cinelerra-5.1/cinelerra/dvdcreate.C

   1 #include "asset.h"
   2 #include "bchash.h"
   3 #include "clip.h"
   4 #include "dvdcreate.h"
   5 #include "edl.h"
   6 #include "edit.h"
   7 #include "edits.h"
   8 #include "edlsession.h"
   9 #include "file.h"
  10 #include "filexml.h"
  11 #include "keyframe.h"
  12 #include "labels.h"
  13 #include "mainerror.h"
  14 #include "mainundo.h"
  15 #include "mwindow.h"
  16 #include "mwindowgui.h"
  17 #include "plugin.h"
  18 #include "pluginset.h"
  19 #include "preferences.h"
  20 #include "rescale.h"
  21 #include "track.h"
  22 #include "tracks.h"
  23
  24 #include <unistd.h>
  25 #include <fcntl.h>
  26 #include <errno.h>
  27 #if !defined(__FreeBSD__)
  28 #include <sys/stat.h>
  29 #if !defined(__NetBSD__)
  30 #include <sys/statfs.h>
  31 #endif
  32 #else
  33 #include <sys/param.h>
  34 #include <sys/mount.h>
  35 #endif
  36
  37 #if defined(__NetBSD__)
  38 #include <sys/statvfs.h>
  39 #ifndef statfs
  40 #define statfs statvfs
  41 #endif
  42 #endif
  43
  44 #define DVD_PAL_4x3     0
  45 #define DVD_PAL_16x9    1
  46 #define DVD_NTSC_4x3    2
  47 #define DVD_NTSC_16x9   3
  48
  49 #define DVD_NORM_PAL    0
  50 #define DVD_NORM_NTSC   1
  51
  52 #define DVD_ASPECT_4x3  0
  53 #define DVD_ASPECT_16x9 1
  54
  55 static struct dvd_norm {
  56         const char *name;
  57         int w, h;
  58         double framerate;
  59 } dvd_norms[] = {
  60         { "PAL",  720,576, 25 },
  61         { "NTSC", 720,480, 29.97 },
  62 };
  63
  64 static struct dvd_aspect {
  65         int w, h;
  66 } dvd_aspects[] = {
  67         { 4, 3, },
  68         { 16, 9, },
  69 };
  70
  71 // DVD Creation
  72
  73 static struct dvd_format {
  74         int norm, aspect;
  75 } dvd_formats[] = {
  76         { DVD_NORM_PAL,  DVD_ASPECT_4x3, },
  77         { DVD_NORM_PAL,  DVD_ASPECT_16x9, },
  78         { DVD_NORM_NTSC, DVD_ASPECT_4x3, },
  79         { DVD_NORM_NTSC, DVD_ASPECT_16x9, },
  80 };
  81
  82 const int64_t CreateDVD_Thread::DVD_SIZE = 4700000000;
  83 const int CreateDVD_Thread::DVD_STREAMS = 1;
  84 const int CreateDVD_Thread::DVD_WIDTH = 720;
  85 const int CreateDVD_Thread::DVD_HEIGHT = 480;
  86 const double CreateDVD_Thread::DVD_ASPECT_WIDTH = 4.;
  87 const double CreateDVD_Thread::DVD_ASPECT_HEIGHT = 3.;
  88 const double CreateDVD_Thread::DVD_WIDE_ASPECT_WIDTH = 16.;
  89 const double CreateDVD_Thread::DVD_WIDE_ASPECT_HEIGHT = 9.;
  90 const double CreateDVD_Thread::DVD_FRAMERATE = 30000. / 1001.;
  91 const int CreateDVD_Thread::DVD_MAX_BITRATE = 8000000;
  92 const int CreateDVD_Thread::DVD_CHANNELS = 2;
  93 const int CreateDVD_Thread::DVD_WIDE_CHANNELS = 6;
  94 const double CreateDVD_Thread::DVD_SAMPLERATE = 48000;
  95 const double CreateDVD_Thread::DVD_KAUDIO_RATE = 224;
  96
  97
  98 CreateDVD_MenuItem::CreateDVD_MenuItem(MWindow *mwindow)
  99  : BC_MenuItem(_("DVD Render..."), _("Alt-d"), 'd')
 100 {
 101         set_alt(1);
 102         this->mwindow = mwindow;
 103 }
 104
 105 int CreateDVD_MenuItem::handle_event()
 106 {
 107         mwindow->create_dvd->start();
 108         return 1;
 109 }
 110
 111
 112 DVD_BatchRenderJob::DVD_BatchRenderJob(Preferences *preferences,
 113                 int labeled, int farmed, int standard, int muxed)
 114  : BatchRenderJob("DVD_JOB", preferences, labeled, farmed)
 115 {
 116         this->standard = standard;
 117         this->muxed = muxed;
 118
 119         chapter = -1;
 120         edl = 0;
 121         fp =0;
 122 }
 123
 124 void DVD_BatchRenderJob::copy_from(DVD_BatchRenderJob *src)
 125 {
 126         standard = src->standard;
 127         muxed = src->muxed;
 128         BatchRenderJob::copy_from(src);
 129 }
 130
 131 DVD_BatchRenderJob *DVD_BatchRenderJob::copy()
 132 {
 133         DVD_BatchRenderJob *t = new DVD_BatchRenderJob(preferences,
 134                 labeled, farmed, standard, muxed);
 135         t->copy_from(this);
 136         return t;
 137 }
 138
 139 void DVD_BatchRenderJob::load(FileXML *file)
 140 {
 141         standard = file->tag.get_property("STANDARD", standard);
 142         muxed = file->tag.get_property("MUXED", muxed);
 143         BatchRenderJob::load(file);
 144 }
 145
 146 void DVD_BatchRenderJob::save(FileXML *file)
 147 {
 148         file->tag.set_property("STANDARD", standard);
 149         file->tag.set_property("MUXED", muxed);
 150         BatchRenderJob::save(file);
 151 }
 152
 153 void DVD_BatchRenderJob::create_chapter(double pos)
 154 {
 155         fprintf(fp,"%s", !chapter++? "\" chapters=\"" : ",");
 156         int secs = pos, mins = secs/60;
 157         int frms = (pos-secs) * edl->session->frame_rate;
 158         fprintf(fp,"%d:%02d:%02d.%d", mins/60, mins%60, secs%60, frms);
 159 }
 160
 161 char *DVD_BatchRenderJob::create_script(EDL *edl, ArrayList<Indexable *> *idxbls)
 162 {
 163         char script[BCTEXTLEN];
 164         strcpy(script, edl_path);
 165         this->edl = edl;
 166         this->fp = 0;
 167         char *bp = strrchr(script,'/');
 168         int fd = -1;
 169         if( bp ) {
 170                 strcpy(bp, "/dvd.sh");
 171                 fd = open(script, O_WRONLY+O_CREAT+O_TRUNC, 0755);
 172         }
 173         if( fd >= 0 )
 174                 fp = fdopen(fd, "w");
 175         if( !fp ) {
 176                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 177                 strerror_r(errno, err, sizeof(err));
 178                 sprintf(msg, _("Unable to save: %s\n-- %s"), script, err);
 179                 MainError::show_error(msg);
 180                 return 0;
 181         }
 182
 183         fprintf(fp,"#!/bin/bash\n");
 184         fprintf(fp,"sdir=`dirname $0`\n");
 185         fprintf(fp,"dir=`cd \"$sdir\"; pwd`\n");
 186         fprintf(fp,"echo \"running %s\"\n", script);
 187         fprintf(fp,"\n");
 188         const char *exec_path = File::get_cinlib_path();
 189         fprintf(fp,"PATH=$PATH:%s\n",exec_path);
 190         int file_seq = farmed || labeled ? 1 : 0;
 191         if( !muxed ) {
 192                 if( file_seq ) {
 193                         fprintf(fp, "cat > $dir/dvd.m2v $dir/dvd.m2v[0-9]*\n");
 194                         fprintf(fp, "mplex -M -f 8 -o $dir/dvd.mpg $dir/dvd.m2v $dir/dvd.ac3\n");
 195                         file_seq = 0;
 196                 }
 197                 else
 198                         fprintf(fp, "mplex -f 8 -o $dir/dvd.mpg $dir/dvd.m2v $dir/dvd.ac3\n");
 199         }
 200         fprintf(fp,"rm -rf $dir/iso\n");
 201         fprintf(fp,"mkdir -p $dir/iso\n");
 202         fprintf(fp,"\n");
 203 // dvdauthor ver 0.7.0 requires this to work
 204         int norm = dvd_formats[standard].norm;
 205         const char *name = dvd_norms[norm].name;
 206         fprintf(fp,"export VIDEO_FORMAT=%s\n", name);
 207         fprintf(fp,"dvdauthor -x - <<eof\n");
 208         fprintf(fp,"<dvdauthor dest=\"$dir/iso\">\n");
 209         fprintf(fp,"  <vmgm>\n");
 210         fprintf(fp,"    <fpc> jump title 1; </fpc>\n");
 211         fprintf(fp,"  </vmgm>\n");
 212         fprintf(fp,"  <titleset>\n");
 213         fprintf(fp,"    <titles>\n");
 214         char std[BCSTRLEN], *cp = std;
 215         for( const char *np=name; *np!=0; ++cp,++np) *cp = *np + 'a'-'A';
 216         *cp = 0;
 217         EDLSession *session = edl->session;
 218         fprintf(fp,"    <video format=\"%s\" aspect=\"%d:%d\" resolution=\"%dx%d\"/>\n",
 219                 std, (int)session->aspect_w, (int)session->aspect_h,
 220                 session->output_w, session->output_h);
 221         fprintf(fp,"    <audio format=\"ac3\" lang=\"en\"/>\n");
 222         fprintf(fp,"    <pgc>\n");
 223         int total_idxbls = !file_seq ? 1 : idxbls->size();
 224         int secs = 0;
 225         double vob_pos = 0;
 226         double total_length = edl->tracks->total_length();
 227         Label *label = edl->labels->first;
 228         for( int i=0; i<total_idxbls; ++i ) {
 229                 Indexable *idxbl = idxbls->get(i);
 230                 double video_length = idxbl->have_video() && idxbl->get_frame_rate() > 0 ?
 231                         (double)idxbl->get_video_frames() / idxbl->get_frame_rate() : 0 ;
 232                 double audio_length = idxbl->have_audio() && idxbl->get_sample_rate() > 0 ?
 233                         (double)idxbl->get_audio_samples() / idxbl->get_sample_rate() : 0 ;
 234                 double length = idxbl->have_video() && idxbl->have_audio() ?
 235                                 bmin(video_length, audio_length) :
 236                         idxbl->have_video() ? video_length :
 237                         idxbl->have_audio() ? audio_length : 0;
 238                 fprintf(fp,"      <vob file=\"%s", !file_seq ? "$dir/dvd.mpg" : idxbl->path);
 239                 chapter = 0;
 240                 double vob_end = i+1>=total_idxbls ? total_length : vob_pos + length;
 241                 if( labeled ) {
 242                         while( label && label->position < vob_end ) {
 243                                 create_chapter(label->position - vob_pos);
 244                                 label = label->next;
 245                         }
 246                 }
 247                 else {
 248                         while( secs < vob_end ) {
 249                                 create_chapter(secs - vob_pos);
 250                                 secs += 10*60;  // ch every 10 minutes
 251                         }
 252                 }
 253                 fprintf(fp,"\"/>\n");
 254                 vob_pos = vob_end;
 255         }
 256         fprintf(fp,"    </pgc>\n");
 257         fprintf(fp,"    </titles>\n");
 258         fprintf(fp,"  </titleset>\n");
 259         fprintf(fp,"</dvdauthor>\n");
 260         fprintf(fp,"eof\n");
 261         fprintf(fp,"\n");
 262         fprintf(fp,"echo To burn dvd, load blank media and run:\n");
 263         fprintf(fp,"echo growisofs -dvd-compat -Z /dev/dvd -dvd-video $dir/iso\n");
 264         fprintf(fp,"kill $$\n");
 265         fprintf(fp,"\n");
 266         fclose(fp);
 267         return cstrdup(script);
 268 }
 269
 270
 271 CreateDVD_Thread::CreateDVD_Thread(MWindow *mwindow)
 272  : BC_DialogThread()
 273 {
 274         this->mwindow = mwindow;
 275         this->gui = 0;
 276         this->use_deinterlace = 0;
 277         this->use_scale = 0;
 278         this->use_histogram = 0;
 279         this->use_inverse_telecine = 0;
 280         this->use_wide_audio = 0;
 281         this->use_ffmpeg = 0;
 282         this->use_resize_tracks = 0;
 283         this->use_labeled = 0;
 284         this->use_farmed = 0;
 285
 286         this->dvd_size = DVD_SIZE;
 287         this->dvd_width = DVD_WIDTH;
 288         this->dvd_height = DVD_HEIGHT;
 289         this->dvd_aspect_width = DVD_ASPECT_WIDTH;
 290         this->dvd_aspect_height = DVD_ASPECT_HEIGHT;
 291         this->dvd_framerate = DVD_FRAMERATE;
 292         this->dvd_samplerate = DVD_SAMPLERATE;
 293         this->dvd_max_bitrate = DVD_MAX_BITRATE;
 294         this->dvd_kaudio_rate = DVD_KAUDIO_RATE;
 295         this->max_w = this->max_h = 0;
 296 }
 297
 298 CreateDVD_Thread::~CreateDVD_Thread()
 299 {
 300         close_window();
 301 }
 302
 303 int CreateDVD_Thread::create_dvd_jobs(ArrayList<BatchRenderJob*> *jobs, const char *asset_dir)
 304 {
 305         EDL *edl = mwindow->edl;
 306         if( !edl || !edl->session ) {
 307                 char msg[BCTEXTLEN];
 308                 sprintf(msg, _("No EDL/Session"));
 309                 MainError::show_error(msg);
 310                 return 1;
 311         }
 312         EDLSession *session = edl->session;
 313         double total_length = edl->tracks->total_length();
 314         if( total_length <= 0 ) {
 315                 char msg[BCTEXTLEN];
 316                 sprintf(msg, _("No content: %s"), asset_title);
 317                 MainError::show_error(msg);
 318                 return 1;
 319         }
 320
 321         if( mkdir(asset_dir, 0777) ) {
 322                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 323                 strerror_r(errno, err, sizeof(err));
 324                 sprintf(msg, _("Unable to create directory: %s\n-- %s"), asset_dir, err);
 325                 MainError::show_error(msg);
 326                 return 1;
 327         }
 328
 329         double old_samplerate = session->sample_rate;
 330         double old_framerate = session->frame_rate;
 331
 332         session->video_channels = DVD_STREAMS;
 333         session->video_tracks = DVD_STREAMS;
 334         session->frame_rate = dvd_framerate;
 335         session->output_w = dvd_width;
 336         session->output_h = dvd_height;
 337         session->aspect_w = dvd_aspect_width;
 338         session->aspect_h = dvd_aspect_height;
 339         session->sample_rate = dvd_samplerate;
 340         session->audio_channels = session->audio_tracks =
 341                 use_wide_audio ? DVD_WIDE_CHANNELS : DVD_CHANNELS;
 342
 343         session->audio_channels = session->audio_tracks =
 344                 !use_wide_audio ? DVD_CHANNELS : DVD_WIDE_CHANNELS;
 345         for( int i=0; i<MAX_CHANNELS; ++i )
 346                 session->achannel_positions[i] = default_audio_channel_position(i, session->audio_channels);
 347         int audio_mapping = edl->tracks->recordable_audio_tracks() == DVD_WIDE_CHANNELS &&
 348                 !use_wide_audio ? MWindow::AUDIO_5_1_TO_2 : MWindow::AUDIO_1_TO_1;
 349         mwindow->remap_audio(audio_mapping);
 350
 351         double new_samplerate = session->sample_rate;
 352         double new_framerate = session->frame_rate;
 353         edl->retrack();
 354         edl->rechannel();
 355         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 356         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 357
 358         int64_t aud_size = ((dvd_kaudio_rate * total_length)/8 + 1000-1) * 1000;
 359         int64_t vid_size = dvd_size*0.96 - aud_size;
 360         int64_t vid_bitrate = (vid_size * 8) / total_length;
 361         vid_bitrate /= 1000;  vid_bitrate *= 1000;
 362         if( vid_bitrate > dvd_max_bitrate )
 363                 vid_bitrate = dvd_max_bitrate;
 364
 365         char xml_filename[BCTEXTLEN];
 366         sprintf(xml_filename, "%s/dvd.xml", asset_dir);
 367         FileXML xml_file;
 368         edl->save_xml(&xml_file, xml_filename);
 369         xml_file.terminate_string();
 370         if( xml_file.write_to_file(xml_filename) ) {
 371                 char msg[BCTEXTLEN];
 372                 sprintf(msg, _("Unable to save: %s"), xml_filename);
 373                 MainError::show_error(msg);
 374                 return 1;
 375         }
 376
 377         BatchRenderJob *job = new DVD_BatchRenderJob(mwindow->preferences,
 378                 use_labeled, use_farmed, use_standard, 0);// use_ffmpeg);
 379         jobs->append(job);
 380         strcpy(&job->edl_path[0], xml_filename);
 381         Asset *asset = job->asset;
 382
 383         asset->layers = DVD_STREAMS;
 384         asset->frame_rate = session->frame_rate;
 385         asset->width = session->output_w;
 386         asset->height = session->output_h;
 387         asset->aspect_ratio = session->aspect_w / session->aspect_h;
 388
 389         if( use_ffmpeg ) {
 390                 char option_path[BCTEXTLEN];
 391                 sprintf(&asset->path[0],"%s/dvd.mpg", asset_dir);
 392                 asset->format = FILE_FFMPEG;
 393                 strcpy(asset->fformat, "dvd");
 394 // if there are many renderfarm jobs, then there are small audio fragments of
 395 // silence that are used at the end of a render to fill the last audio "block".
 396 // this extra data gradually skews the audio/video sync.  Therefore, the audio
 397 // is not rendered muxed for ffmpeg, and is remuxed as with mjpeg rendering.
 398 // since this audio is in one file, the only fragment is at the end and is ok.
 399 #if 0
 400                 asset->audio_data = 1;
 401                 asset->channels = session->audio_channels;
 402                 asset->sample_rate = session->sample_rate;
 403                 strcpy(asset->acodec, "dvd.dvd");
 404                 FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 405                 FFMPEG::load_options(option_path, asset->ff_audio_options,
 406                          sizeof(asset->ff_audio_options));
 407                 asset->ff_audio_bitrate = dvd_kaudio_rate * 1000;
 408
 409                 asset->video_data = 1;
 410                 strcpy(asset->vcodec, "dvd.dvd");
 411                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 412                 FFMPEG::load_options(option_path, asset->ff_video_options,
 413                          sizeof(asset->ff_video_options));
 414                 asset->ff_video_bitrate = vid_bitrate;
 415                 asset->ff_video_quality = -1;
 416                 use_farmed = job->farmed;
 417 #else
 418                 asset->video_data = 1;
 419                 strcpy(asset->vcodec, "raw.dvd");
 420                 sprintf(&asset->path[0],"%s/dvd.m2v", asset_dir);
 421                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 422                 FFMPEG::load_options(option_path, asset->ff_video_options,
 423                          sizeof(asset->ff_video_options));
 424                 asset->ff_video_bitrate = vid_bitrate;
 425                 asset->ff_video_quality = -1;
 426                 use_farmed = job->farmed;
 427
 428                 job = new BatchRenderJob(mwindow->preferences, 0, 0);
 429                 jobs->append(job);
 430                 strcpy(&job->edl_path[0], xml_filename);
 431                 asset = job->asset;
 432                 sprintf(&asset->path[0],"%s/dvd.ac3", asset_dir);
 433                 asset->format = FILE_AC3;
 434                 asset->audio_data = 1;
 435                 asset->channels = session->audio_channels;
 436                 asset->sample_rate = session->sample_rate;
 437                 asset->ac3_bitrate = dvd_kaudio_rate;
 438 #endif
 439         }
 440         else {
 441                 sprintf(&asset->path[0],"%s/dvd.m2v", asset_dir);
 442                 asset->video_data = 1;
 443                 asset->format = FILE_VMPEG;
 444                 asset->vmpeg_cmodel = BC_YUV420P;
 445                 asset->vmpeg_fix_bitrate = 1;
 446                 asset->vmpeg_bitrate = vid_bitrate;
 447                 asset->vmpeg_quantization = 15;
 448                 asset->vmpeg_iframe_distance = 15;
 449                 asset->vmpeg_progressive = 0;
 450                 asset->vmpeg_denoise = 0;
 451                 asset->vmpeg_seq_codes = 0;
 452                 asset->vmpeg_derivative = 2;
 453                 asset->vmpeg_preset = 8;
 454                 asset->vmpeg_field_order = 0;
 455                 asset->vmpeg_pframe_distance = 0;
 456                 use_farmed = job->farmed;
 457                 job = new BatchRenderJob(mwindow->preferences, 0, 0);
 458                 jobs->append(job);
 459                 strcpy(&job->edl_path[0], xml_filename);
 460                 asset = job->asset;
 461
 462                 sprintf(&asset->path[0],"%s/dvd.ac3", asset_dir);
 463                 asset->audio_data = 1;
 464                 asset->format = FILE_AC3;
 465                 asset->channels = session->audio_channels;
 466                 asset->sample_rate = session->sample_rate;
 467                 asset->bits = 16;
 468                 asset->byte_order = 0;
 469                 asset->signed_ = 1;
 470                 asset->header = 0;
 471                 asset->dither = 0;
 472                 asset->ac3_bitrate = dvd_kaudio_rate;
 473         }
 474
 475         return 0;
 476 }
 477
 478 void CreateDVD_Thread::handle_close_event(int result)
 479 {
 480         if( result ) return;
 481         mwindow->defaults->update("WORK_DIRECTORY", tmp_path);
 482         mwindow->batch_render->load_defaults(mwindow->defaults);
 483         mwindow->undo->update_undo_before();
 484         KeyFrame keyframe;  char data[BCTEXTLEN];
 485         if( use_deinterlace ) {
 486                 sprintf(data,"<DEINTERLACE MODE=1>");
 487                 keyframe.set_data(data);
 488                 insert_video_plugin("Deinterlace", &keyframe);
 489         }
 490         if( use_inverse_telecine ) {
 491                 sprintf(data,"<IVTC FRAME_OFFSET=0 FIRST_FIELD=0 "
 492                         "AUTOMATIC=1 AUTO_THRESHOLD=2.0e+00 PATTERN=2>");
 493                 keyframe.set_data(data);
 494                 insert_video_plugin("Inverse Telecine", &keyframe);
 495         }
 496         if( use_scale != Rescale::none ) {
 497                 double dvd_aspect = dvd_aspect_height > 0 ? dvd_aspect_width/dvd_aspect_height : 1;
 498
 499                 Tracks *tracks = mwindow->edl->tracks;
 500                 for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 501                         if( vtrk->data_type != TRACK_VIDEO ) continue;
 502                         if( !vtrk->is_armed() ) continue;
 503                         vtrk->expand_view = 1;
 504                         PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
 505                         vtrk->plugin_set.append(plugin_set);
 506                         Edits *edits = vtrk->edits;
 507                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
 508                                 Indexable *indexable = edit->get_source();
 509                                 if( !indexable ) continue;
 510                                 Rescale in(indexable);
 511                                 Rescale out(dvd_width, dvd_height, dvd_aspect);
 512                                 float src_w, src_h, dst_w, dst_h;
 513                                 in.rescale(out,use_scale, src_w,src_h, dst_w,dst_h);
 514                                 sprintf(data,"<SCALERATIO TYPE=%d"
 515                                         " IN_W=%d IN_H=%d IN_ASPECT_RATIO=%f"
 516                                         " OUT_W=%d OUT_H=%d OUT_ASPECT_RATIO=%f"
 517                                         " SRC_X=%f SRC_Y=%f SRC_W=%f SRC_H=%f"
 518                                         " DST_X=%f DST_Y=%f DST_W=%f DST_H=%f>", use_scale,
 519                                         in.w, in.h, in.aspect, out.w, out.h, out.aspect,
 520                                         0., 0., src_w, src_h, 0., 0., dst_w, dst_h);
 521                                 keyframe.set_data(data);
 522                                 plugin_set->insert_plugin(_("Scale Ratio"),
 523                                         edit->startproject, edit->length,
 524                                         PLUGIN_STANDALONE, 0, &keyframe, 0);
 525                         }
 526                         vtrk->optimize();
 527                 }
 528         }
 529
 530         if( use_resize_tracks )
 531                 resize_tracks();
 532         if( use_histogram ) {
 533 #if 0
 534                 sprintf(data, "<HISTOGRAM OUTPUT_MIN_0=0 OUTPUT_MAX_0=1 "
 535                         "OUTPUT_MIN_1=0 OUTPUT_MAX_1=1 "
 536                         "OUTPUT_MIN_2=0 OUTPUT_MAX_2=1 "
 537                         "OUTPUT_MIN_3=0 OUTPUT_MAX_3=1 "
 538                         "AUTOMATIC=0 THRESHOLD=9.0-01 PLOT=0 SPLIT=0>"
 539                         "<POINTS></POINTS><POINTS></POINTS><POINTS></POINTS>"
 540                         "<POINTS><POINT X=6.0e-02 Y=0>"
 541                                 "<POINT X=9.4e-01 Y=1></POINTS>");
 542 #else
 543                 sprintf(data, "<HISTOGRAM AUTOMATIC=0 THRESHOLD=1.0e-01 "
 544                         "PLOT=0 SPLIT=0 W=440 H=500 PARADE=0 MODE=3 "
 545                         "LOW_OUTPUT_0=0 HIGH_OUTPUT_0=1 LOW_INPUT_0=0 HIGH_INPUT_0=1 GAMMA_0=1 "
 546                         "LOW_OUTPUT_1=0 HIGH_OUTPUT_1=1 LOW_INPUT_1=0 HIGH_INPUT_1=1 GAMMA_1=1 "
 547                         "LOW_OUTPUT_2=0 HIGH_OUTPUT_2=1 LOW_INPUT_2=0 HIGH_INPUT_2=1 GAMMA_2=1 "
 548                         "LOW_OUTPUT_3=0 HIGH_OUTPUT_3=1 LOW_INPUT_3=0.044 HIGH_INPUT_3=0.956 "
 549                         "GAMMA_3=1>");
 550 #endif
 551                 keyframe.set_data(data);
 552                 insert_video_plugin("Histogram", &keyframe);
 553         }
 554         char asset_dir[BCTEXTLEN], jobs_path[BCTEXTLEN];
 555         snprintf(asset_dir, sizeof(asset_dir), "%s/%s", tmp_path, asset_title);
 556         snprintf(jobs_path, sizeof(jobs_path), "%s/dvd.jobs", asset_dir);
 557         mwindow->batch_render->reset(jobs_path);
 558         int ret = create_dvd_jobs(&mwindow->batch_render->jobs, asset_dir);
 559         mwindow->undo->update_undo_after(_("create dvd"), LOAD_ALL);
 560         mwindow->resync_guis();
 561         if( ret ) return;
 562         mwindow->batch_render->save_jobs();
 563         mwindow->batch_render->start(-use_farmed, -use_labeled);
 564 }
 565
 566 BC_Window* CreateDVD_Thread::new_gui()
 567 {
 568         strcpy(tmp_path,"/tmp");
 569         mwindow->defaults->get("WORK_DIRECTORY", tmp_path);
 570         memset(asset_title,0,sizeof(asset_title));
 571         time_t dt;  time(&dt);
 572         struct tm dtm;  localtime_r(&dt, &dtm);
 573         sprintf(asset_title, "dvd_%02d%02d%02d-%02d%02d%02d",
 574                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
 575                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
 576         use_deinterlace = 0;
 577         use_scale = Rescale::none;
 578         use_histogram = 0;
 579         use_inverse_telecine = 0;
 580         use_wide_audio = 0;
 581         use_ffmpeg = 0;
 582         use_resize_tracks = 0;
 583         use_labeled = 0;
 584         use_farmed = 0;
 585         use_standard = DVD_NTSC_4x3;
 586
 587         dvd_size = DVD_SIZE;
 588         dvd_width = DVD_WIDTH;
 589         dvd_height = DVD_HEIGHT;
 590         dvd_aspect_width = DVD_ASPECT_WIDTH;
 591         dvd_aspect_height = DVD_ASPECT_HEIGHT;
 592         dvd_framerate = DVD_FRAMERATE;
 593         dvd_samplerate = DVD_SAMPLERATE;
 594         dvd_max_bitrate = DVD_MAX_BITRATE;
 595         dvd_kaudio_rate = DVD_KAUDIO_RATE;
 596         max_w = 0; max_h = 0;
 597
 598         int has_standard = -1;
 599         if( mwindow->edl ) {
 600                 EDLSession *session = mwindow->edl->session;
 601                 double framerate = session->frame_rate;
 602                 double aspect_ratio = session->aspect_h > 0 ?
 603                         session->aspect_w / session->aspect_h > 0 : 1;
 604                 int output_w = session->output_w, output_h = session->output_h;
 605 // match the session to any known standard
 606                 for( int i=0; i<(int)(sizeof(dvd_formats)/sizeof(dvd_formats[0])); ++i ) {
 607                         int norm = dvd_formats[i].norm;
 608                         if( !EQUIV(framerate, dvd_norms[norm].framerate) ) continue;
 609                         if( output_w != dvd_norms[norm].w ) continue;
 610                         if( output_h != dvd_norms[norm].h ) continue;
 611                         int aspect = dvd_formats[i].aspect;
 612                         double dvd_aspect_ratio =
 613                                 (double)dvd_aspects[aspect].w / dvd_aspects[aspect].h;
 614                         if( !EQUIV(aspect_ratio, dvd_aspect_ratio) ) continue;
 615                         has_standard = i;  break;
 616                 }
 617                 if( has_standard < 0 ) {
 618 // or use the default standard
 619                         if( !strcmp(mwindow->default_standard, "NTSC") ) has_standard = DVD_NTSC_4x3;
 620                         else if( !strcmp(mwindow->default_standard, "PAL") ) has_standard = DVD_PAL_4x3;
 621                 }
 622         }
 623         if( has_standard >= 0 )
 624                 use_standard = has_standard;
 625
 626         option_presets();
 627         int scr_x = mwindow->gui->get_screen_x(0, -1);
 628         int scr_w = mwindow->gui->get_screen_w(0, -1);
 629         int scr_h = mwindow->gui->get_screen_h(0, -1);
 630         int w = xS(560), h = yS(280);
 631         int x = scr_x + scr_w/2 - w/2, y = scr_h/2 - h/2;
 632
 633         gui = new CreateDVD_GUI(this, x, y, w, h);
 634         gui->create_objects();
 635         return gui;
 636 }
 637
 638
 639 CreateDVD_OK::CreateDVD_OK(CreateDVD_GUI *gui, int x, int y)
 640  : BC_OKButton(x, y)
 641 {
 642         this->gui = gui;
 643         set_tooltip(_("end setup, start batch render"));
 644 }
 645
 646 CreateDVD_OK::~CreateDVD_OK()
 647 {
 648 }
 649
 650 int CreateDVD_OK::button_press_event()
 651 {
 652         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 653                 gui->set_done(0);
 654                 return 1;
 655         }
 656         return 0;
 657 }
 658
 659 int CreateDVD_OK::keypress_event()
 660 {
 661         return context_help_check_and_show();
 662 }
 663
 664
 665 CreateDVD_Cancel::CreateDVD_Cancel(CreateDVD_GUI *gui, int x, int y)
 666  : BC_CancelButton(x, y)
 667 {
 668         this->gui = gui;
 669 }
 670
 671 CreateDVD_Cancel::~CreateDVD_Cancel()
 672 {
 673 }
 674
 675 int CreateDVD_Cancel::button_press_event()
 676 {
 677         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 678                 gui->set_done(1);
 679                 return 1;
 680         }
 681         return 0;
 682 }
 683
 684
 685 CreateDVD_DiskSpace::CreateDVD_DiskSpace(CreateDVD_GUI *gui, int x, int y)
 686  : BC_Title(x, y, "", MEDIUMFONT, GREEN)
 687 {
 688         this->gui = gui;
 689 }
 690
 691 CreateDVD_DiskSpace::~CreateDVD_DiskSpace()
 692 {
 693 }
 694
 695 int64_t CreateDVD_DiskSpace::tmp_path_space()
 696 {
 697         const char *path = gui->thread->tmp_path;
 698         if( access(path,R_OK+W_OK) ) return 0;
 699         struct statfs sfs;
 700         if( statfs(path, &sfs) ) return 0;
 701         return (int64_t)sfs.f_bsize * sfs.f_bfree;
 702 }
 703
 704 void CreateDVD_DiskSpace::update()
 705 {
 706         static const char *suffix[] = { "", "KB", "MB", "GB", "TB", "PB" };
 707         int64_t disk_space = tmp_path_space();
 708         double media_size = 15e9, msz = 0, m = 1;
 709         char sfx[BCSTRLEN];
 710         if( sscanf(gui->media_size->get_text(), "%lf%s", &msz, sfx) == 2 ) {
 711                 int i = sizeof(suffix)/sizeof(suffix[0]);
 712                 while( --i >= 0 && strcmp(sfx, suffix[i]) );
 713                 while( --i >= 0 ) m *= 1000;
 714                 media_size = msz * m;
 715         }
 716         m = gui->thread->use_ffmpeg ? 2 : 3;
 717         int color = disk_space < media_size*m ? RED : GREEN;
 718         int i = 0;
 719         for( int64_t space=disk_space; i<5 && (space/=1000)>0; disk_space=space, ++i );
 720         char text[BCTEXTLEN];
 721         sprintf(text, "%s%3jd%s", _("disk space: "), disk_space, suffix[i]);
 722         gui->disk_space->BC_Title::update(text);
 723         gui->disk_space->set_color(color);
 724 }
 725
 726 CreateDVD_TmpPath::CreateDVD_TmpPath(CreateDVD_GUI *gui, int x, int y, int w)
 727  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->tmp_path),
 728                 gui->thread->tmp_path, 1, MEDIUMFONT)
 729 {
 730         this->gui = gui;
 731 }
 732
 733 CreateDVD_TmpPath::~CreateDVD_TmpPath()
 734 {
 735 }
 736
 737 int CreateDVD_TmpPath::handle_event()
 738 {
 739         get_text();
 740         gui->disk_space->update();
 741         return 1;
 742 }
 743
 744
 745 CreateDVD_AssetTitle::CreateDVD_AssetTitle(CreateDVD_GUI *gui, int x, int y, int w)
 746  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->asset_title),
 747                 gui->thread->asset_title, 1, MEDIUMFONT)
 748 {
 749         this->gui = gui;
 750 }
 751
 752 CreateDVD_AssetTitle::~CreateDVD_AssetTitle()
 753 {
 754 }
 755
 756 int CreateDVD_AssetTitle::handle_event()
 757 {
 758         get_text();
 759         return 1;
 760 }
 761
 762
 763 CreateDVD_Deinterlace::CreateDVD_Deinterlace(CreateDVD_GUI *gui, int x, int y)
 764  : BC_CheckBox(x, y, &gui->thread->use_deinterlace, _("Deinterlace"))
 765 {
 766         this->gui = gui;
 767 }
 768
 769 CreateDVD_Deinterlace::~CreateDVD_Deinterlace()
 770 {
 771 }
 772
 773 int CreateDVD_Deinterlace::handle_event()
 774 {
 775         if( get_value() ) {
 776                 gui->need_inverse_telecine->set_value(0);
 777                 gui->thread->use_inverse_telecine = 0;
 778         }
 779         return BC_CheckBox::handle_event();
 780 }
 781
 782
 783 CreateDVD_InverseTelecine::CreateDVD_InverseTelecine(CreateDVD_GUI *gui, int x, int y)
 784  : BC_CheckBox(x, y, &gui->thread->use_inverse_telecine, _("Inverse Telecine"))
 785 {
 786         this->gui = gui;
 787 }
 788
 789 CreateDVD_InverseTelecine::~CreateDVD_InverseTelecine()
 790 {
 791 }
 792
 793 int CreateDVD_InverseTelecine::handle_event()
 794 {
 795         if( get_value() ) {
 796                 gui->need_deinterlace->set_value(0);
 797                 gui->thread->use_deinterlace = 0;
 798         }
 799         return BC_CheckBox::handle_event();
 800 }
 801
 802
 803 CreateDVD_ResizeTracks::CreateDVD_ResizeTracks(CreateDVD_GUI *gui, int x, int y)
 804  : BC_CheckBox(x, y, &gui->thread->use_resize_tracks, _("Resize Tracks"))
 805 {
 806         this->gui = gui;
 807 }
 808
 809 CreateDVD_ResizeTracks::~CreateDVD_ResizeTracks()
 810 {
 811 }
 812
 813
 814 CreateDVD_Histogram::CreateDVD_Histogram(CreateDVD_GUI *gui, int x, int y)
 815  : BC_CheckBox(x, y, &gui->thread->use_histogram, _("Histogram"))
 816 {
 817         this->gui = gui;
 818 }
 819
 820 CreateDVD_Histogram::~CreateDVD_Histogram()
 821 {
 822 }
 823
 824 CreateDVD_LabelChapters::CreateDVD_LabelChapters(CreateDVD_GUI *gui, int x, int y)
 825  : BC_CheckBox(x, y, &gui->thread->use_labeled, _("Chapters at Labels"))
 826 {
 827         this->gui = gui;
 828 }
 829
 830 CreateDVD_LabelChapters::~CreateDVD_LabelChapters()
 831 {
 832 }
 833
 834 CreateDVD_UseRenderFarm::CreateDVD_UseRenderFarm(CreateDVD_GUI *gui, int x, int y)
 835  : BC_CheckBox(x, y, &gui->thread->use_farmed, _("Use render farm"))
 836 {
 837         this->gui = gui;
 838 }
 839
 840 CreateDVD_UseRenderFarm::~CreateDVD_UseRenderFarm()
 841 {
 842 }
 843
 844 CreateDVD_WideAudio::CreateDVD_WideAudio(CreateDVD_GUI *gui, int x, int y)
 845  : BC_CheckBox(x, y, &gui->thread->use_wide_audio, _("Audio 5.1"))
 846 {
 847         this->gui = gui;
 848 }
 849
 850 CreateDVD_WideAudio::~CreateDVD_WideAudio()
 851 {
 852 }
 853
 854 CreateDVD_UseFFMpeg::CreateDVD_UseFFMpeg(CreateDVD_GUI *gui, int x, int y)
 855  : BC_CheckBox(x, y, &gui->thread->use_ffmpeg, _("Use FFMPEG"))
 856 {
 857         this->gui = gui;
 858 }
 859
 860 CreateDVD_UseFFMpeg::~CreateDVD_UseFFMpeg()
 861 {
 862 }
 863
 864
 865
 866
 867 CreateDVD_GUI::CreateDVD_GUI(CreateDVD_Thread *thread, int x, int y, int w, int h)
 868  : BC_Window(_(PROGRAM_NAME ": Create DVD"), x, y, w, h, xS(50), yS(50), 1, 0, 1)
 869 {
 870         this->thread = thread;
 871         at_x = at_y = tmp_x = tmp_y = 0;
 872         ok_x = ok_y = ok_w = ok_h = 0;
 873         cancel_x = cancel_y = cancel_w = cancel_h = 0;
 874         asset_title = 0;
 875         tmp_path = 0;
 876         btmp_path = 0;
 877         disk_space = 0;
 878         standard = 0;
 879         scale = 0;
 880         need_deinterlace = 0;
 881         need_inverse_telecine = 0;
 882         need_resize_tracks = 0;
 883         need_histogram = 0;
 884         need_wide_audio = 0;
 885         need_labeled = 0;
 886         need_farmed = 0;
 887         ok = 0;
 888         cancel = 0;
 889 // *** CONTEXT_HELP ***
 890         context_help_set_keyword("DVD and Bluray Creation");
 891 }
 892
 893 CreateDVD_GUI::~CreateDVD_GUI()
 894 {
 895 }
 896
 897 void CreateDVD_GUI::create_objects()
 898 {
 899         int xs10 = xS(10), xs35 = xS(35), xs170 = xS(170);
 900         int ys5 = yS(5), ys10 = yS(10);
 901         lock_window("CreateDVD_GUI::create_objects");
 902         int pady = BC_TextBox::calculate_h(this, MEDIUMFONT, 0, 1) + ys5;
 903         int padx = BC_Title::calculate_w(this, (char*)"X", MEDIUMFONT);
 904         int x = padx/2, y = pady/2;
 905         BC_Title *title = new BC_Title(x, y, _("Title:"), MEDIUMFONT, YELLOW);
 906         add_subwindow(title);
 907         at_x = x + title->get_w();  at_y = y;
 908         asset_title = new CreateDVD_AssetTitle(this, at_x, at_y, get_w()-at_x-xs10);
 909         add_subwindow(asset_title);
 910         y += title->get_h() + pady/2;
 911         title = new BC_Title(x, y, _("Work path:"), MEDIUMFONT, YELLOW);
 912         add_subwindow(title);
 913         tmp_x = x + title->get_w();  tmp_y = y;
 914         tmp_path = new CreateDVD_TmpPath(this, tmp_x, tmp_y,  get_w()-tmp_x-xs35);
 915         add_subwindow(tmp_path);
 916         btmp_path = new BrowseButton(thread->mwindow->theme, this, tmp_path,
 917                 tmp_x+tmp_path->get_w(), tmp_y, "/tmp",
 918                 _("Work path"), _("Select a Work directory:"), 1);
 919         add_subwindow(btmp_path);
 920         y += title->get_h() + pady/2;
 921         disk_space = new CreateDVD_DiskSpace(this, x, y);
 922         add_subwindow(disk_space);
 923         int x0 = get_w() - xs170;
 924         title = new BC_Title(x0, y, _("Media:"), MEDIUMFONT, YELLOW);
 925         add_subwindow(title);
 926         int x1 = x0+title->get_w()+padx;
 927         media_size = new CreateDVD_MediaSize(this, x1, y);
 928         media_size->create_objects();
 929         media_sizes.append(new BC_ListBoxItem("4.7GB"));
 930         media_sizes.append(new BC_ListBoxItem("8.3GB"));
 931         media_size->update_list(&media_sizes);
 932         media_size->update(media_sizes[0]->get_text());
 933         disk_space->update();
 934         y += disk_space->get_h() + pady/2;
 935         title = new BC_Title(x, y, _("Format:"), MEDIUMFONT, YELLOW);
 936         add_subwindow(title);
 937         standard = new CreateDVD_Format(this, title->get_w() + padx, y);
 938         add_subwindow(standard);
 939         standard->create_objects();
 940         x0 -= xS(60);
 941         title = new BC_Title(x0, y, _("Scale:"), MEDIUMFONT, YELLOW);
 942         add_subwindow(title);
 943         x1 = x0+title->get_w()+padx;
 944         scale = new CreateDVD_Scale(this, x1, y);
 945         add_subwindow(scale);
 946         scale->create_objects();
 947         y += standard->get_h() + pady/2;
 948         x1 = x;  int y1 = y;
 949         need_deinterlace = new CreateDVD_Deinterlace(this, x1, y);
 950         add_subwindow(need_deinterlace);
 951         y += need_deinterlace->get_h() + pady/2;
 952         need_histogram = new CreateDVD_Histogram(this, x, y);
 953         add_subwindow(need_histogram);
 954         y = y1;  x1 += xs170;
 955         need_inverse_telecine = new CreateDVD_InverseTelecine(this, x1, y);
 956         add_subwindow(need_inverse_telecine);
 957         y += need_inverse_telecine->get_h() + pady/2;
 958         need_wide_audio = new CreateDVD_WideAudio(this, x1, y);
 959         add_subwindow(need_wide_audio);
 960         y += need_wide_audio->get_h() + pady/2;
 961         need_use_ffmpeg = new CreateDVD_UseFFMpeg(this, x1, y);
 962         add_subwindow(need_use_ffmpeg);
 963         y += need_use_ffmpeg->get_h() + pady/2;
 964         need_resize_tracks = new CreateDVD_ResizeTracks(this, x1, y);
 965         add_subwindow(need_resize_tracks);
 966         y = y1;  x1 += xs170;
 967         need_labeled = new CreateDVD_LabelChapters(this, x1, y);
 968         add_subwindow(need_labeled);
 969         y += need_labeled->get_h() + pady/2;
 970         need_farmed = new CreateDVD_UseRenderFarm(this, x1, y);
 971         add_subwindow(need_farmed);
 972         ok_w = BC_OKButton::calculate_w();
 973         ok_h = BC_OKButton::calculate_h();
 974         ok_x = xs10;
 975         ok_y = get_h() - ok_h - ys10;
 976         ok = new CreateDVD_OK(this, ok_x, ok_y);
 977         add_subwindow(ok);
 978         cancel_w = BC_CancelButton::calculate_w();
 979         cancel_h = BC_CancelButton::calculate_h();
 980         cancel_x = get_w() - cancel_w - xs10,
 981         cancel_y = get_h() - cancel_h - ys10;
 982         cancel = new CreateDVD_Cancel(this, cancel_x, cancel_y);
 983         add_subwindow(cancel);
 984         show_window();
 985         unlock_window();
 986 }
 987
 988 int CreateDVD_GUI::resize_event(int w, int h)
 989 {
 990         int xs10 = xS(10), xs35 = xS(35);
 991         int ys10 = yS(10);
 992         asset_title->reposition_window(at_x, at_y, get_w()-at_x-xs10);
 993         tmp_path->reposition_window(tmp_x, tmp_y,  get_w()-tmp_x-xs35);
 994         btmp_path->reposition_window(tmp_x+tmp_path->get_w(), tmp_y);
 995         ok_y = h - ok_h - ys10;
 996         ok->reposition_window(ok_x, ok_y);
 997         cancel_x = w - cancel_w - xs10,
 998         cancel_y = h - cancel_h - ys10;
 999         cancel->reposition_window(cancel_x, cancel_y);
1000         return 0;
1001 }
1002
1003 int CreateDVD_GUI::translation_event()
1004 {
1005         return 1;
1006 }
1007
1008 int CreateDVD_GUI::close_event()
1009 {
1010         set_done(1);
1011         return 1;
1012 }
1013
1014 void CreateDVD_GUI::update()
1015 {
1016         scale->set_value(thread->use_scale);
1017         need_deinterlace->set_value(thread->use_deinterlace);
1018         need_inverse_telecine->set_value(thread->use_inverse_telecine);
1019         need_use_ffmpeg->set_value(thread->use_ffmpeg);
1020         need_resize_tracks->set_value(thread->use_resize_tracks);
1021         need_histogram->set_value(thread->use_histogram);
1022         need_wide_audio->set_value(thread->use_wide_audio);
1023         need_labeled->set_value(thread->use_labeled);
1024         need_farmed->set_value(thread->use_farmed);
1025 }
1026
1027 int CreateDVD_Thread::
1028 insert_video_plugin(const char *title, KeyFrame *default_keyframe)
1029 {
1030         Tracks *tracks = mwindow->edl->tracks;
1031         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
1032                 if( vtrk->data_type != TRACK_VIDEO ) continue;
1033                 if( !vtrk->is_armed() ) continue;
1034                 vtrk->expand_view = 1;
1035                 PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
1036                 vtrk->plugin_set.append(plugin_set);
1037                 Edits *edits = vtrk->edits;
1038                 for( Edit *edit=edits->first; edit; edit=edit->next ) {
1039                         plugin_set->insert_plugin(_(title),
1040                                 edit->startproject, edit->length,
1041                                 PLUGIN_STANDALONE, 0, default_keyframe, 0);
1042                 }
1043                 vtrk->optimize();
1044         }
1045         return 0;
1046 }
1047
1048 int CreateDVD_Thread::
1049 resize_tracks()
1050 {
1051         Tracks *tracks = mwindow->edl->tracks;
1052         int trk_w = max_w, trk_h = max_h;
1053         if( trk_w < dvd_width ) trk_w = dvd_width;
1054         if( trk_h < dvd_height ) trk_h = dvd_height;
1055         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
1056                 if( vtrk->data_type != TRACK_VIDEO ) continue;
1057                 if( !vtrk->is_armed() ) continue;
1058                 vtrk->track_w = trk_w;
1059                 vtrk->track_h = trk_h;
1060         }
1061         return 0;
1062 }
1063
1064 int CreateDVD_Thread::
1065 option_presets()
1066 {
1067 // reset only probed options
1068         use_deinterlace = 0;
1069         use_scale = Rescale::none;
1070         use_resize_tracks = 0;
1071         use_wide_audio = 0;
1072         use_labeled = 0;
1073         use_farmed = 0;
1074
1075         if( !mwindow->edl ) return 1;
1076
1077         int norm = dvd_formats[use_standard].norm;
1078         dvd_width = dvd_norms[norm].w;
1079         dvd_height = dvd_norms[norm].h;
1080         dvd_framerate = dvd_norms[norm].framerate;
1081         int aspect = dvd_formats[use_standard].aspect;
1082         dvd_aspect_width = dvd_aspects[aspect].w;
1083         dvd_aspect_height = dvd_aspects[aspect].h;
1084         double dvd_aspect = dvd_aspect_height > 0 ? dvd_aspect_width/dvd_aspect_height : 1;
1085
1086         Tracks *tracks = mwindow->edl->tracks;
1087         max_w = 0;  max_h = 0;
1088         int has_deinterlace = 0, has_scale = 0;
1089         for( Track *trk=tracks->first; trk; trk=trk->next ) {
1090                 if( !trk->is_armed() ) continue;
1091                 Edits *edits = trk->edits;
1092                 switch( trk->data_type ) {
1093                 case TRACK_VIDEO:
1094                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
1095                                 if( edit->silence() ) continue;
1096                                 Indexable *indexable = edit->get_source();
1097                                 int w = indexable->get_w();
1098                                 if( w > max_w ) max_w = w;
1099                                 if( w != dvd_width ) use_scale = Rescale::scaled;
1100                                 int h = indexable->get_h();
1101                                 if( h > max_h ) max_h = h;
1102                                 if( h != dvd_height ) use_scale = Rescale::scaled;
1103                                 float aw, ah;
1104                                 MWindow::create_aspect_ratio(aw, ah, w, h);
1105                                 double aspect = ah > 0 ? aw / ah : 1;
1106                                 if( !EQUIV(aspect, dvd_aspect) ) use_scale = Rescale::scaled;
1107                         }
1108                         for( int i=0; i<trk->plugin_set.size(); ++i ) {
1109                                 for( Plugin *plugin = (Plugin*)trk->plugin_set[i]->first;
1110                                                 plugin; plugin=(Plugin*)plugin->next ) {
1111                                         if( !strcmp(plugin->title, "Deinterlace") )
1112                                                 has_deinterlace = 1;
1113                                         if( !strcmp(plugin->title, "Auto Scale") ||
1114                                             !strcmp(plugin->title, "Scale Ratio") ||
1115                                             !strcmp(plugin->title, "Scale") )
1116                                                 has_scale = 1;
1117                                 }
1118                         }
1119                         break;
1120                 }
1121         }
1122         if( has_scale )
1123                 use_scale = Rescale::none;
1124         if( use_scale != Rescale::none ) {
1125                 if( max_w != dvd_width ) use_resize_tracks = 1;
1126                 if( max_h != dvd_height ) use_resize_tracks = 1;
1127         }
1128         for( Track *trk=tracks->first; trk && !use_resize_tracks; trk=trk->next ) {
1129                 if( !trk->is_armed() ) continue;
1130                 switch( trk->data_type ) {
1131                 case TRACK_VIDEO:
1132                         if( trk->track_w != max_w ) use_resize_tracks = 1;
1133                         if( trk->track_h != max_h ) use_resize_tracks = 1;
1134                         break;
1135                 }
1136         }
1137         if( !has_deinterlace && max_h > 2*dvd_height ) use_deinterlace = 1;
1138         Labels *labels = mwindow->edl->labels;
1139         use_labeled = labels && labels->first ? 1 : 0;
1140
1141         if( tracks->recordable_audio_tracks() == DVD_WIDE_CHANNELS )
1142                 use_wide_audio = 1;
1143
1144         use_farmed = mwindow->preferences->use_renderfarm;
1145         return 0;
1146 }
1147
1148
1149
1150 CreateDVD_FormatItem::CreateDVD_FormatItem(CreateDVD_Format *popup,
1151                 int standard, const char *text)
1152  : BC_MenuItem(text)
1153 {
1154         this->popup = popup;
1155         this->standard = standard;
1156 }
1157
1158 CreateDVD_FormatItem::~CreateDVD_FormatItem()
1159 {
1160 }
1161
1162 int CreateDVD_FormatItem::handle_event()
1163 {
1164         popup->set_text(get_text());
1165         popup->gui->thread->use_standard = standard;
1166         return popup->handle_event();
1167 }
1168
1169
1170 CreateDVD_Format::CreateDVD_Format(CreateDVD_GUI *gui, int x, int y)
1171  : BC_PopupMenu(x, y, xS(180), "", 1)
1172 {
1173         this->gui = gui;
1174 }
1175
1176 CreateDVD_Format::~CreateDVD_Format()
1177 {
1178 }
1179
1180 void CreateDVD_Format::create_objects()
1181 {
1182         for( int i=0; i<(int)(sizeof(dvd_formats)/sizeof(dvd_formats[0])); ++i ) {
1183                 int norm = dvd_formats[i].norm;
1184                 int aspect = dvd_formats[i].aspect;
1185                 char item_text[BCTEXTLEN];
1186                 sprintf(item_text,"%4s (%5.2f) %dx%d",
1187                         dvd_norms[norm].name, dvd_norms[norm].framerate,
1188                         dvd_aspects[aspect].w, dvd_aspects[aspect].h);
1189                 add_item(new CreateDVD_FormatItem(this, i, item_text));
1190         }
1191         set_value(gui->thread->use_standard);
1192 }
1193
1194 int CreateDVD_Format::handle_event()
1195 {
1196         gui->thread->option_presets();
1197         gui->update();
1198         return 1;
1199 }
1200
1201
1202 CreateDVD_ScaleItem::CreateDVD_ScaleItem(CreateDVD_Scale *popup,
1203                 int scale, const char *text)
1204  : BC_MenuItem(text)
1205 {
1206         this->popup = popup;
1207         this->scale = scale;
1208 }
1209
1210 CreateDVD_ScaleItem::~CreateDVD_ScaleItem()
1211 {
1212 }
1213
1214 int CreateDVD_ScaleItem::handle_event()
1215 {
1216         popup->gui->thread->use_scale = scale;
1217         popup->set_value(scale);
1218         return popup->handle_event();
1219 }
1220
1221
1222 CreateDVD_Scale::CreateDVD_Scale(CreateDVD_GUI *gui, int x, int y)
1223  : BC_PopupMenu(x, y, xS(140), "", 1)
1224 {
1225         this->gui = gui;
1226 }
1227
1228 CreateDVD_Scale::~CreateDVD_Scale()
1229 {
1230 }
1231
1232 void CreateDVD_Scale::create_objects()
1233 {
1234
1235         for( int i=0; i<(int)Rescale::n_scale_types; ++i ) {
1236                 add_item(new CreateDVD_ScaleItem(this, i, Rescale::scale_types[i]));
1237         }
1238         set_value(gui->thread->use_scale);
1239 }
1240
1241 int CreateDVD_Scale::handle_event()
1242 {
1243         gui->update();
1244         return 1;
1245 }
1246
1247
1248 CreateDVD_MediaSize::CreateDVD_MediaSize(CreateDVD_GUI *gui, int x, int y)
1249  : BC_PopupTextBox(gui, 0, 0, x, y, xS(70), 50)
1250 {
1251         this->gui = gui;
1252 }
1253
1254 CreateDVD_MediaSize::~CreateDVD_MediaSize()
1255 {
1256 }
1257
1258 int CreateDVD_MediaSize::handle_event()
1259 {
1260         gui->disk_space->update();
1261         return 1;
1262 }
1263