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 "pbd/gstdio_compat.h"
34 #include "pbd/error.h"
35 #include "pbd/convert.h"
36 #include "gtkmm2ext/keyboard.h"
37 #include "gtkmm2ext/utils.h"
38 #include "ardour/session_directory.h"
39 #include "ardour/profile.h"
40 #include "ardour/template_utils.h"
41 #include "ardour/session.h"
42 #include "ardour_ui.h"
43 #include "gui_thread.h"
45 #include "ardour/export_handler.h"
46 #include "ardour/export_status.h"
47 #include "ardour/export_timespan.h"
48 #include "ardour/export_channel_configuration.h"
49 #include "ardour/export_format_specification.h"
50 #include "ardour/export_filename.h"
51 #include "ardour/route.h"
52 #include "ardour/session_metadata.h"
53 #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 ()
67 : ArdourDialog (_("Export Video File "))
72 , _previous_progress(0)
74 , _video_source_aspect_ratio(-1)
75 , _suspend_signals(false)
76 , outfn_path_label (_("File:"), Gtk::ALIGN_LEFT)
77 , outfn_browse_button (_("Browse"))
78 , invid_path_label (_("Video:"), Gtk::ALIGN_LEFT)
79 , invid_browse_button (_("Browse"))
80 , transcode_button (_("Export"))
81 , abort_button (_("Abort"))
83 , scale_checkbox (_("Scale Video (W x H):"))
84 , scale_aspect (_("Retain Aspect"))
85 , width_adjustment (768, 128, 1920, 1, 16, 0)
86 , width_spinner (width_adjustment)
87 , height_adjustment (576, 128, 1920, 1, 16, 0)
88 , height_spinner (height_adjustment)
89 , aspect_checkbox (_("Set Aspect Ratio:"))
90 , normalize_checkbox (_("Normalize Audio"))
91 , twopass_checkbox (_("2 Pass Encoding"))
92 , optimizations_checkbox (_("Codec Optimizations:"))
93 , optimizations_label ("-")
94 , deinterlace_checkbox (_("Deinterlace"))
95 , bframes_checkbox (_("Use [2] B-frames (MPEG 2 or 4 only)"))
96 , fps_checkbox (_("Override FPS (Default is to retain FPS from the input video file):"))
97 , meta_checkbox (_("Include Session Metadata"))
98 #if 1 /* tentative debug mode */
99 , debug_checkbox (_("Debug Mode: Print ffmpeg command and output to stdout."))
102 set_name ("ExportVideoDialog");
104 set_skip_taskbar_hint (true);
105 set_resizable (false);
108 vbox = manage (new VBox);
109 VBox* options_box = manage (new VBox);
112 /* check if ffmpeg can be found */
113 _transcoder = new TranscodeFfmpeg(X_(""));
114 if (!_transcoder->ffexec_ok()) {
115 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));
117 vbox->pack_start (*l, false, false, 8);
118 get_vbox()->pack_start (*vbox, false, false);
119 add_button (Stock::OK, RESPONSE_CANCEL);
120 show_all_children ();
121 delete _transcoder; _transcoder = 0;
124 delete _transcoder; _transcoder = 0;
126 l = manage (new Label (_("<b>Output:</b> (file extension defines format)"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
127 l->set_use_markup ();
128 vbox->pack_start (*l, false, false, 4);
130 path_hbox = manage (new HBox);
131 path_hbox->pack_start (outfn_path_label, false, false, 3);
132 path_hbox->pack_start (outfn_path_entry, true, true, 3);
133 path_hbox->pack_start (outfn_browse_button, false, false, 3);
134 vbox->pack_start (*path_hbox, false, false, 2);
136 l = manage (new Label (_("<b>Input Video:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
137 l->set_use_markup ();
138 vbox->pack_start (*l, false, false, 4);
140 path_hbox = manage (new HBox);
141 path_hbox->pack_start (invid_path_label, false, false, 3);
142 path_hbox->pack_start (invid_path_entry, true, true, 3);
143 path_hbox->pack_start (invid_browse_button, false, false, 3);
144 vbox->pack_start (*path_hbox, false, false, 2);
146 path_hbox = manage (new HBox);
147 l = manage (new Label (_("Audio:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
148 path_hbox->pack_start (*l, false, false, 3);
149 l = manage (new Label (_("Master Bus"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
150 path_hbox->pack_start (*l, false, false, 2);
151 vbox->pack_start (*path_hbox, false, false, 2);
153 insnd_combo.set_name ("PaddedButton");
154 insnd_combo.append_text (string_compose (_("from the %1 session's start to the session's end"), PROGRAM_NAME));
155 outfn_path_entry.set_width_chars(38);
157 l = manage (new Label (_("<b>Settings:</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
158 l->set_use_markup ();
159 options_box->pack_start (*l, false, true, 4);
161 Table* t = manage (new Table (4, 12));
164 options_box->pack_start (*t, true, true, 4);
165 l = manage (new Label (_("Range:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
166 t->attach (*l, 0, 1, ty, ty+1);
167 t->attach (insnd_combo, 1, 4, ty, ty+1); ty++;
168 l = manage (new Label (_("Preset:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
169 t->attach (*l, 0, 1, ty, ty+1);
170 t->attach (preset_combo, 1, 4, ty, ty+1); ty++;
171 l = manage (new Label (_("Video Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
172 t->attach (*l, 0, 1, ty, ty+1);
173 t->attach (video_codec_combo, 1, 2, ty, ty+1);
174 l = manage (new Label (_("Video KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
175 t->attach (*l, 2, 3, ty, ty+1);
176 t->attach (video_bitrate_combo, 3, 4, ty, ty+1); ty++;
177 l = manage (new Label (_("Audio Codec:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
178 t->attach (*l, 0, 1, ty, ty+1);
179 t->attach (audio_codec_combo, 1, 2, ty, ty+1);
180 l = manage (new Label (_("Audio KBit/s:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
181 t->attach (*l, 2, 3, ty, ty+1);
182 t->attach (audio_bitrate_combo, 3, 4, ty, ty+1); ty++;
183 l = manage (new Label (_("Audio Samplerate:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
184 t->attach (*l, 0, 1, ty, ty+1);
185 t->attach (audio_samplerate_combo, 1, 2, ty, ty+1);
186 t->attach (normalize_checkbox, 2, 4, ty, ty+1); ty++;
187 t->attach (scale_checkbox, 0, 1, ty, ty+1);
188 t->attach (scale_aspect, 1, 2, ty, ty+1);
189 t->attach (width_spinner, 2, 3, ty, ty+1);
190 t->attach (height_spinner, 3, 4, ty, ty+1); ty++;
191 t->attach (fps_checkbox, 0, 3, ty, ty+1);
192 t->attach (fps_combo, 3, 4, ty, ty+1); ty++;
193 t->attach (twopass_checkbox, 0, 2, ty, ty+1);
194 t->attach (aspect_checkbox, 2, 3, ty, ty+1);
195 t->attach (aspect_combo, 3, 4, ty, ty+1); ty++;
196 t->attach (bframes_checkbox, 0, 2, ty, ty+1);
197 t->attach (deinterlace_checkbox, 2, 4, ty, ty+1); ty++;
198 t->attach (meta_checkbox, 2, 4, ty, ty+1); ty++;
199 t->attach (optimizations_checkbox, 0, 1, ty, ty+1);
200 t->attach (optimizations_label, 1, 4, ty, ty+1); ty++;
201 #if 1 /* tentative debug mode */
202 t->attach (debug_checkbox, 0, 4, ty, ty+1); ty++;
205 preset_combo.set_name ("PaddedButton");
206 preset_combo.append_text("none");
207 preset_combo.append_text("dvd-mp2");
208 preset_combo.append_text("dvd-NTSC");
209 preset_combo.append_text("dvd-PAL");
210 preset_combo.append_text("flv");
211 preset_combo.append_text("mpeg4");
212 preset_combo.append_text("mp4/h264/aac");
213 preset_combo.append_text("ogg");
214 preset_combo.append_text("webm");
215 preset_combo.append_text("you-tube");
217 audio_codec_combo.set_name ("PaddedButton");
218 audio_codec_combo.append_text(_("(default for format)"));
219 audio_codec_combo.append_text("ac3");
220 audio_codec_combo.append_text("aac");
221 audio_codec_combo.append_text("libmp3lame");
222 audio_codec_combo.append_text("libvorbis");
223 audio_codec_combo.append_text("mp2");
224 audio_codec_combo.append_text("pcm_s16le");
226 video_codec_combo.set_name ("PaddedButton");
227 video_codec_combo.append_text(_("(default for format)"));
228 video_codec_combo.append_text("flv");
229 video_codec_combo.append_text("libtheora");
230 video_codec_combo.append_text("mjpeg");
231 video_codec_combo.append_text("mpeg2video");
232 video_codec_combo.append_text("mpeg4");
233 video_codec_combo.append_text("h264");
234 video_codec_combo.append_text("vpx (webm)");
235 video_codec_combo.append_text("copy");
237 audio_bitrate_combo.set_name ("PaddedButton");
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");
245 audio_samplerate_combo.set_name ("PaddedButton");
246 audio_samplerate_combo.append_text("22050");
247 audio_samplerate_combo.append_text("44100");
248 audio_samplerate_combo.append_text("48000");
250 video_bitrate_combo.set_name ("PaddedButton");
251 video_bitrate_combo.append_text(_("(default)"));
252 video_bitrate_combo.append_text(_("(retain)"));
253 video_bitrate_combo.append_text("200k");
254 video_bitrate_combo.append_text("800k");
255 video_bitrate_combo.append_text("2000k");
256 video_bitrate_combo.append_text("5000k");
257 video_bitrate_combo.append_text("8000k");
259 fps_combo.set_name ("PaddedButton");
260 fps_combo.append_text("23.976");
261 fps_combo.append_text("24");
262 fps_combo.append_text("24.976");
263 fps_combo.append_text("25");
264 fps_combo.append_text("29.97");
265 fps_combo.append_text("30");
266 fps_combo.append_text("59.94");
267 fps_combo.append_text("60");
269 aspect_combo.set_name ("PaddedButton");
270 aspect_combo.append_text("4:3");
271 aspect_combo.append_text("16:9");
273 vbox->pack_start (*options_box, false, true, 4);
274 get_vbox()->set_spacing (4);
275 get_vbox()->pack_start (*vbox, false, false);
277 progress_box = manage (new VBox);
278 progress_box->pack_start (pbar, false, false);
279 progress_box->pack_start (abort_button, false, false);
280 get_vbox()->pack_start (*progress_box, false, false);
282 scale_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::scale_checkbox_toggled));
283 aspect_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::aspect_checkbox_toggled));
284 fps_checkbox.signal_toggled().connect (sigc::mem_fun (*this, &ExportVideoDialog::fps_checkbox_toggled));
285 preset_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::preset_combo_changed));
286 video_codec_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::video_codec_combo_changed));
287 outfn_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_outfn_dialog));
288 invid_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::open_invid_dialog));
289 transcode_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::launch_export));
290 abort_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportVideoDialog::abort_clicked));
292 invid_path_entry.signal_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::set_original_file_information));
293 width_spinner.signal_value_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::width_value_changed));
294 height_spinner.signal_value_changed().connect (sigc::mem_fun (*this, &ExportVideoDialog::height_value_changed));
296 cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
297 get_action_area()->pack_start (transcode_button, false, false);
298 show_all_children ();
299 progress_box->hide();
302 ExportVideoDialog::~ExportVideoDialog ()
304 if (_transcoder) { delete _transcoder; _transcoder = 0;}
308 ExportVideoDialog::set_original_file_information()
310 assert(_transcoder == 0);
311 std::string infile = invid_path_entry.get_text();
313 if (scale_checkbox.get_active()) {
314 // user may have set custom values already, don't touch.
317 if (infile == "" || !Glib::file_test(infile, Glib::FILE_TEST_EXISTS)) {
321 _transcoder = new TranscodeFfmpeg(infile);
322 if (_transcoder->probe_ok()) {
323 _video_source_aspect_ratio = -1;
324 width_spinner.set_value(_transcoder->get_width());
325 height_spinner.set_value(_transcoder->get_height());
326 _video_source_aspect_ratio = _transcoder->get_aspect();
329 delete _transcoder; _transcoder = 0;
332 ExportVideoDialog::apply_state (TimeSelection &tme, bool range)
334 _suspend_dirty = true; // TODO really just queue 'dirty' and mark session dirty on "Export"
337 _video_source_aspect_ratio = -1;
339 outfn_path_entry.set_text (_session->session_directory().export_path() + G_DIR_SEPARATOR +"export.avi");
341 // TODO remember setting for export-range.. somehow, (let explicit range override)
342 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
343 if (av_offset < 0 ) {
344 insnd_combo.append_text (_("from 00:00:00:00 to the video's end"));
346 insnd_combo.append_text (_("from the video's start to the video's end"));
348 if (!export_range.empty()) {
349 insnd_combo.append_text (_("Selected range")); // TODO show export_range.start() -> export_range.end_frame()
352 insnd_combo.set_active(2);
354 insnd_combo.set_active(0);
357 preset_combo.set_active(0);
358 audio_codec_combo.set_active(0);
359 video_codec_combo.set_active(0);
360 audio_bitrate_combo.set_active(0);
361 audio_samplerate_combo.set_active(2);
362 video_bitrate_combo.set_active(0);
363 aspect_combo.set_active(1);
365 scale_checkbox.set_active(false);
366 scale_aspect.set_active(true);
367 aspect_checkbox.set_active(false);
368 normalize_checkbox.set_active(false);
369 twopass_checkbox.set_active(false);
370 optimizations_checkbox.set_active(false);
371 deinterlace_checkbox.set_active(false);
372 bframes_checkbox.set_active(false);
373 fps_checkbox.set_active(false);
374 meta_checkbox.set_active(false);
376 float tcfps = _session->timecode_frames_per_second();
378 LocaleGuard lg (X_("C"));
380 XMLNode* node = _session->extra_xml (X_("Videotimeline"));
381 bool filenameset = false;
383 if (node->property(X_("OriginalVideoFile"))) {
384 std::string filename = node->property(X_("OriginalVideoFile"))->value();
385 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS)) {
386 invid_path_entry.set_text (filename);
391 && node->property(X_("Filename"))
392 && node->property(X_("LocalFile"))
393 && node->property(X_("LocalFile"))->value() == X_("1")
396 std::string filename = node->property(X_("Filename"))->value();
397 if (filename.at(0) != G_DIR_SEPARATOR)
399 filename = Glib::build_filename (_session->session_directory().video_path(), filename);
401 if (Glib::file_test(filename, Glib::FILE_TEST_EXISTS))
403 invid_path_entry.set_text (filename);
409 invid_path_entry.set_text (X_(""));
412 node = _session->extra_xml (X_("Videoexport"));
414 const XMLProperty* prop;
415 prop = node->property (X_("ChangeGeometry"));
416 if (prop) { scale_checkbox.set_active(atoi(prop->value())?true:false); }
417 prop = node->property (X_("KeepAspect"));
418 if (prop) { scale_aspect.set_active(atoi(prop->value())?true:false); }
419 prop = node->property (X_("ChangeAspect"));
420 if (prop) { aspect_checkbox.set_active(atoi(prop->value())?true:false); }
421 prop = node->property (X_("NormalizeAudio"));
422 if (prop) { normalize_checkbox.set_active(atoi(prop->value())?true:false); }
423 prop = node->property (X_("TwoPassEncode"));
424 if (prop) { twopass_checkbox.set_active(atoi(prop->value())?true:false); }
425 prop = node->property (X_("CodecOptimzations"));
426 if (prop) { optimizations_checkbox.set_active(atoi(prop->value())?true:false); }
427 prop = node->property (X_("Deinterlace"));
428 if (prop) { deinterlace_checkbox.set_active(atoi(prop->value())?true:false); }
429 prop = node->property (X_("BFrames"));
430 if (prop) { bframes_checkbox.set_active(atoi(prop->value())?true:false); }
431 prop = node->property (X_("ChangeFPS"));
432 if (prop) { fps_checkbox.set_active(atoi(prop->value())?true:false); }
433 prop = node->property (X_("Metadata"));
434 if (prop) { meta_checkbox.set_active(atoi(prop->value())?true:false); }
436 prop = node->property (X_("Format"));
437 if (prop && !prop->value().empty()) { change_file_extension( "." + prop->value()); }
439 _suspend_signals = true;
440 prop = node->property (X_("Width"));
441 if (prop) { width_spinner.set_value(atoi(prop->value())); }
442 prop = node->property (X_("Height"));
443 if (prop) { height_spinner.set_value(atoi(prop->value())); }
444 _suspend_signals = false;
446 prop = node->property (X_("FPS"));
447 if (prop && fps_checkbox.get_active()) { tcfps = atof(prop->value()); }
449 prop = node->property (X_("Preset"));
450 if (prop) { preset_combo.set_active_text(prop->value()); }
451 prop = node->property (X_("VCodec"));
452 if (prop) { video_codec_combo.set_active_text(prop->value()); }
453 prop = node->property (X_("ACodec"));
454 if (prop) { audio_codec_combo.set_active_text(prop->value()); }
455 prop = node->property (X_("VBitrate"));
456 if (prop) { video_bitrate_combo.set_active_text(prop->value()); }
457 prop = node->property (X_("ABitrate"));
458 if (prop) { audio_bitrate_combo.set_active_text(prop->value()); }
459 prop = node->property (X_("AspectRatio"));
460 if (prop) { aspect_combo.set_active_text(prop->value()); }
461 prop = node->property (X_("SampleRate"));
462 if (prop) { audio_samplerate_combo.set_active_text(prop->value()); }
465 if (fabs(tcfps - 23.976) < 0.01) { fps_combo.set_active(0); }
466 else if (fabs(tcfps - 24.0 ) < 0.01) { fps_combo.set_active(1); }
467 else if (fabs(tcfps - 24.976) < 0.01) { fps_combo.set_active(2); }
468 else if (fabs(tcfps - 25.0 ) < 0.01) { fps_combo.set_active(3); }
469 else if (fabs(tcfps - 29.97 ) < 0.01) { fps_combo.set_active(4); }
470 else if (fabs(tcfps - 30.0 ) < 0.01) { fps_combo.set_active(5); }
471 else if (fabs(tcfps - 59.94 ) < 0.01) { fps_combo.set_active(6); }
472 else if (fabs(tcfps - 60.0 ) < 0.01) { fps_combo.set_active(7); }
473 else { fps_combo.set_active(5); }
475 set_original_file_information();
477 /* update sensitivity */
478 scale_checkbox_toggled();
479 aspect_checkbox_toggled();
480 fps_checkbox_toggled();
481 video_codec_combo_changed();
483 _suspend_dirty = false;
485 show_all_children ();
487 progress_box->hide();
492 ExportVideoDialog::get_state ()
494 LocaleGuard lg (X_("C"));
495 XMLNode* node = new XMLNode (X_("Videoexport"));
496 node->add_property (X_("ChangeGeometry"), scale_checkbox.get_active() ? X_("1") : X_("0"));
497 node->add_property (X_("KeepAspect"), scale_aspect.get_active() ? X_("1") : X_("0"));
498 node->add_property (X_("ChangeAspect"), aspect_checkbox.get_active() ? X_("1") : X_("0"));
499 node->add_property (X_("NormalizeAudio"), normalize_checkbox.get_active() ? X_("1") : X_("0"));
500 node->add_property (X_("TwoPassEncode"), twopass_checkbox.get_active() ? X_("1") : X_("0"));
501 node->add_property (X_("CodecOptimzations"), optimizations_checkbox.get_active() ? X_("1") : X_("0"));
502 node->add_property (X_("Deinterlace"), deinterlace_checkbox.get_active() ? X_("1") : X_("0"));
503 node->add_property (X_("BFrames"), bframes_checkbox.get_active() ? X_("1") : X_("0"));
504 node->add_property (X_("ChangeFPS"), fps_checkbox.get_active() ? X_("1") : X_("0"));
505 node->add_property (X_("Metadata"), meta_checkbox.get_active() ? X_("1") : X_("0"));
507 node->add_property (X_("Format"), get_file_extension(outfn_path_entry.get_text()));
509 node->add_property (X_("Width"), width_spinner.get_value());
510 node->add_property (X_("Height"), height_spinner.get_value());
512 node->add_property (X_("Preset"), preset_combo.get_active_text());
513 node->add_property (X_("VCodec"), video_codec_combo.get_active_text());
514 node->add_property (X_("ACodec"), audio_codec_combo.get_active_text());
515 node->add_property (X_("VBitrate"), video_bitrate_combo.get_active_text());
516 node->add_property (X_("ABitrate"), audio_bitrate_combo.get_active_text());
517 node->add_property (X_("AspectRatio"), aspect_combo.get_active_text());
518 node->add_property (X_("SampleRate"), audio_samplerate_combo.get_active_text());
519 node->add_property (X_("FPS"), fps_combo.get_active_text());
525 ExportVideoDialog::set_state (const XMLNode &)
530 ExportVideoDialog::on_show ()
536 ExportVideoDialog::abort_clicked ()
540 _transcoder->cancel();
545 ExportVideoDialog::update_progress (framecnt_t c, framecnt_t a)
547 if (a == 0 || c > a) {
548 pbar.set_pulse_step(.1);
551 double progress = (double)c / (double) a;
552 progress = progress / ((_twopass ? 2.0 : 1.0) + (_normalize ? 2.0 : 1.0));
553 if (_normalize && _twopass) progress += (_firstpass ? .5 : .75);
554 else if (_normalize) progress += 2.0/3.0;
555 else if (_twopass) progress += (_firstpass ? 1.0/3.0 : 2.0/3.0);
558 pbar.set_fraction (progress);
564 ExportVideoDialog::audio_progress_display ()
566 std::string status_text;
567 double progress = 0.0;
568 if (status->normalizing) {
569 pbar.set_text (_("Normalizing audio"));
570 progress = ((float) status->current_normalize_cycle) / status->total_normalize_cycles;
571 progress = progress / (_twopass ? 4.0 : 3.0) + (_twopass ? .25 : 1.0/3.0);
573 pbar.set_text (_("Exporting audio"));
574 progress = ((float) status->processed_frames_current_timespan) / status->total_frames_current_timespan;
575 progress = progress / ((_twopass ? 2.0 : 1.0) + (_normalize ? 2.0 : 1.0));
577 if (progress < _previous_progress) {
578 // Work around gtk bug
582 _previous_progress = progress;
583 pbar.set_fraction (progress);
588 ExportVideoDialog::finished ()
591 ::g_unlink(outfn_path_entry.get_text().c_str());
592 ::g_unlink (_insnd.c_str());
593 delete _transcoder; _transcoder = 0;
594 Gtk::Dialog::response(RESPONSE_CANCEL);
595 } else if (_twopass && _firstpass) {
597 if (_transcoder) { delete _transcoder; _transcoder = 0;}
600 if (twopass_checkbox.get_active()) {
601 std::string outfn = outfn_path_entry.get_text();
602 std::string p2log = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
603 ::g_unlink (p2log.c_str());
605 ::g_unlink (_insnd.c_str());
606 delete _transcoder; _transcoder = 0;
607 Gtk::Dialog::response(RESPONSE_ACCEPT);
612 ExportVideoDialog::launch_export ()
614 /* remember current settings.
615 * needed because apply_state() acts on both:
616 * "Videotimeline" and "Video Export" extra XML
617 * as well as current _session settings
619 _session->add_extra_xml (get_state());
621 std::string outfn = outfn_path_entry.get_text();
622 if (!confirm_video_outfn(*this, outfn)) { return; }
625 cancel_button->hide();
626 transcode_button.hide();
627 pbar.set_size_request(300,-1);
628 pbar.set_text(_("Exporting Audio..."));
629 progress_box->show();
631 _twopass = twopass_checkbox.get_active();
633 _normalize = normalize_checkbox.get_active();
635 /* export audio track */
636 ExportTimespanPtr tsp = _session->get_export_handler()->add_timespan();
637 boost::shared_ptr<ExportChannelConfiguration> ccp = _session->get_export_handler()->add_channel_config();
638 boost::shared_ptr<ARDOUR::ExportFilename> fnp = _session->get_export_handler()->add_filename();
639 boost::shared_ptr<AudioGrapher::BroadcastInfo> b;
641 std::string vtl_samplerate = audio_samplerate_combo.get_active_text();
642 std::string vtl_normalize = _normalize ? "true" : "false";
643 tree.read_buffer(std::string(
644 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
645 "<ExportFormatSpecification name=\"VTL-WAV-16\" id=\"3094591e-ccb9-4385-a93f-c9955ffeb1f0\">"
646 " <Encoding id=\"F_WAV\" type=\"T_Sndfile\" extension=\"wav\" name=\"WAV\" has-sample-format=\"true\" channel-limit=\"256\"/>"
647 " <SampleRate rate=\""+ vtl_samplerate +"\"/>"
648 " <SRCQuality quality=\"SRC_SincBest\"/>"
650 " <Option name=\"sample-format\" value=\"SF_16\"/>"
651 " <Option name=\"dithering\" value=\"D_None\"/>"
652 " <Option name=\"tag-metadata\" value=\"true\"/>"
653 " <Option name=\"tag-support\" value=\"false\"/>"
654 " <Option name=\"broadcast-info\" value=\"false\"/>"
655 " </EncodingOptions>"
657 " <Normalize enabled=\""+ vtl_normalize +"\" target=\"0\"/>"
660 " <Trim enabled=\"false\"/>"
661 " <Add enabled=\"false\">"
662 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
666 " <Trim enabled=\"false\"/>"
667 " <Add enabled=\"false\">"
668 " <Duration format=\"Timecode\" hours=\"0\" minutes=\"0\" seconds=\"0\" frames=\"0\"/>"
673 "</ExportFormatSpecification>"
675 boost::shared_ptr<ExportFormatSpecification> fmp = _session->get_export_handler()->add_format(*tree.root());
678 framepos_t start, end;
680 if (insnd_combo.get_active_row_number() == 1) {
681 _transcoder = new TranscodeFfmpeg(invid_path_entry.get_text());
682 if (_transcoder->probe_ok() && _transcoder->get_fps() > 0) {
683 end = _transcoder->get_duration() * _session->nominal_frame_rate() / _transcoder->get_fps();
685 warning << _("Export Video: Cannot query duration of video-file, using duration from timeline instead.") << endmsg;
686 end = ARDOUR_UI::instance()->video_timeline->get_duration();
688 if (_transcoder) {delete _transcoder; _transcoder = 0;}
690 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
692 printf("audio-range -- AV offset: %lld\n", av_offset);
699 else if (insnd_combo.get_active_row_number() == 2) {
700 start = ARDOUR_UI::instance()->video_timeline->quantify_frames_to_apv(export_range.start());
701 end = ARDOUR_UI::instance()->video_timeline->quantify_frames_to_apv(export_range.end_frame());
704 start = _session->current_start_frame();
705 end = _session->current_end_frame();
708 printf("audio export-range %lld -> %lld\n", start, end);
711 const frameoffset_t vstart = ARDOUR_UI::instance()->video_timeline->get_offset();
712 const frameoffset_t vend = vstart + ARDOUR_UI::instance()->video_timeline->get_duration();
714 if ( (start >= end) || (end < vstart) || (start > vend)) {
715 warning << _("Export Video: export-range does not include video.") << endmsg;
716 delete _transcoder; _transcoder = 0;
717 Gtk::Dialog::response(RESPONSE_CANCEL);
721 tsp->set_range (start, end);
722 tsp->set_name ("mysession");
723 tsp->set_range_id ("session");
725 /* add master outs as default */
726 IO* master_out = _session->master_out()->output().get();
728 warning << _("Export Video: No Master Out Ports to Connect for Audio Export") << endmsg;
729 delete _transcoder; _transcoder = 0;
730 Gtk::Dialog::response(RESPONSE_CANCEL);
733 for (uint32_t n = 0; n < master_out->n_ports().n_audio(); ++n) {
734 PortExportChannel * channel = new PortExportChannel ();
735 channel->add_port (master_out->audio (n));
736 ExportChannelPtr chan_ptr (channel);
737 ccp->register_channel (chan_ptr);
741 fnp->set_timespan(tsp);
742 fnp->set_label("vtl");
743 fnp->include_label = true;
744 _insnd = fnp->get_path(fmp);
746 /* do sound export */
747 fmp->set_soundcloud_upload(false);
748 _session->get_export_handler()->add_export_config (tsp, ccp, fmp, fnp, b);
749 _session->get_export_handler()->do_export();
750 status = _session->get_export_status ();
752 audio_progress_connection = Glib::signal_timeout().connect (sigc::mem_fun(*this, &ExportVideoDialog::audio_progress_display), 100);
753 _previous_progress = 0.0;
754 while (status->running) {
755 if (_aborted) { status->abort(); }
756 if (gtk_events_pending()) {
757 gtk_main_iteration ();
759 Glib::usleep (10000);
762 audio_progress_connection.disconnect();
764 if (status->aborted()) {
765 ::g_unlink (_insnd.c_str());
766 delete _transcoder; _transcoder = 0;
767 Gtk::Dialog::response(RESPONSE_CANCEL);
770 pbar.set_text (_("Encoding Video..."));
775 ExportVideoDialog::encode_pass (int pass)
777 std::string outfn = outfn_path_entry.get_text();
778 std::string invid = invid_path_entry.get_text();
780 _transcoder = new TranscodeFfmpeg(invid);
781 if (!_transcoder->ffexec_ok()) {
782 /* ffmpeg binary was not found. TranscodeFfmpeg prints a warning */
783 ::g_unlink (_insnd.c_str());
784 delete _transcoder; _transcoder = 0;
785 Gtk::Dialog::response(RESPONSE_CANCEL);
788 if (!_transcoder->probe_ok()) {
789 /* video input file can not be read */
790 warning << _("Export Video: Video input file cannot be read.") << endmsg;
791 ::g_unlink (_insnd.c_str());
792 delete _transcoder; _transcoder = 0;
793 Gtk::Dialog::response(RESPONSE_CANCEL);
797 std::string preset = preset_combo.get_active_text();
798 TranscodeFfmpeg::FFSettings ffs ; /* = transcoder->default_encoder_settings(); */
801 if (fps_checkbox.get_active()) {
802 ffs["-r"] = fps_combo.get_active_text();
803 _transcoder->set_fps(atof(fps_combo.get_active_text()));
806 if (scale_checkbox.get_active()) {
807 ffs["-s"] = string_compose("%1x%2", width_spinner.get_value(), height_spinner.get_value());
810 if (video_codec_combo.get_active_text() != _("(default for format)")) {
811 ffs["-vcodec"] = video_codec_combo.get_active_text();
813 if (audio_codec_combo.get_active_text() != _("(default for format)")) {
814 ffs["-acodec"] = audio_codec_combo.get_active_text();
817 if (video_bitrate_combo.get_active_text() == _("(default)") ) {
820 else if (video_bitrate_combo.get_active_text() == _("(retain)") ) {
821 ffs["-qscale"] = "0";
823 ffs["-b:v"] = video_bitrate_combo.get_active_text();
826 if (audio_bitrate_combo.get_active_text() != _("(default)") ) {
827 ffs["-b:a"] = audio_bitrate_combo.get_active_text();
830 if (audio_codec_combo.get_active_text() == "aac" ) {
831 ffs["-strict"] = "-2";
834 if (video_codec_combo.get_active_text() == "h264" ) {
835 ffs["-vcodec"] = "libx264";
837 else if (video_codec_combo.get_active_text() == "vpx (webm)" ) {
838 ffs["-vcodec"] = "libvpx";
844 if (optimizations_checkbox.get_active()) {
845 if (video_codec_combo.get_active_text() == "mpeg2video") {
847 ffs["-trellis"] = "2";
849 ffs["-subcmp"] = "2";
851 else if (video_codec_combo.get_active_text() == "mpeg4") {
853 ffs["-flags"] = "+mv4+aic";
854 ffs["-trellis"] = "2";
856 ffs["-subcmp"] = "2";
859 else if (video_codec_combo.get_active_text() == "flv") {
862 ffs["-subcmp"] = "2";
863 ffs["-trellis"] = "2";
864 ffs["-flags"] = "+aic+mv0+mv4";
869 if (bframes_checkbox.get_active() && (
870 video_codec_combo.get_active_text() == "mpeg2video"
871 || video_codec_combo.get_active_text() == "mpeg4"
876 if (preset == "dvd-PAL") {
877 ffs.clear(); /* ignore all prev settings */
878 ffs["-target"] = "pal-dvd";
879 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
881 else if (preset == "dvd-NTSC") {
882 ffs.clear(); /* ignore all prev settings */
883 ffs["-target"] = "ntsc-dvd";
884 ffs["-aspect"] = "4:3"; /* required for DVD - may be overridden below */
887 if (aspect_checkbox.get_active()) {
888 ffs["-aspect"] = aspect_combo.get_active_text();
890 if (deinterlace_checkbox.get_active()) {
891 ffs["-deinterlace"] = "-y"; // we use '-y' as dummy parameter for non key/value options
895 if (pass == 1 && _twopass) {
896 pbar.set_text (_("Encoding Video.. Pass 1/2"));
900 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
901 ffs["-f"] = get_file_extension(invid).empty()?"mov":get_file_extension(invid);
902 #ifdef PLATFORM_WINDOWS
907 } else if (pass == 2) {
908 pbar.set_text (_("Encoding Video.. Pass 2/2"));
910 ffs["-passlogfile"] = Glib::path_get_dirname (outfn) + G_DIR_SEPARATOR + "ffmpeg2pass";
913 frameoffset_t av_offset = ARDOUR_UI::instance()->video_timeline->get_offset();
914 double duration_s = 0;
916 if (insnd_combo.get_active_row_number() == 0) {
917 /* session start to session end */
918 framecnt_t duration_f = _session->current_end_frame() - _session->current_start_frame();
919 duration_s = (double)duration_f / (double)_session->nominal_frame_rate();
920 } else if (insnd_combo.get_active_row_number() == 2) {
922 duration_s = export_range.length() / (double)_session->nominal_frame_rate();
924 /* video start to end */
925 framecnt_t duration_f = ARDOUR_UI::instance()->video_timeline->get_duration();
926 if (av_offset < 0 ) {
927 duration_f += av_offset;
929 duration_s = (double)duration_f / (double)_session->nominal_frame_rate();
932 std::ostringstream osstream; osstream << duration_s;
933 ffs["-t"] = osstream.str();
934 _transcoder->set_duration(duration_s * _transcoder->get_fps());
936 if (insnd_combo.get_active_row_number() == 0 || insnd_combo.get_active_row_number() == 2) {
937 framepos_t start, snend;
938 const frameoffset_t vid_duration = ARDOUR_UI::instance()->video_timeline->get_duration();
939 if (insnd_combo.get_active_row_number() == 0) {
940 start = _session->current_start_frame();
941 snend = _session->current_end_frame();
943 start = export_range.start();
944 snend = export_range.end_frame();
948 printf("AV offset: %lld Vid-len: %lld Vid-end: %lld || start:%lld || end:%lld\n",
949 av_offset, vid_duration, av_offset+vid_duration, start, snend); // XXX
952 if (av_offset > start && av_offset + vid_duration < snend) {
953 _transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_frame_rate(),
954 (snend - (av_offset + vid_duration)) / (double)_session->nominal_frame_rate());
955 } else if (av_offset > start) {
956 _transcoder->set_leadinout((av_offset - start) / (double)_session->nominal_frame_rate(), 0);
957 } else if (av_offset + vid_duration < snend) {
958 _transcoder->set_leadinout(0, (snend - (av_offset + vid_duration)) / (double)_session->nominal_frame_rate());
959 _transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_frame_rate());
962 else if (start > av_offset) {
963 std::ostringstream osstream; osstream << ((start - av_offset) / (double)_session->nominal_frame_rate());
964 ffs["-ss"] = osstream.str();
968 _transcoder->set_avoffset((av_offset - start) / (double)_session->nominal_frame_rate());
971 } else if (av_offset < 0) {
972 /* from 00:00:00:00 to video-end */
973 _transcoder->set_avoffset(av_offset / (double)_session->nominal_frame_rate());
976 TranscodeFfmpeg::FFSettings meta = _transcoder->default_meta_data();
977 if (meta_checkbox.get_active()) {
978 ARDOUR::SessionMetadata * session_data = ARDOUR::SessionMetadata::Metadata();
979 if (session_data->year() > 0 ) {
980 std::ostringstream osstream; osstream << session_data->year();
981 meta["year"] = osstream.str();
983 if (session_data->track_number() > 0 ) {
984 std::ostringstream osstream; osstream << session_data->track_number();
985 meta["track"] = osstream.str();
987 if (session_data->disc_number() > 0 ) {
988 std::ostringstream osstream; osstream << session_data->disc_number();
989 meta["disc"] = osstream.str();
991 if (!session_data->title().empty()) {meta["title"] = session_data->title();}
992 if (!session_data->artist().empty()) {meta["author"] = session_data->artist();}
993 if (!session_data->album_artist().empty()) {meta["album_artist"] = session_data->album_artist();}
994 if (!session_data->album().empty()) {meta["album"] = session_data->album();}
995 if (!session_data->genre().empty()) {meta["genre"] = session_data->genre();}
996 if (!session_data->composer().empty()) {meta["composer"] = session_data->composer();}
997 if (!session_data->comment().empty()) {meta["comment"] = session_data->comment();}
998 if (!session_data->copyright().empty()) {meta["copyright"] = session_data->copyright();}
999 if (!session_data->subtitle().empty()) {meta["description"] = session_data->subtitle();}
1002 #if 1 /* tentative debug mode */
1003 if (debug_checkbox.get_active()) {
1004 _transcoder->set_debug(true);
1008 _transcoder->Progress.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::update_progress , this, _1, _2), gui_context());
1009 _transcoder->Finished.connect(*this, invalidator (*this), boost::bind (&ExportVideoDialog::finished, this), gui_context());
1010 if (!_transcoder->encode(outfn, _insnd, invid, ffs, meta, map)) {
1011 ARDOUR_UI::instance()->popup_error(_("Transcoding failed."));
1012 delete _transcoder; _transcoder = 0;
1013 Gtk::Dialog::response(RESPONSE_CANCEL);
1019 ExportVideoDialog::change_file_extension (std::string ext)
1021 if (ext == "") return;
1022 outfn_path_entry.set_text (
1023 strip_file_extension(outfn_path_entry.get_text()) + ext
1028 ExportVideoDialog::width_value_changed ()
1030 if (_suspend_signals) {
1033 if (_session && !_suspend_dirty) _session->set_dirty ();
1034 if (!scale_checkbox.get_active() || !scale_aspect.get_active()) {
1037 if (_video_source_aspect_ratio <= 0) {
1040 _suspend_signals = true;
1041 height_spinner.set_value(rintf(width_spinner.get_value() / _video_source_aspect_ratio));
1042 _suspend_signals = false;
1046 ExportVideoDialog::height_value_changed ()
1048 if (_suspend_signals) {
1051 if (_session && !_suspend_dirty) _session->set_dirty ();
1052 if (!scale_checkbox.get_active() || !scale_aspect.get_active()) {
1055 if (_video_source_aspect_ratio <= 0) {
1058 _suspend_signals = true;
1059 width_spinner.set_value(rintf(height_spinner.get_value() * _video_source_aspect_ratio));
1060 _suspend_signals = false;
1064 ExportVideoDialog::scale_checkbox_toggled ()
1066 scale_aspect.set_sensitive(scale_checkbox.get_active());
1067 width_spinner.set_sensitive(scale_checkbox.get_active());
1068 height_spinner.set_sensitive(scale_checkbox.get_active());
1069 if (_session && !_suspend_dirty) _session->set_dirty ();
1073 ExportVideoDialog::fps_checkbox_toggled ()
1075 fps_combo.set_sensitive(fps_checkbox.get_active());
1076 if (_session && !_suspend_dirty) _session->set_dirty ();
1080 ExportVideoDialog::aspect_checkbox_toggled ()
1082 aspect_combo.set_sensitive(aspect_checkbox.get_active());
1083 if (_session && !_suspend_dirty) _session->set_dirty ();
1087 ExportVideoDialog::video_codec_combo_changed ()
1089 if (( video_codec_combo.get_active_text() == "mpeg4"
1090 ||video_codec_combo.get_active_text() == "mpeg2video"
1092 preset_combo.get_active_text() == "dvd-PAL"
1093 ||preset_combo.get_active_text() == "dvd-NTSC"
1095 bframes_checkbox.set_sensitive(true);
1096 optimizations_checkbox.set_sensitive(true);
1097 if (video_codec_combo.get_active_text() == "mpeg2video") {
1098 optimizations_label.set_text("-mbd rd -trellis 2 -cmp 2 -subcmp 2"); // mpeg2
1099 } else if (video_codec_combo.get_active_text() == "mpeg4") {
1100 optimizations_label.set_text("-mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -g 300"); // mpeg4
1102 optimizations_label.set_text("-mbd 2 -cmp 2 -subcmp 2 -trellis 2 -flags +aic+mv0+mv4 -g 160"); // flv
1105 bframes_checkbox.set_sensitive(false);
1106 bframes_checkbox.set_active(false);
1107 optimizations_checkbox.set_sensitive(false);
1108 optimizations_checkbox.set_active(false);
1109 optimizations_label.set_text("-");
1111 if (_session && !_suspend_dirty) _session->set_dirty ();
1115 ExportVideoDialog::preset_combo_changed ()
1117 std::string p = preset_combo.get_active_text();
1118 scale_checkbox.set_sensitive(true);
1121 change_file_extension(".flv");
1122 audio_codec_combo.set_active(2);
1123 video_codec_combo.set_active(1);
1124 audio_bitrate_combo.set_active(2);
1125 video_bitrate_combo.set_active(3);
1126 audio_samplerate_combo.set_active(1);
1128 else if (p == "you-tube") {
1129 change_file_extension(".avi");
1130 audio_codec_combo.set_active(3);
1131 video_codec_combo.set_active(6);
1132 audio_bitrate_combo.set_active(2);
1133 video_bitrate_combo.set_active(4);
1134 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
1135 audio_samplerate_combo.set_active(2);
1137 audio_samplerate_combo.set_active(1);
1140 else if (p == "ogg") {
1141 change_file_extension(".ogv");
1142 audio_codec_combo.set_active(4);
1143 video_codec_combo.set_active(2);
1144 audio_bitrate_combo.set_active(3);
1145 video_bitrate_combo.set_active(4);
1146 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
1147 audio_samplerate_combo.set_active(2);
1149 audio_samplerate_combo.set_active(1);
1152 else if (p == "webm") {
1153 change_file_extension(".webm");
1154 audio_codec_combo.set_active(4);
1155 video_codec_combo.set_active(7);
1156 audio_bitrate_combo.set_active(3);
1157 video_bitrate_combo.set_active(4);
1158 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
1159 audio_samplerate_combo.set_active(2);
1161 audio_samplerate_combo.set_active(1);
1164 else if (p == "dvd-mp2") {
1165 change_file_extension(".mpg");
1166 audio_codec_combo.set_active(5);
1167 video_codec_combo.set_active(4);
1168 audio_bitrate_combo.set_active(4);
1169 video_bitrate_combo.set_active(5);
1170 audio_samplerate_combo.set_active(2);
1172 else if (p == "dvd-NTSC" || p == "dvd-PAL") {
1173 change_file_extension(".mpg");
1174 audio_codec_combo.set_active(6);
1175 video_codec_combo.set_active(4);
1176 audio_bitrate_combo.set_active(4);
1177 video_bitrate_combo.set_active(5);
1178 audio_samplerate_combo.set_active(2);
1180 scale_checkbox.set_active(false);
1181 scale_checkbox.set_sensitive(false);
1183 else if (p == "mpeg4") {
1184 change_file_extension(".mp4");
1185 audio_codec_combo.set_active(1);
1186 video_codec_combo.set_active(5);
1187 audio_bitrate_combo.set_active(4);
1188 video_bitrate_combo.set_active(5);
1189 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
1190 audio_samplerate_combo.set_active(2);
1192 audio_samplerate_combo.set_active(1);
1195 else if (p == "mp4/h264/aac") {
1196 change_file_extension(".mp4");
1197 audio_codec_combo.set_active(2);
1198 video_codec_combo.set_active(6);
1199 audio_bitrate_combo.set_active(0);
1200 video_bitrate_combo.set_active(0);
1201 if (_session->nominal_frame_rate() == 48000 || _session->nominal_frame_rate() == 96000) {
1202 audio_samplerate_combo.set_active(2);
1204 audio_samplerate_combo.set_active(1);
1209 audio_codec_combo.set_sensitive(true);
1210 video_codec_combo.set_sensitive(true);
1211 audio_bitrate_combo.set_sensitive(true);
1212 video_bitrate_combo.set_sensitive(true);
1213 audio_samplerate_combo.set_sensitive(true);
1215 audio_codec_combo.set_sensitive(false);
1216 video_codec_combo.set_sensitive(false);
1217 audio_bitrate_combo.set_sensitive(false);
1218 video_bitrate_combo.set_sensitive(false);
1219 audio_samplerate_combo.set_sensitive(false);
1222 Gtk::Table *t = (Gtk::Table*) preset_combo.get_parent();
1223 Gtk::Table_Helpers::TableList c = t->children();
1224 Gtk::Table_Helpers::TableList::iterator it;
1225 if (p == "dvd-PAL" || p == "dvd-NTSC") {
1226 for (it = c.begin(); it != c.end(); ++it) {
1227 int row = it->get_top_attach();
1228 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
1229 it->get_widget()->hide();
1233 for (it = c.begin(); it != c.end(); ++it) {
1234 int row = it->get_top_attach();
1235 if (row == 2 || row == 3 || row== 5 || row== 6 || row == 9) {
1236 it->get_widget()->show();
1241 video_codec_combo_changed();
1245 ExportVideoDialog::open_outfn_dialog ()
1247 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1248 dialog.set_filename (outfn_path_entry.get_text());
1250 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1251 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
1253 int result = dialog.run();
1255 if (result == Gtk::RESPONSE_OK) {
1256 std::string filename = dialog.get_filename();
1258 if (filename.length()) {
1259 outfn_path_entry.set_text (filename);
1265 ExportVideoDialog::open_invid_dialog ()
1267 Gtk::FileChooserDialog dialog(_("Save Exported Video File"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1268 dialog.set_filename (invid_path_entry.get_text());
1270 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1271 dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
1273 int result = dialog.run();
1275 if (result == Gtk::RESPONSE_OK) {
1276 std::string filename = dialog.get_filename();
1278 if (filename.length()) {
1279 invid_path_entry.set_text (filename);