bitrate_combo.set_sensitive(true);
1229 audio_samplerate_combo.set_sensitive(true);
1230 } else {
1231 audio_codec_combo.set_sensitive(false);
1232 video_codec_combo.set_sensitive(false);
1233 audio_bitrate_combo.set_sensitive(false);
1234 video_bitrate_combo.set_sensitive(false);
1235 audio_samplerate_combo.set_sensitive(false);
1236 }
1237
1238 Gtk::Table *t = (Gtk::Table*) preset_combo.get_parent();
1239 Gtk::Table_Helpers::TableList c = t->children();
1240 Gtk::Table_Helpers::TableList::iterator it;
1241 if (p == "dvd-PAL" || p == "dvd-NTSC") {
1242 for (it = c.begin(); it != c.end(); ++it) {
1243 int row = it->get_top_attach();
1244 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
1245 it->get_widget()->hide();
1246 }
1247 }
1248 } else {
1249 for (it = c.begin(); it != c.end(); ++it) {
1250 int row = it->get_top_attach();
1251 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
1252 it->get_widget()->show();
1253 }
1254 }
1255 }
1256
1257 video_codec_combo_changed();
1258 }
1259
1260 void
open_outfn_dialog()1261 ExportVideoDialog::open_outfn_dialog ()
1262 {
1263 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1264 Gtkmm2ext::add_volume_shortcuts (dialog);
1265 dialog.set_filename (outfn_path_entry.get_text());
1266
1267 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1268 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
1269
1270 int result = dialog.run();
1271
1272 if (result == Gtk::RESPONSE_OK) {
1273 std::string filename = dialog.get_filename();
1274
1275 if (filename.length()) {
1276 outfn_path_entry.set_text (filename);
1277 }
1278 }
1279 }
1280
1281 void
open_invid_dialog()1282 ExportVideoDialog::open_invid_dialog ()
1283 {
1284 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1285 Gtkmm2ext::add_volume_shortcuts (dialog);
1286 dialog.set_filename (invid_path_entry.get_text());
1287
1288 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1289 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
1290
1291 int result = dialog.run();
1292
1293 if (result == Gtk::RESPONSE_OK) {
1294 std::string filename = dialog.get_filename();
1295
1296 if (filename.length()) {
1297 invid_path_entry.set_text (filename);
1298 }
1299 }
1300 }
1301