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 #include <sys/stat.h>
  28 #include <sys/statfs.h>
  29
  30
  31 #define DVD_PAL_4x3     0
  32 #define DVD_PAL_16x9    1
  33 #define DVD_NTSC_4x3    2
  34 #define DVD_NTSC_16x9   3
  35
  36 #define DVD_NORM_PAL    0
  37 #define DVD_NORM_NTSC   1
  38
  39 #define DVD_ASPECT_4x3  0
  40 #define DVD_ASPECT_16x9 1
  41
  42 static struct dvd_norm {
  43         const char *name;
  44         int w, h;
  45         double framerate;
  46 } dvd_norms[] = {
  47         { "PAL",  720,576, 25 },
  48         { "NTSC", 720,480, 29.97 },
  49 };
  50
  51 static struct dvd_aspect {
  52         int w, h;
  53 } dvd_aspects[] = {
  54         { 4, 3, },
  55         { 16, 9, },
  56 };
  57
  58 // DVD Creation
  59
  60 static struct dvd_format {
  61         int norm, aspect;
  62 } dvd_formats[] = {
  63         { DVD_NORM_PAL,  DVD_ASPECT_4x3, },
  64         { DVD_NORM_PAL,  DVD_ASPECT_16x9, },
  65         { DVD_NORM_NTSC, DVD_ASPECT_4x3, },
  66         { DVD_NORM_NTSC, DVD_ASPECT_16x9, },
  67 };
  68
  69 const int64_t CreateDVD_Thread::DVD_SIZE = 4700000000;
  70 const int CreateDVD_Thread::DVD_STREAMS = 1;
  71 const int CreateDVD_Thread::DVD_WIDTH = 720;
  72 const int CreateDVD_Thread::DVD_HEIGHT = 480;
  73 const double CreateDVD_Thread::DVD_ASPECT_WIDTH = 4.;
  74 const double CreateDVD_Thread::DVD_ASPECT_HEIGHT = 3.;
  75 const double CreateDVD_Thread::DVD_WIDE_ASPECT_WIDTH = 16.;
  76 const double CreateDVD_Thread::DVD_WIDE_ASPECT_HEIGHT = 9.;
  77 const double CreateDVD_Thread::DVD_FRAMERATE = 30000. / 1001.;
  78 const int CreateDVD_Thread::DVD_MAX_BITRATE = 8000000;
  79 const int CreateDVD_Thread::DVD_CHANNELS = 2;
  80 const int CreateDVD_Thread::DVD_WIDE_CHANNELS = 6;
  81 const double CreateDVD_Thread::DVD_SAMPLERATE = 48000;
  82 const double CreateDVD_Thread::DVD_KAUDIO_RATE = 224;
  83
  84
  85 CreateDVD_MenuItem::CreateDVD_MenuItem(MWindow *mwindow)
  86  : BC_MenuItem(_("DVD Render..."), _("Shift-D"), 'D')
  87 {
  88         set_shift(1);
  89         this->mwindow = mwindow;
  90 }
  91
  92 int CreateDVD_MenuItem::handle_event()
  93 {
  94         mwindow->create_dvd->start();
  95         return 1;
  96 }
  97
  98
  99 DVD_BatchRenderJob::DVD_BatchRenderJob(Preferences *preferences,
 100                 int labeled, int farmed, int standard, int muxed)
 101  : BatchRenderJob("DVD_JOB", preferences, labeled, farmed)
 102 {
 103         this->standard = standard;
 104         this->muxed = muxed;
 105
 106         chapter = -1;
 107         edl = 0;
 108         fp =0;
 109 }
 110
 111 void DVD_BatchRenderJob::copy_from(DVD_BatchRenderJob *src)
 112 {
 113         standard = src->standard;
 114         muxed = src->muxed;
 115         BatchRenderJob::copy_from(src);
 116 }
 117
 118 DVD_BatchRenderJob *DVD_BatchRenderJob::copy()
 119 {
 120         DVD_BatchRenderJob *t = new DVD_BatchRenderJob(preferences,
 121                 labeled, farmed, standard, muxed);
 122         t->copy_from(this);
 123         return t;
 124 }
 125
 126 void DVD_BatchRenderJob::load(FileXML *file)
 127 {
 128         standard = file->tag.get_property("STANDARD", standard);
 129         muxed = file->tag.get_property("MUXED", muxed);
 130         BatchRenderJob::load(file);
 131 }
 132
 133 void DVD_BatchRenderJob::save(FileXML *file)
 134 {
 135         file->tag.set_property("STANDARD", standard);
 136         file->tag.set_property("MUXED", muxed);
 137         BatchRenderJob::save(file);
 138 }
 139
 140 void DVD_BatchRenderJob::create_chapter(double pos)
 141 {
 142         fprintf(fp,"%s", !chapter++? "\" chapters=\"" : ",");
 143         int secs = pos, mins = secs/60;
 144         int frms = (pos-secs) * edl->session->frame_rate;
 145         fprintf(fp,"%d:%02d:%02d.%d", mins/60, mins%60, secs%60, frms);
 146 }
 147
 148 char *DVD_BatchRenderJob::create_script(EDL *edl, ArrayList<Indexable *> *idxbls)
 149 {
 150         char script[BCTEXTLEN];
 151         strcpy(script, edl_path);
 152         this->edl = edl;
 153         this->fp = 0;
 154         char *bp = strrchr(script,'/');
 155         int fd = -1;
 156         if( bp ) {
 157                 strcpy(bp, "/dvd.sh");
 158                 fd = open(script, O_WRONLY+O_CREAT+O_TRUNC, 0755);
 159         }
 160         if( fd >= 0 )
 161                 fp = fdopen(fd, "w");
 162         if( !fp ) {
 163                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 164                 strerror_r(errno, err, sizeof(err));
 165                 sprintf(msg, _("Unable to save: %s\n-- %s"), script, err);
 166                 MainError::show_error(msg);
 167                 return 0;
 168         }
 169
 170         fprintf(fp,"#!/bin/bash\n");
 171         fprintf(fp,"dir=`dirname $0`\n");
 172         fprintf(fp,"echo \"running %s\"\n", script);
 173         fprintf(fp,"\n");
 174         const char *exec_path = File::get_cinlib_path();
 175         fprintf(fp,"PATH=$PATH:%s\n",exec_path);
 176         int file_seq = farmed || labeled ? 1 : 0;
 177         if( !muxed ) {
 178                 if( file_seq ) {
 179                         fprintf(fp, "cat > $dir/dvd.m2v $dir/dvd.m2v0*\n");
 180                         fprintf(fp, "mplex -M -f 8 -o $dir/dvd.mpg $dir/dvd.m2v $dir/dvd.ac3\n");
 181                         file_seq = 0;
 182                 }
 183                 else
 184                         fprintf(fp, "mplex -f 8 -o $dir/dvd.mpg $dir/dvd.m2v $dir/dvd.ac3\n");
 185         }
 186         fprintf(fp,"rm -rf $dir/iso\n");
 187         fprintf(fp,"mkdir -p $dir/iso\n");
 188         fprintf(fp,"\n");
 189 // dvdauthor ver 0.7.0 requires this to work
 190         int norm = dvd_formats[standard].norm;
 191         const char *name = dvd_norms[norm].name;
 192         fprintf(fp,"export VIDEO_FORMAT=%s\n", name);
 193         fprintf(fp,"dvdauthor -x - <<eof\n");
 194         fprintf(fp,"<dvdauthor dest=\"$dir/iso\">\n");
 195         fprintf(fp,"  <vmgm>\n");
 196         fprintf(fp,"    <fpc> jump title 1; </fpc>\n");
 197         fprintf(fp,"  </vmgm>\n");
 198         fprintf(fp,"  <titleset>\n");
 199         fprintf(fp,"    <titles>\n");
 200         char std[BCSTRLEN], *cp = std;
 201         for( const char *np=name; *np!=0; ++cp,++np) *cp = *np + 'a'-'A';
 202         *cp = 0;
 203         EDLSession *session = edl->session;
 204         fprintf(fp,"    <video format=\"%s\" aspect=\"%d:%d\" resolution=\"%dx%d\"/>\n",
 205                 std, (int)session->aspect_w, (int)session->aspect_h,
 206                 session->output_w, session->output_h);
 207         fprintf(fp,"    <audio format=\"ac3\" lang=\"en\"/>\n");
 208         fprintf(fp,"    <pgc>\n");
 209         int total_idxbls = !file_seq ? 1 : idxbls->size();
 210         int secs = 0;
 211         double vob_pos = 0;
 212         double total_length = edl->tracks->total_length();
 213         Label *label = edl->labels->first;
 214         for( int i=0; i<total_idxbls; ++i ) {
 215                 Indexable *idxbl = idxbls->get(i);
 216                 double video_length = idxbl->have_video() && idxbl->get_frame_rate() > 0 ?
 217                         (double)idxbl->get_video_frames() / idxbl->get_frame_rate() : 0 ;
 218                 double audio_length = idxbl->have_audio() && idxbl->get_sample_rate() > 0 ?
 219                         (double)idxbl->get_audio_samples() / idxbl->get_sample_rate() : 0 ;
 220                 double length = idxbl->have_video() && idxbl->have_audio() ?
 221                                 bmin(video_length, audio_length) :
 222                         idxbl->have_video() ? video_length :
 223                         idxbl->have_audio() ? audio_length : 0;
 224                 fprintf(fp,"      <vob file=\"%s", !file_seq ? "dvd.mpg" : idxbl->path);
 225                 chapter = 0;
 226                 double vob_end = i+1>=total_idxbls ? total_length : vob_pos + length;
 227                 if( labeled ) {
 228                         while( label && label->position < vob_end ) {
 229                                 create_chapter(label->position - vob_pos);
 230                                 label = label->next;
 231                         }
 232                 }
 233                 else {
 234                         while( secs < vob_end ) {
 235                                 create_chapter(secs - vob_pos);
 236                                 secs += 10*60;  // ch every 10 minutes
 237                         }
 238                 }
 239                 fprintf(fp,"\"/>\n");
 240                 vob_pos = vob_end;
 241         }
 242         fprintf(fp,"    </pgc>\n");
 243         fprintf(fp,"    </titles>\n");
 244         fprintf(fp,"  </titleset>\n");
 245         fprintf(fp,"</dvdauthor>\n");
 246         fprintf(fp,"eof\n");
 247         fprintf(fp,"\n");
 248         fprintf(fp,"echo To burn dvd, load blank media and run:\n");
 249         fprintf(fp,"echo growisofs -dvd-compat -Z /dev/dvd -dvd-video $dir/iso\n");
 250         fprintf(fp,"kill $$\n");
 251         fprintf(fp,"\n");
 252         fclose(fp);
 253         return cstrdup(script);
 254 }
 255
 256
 257 CreateDVD_Thread::CreateDVD_Thread(MWindow *mwindow)
 258  : BC_DialogThread()
 259 {
 260         this->mwindow = mwindow;
 261         this->gui = 0;
 262         this->use_deinterlace = 0;
 263         this->use_scale = 0;
 264         this->use_histogram = 0;
 265         this->use_inverse_telecine = 0;
 266         this->use_wide_audio = 0;
 267         this->use_ffmpeg = 0;
 268         this->use_resize_tracks = 0;
 269         this->use_labeled = 0;
 270         this->use_farmed = 0;
 271
 272         this->dvd_size = DVD_SIZE;
 273         this->dvd_width = DVD_WIDTH;
 274         this->dvd_height = DVD_HEIGHT;
 275         this->dvd_aspect_width = DVD_ASPECT_WIDTH;
 276         this->dvd_aspect_height = DVD_ASPECT_HEIGHT;
 277         this->dvd_framerate = DVD_FRAMERATE;
 278         this->dvd_samplerate = DVD_SAMPLERATE;
 279         this->dvd_max_bitrate = DVD_MAX_BITRATE;
 280         this->dvd_kaudio_rate = DVD_KAUDIO_RATE;
 281         this->max_w = this->max_h = 0;
 282 }
 283
 284 CreateDVD_Thread::~CreateDVD_Thread()
 285 {
 286         close_window();
 287 }
 288
 289 int CreateDVD_Thread::create_dvd_jobs(ArrayList<BatchRenderJob*> *jobs, const char *asset_dir)
 290 {
 291         EDL *edl = mwindow->edl;
 292         if( !edl || !edl->session ) {
 293                 char msg[BCTEXTLEN];
 294                 sprintf(msg, _("No EDL/Session"));
 295                 MainError::show_error(msg);
 296                 return 1;
 297         }
 298         EDLSession *session = edl->session;
 299         double total_length = edl->tracks->total_length();
 300         if( total_length <= 0 ) {
 301                 char msg[BCTEXTLEN];
 302                 sprintf(msg, _("No content: %s"), asset_title);
 303                 MainError::show_error(msg);
 304                 return 1;
 305         }
 306
 307         if( mkdir(asset_dir, 0777) ) {
 308                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 309                 strerror_r(errno, err, sizeof(err));
 310                 sprintf(msg, _("Unable to create directory: %s\n-- %s"), asset_dir, err);
 311                 MainError::show_error(msg);
 312                 return 1;
 313         }
 314
 315         double old_samplerate = session->sample_rate;
 316         double old_framerate = session->frame_rate;
 317
 318         session->video_channels = DVD_STREAMS;
 319         session->video_tracks = DVD_STREAMS;
 320         session->frame_rate = dvd_framerate;
 321         session->output_w = dvd_width;
 322         session->output_h = dvd_height;
 323         session->aspect_w = dvd_aspect_width;
 324         session->aspect_h = dvd_aspect_height;
 325         session->sample_rate = dvd_samplerate;
 326         session->audio_channels = session->audio_tracks =
 327                 use_wide_audio ? DVD_WIDE_CHANNELS : DVD_CHANNELS;
 328
 329         session->audio_channels = session->audio_tracks =
 330                 !use_wide_audio ? DVD_CHANNELS : DVD_WIDE_CHANNELS;
 331         for( int i=0; i<MAX_CHANNELS; ++i )
 332                 session->achannel_positions[i] = default_audio_channel_position(i, session->audio_channels);
 333         int audio_mapping = edl->tracks->recordable_audio_tracks() == DVD_WIDE_CHANNELS &&
 334                 !use_wide_audio ? MWindow::AUDIO_5_1_TO_2 : MWindow::AUDIO_1_TO_1;
 335         mwindow->remap_audio(audio_mapping);
 336
 337         double new_samplerate = session->sample_rate;
 338         double new_framerate = session->frame_rate;
 339         edl->retrack();
 340         edl->rechannel();
 341         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 342         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 343
 344         int64_t aud_size = ((dvd_kaudio_rate * total_length)/8 + 1000-1) * 1000;
 345         int64_t vid_size = dvd_size*0.96 - aud_size;
 346         int64_t vid_bitrate = (vid_size * 8) / total_length;
 347         vid_bitrate /= 1000;  vid_bitrate *= 1000;
 348         if( vid_bitrate > dvd_max_bitrate )
 349                 vid_bitrate = dvd_max_bitrate;
 350
 351         char xml_filename[BCTEXTLEN];
 352         sprintf(xml_filename, "%s/dvd.xml", asset_dir);
 353         FileXML xml_file;
 354         edl->save_xml(&xml_file, xml_filename);
 355         xml_file.terminate_string();
 356         if( xml_file.write_to_file(xml_filename) ) {
 357                 char msg[BCTEXTLEN];
 358                 sprintf(msg, _("Unable to save: %s"), xml_filename);
 359                 MainError::show_error(msg);
 360                 return 1;
 361         }
 362
 363         BatchRenderJob *job = new DVD_BatchRenderJob(mwindow->preferences,
 364                 use_labeled, use_farmed, use_standard, use_ffmpeg);
 365         jobs->append(job);
 366         strcpy(&job->edl_path[0], xml_filename);
 367         Asset *asset = job->asset;
 368
 369         asset->layers = DVD_STREAMS;
 370         asset->frame_rate = session->frame_rate;
 371         asset->width = session->output_w;
 372         asset->height = session->output_h;
 373         asset->aspect_ratio = session->aspect_w / session->aspect_h;
 374
 375         if( use_ffmpeg ) {
 376                 char option_path[BCTEXTLEN];
 377                 sprintf(&asset->path[0],"%s/dvd.mpg", asset_dir);
 378                 asset->format = FILE_FFMPEG;
 379                 strcpy(asset->fformat, "dvd");
 380
 381                 asset->audio_data = 1;
 382                 asset->channels = session->audio_channels;
 383                 asset->sample_rate = session->sample_rate;
 384                 strcpy(asset->acodec, "dvd.dvd");
 385                 FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 386                 FFMPEG::load_options(option_path, asset->ff_audio_options,
 387                          sizeof(asset->ff_audio_options));
 388                 asset->ff_audio_bitrate = dvd_kaudio_rate * 1000;
 389
 390                 asset->video_data = 1;
 391                 strcpy(asset->vcodec, "dvd.dvd");
 392                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 393                 FFMPEG::load_options(option_path, asset->ff_video_options,
 394                          sizeof(asset->ff_video_options));
 395                 asset->ff_video_bitrate = vid_bitrate;
 396                 asset->ff_video_quality = -1;
 397                 use_farmed = job->farmed;
 398         }
 399         else {
 400                 sprintf(&asset->path[0],"%s/dvd.m2v", asset_dir);
 401                 asset->video_data = 1;
 402                 asset->format = FILE_VMPEG;
 403                 asset->vmpeg_cmodel = BC_YUV420P;
 404                 asset->vmpeg_fix_bitrate = 1;
 405                 asset->vmpeg_bitrate = vid_bitrate;
 406                 asset->vmpeg_quantization = 15;
 407                 asset->vmpeg_iframe_distance = 15;
 408                 asset->vmpeg_progressive = 0;
 409                 asset->vmpeg_denoise = 0;
 410                 asset->vmpeg_seq_codes = 0;
 411                 asset->vmpeg_derivative = 2;
 412                 asset->vmpeg_preset = 8;
 413                 asset->vmpeg_field_order = 0;
 414                 asset->vmpeg_pframe_distance = 0;
 415                 use_farmed = job->farmed;
 416                 job = new BatchRenderJob(mwindow->preferences, 0, 0);
 417                 jobs->append(job);
 418                 strcpy(&job->edl_path[0], xml_filename);
 419                 asset = job->asset;
 420
 421                 sprintf(&asset->path[0],"%s/dvd.ac3", asset_dir);
 422                 asset->audio_data = 1;
 423                 asset->format = FILE_AC3;
 424                 asset->channels = session->audio_channels;
 425                 asset->sample_rate = session->sample_rate;
 426                 asset->bits = 16;
 427                 asset->byte_order = 0;
 428                 asset->signed_ = 1;
 429                 asset->header = 0;
 430                 asset->dither = 0;
 431                 asset->ac3_bitrate = dvd_kaudio_rate;
 432         }
 433
 434         return 0;
 435 }
 436
 437 void CreateDVD_Thread::handle_close_event(int result)
 438 {
 439         if( result ) return;
 440         mwindow->defaults->update("WORK_DIRECTORY", tmp_path);
 441         mwindow->batch_render->load_defaults(mwindow->defaults);
 442         mwindow->undo->update_undo_before();
 443         KeyFrame keyframe;  char data[BCTEXTLEN];
 444         if( use_deinterlace ) {
 445                 sprintf(data,"<DEINTERLACE MODE=1>");
 446                 keyframe.set_data(data);
 447                 insert_video_plugin("Deinterlace", &keyframe);
 448         }
 449         if( use_inverse_telecine ) {
 450                 sprintf(data,"<IVTC FRAME_OFFSET=0 FIRST_FIELD=0 "
 451                         "AUTOMATIC=1 AUTO_THRESHOLD=2.0e+00 PATTERN=2>");
 452                 keyframe.set_data(data);
 453                 insert_video_plugin("Inverse Telecine", &keyframe);
 454         }
 455         if( use_scale != Rescale::none ) {
 456                 double dvd_aspect = dvd_aspect_height > 0 ? dvd_aspect_width/dvd_aspect_height : 1;
 457
 458                 Tracks *tracks = mwindow->edl->tracks;
 459                 for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 460                         if( vtrk->data_type != TRACK_VIDEO ) continue;
 461                         if( !vtrk->record ) continue;
 462                         vtrk->expand_view = 1;
 463                         PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
 464                         vtrk->plugin_set.append(plugin_set);
 465                         Edits *edits = vtrk->edits;
 466                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
 467                                 Indexable *indexable = edit->get_source();
 468                                 if( !indexable ) continue;
 469                                 Rescale in(indexable);
 470                                 Rescale out(dvd_width, dvd_height, dvd_aspect);
 471                                 float src_w, src_h, dst_w, dst_h;
 472                                 in.rescale(out,use_scale, src_w,src_h, dst_w,dst_h);
 473                                 sprintf(data,"<SCALERATIO TYPE=%d"
 474                                         " IN_W=%d IN_H=%d IN_ASPECT_RATIO=%f"
 475                                         " OUT_W=%d OUT_H=%d OUT_ASPECT_RATIO=%f"
 476                                         " SRC_X=%f SRC_Y=%f SRC_W=%f SRC_H=%f"
 477                                         " DST_X=%f DST_Y=%f DST_W=%f DST_H=%f>", use_scale,
 478                                         in.w, in.h, in.aspect, out.w, out.h, out.aspect,
 479                                         0., 0., src_w, src_h, 0., 0., dst_w, dst_h);
 480                                 keyframe.set_data(data);
 481                                 plugin_set->insert_plugin(_("Scale Ratio"),
 482                                         edit->startproject, edit->length,
 483                                         PLUGIN_STANDALONE, 0, &keyframe, 0);
 484                         }
 485                         vtrk->optimize();
 486                 }
 487         }
 488
 489         if( use_resize_tracks )
 490                 resize_tracks();
 491         if( use_histogram ) {
 492 #if 0
 493                 sprintf(data, "<HISTOGRAM OUTPUT_MIN_0=0 OUTPUT_MAX_0=1 "
 494                         "OUTPUT_MIN_1=0 OUTPUT_MAX_1=1 "
 495                         "OUTPUT_MIN_2=0 OUTPUT_MAX_2=1 "
 496                         "OUTPUT_MIN_3=0 OUTPUT_MAX_3=1 "
 497                         "AUTOMATIC=0 THRESHOLD=9.0-01 PLOT=0 SPLIT=0>"
 498                         "<POINTS></POINTS><POINTS></POINTS><POINTS></POINTS>"
 499                         "<POINTS><POINT X=6.0e-02 Y=0>"
 500                                 "<POINT X=9.4e-01 Y=1></POINTS>");
 501 #else
 502                 sprintf(data, "<HISTOGRAM AUTOMATIC=0 THRESHOLD=1.0e-01 "
 503                         "PLOT=0 SPLIT=0 W=440 H=500 PARADE=0 MODE=3 "
 504                         "LOW_OUTPUT_0=0 HIGH_OUTPUT_0=1 LOW_INPUT_0=0 HIGH_INPUT_0=1 GAMMA_0=1 "
 505                         "LOW_OUTPUT_1=0 HIGH_OUTPUT_1=1 LOW_INPUT_1=0 HIGH_INPUT_1=1 GAMMA_1=1 "
 506                         "LOW_OUTPUT_2=0 HIGH_OUTPUT_2=1 LOW_INPUT_2=0 HIGH_INPUT_2=1 GAMMA_2=1 "
 507                         "LOW_OUTPUT_3=0 HIGH_OUTPUT_3=1 LOW_INPUT_3=0.044 HIGH_INPUT_3=0.956 "
 508                         "GAMMA_3=1>");
 509 #endif
 510                 keyframe.set_data(data);
 511                 insert_video_plugin("Histogram", &keyframe);
 512         }
 513         char asset_dir[BCTEXTLEN], jobs_path[BCTEXTLEN];
 514         snprintf(asset_dir, sizeof(asset_dir), "%s/%s", tmp_path, asset_title);
 515         snprintf(jobs_path, sizeof(jobs_path), "%s/dvd.jobs", asset_dir);
 516         mwindow->batch_render->reset(jobs_path);
 517         int ret = create_dvd_jobs(&mwindow->batch_render->jobs, asset_dir);
 518         mwindow->undo->update_undo_after(_("create dvd"), LOAD_ALL);
 519         mwindow->resync_guis();
 520         if( ret ) return;
 521         mwindow->batch_render->save_jobs();
 522         mwindow->batch_render->start(-use_farmed, -use_labeled);
 523 }
 524
 525 BC_Window* CreateDVD_Thread::new_gui()
 526 {
 527         strcpy(tmp_path,"/tmp");
 528         mwindow->defaults->get("WORK_DIRECTORY", tmp_path);
 529         memset(asset_title,0,sizeof(asset_title));
 530         time_t dt;  time(&dt);
 531         struct tm dtm;  localtime_r(&dt, &dtm);
 532         sprintf(asset_title, "dvd_%02d%02d%02d-%02d%02d%02d",
 533                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
 534                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
 535         use_deinterlace = 0;
 536         use_scale = Rescale::none;
 537         use_histogram = 0;
 538         use_inverse_telecine = 0;
 539         use_wide_audio = 0;
 540         use_ffmpeg = 0;
 541         use_resize_tracks = 0;
 542         use_labeled = 0;
 543         use_farmed = 0;
 544         use_standard = DVD_NTSC_4x3;
 545
 546         dvd_size = DVD_SIZE;
 547         dvd_width = DVD_WIDTH;
 548         dvd_height = DVD_HEIGHT;
 549         dvd_aspect_width = DVD_ASPECT_WIDTH;
 550         dvd_aspect_height = DVD_ASPECT_HEIGHT;
 551         dvd_framerate = DVD_FRAMERATE;
 552         dvd_samplerate = DVD_SAMPLERATE;
 553         dvd_max_bitrate = DVD_MAX_BITRATE;
 554         dvd_kaudio_rate = DVD_KAUDIO_RATE;
 555         max_w = 0; max_h = 0;
 556
 557         int has_standard = -1;
 558         if( mwindow->edl ) {
 559                 EDLSession *session = mwindow->edl->session;
 560                 double framerate = session->frame_rate;
 561                 double aspect_ratio = session->aspect_h > 0 ?
 562                         session->aspect_w / session->aspect_h > 0 : 1;
 563                 int output_w = session->output_w, output_h = session->output_h;
 564 // match the session to any known standard
 565                 for( int i=0; i<(int)(sizeof(dvd_formats)/sizeof(dvd_formats[0])); ++i ) {
 566                         int norm = dvd_formats[i].norm;
 567                         if( !EQUIV(framerate, dvd_norms[norm].framerate) ) continue;
 568                         if( output_w != dvd_norms[norm].w ) continue;
 569                         if( output_h != dvd_norms[norm].h ) continue;
 570                         int aspect = dvd_formats[i].aspect;
 571                         double dvd_aspect_ratio =
 572                                 (double)dvd_aspects[aspect].w / dvd_aspects[aspect].h;
 573                         if( !EQUIV(aspect_ratio, dvd_aspect_ratio) ) continue;
 574                         has_standard = i;  break;
 575                 }
 576                 if( has_standard < 0 ) {
 577 // or use the default standard
 578                         if( !strcmp(mwindow->default_standard, "NTSC") ) has_standard = DVD_NTSC_4x3;
 579                         else if( !strcmp(mwindow->default_standard, "PAL") ) has_standard = DVD_PAL_4x3;
 580                 }
 581         }
 582         if( has_standard >= 0 )
 583                 use_standard = has_standard;
 584
 585         option_presets();
 586         int scr_x = mwindow->gui->get_screen_x(0, -1);
 587         int scr_w = mwindow->gui->get_screen_w(0, -1);
 588         int scr_h = mwindow->gui->get_screen_h(0, -1);
 589         int w = 520, h = 280;
 590         int x = scr_x + scr_w/2 - w/2, y = scr_h/2 - h/2;
 591
 592         gui = new CreateDVD_GUI(this, x, y, w, h);
 593         gui->create_objects();
 594         return gui;
 595 }
 596
 597
 598 CreateDVD_OK::CreateDVD_OK(CreateDVD_GUI *gui, int x, int y)
 599  : BC_OKButton(x, y)
 600 {
 601         this->gui = gui;
 602         set_tooltip(_("end setup, start batch render"));
 603 }
 604
 605 CreateDVD_OK::~CreateDVD_OK()
 606 {
 607 }
 608
 609 int CreateDVD_OK::button_press_event()
 610 {
 611         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 612                 gui->set_done(0);
 613                 return 1;
 614         }
 615         return 0;
 616 }
 617
 618 int CreateDVD_OK::keypress_event()
 619 {
 620         return 0;
 621 }
 622
 623
 624 CreateDVD_Cancel::CreateDVD_Cancel(CreateDVD_GUI *gui, int x, int y)
 625  : BC_CancelButton(x, y)
 626 {
 627         this->gui = gui;
 628 }
 629
 630 CreateDVD_Cancel::~CreateDVD_Cancel()
 631 {
 632 }
 633
 634 int CreateDVD_Cancel::button_press_event()
 635 {
 636         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 637                 gui->set_done(1);
 638                 return 1;
 639         }
 640         return 0;
 641 }
 642
 643
 644 CreateDVD_DiskSpace::CreateDVD_DiskSpace(CreateDVD_GUI *gui, int x, int y)
 645  : BC_Title(x, y, "", MEDIUMFONT, GREEN)
 646 {
 647         this->gui = gui;
 648 }
 649
 650 CreateDVD_DiskSpace::~CreateDVD_DiskSpace()
 651 {
 652 }
 653
 654 int64_t CreateDVD_DiskSpace::tmp_path_space()
 655 {
 656         const char *path = gui->thread->tmp_path;
 657         if( access(path,R_OK+W_OK) ) return 0;
 658         struct statfs sfs;
 659         if( statfs(path, &sfs) ) return 0;
 660         return (int64_t)sfs.f_bsize * sfs.f_bfree;
 661 }
 662
 663 void CreateDVD_DiskSpace::update()
 664 {
 665         static const char *suffix[] = { "", "KB", "MB", "GB", "TB", "PB" };
 666         int64_t disk_space = tmp_path_space();
 667         double media_size = 15e9, msz = 0, m = 1;
 668         char sfx[BCSTRLEN];
 669         if( sscanf(gui->media_size->get_text(), "%lf%s", &msz, sfx) == 2 ) {
 670                 int i = sizeof(suffix)/sizeof(suffix[0]);
 671                 while( --i >= 0 && strcmp(sfx, suffix[i]) );
 672                 while( --i >= 0 ) m *= 1000;
 673                 media_size = msz * m;
 674         }
 675         m = gui->thread->use_ffmpeg ? 2 : 3;
 676         int color = disk_space < media_size*m ? RED : GREEN;
 677         int i = 0;
 678         for( int64_t space=disk_space; i<5 && (space/=1000)>0; disk_space=space, ++i );
 679         char text[BCTEXTLEN];
 680         sprintf(text, "%s%3jd%s", _("disk space: "), disk_space, suffix[i]);
 681         gui->disk_space->BC_Title::update(text);
 682         gui->disk_space->set_color(color);
 683 }
 684
 685 CreateDVD_TmpPath::CreateDVD_TmpPath(CreateDVD_GUI *gui, int x, int y, int w)
 686  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->tmp_path),
 687                 gui->thread->tmp_path, 1, MEDIUMFONT)
 688 {
 689         this->gui = gui;
 690 }
 691
 692 CreateDVD_TmpPath::~CreateDVD_TmpPath()
 693 {
 694 }
 695
 696 int CreateDVD_TmpPath::handle_event()
 697 {
 698         get_text();
 699         gui->disk_space->update();
 700         return 1;
 701 }
 702
 703
 704 CreateDVD_AssetTitle::CreateDVD_AssetTitle(CreateDVD_GUI *gui, int x, int y, int w)
 705  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->asset_title),
 706                 gui->thread->asset_title, 1, MEDIUMFONT)
 707 {
 708         this->gui = gui;
 709 }
 710
 711 CreateDVD_AssetTitle::~CreateDVD_AssetTitle()
 712 {
 713 }
 714
 715 int CreateDVD_AssetTitle::handle_event()
 716 {
 717         get_text();
 718         return 1;
 719 }
 720
 721
 722 CreateDVD_Deinterlace::CreateDVD_Deinterlace(CreateDVD_GUI *gui, int x, int y)
 723  : BC_CheckBox(x, y, &gui->thread->use_deinterlace, _("Deinterlace"))
 724 {
 725         this->gui = gui;
 726 }
 727
 728 CreateDVD_Deinterlace::~CreateDVD_Deinterlace()
 729 {
 730 }
 731
 732 int CreateDVD_Deinterlace::handle_event()
 733 {
 734         if( get_value() ) {
 735                 gui->need_inverse_telecine->set_value(0);
 736                 gui->thread->use_inverse_telecine = 0;
 737         }
 738         return BC_CheckBox::handle_event();
 739 }
 740
 741
 742 CreateDVD_InverseTelecine::CreateDVD_InverseTelecine(CreateDVD_GUI *gui, int x, int y)
 743  : BC_CheckBox(x, y, &gui->thread->use_inverse_telecine, _("Inverse Telecine"))
 744 {
 745         this->gui = gui;
 746 }
 747
 748 CreateDVD_InverseTelecine::~CreateDVD_InverseTelecine()
 749 {
 750 }
 751
 752 int CreateDVD_InverseTelecine::handle_event()
 753 {
 754         if( get_value() ) {
 755                 gui->need_deinterlace->set_value(0);
 756                 gui->thread->use_deinterlace = 0;
 757         }
 758         return BC_CheckBox::handle_event();
 759 }
 760
 761
 762 CreateDVD_ResizeTracks::CreateDVD_ResizeTracks(CreateDVD_GUI *gui, int x, int y)
 763  : BC_CheckBox(x, y, &gui->thread->use_resize_tracks, _("Resize Tracks"))
 764 {
 765         this->gui = gui;
 766 }
 767
 768 CreateDVD_ResizeTracks::~CreateDVD_ResizeTracks()
 769 {
 770 }
 771
 772
 773 CreateDVD_Histogram::CreateDVD_Histogram(CreateDVD_GUI *gui, int x, int y)
 774  : BC_CheckBox(x, y, &gui->thread->use_histogram, _("Histogram"))
 775 {
 776         this->gui = gui;
 777 }
 778
 779 CreateDVD_Histogram::~CreateDVD_Histogram()
 780 {
 781 }
 782
 783 CreateDVD_LabelChapters::CreateDVD_LabelChapters(CreateDVD_GUI *gui, int x, int y)
 784  : BC_CheckBox(x, y, &gui->thread->use_labeled, _("Chapters at Labels"))
 785 {
 786         this->gui = gui;
 787 }
 788
 789 CreateDVD_LabelChapters::~CreateDVD_LabelChapters()
 790 {
 791 }
 792
 793 CreateDVD_UseRenderFarm::CreateDVD_UseRenderFarm(CreateDVD_GUI *gui, int x, int y)
 794  : BC_CheckBox(x, y, &gui->thread->use_farmed, _("Use render farm"))
 795 {
 796         this->gui = gui;
 797 }
 798
 799 CreateDVD_UseRenderFarm::~CreateDVD_UseRenderFarm()
 800 {
 801 }
 802
 803 CreateDVD_WideAudio::CreateDVD_WideAudio(CreateDVD_GUI *gui, int x, int y)
 804  : BC_CheckBox(x, y, &gui->thread->use_wide_audio, _("Audio 5.1"))
 805 {
 806         this->gui = gui;
 807 }
 808
 809 CreateDVD_WideAudio::~CreateDVD_WideAudio()
 810 {
 811 }
 812
 813 CreateDVD_UseFFMpeg::CreateDVD_UseFFMpeg(CreateDVD_GUI *gui, int x, int y)
 814  : BC_CheckBox(x, y, &gui->thread->use_ffmpeg, _("Use FFMPEG"))
 815 {
 816         this->gui = gui;
 817 }
 818
 819 CreateDVD_UseFFMpeg::~CreateDVD_UseFFMpeg()
 820 {
 821 }
 822
 823
 824
 825
 826 CreateDVD_GUI::CreateDVD_GUI(CreateDVD_Thread *thread, int x, int y, int w, int h)
 827  : BC_Window(_(PROGRAM_NAME ": Create DVD"), x, y, w, h, 50, 50, 1, 0, 1)
 828 {
 829         this->thread = thread;
 830         at_x = at_y = tmp_x = tmp_y = 0;
 831         ok_x = ok_y = ok_w = ok_h = 0;
 832         cancel_x = cancel_y = cancel_w = cancel_h = 0;
 833         asset_title = 0;
 834         tmp_path = 0;
 835         btmp_path = 0;
 836         disk_space = 0;
 837         standard = 0;
 838         scale = 0;
 839         need_deinterlace = 0;
 840         need_inverse_telecine = 0;
 841         need_resize_tracks = 0;
 842         need_histogram = 0;
 843         need_wide_audio = 0;
 844         need_labeled = 0;
 845         need_farmed = 0;
 846         ok = 0;
 847         cancel = 0;
 848 }
 849
 850 CreateDVD_GUI::~CreateDVD_GUI()
 851 {
 852 }
 853
 854 void CreateDVD_GUI::create_objects()
 855 {
 856         lock_window("CreateDVD_GUI::create_objects");
 857         int pady = BC_TextBox::calculate_h(this, MEDIUMFONT, 0, 1) + 5;
 858         int padx = BC_Title::calculate_w(this, (char*)"X", MEDIUMFONT);
 859         int x = padx/2, y = pady/2;
 860         BC_Title *title = new BC_Title(x, y, _("Title:"), MEDIUMFONT, YELLOW);
 861         add_subwindow(title);
 862         at_x = x + title->get_w();  at_y = y;
 863         asset_title = new CreateDVD_AssetTitle(this, at_x, at_y, get_w()-at_x-10);
 864         add_subwindow(asset_title);
 865         y += title->get_h() + pady/2;
 866         title = new BC_Title(x, y, _("Work path:"), MEDIUMFONT, YELLOW);
 867         add_subwindow(title);
 868         tmp_x = x + title->get_w();  tmp_y = y;
 869         tmp_path = new CreateDVD_TmpPath(this, tmp_x, tmp_y,  get_w()-tmp_x-35);
 870         add_subwindow(tmp_path);
 871         btmp_path = new BrowseButton(thread->mwindow->theme, this, tmp_path,
 872                 tmp_x+tmp_path->get_w(), tmp_y, "/tmp",
 873                 _("Work path"), _("Select a Work directory:"), 1);
 874         add_subwindow(btmp_path);
 875         y += title->get_h() + pady/2;
 876         disk_space = new CreateDVD_DiskSpace(this, x, y);
 877         add_subwindow(disk_space);
 878         int x0 = get_w() - 170;
 879         title = new BC_Title(x0, y, _("Media:"), MEDIUMFONT, YELLOW);
 880         add_subwindow(title);
 881         int x1 = x0+title->get_w()+padx;
 882         media_size = new CreateDVD_MediaSize(this, x1, y);
 883         media_size->create_objects();
 884         media_sizes.append(new BC_ListBoxItem("4.7GB"));
 885         media_sizes.append(new BC_ListBoxItem("8.3GB"));
 886         media_size->update_list(&media_sizes);
 887         media_size->update(media_sizes[0]->get_text());
 888         disk_space->update();
 889         y += disk_space->get_h() + pady/2;
 890         title = new BC_Title(x, y, _("Format:"), MEDIUMFONT, YELLOW);
 891         add_subwindow(title);
 892         standard = new CreateDVD_Format(this, title->get_w() + padx, y);
 893         add_subwindow(standard);
 894         standard->create_objects();
 895         x0 -= 30;
 896         title = new BC_Title(x0, y, _("Scale:"), MEDIUMFONT, YELLOW);
 897         add_subwindow(title);
 898         x1 = x0+title->get_w()+padx;
 899         scale = new CreateDVD_Scale(this, x1, y);
 900         add_subwindow(scale);
 901         scale->create_objects();
 902         y += standard->get_h() + pady/2;
 903         x1 = x;  int y1 = y;
 904         need_deinterlace = new CreateDVD_Deinterlace(this, x1, y);
 905         add_subwindow(need_deinterlace);
 906         y += need_deinterlace->get_h() + pady/2;
 907         need_histogram = new CreateDVD_Histogram(this, x, y);
 908         add_subwindow(need_histogram);
 909         y = y1;  x1 += 170;
 910         need_inverse_telecine = new CreateDVD_InverseTelecine(this, x1, y);
 911         add_subwindow(need_inverse_telecine);
 912         y += need_inverse_telecine->get_h() + pady/2;
 913         need_wide_audio = new CreateDVD_WideAudio(this, x1, y);
 914         add_subwindow(need_wide_audio);
 915         y += need_wide_audio->get_h() + pady/2;
 916         need_use_ffmpeg = new CreateDVD_UseFFMpeg(this, x1, y);
 917         add_subwindow(need_use_ffmpeg);
 918         y += need_use_ffmpeg->get_h() + pady/2;
 919         need_resize_tracks = new CreateDVD_ResizeTracks(this, x1, y);
 920         add_subwindow(need_resize_tracks);
 921         y = y1;  x1 += 170;
 922         need_labeled = new CreateDVD_LabelChapters(this, x1, y);
 923         add_subwindow(need_labeled);
 924         y += need_labeled->get_h() + pady/2;
 925         need_farmed = new CreateDVD_UseRenderFarm(this, x1, y);
 926         add_subwindow(need_farmed);
 927         ok_w = BC_OKButton::calculate_w();
 928         ok_h = BC_OKButton::calculate_h();
 929         ok_x = 10;
 930         ok_y = get_h() - ok_h - 10;
 931         ok = new CreateDVD_OK(this, ok_x, ok_y);
 932         add_subwindow(ok);
 933         cancel_w = BC_CancelButton::calculate_w();
 934         cancel_h = BC_CancelButton::calculate_h();
 935         cancel_x = get_w() - cancel_w - 10,
 936         cancel_y = get_h() - cancel_h - 10;
 937         cancel = new CreateDVD_Cancel(this, cancel_x, cancel_y);
 938         add_subwindow(cancel);
 939         show_window();
 940         unlock_window();
 941 }
 942
 943 int CreateDVD_GUI::resize_event(int w, int h)
 944 {
 945         asset_title->reposition_window(at_x, at_y, get_w()-at_x-10);
 946         tmp_path->reposition_window(tmp_x, tmp_y,  get_w()-tmp_x-35);
 947         btmp_path->reposition_window(tmp_x+tmp_path->get_w(), tmp_y);
 948         ok_y = h - ok_h - 10;
 949         ok->reposition_window(ok_x, ok_y);
 950         cancel_x = w - cancel_w - 10,
 951         cancel_y = h - cancel_h - 10;
 952         cancel->reposition_window(cancel_x, cancel_y);
 953         return 0;
 954 }
 955
 956 int CreateDVD_GUI::translation_event()
 957 {
 958         return 1;
 959 }
 960
 961 int CreateDVD_GUI::close_event()
 962 {
 963         set_done(1);
 964         return 1;
 965 }
 966
 967 void CreateDVD_GUI::update()
 968 {
 969         scale->set_value(thread->use_scale);
 970         need_deinterlace->set_value(thread->use_deinterlace);
 971         need_inverse_telecine->set_value(thread->use_inverse_telecine);
 972         need_use_ffmpeg->set_value(thread->use_ffmpeg);
 973         need_resize_tracks->set_value(thread->use_resize_tracks);
 974         need_histogram->set_value(thread->use_histogram);
 975         need_wide_audio->set_value(thread->use_wide_audio);
 976         need_labeled->set_value(thread->use_labeled);
 977         need_farmed->set_value(thread->use_farmed);
 978 }
 979
 980 int CreateDVD_Thread::
 981 insert_video_plugin(const char *title, KeyFrame *default_keyframe)
 982 {
 983         Tracks *tracks = mwindow->edl->tracks;
 984         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 985                 if( vtrk->data_type != TRACK_VIDEO ) continue;
 986                 if( !vtrk->record ) continue;
 987                 vtrk->expand_view = 1;
 988                 PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
 989                 vtrk->plugin_set.append(plugin_set);
 990                 Edits *edits = vtrk->edits;
 991                 for( Edit *edit=edits->first; edit; edit=edit->next ) {
 992                         plugin_set->insert_plugin(_(title),
 993                                 edit->startproject, edit->length,
 994                                 PLUGIN_STANDALONE, 0, default_keyframe, 0);
 995                 }
 996                 vtrk->optimize();
 997         }
 998         return 0;
 999 }
1000
1001 int CreateDVD_Thread::
1002 resize_tracks()
1003 {
1004         Tracks *tracks = mwindow->edl->tracks;
1005         int trk_w = max_w, trk_h = max_h;
1006         if( trk_w < dvd_width ) trk_w = dvd_width;
1007         if( trk_h < dvd_height ) trk_h = dvd_height;
1008         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
1009                 if( vtrk->data_type != TRACK_VIDEO ) continue;
1010                 if( !vtrk->record ) continue;
1011                 vtrk->track_w = trk_w;
1012                 vtrk->track_h = trk_h;
1013         }
1014         return 0;
1015 }
1016
1017 int CreateDVD_Thread::
1018 option_presets()
1019 {
1020 // reset only probed options
1021         use_deinterlace = 0;
1022         use_scale = Rescale::none;
1023         use_resize_tracks = 0;
1024         use_wide_audio = 0;
1025         use_labeled = 0;
1026         use_farmed = 0;
1027
1028         if( !mwindow->edl ) return 1;
1029
1030         int norm = dvd_formats[use_standard].norm;
1031         dvd_width = dvd_norms[norm].w;
1032         dvd_height = dvd_norms[norm].h;
1033         dvd_framerate = dvd_norms[norm].framerate;
1034         int aspect = dvd_formats[use_standard].aspect;
1035         dvd_aspect_width = dvd_aspects[aspect].w;
1036         dvd_aspect_height = dvd_aspects[aspect].h;
1037         double dvd_aspect = dvd_aspect_height > 0 ? dvd_aspect_width/dvd_aspect_height : 1;
1038
1039         Tracks *tracks = mwindow->edl->tracks;
1040         max_w = 0;  max_h = 0;
1041         int has_deinterlace = 0, has_scale = 0;
1042         for( Track *trk=tracks->first; trk; trk=trk->next ) {
1043                 if( !trk->record ) continue;
1044                 Edits *edits = trk->edits;
1045                 switch( trk->data_type ) {
1046                 case TRACK_VIDEO:
1047                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
1048                                 if( edit->silence() ) continue;
1049                                 Indexable *indexable = edit->get_source();
1050                                 int w = indexable->get_w();
1051                                 if( w > max_w ) max_w = w;
1052                                 if( w != dvd_width ) use_scale = Rescale::scaled;
1053                                 int h = indexable->get_h();
1054                                 if( h > max_h ) max_h = h;
1055                                 if( h != dvd_height ) use_scale = Rescale::scaled;
1056                                 float aw, ah;
1057                                 MWindow::create_aspect_ratio(aw, ah, w, h);
1058                                 double aspect = ah > 0 ? aw / ah : 1;
1059                                 if( !EQUIV(aspect, dvd_aspect) ) use_scale = Rescale::scaled;
1060                         }
1061                         for( int i=0; i<trk->plugin_set.size(); ++i ) {
1062                                 for( Plugin *plugin = (Plugin*)trk->plugin_set[i]->first;
1063                                                 plugin; plugin=(Plugin*)plugin->next ) {
1064                                         if( !strcmp(plugin->title, "Deinterlace") )
1065                                                 has_deinterlace = 1;
1066                                         if( !strcmp(plugin->title, "Auto Scale") ||
1067                                             !strcmp(plugin->title, "Scale Ratio") ||
1068                                             !strcmp(plugin->title, "Scale") )
1069                                                 has_scale = 1;
1070                                 }
1071                         }
1072                         break;
1073                 }
1074         }
1075         if( has_scale )
1076                 use_scale = Rescale::none;
1077         if( use_scale != Rescale::none ) {
1078                 if( max_w != dvd_width ) use_resize_tracks = 1;
1079                 if( max_h != dvd_height ) use_resize_tracks = 1;
1080         }
1081         for( Track *trk=tracks->first; trk && !use_resize_tracks; trk=trk->next ) {
1082                 if( !trk->record ) continue;
1083                 switch( trk->data_type ) {
1084                 case TRACK_VIDEO:
1085                         if( trk->track_w != max_w ) use_resize_tracks = 1;
1086                         if( trk->track_h != max_h ) use_resize_tracks = 1;
1087                         break;
1088                 }
1089         }
1090         if( !has_deinterlace && max_h > 2*dvd_height ) use_deinterlace = 1;
1091         Labels *labels = mwindow->edl->labels;
1092         use_labeled = labels && labels->first ? 1 : 0;
1093
1094         if( tracks->recordable_audio_tracks() == DVD_WIDE_CHANNELS )
1095                 use_wide_audio = 1;
1096
1097         use_farmed = mwindow->preferences->use_renderfarm;
1098         return 0;
1099 }
1100
1101
1102
1103 CreateDVD_FormatItem::CreateDVD_FormatItem(CreateDVD_Format *popup,
1104                 int standard, const char *text)
1105  : BC_MenuItem(text)
1106 {
1107         this->popup = popup;
1108         this->standard = standard;
1109 }
1110
1111 CreateDVD_FormatItem::~CreateDVD_FormatItem()
1112 {
1113 }
1114
1115 int CreateDVD_FormatItem::handle_event()
1116 {
1117         popup->set_text(get_text());
1118         popup->gui->thread->use_standard = standard;
1119         return popup->handle_event();
1120 }
1121
1122
1123 CreateDVD_Format::CreateDVD_Format(CreateDVD_GUI *gui, int x, int y)
1124  : BC_PopupMenu(x, y, 180, "", 1)
1125 {
1126         this->gui = gui;
1127 }
1128
1129 CreateDVD_Format::~CreateDVD_Format()
1130 {
1131 }
1132
1133 void CreateDVD_Format::create_objects()
1134 {
1135         for( int i=0; i<(int)(sizeof(dvd_formats)/sizeof(dvd_formats[0])); ++i ) {
1136                 int norm = dvd_formats[i].norm;
1137                 int aspect = dvd_formats[i].aspect;
1138                 char item_text[BCTEXTLEN];
1139                 sprintf(item_text,"%4s (%5.2f) %dx%d",
1140                         dvd_norms[norm].name, dvd_norms[norm].framerate,
1141                         dvd_aspects[aspect].w, dvd_aspects[aspect].h);
1142                 add_item(new CreateDVD_FormatItem(this, i, item_text));
1143         }
1144         set_value(gui->thread->use_standard);
1145 }
1146
1147 int CreateDVD_Format::handle_event()
1148 {
1149         gui->thread->option_presets();
1150         gui->update();
1151         return 1;
1152 }
1153
1154
1155 CreateDVD_ScaleItem::CreateDVD_ScaleItem(CreateDVD_Scale *popup,
1156                 int scale, const char *text)
1157  : BC_MenuItem(text)
1158 {
1159         this->popup = popup;
1160         this->scale = scale;
1161 }
1162
1163 CreateDVD_ScaleItem::~CreateDVD_ScaleItem()
1164 {
1165 }
1166
1167 int CreateDVD_ScaleItem::handle_event()
1168 {
1169         popup->gui->thread->use_scale = scale;
1170         popup->set_value(scale);
1171         return popup->handle_event();
1172 }
1173
1174
1175 CreateDVD_Scale::CreateDVD_Scale(CreateDVD_GUI *gui, int x, int y)
1176  : BC_PopupMenu(x, y, 100, "", 1)
1177 {
1178         this->gui = gui;
1179 }
1180
1181 CreateDVD_Scale::~CreateDVD_Scale()
1182 {
1183 }
1184
1185 void CreateDVD_Scale::create_objects()
1186 {
1187
1188         for( int i=0; i<(int)Rescale::n_scale_types; ++i ) {
1189                 add_item(new CreateDVD_ScaleItem(this, i, Rescale::scale_types[i]));
1190         }
1191         set_value(gui->thread->use_scale);
1192 }
1193
1194 int CreateDVD_Scale::handle_event()
1195 {
1196         gui->update();
1197         return 1;
1198 }
1199
1200
1201 CreateDVD_MediaSize::CreateDVD_MediaSize(CreateDVD_GUI *gui, int x, int y)
1202  : BC_PopupTextBox(gui, 0, 0, x, y, 70,50)
1203 {
1204         this->gui = gui;
1205 }
1206
1207 CreateDVD_MediaSize::~CreateDVD_MediaSize()
1208 {
1209 }
1210
1211 int CreateDVD_MediaSize::handle_event()
1212 {
1213         gui->disk_space->update();
1214         return 1;
1215 }
1216