cinelerra-5.1/cinelerra/bdcreate.C

   1 #include "asset.h"
   2 #include "bchash.h"
   3 #include "bdcreate.h"
   4 #include "clip.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 "interlacemodes.h"
  12 #include "keyframe.h"
  13 #include "labels.h"
  14 #include "mainerror.h"
  15 #include "mainundo.h"
  16 #include "mwindow.h"
  17 #include "mwindowgui.h"
  18 #include "plugin.h"
  19 #include "pluginset.h"
  20 #include "preferences.h"
  21 #include "rescale.h"
  22 #include "track.h"
  23 #include "tracks.h"
  24
  25 #include <unistd.h>
  26 #include <fcntl.h>
  27 #include <errno.h>
  28 #include <sys/stat.h>
  29 #include <sys/statfs.h>
  30
  31 // BD Creation
  32
  33 // selected by timezone
  34 #define BD_1920x1080_2997i      0
  35 #define BD_1920x1080_25i        3
  36
  37 static struct bd_format {
  38         const char *name;
  39         int w, h;
  40         double framerate;
  41         int wide, interlaced;
  42 } bd_formats[] = {
  43 // framerates are frames, not fields, per second, *=not standard
  44         { "1920x1080 29.97i",   1920,1080, 29.97,  1, ILACE_MODE_TOP_FIRST },
  45         { "1920x1080 29.97p*",  1920,1080, 29.97,  1, ILACE_MODE_NOTINTERLACED },
  46         { "1920x1080 24p",      1920,1080, 24.,    1, ILACE_MODE_NOTINTERLACED },
  47         { "1920x1080 25i",      1920,1080, 25.,    1, ILACE_MODE_TOP_FIRST },
  48         { "1920x1080 23.976p",  1920,1080, 23.976, 1, ILACE_MODE_NOTINTERLACED },
  49         { "1440x1080 29.97i",   1440,1080, 29.97, -1, ILACE_MODE_TOP_FIRST },
  50         { "1440x1080 25i",      1440,1080, 25.,   -1, ILACE_MODE_TOP_FIRST },
  51         { "1440x1080 24p",      1440,1080, 24.,   -1, ILACE_MODE_NOTINTERLACED },
  52         { "1440x1080 23.976p",  1440,1080, 23.976,-1, ILACE_MODE_NOTINTERLACED },
  53         { "1280x720  59.94p",   1280,720,  59.94,  1, ILACE_MODE_NOTINTERLACED },
  54         { "1280x720  50p",      1280,720,  50.,    1, ILACE_MODE_NOTINTERLACED },
  55         { "1280x720  24p",      1280,720,  24.,    1, ILACE_MODE_NOTINTERLACED },
  56         { "1280x720  23.976p",  1280,720,  23.976, 1, ILACE_MODE_NOTINTERLACED },
  57         { "720x576   25i",       720,576,  25.,    0, ILACE_MODE_BOTTOM_FIRST },
  58         { "720x576   25p*",      720,576,  25.,    0, ILACE_MODE_NOTINTERLACED },
  59         { "720x480   29.97i",    720,480,  29.97,  0, ILACE_MODE_BOTTOM_FIRST },
  60         { "720x480   29.97p*",   720,480,  29.97,  0, ILACE_MODE_NOTINTERLACED },
  61 };
  62
  63 const int64_t CreateBD_Thread::BD_SIZE = 25000000000;
  64 const int CreateBD_Thread::BD_STREAMS = 1;
  65 const int CreateBD_Thread::BD_WIDTH = 1920;
  66 const int CreateBD_Thread::BD_HEIGHT = 1080;
  67 const double CreateBD_Thread::BD_WIDE_ASPECT_WIDTH = 16.;
  68 const double CreateBD_Thread::BD_WIDE_ASPECT_HEIGHT = 9.;
  69 const double CreateBD_Thread::BD_ASPECT_WIDTH = 4.;
  70 const double CreateBD_Thread::BD_ASPECT_HEIGHT = 3.;
  71 const double CreateBD_Thread::BD_FRAMERATE = 24000. / 1001.;
  72 //const int CreateBD_Thread::BD_MAX_BITRATE = 40000000;
  73 const int CreateBD_Thread::BD_MAX_BITRATE = 10000000;
  74 const int CreateBD_Thread::BD_CHANNELS = 2;
  75 const int CreateBD_Thread::BD_WIDE_CHANNELS = 6;
  76 const double CreateBD_Thread::BD_SAMPLERATE = 48000;
  77 const double CreateBD_Thread::BD_KAUDIO_RATE = 192;
  78 const int CreateBD_Thread::BD_INTERLACE_MODE = ILACE_MODE_NOTINTERLACED;
  79
  80 CreateBD_MenuItem::CreateBD_MenuItem(MWindow *mwindow)
  81  : BC_MenuItem(_("BD Render..."), _("Ctrl-d"), 'd')
  82 {
  83         set_ctrl(1);
  84         this->mwindow = mwindow;
  85 }
  86
  87 int CreateBD_MenuItem::handle_event()
  88 {
  89         mwindow->create_bd->start();
  90         return 1;
  91 }
  92
  93
  94 CreateBD_Thread::CreateBD_Thread(MWindow *mwindow)
  95  : BC_DialogThread()
  96 {
  97         this->mwindow = mwindow;
  98         this->gui = 0;
  99         this->use_deinterlace = 0;
 100         this->use_scale = Rescale::none;
 101         this->use_histogram = 0;
 102         this->use_inverse_telecine = 0;
 103         this->use_wide_audio = 0;
 104         this->use_resize_tracks = 0;
 105         this->use_label_chapters = 0;
 106
 107         this->bd_size = BD_SIZE;
 108         this->bd_width = BD_WIDTH;
 109         this->bd_height = BD_HEIGHT;
 110         this->bd_aspect_width = BD_WIDE_ASPECT_WIDTH;
 111         this->bd_aspect_height = BD_WIDE_ASPECT_HEIGHT;
 112         this->bd_framerate = BD_FRAMERATE;
 113         this->bd_samplerate = BD_SAMPLERATE;
 114         this->bd_max_bitrate = BD_MAX_BITRATE;
 115         this->bd_kaudio_rate = BD_KAUDIO_RATE;
 116         this->max_w = this->max_h = 0;
 117 }
 118
 119 CreateBD_Thread::~CreateBD_Thread()
 120 {
 121         close_window();
 122 }
 123
 124 int CreateBD_Thread::get_udfs_mount(char *udfs, char *mopts, char *mntpt)
 125 {
 126         int ret = 0;
 127 // default: mount -t udf -o loop $1/bd.udfs $1/udfs
 128         strcpy(udfs,"$1/bd.udfs");
 129         strcpy(mopts,"-t udf -o loop $1/bd.udfs ");
 130         strcpy(mntpt,"$1/udfs");
 131         const char *home = getenv("HOME");
 132         if( !home ) return ret;
 133         FILE *fp = fopen("/etc/fstab","r");
 134         if( !fp ) return ret;
 135         int len = strlen(home);
 136         char line[BCTEXTLEN], typ[BCTEXTLEN], file[BCTEXTLEN];
 137         char mpnt[BCTEXTLEN], opts[BCTEXTLEN];
 138         while( fgets(line,sizeof(line),fp) ) {
 139 // search "/etc/fstab" for: $HOME/img_file $HOME/bluray udf noauto,loop,rw,user
 140                 if( line[0] == '#' || line[0] == ';' ) continue;
 141                 if( sscanf(line,"%s %s %s %s ", &file[0], &mpnt[0], &typ[0], &opts[0]) != 4 )
 142                         continue;
 143                 if( strcmp("udf", typ) ) continue;
 144                 if( strncmp(home, file, len) || file[len] != '/' ) continue;
 145                 if( strncmp(home, mpnt, len) ) continue;
 146                 if( strcmp(&mpnt[len], "/bluray") ) continue;
 147                 int loop = 0, user = 0, rw = 0, noauto = 0;
 148                 char *op = opts, *ep = op + sizeof(opts)-1;
 149                 while( op < ep && *op ) {
 150                         char opt[BCTEXTLEN], *cp = opt;
 151                         while( op < ep && *op && (*cp=*op++)!=',' ) ++cp;
 152                         *cp = 0;
 153                         if( !strcmp("loop", opt) ) loop = 1;
 154                         else if( !strcmp("user", opt) ) user = 1;
 155                         else if( !strcmp("noauto", opt) ) noauto = 1;
 156                         else if( !strcmp("rw", opt) ) rw = 1;
 157                 }
 158                 if( loop && user && rw && noauto ) {
 159                         strcpy(udfs, file);
 160                         strcpy(mopts, "");
 161                         strcpy(mntpt, mpnt);
 162                         ret = 1;
 163                         break;
 164                 }
 165         }
 166         fclose(fp);
 167         return ret;
 168 }
 169
 170 int CreateBD_Thread::create_bd_jobs(ArrayList<BatchRenderJob*> *jobs, const char *asset_dir)
 171 {
 172         EDL *edl = mwindow->edl;
 173         if( !edl || !edl->session ) {
 174                 char msg[BCTEXTLEN];
 175                 sprintf(msg, _("No EDL/Session"));
 176                 MainError::show_error(msg);
 177                 return 1;
 178         }
 179         EDLSession *session = edl->session;
 180
 181         double total_length = edl->tracks->total_length();
 182         if( total_length <= 0 ) {
 183                 char msg[BCTEXTLEN];
 184                 sprintf(msg, _("No content: %s"), asset_title);
 185                 MainError::show_error(msg);
 186                 return 1;
 187         }
 188
 189         if( mkdir(asset_dir, 0777) ) {
 190                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 191                 strerror_r(errno, err, sizeof(err));
 192                 sprintf(msg, _("Unable to create directory: %s\n-- %s"), asset_dir, err);
 193                 MainError::show_error(msg);
 194                 return 1;
 195         }
 196
 197         double old_samplerate = session->sample_rate;
 198         double old_framerate = session->frame_rate;
 199
 200         session->video_channels = BD_STREAMS;
 201         session->video_tracks = BD_STREAMS;
 202         session->frame_rate = bd_framerate;
 203         session->output_w = bd_width;
 204         session->output_h = bd_height;
 205         session->aspect_w = bd_aspect_width;
 206         session->aspect_h = bd_aspect_height;
 207         session->sample_rate = bd_samplerate;
 208         session->audio_channels = session->audio_tracks =
 209                 use_wide_audio ? BD_WIDE_CHANNELS : BD_CHANNELS;
 210         session->interlace_mode = bd_interlace_mode;
 211
 212         char script_filename[BCTEXTLEN];
 213         sprintf(script_filename, "%s/bd.sh", asset_dir);
 214         int fd = open(script_filename, O_WRONLY+O_CREAT+O_TRUNC, 0755);
 215         FILE *fp = fdopen(fd, "w");
 216         if( !fp ) {
 217                 char err[BCTEXTLEN], msg[BCTEXTLEN];
 218                 strerror_r(errno, err, sizeof(err));
 219                 sprintf(msg, _("Unable to save: %s\n-- %s"), script_filename, err);
 220                 MainError::show_error(msg);
 221                 return 1;
 222         }
 223         char udfs[BCTEXTLEN], mopts[BCTEXTLEN], mntpt[BCTEXTLEN];
 224         int is_usr_mnt = get_udfs_mount(udfs, mopts, mntpt);
 225         const char *exec_path = File::get_cinlib_path();
 226         fprintf(fp,"#!/bin/bash -ex\n");
 227         fprintf(fp,"PATH=$PATH:%s\n",exec_path);
 228         fprintf(fp,"mkdir -p $1/udfs\n");
 229         fprintf(fp,"sz=`du -sb $1/bd.m2ts | sed -e 's/[ \t].*//'`\n");
 230         fprintf(fp,"blks=$((sz/2048 + 4096))\n");
 231         fprintf(fp,"rm -f %s\n", udfs);
 232         fprintf(fp,"mkudffs %s $blks\n", udfs);
 233         fprintf(fp,"mount %s%s\n", mopts, mntpt);
 234         fprintf(fp,"bdwrite %s $1/bd.m2ts\n",mntpt);
 235         fprintf(fp,"umount %s\n",mntpt);
 236         if( is_usr_mnt )
 237                 fprintf(fp,"mv -f %s $1/bd.udfs\n", udfs);
 238         fprintf(fp,"echo To burn bluray, load writable media and run:\n");
 239         fprintf(fp,"echo for WORM: growisofs -dvd-compat -Z /dev/bd=$1/bd.udfs\n");
 240         fprintf(fp,"echo for RW:   dd if=$1/bd.udfs of=/dev/bd bs=2048000\n");
 241         fprintf(fp,"kill $$\n");
 242         fprintf(fp,"\n");
 243         fclose(fp);
 244
 245         if( use_wide_audio ) {
 246                 session->audio_channels = session->audio_tracks = BD_WIDE_CHANNELS;
 247                 session->achannel_positions[0] = 90;
 248                 session->achannel_positions[1] = 150;
 249                 session->achannel_positions[2] = 30;
 250                 session->achannel_positions[3] = 210;
 251                 session->achannel_positions[4] = 330;
 252                 session->achannel_positions[5] = 270;
 253                 if( edl->tracks->recordable_audio_tracks() == BD_WIDE_CHANNELS )
 254                         mwindow->remap_audio(MWindow::AUDIO_1_TO_1);
 255         }
 256         else {
 257                 session->audio_channels = session->audio_tracks = BD_CHANNELS;
 258                 session->achannel_positions[0] = 180;
 259                 session->achannel_positions[1] = 0;
 260                 if( edl->tracks->recordable_audio_tracks() == BD_WIDE_CHANNELS )
 261                         mwindow->remap_audio(MWindow::AUDIO_5_1_TO_2);
 262         }
 263
 264         double new_samplerate = session->sample_rate;
 265         double new_framerate = session->frame_rate;
 266         edl->rechannel();
 267         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 268         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 269
 270         int64_t aud_size = ((bd_kaudio_rate * total_length)/8 + 1000-1) * 1000;
 271         int64_t vid_size = bd_size*0.96 - aud_size;
 272         int64_t vid_bitrate = (vid_size * 8) / total_length;
 273         vid_bitrate /= 1000;  vid_bitrate *= 1000;
 274         if( vid_bitrate > bd_max_bitrate ) vid_bitrate = bd_max_bitrate;
 275
 276         char xml_filename[BCTEXTLEN];
 277         sprintf(xml_filename, "%s/bd.xml", asset_dir);
 278         FileXML xml_file;
 279         edl->save_xml(&xml_file, xml_filename, 0, 0);
 280         xml_file.terminate_string();
 281         if( xml_file.write_to_file(xml_filename) ) {
 282                 char msg[BCTEXTLEN];
 283                 sprintf(msg, _("Unable to save: %s"), xml_filename);
 284                 MainError::show_error(msg);
 285                 return 1;
 286         }
 287
 288         BatchRenderJob *job = new BatchRenderJob(mwindow->preferences);
 289         jobs->append(job);
 290         strcpy(&job->edl_path[0], xml_filename);
 291         Asset *asset = job->asset;
 292
 293         asset->layers = BD_STREAMS;
 294         asset->frame_rate = session->frame_rate;
 295         asset->width = session->output_w;
 296         asset->height = session->output_h;
 297         asset->aspect_ratio = session->aspect_w / session->aspect_h;
 298         asset->interlace_mode = session->interlace_mode;
 299
 300         char option_path[BCTEXTLEN];
 301         sprintf(&asset->path[0],"%s/bd.m2ts", asset_dir);
 302         asset->format = FILE_FFMPEG;
 303         strcpy(asset->fformat, "m2ts");
 304
 305         asset->audio_data = 1;
 306         strcpy(asset->acodec, "bluray.m2ts");
 307         //mwindow->defaults->get("DEFAULT_BLURAY_ACODEC", asset->acodec);
 308         FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 309         FFMPEG::load_options(option_path, asset->ff_audio_options,
 310                          sizeof(asset->ff_audio_options));
 311         asset->ff_audio_bitrate = bd_kaudio_rate * 1000;
 312
 313         asset->video_data = 1;
 314         strcpy(asset->vcodec, "bluray.m2ts");
 315         //mwindow->defaults->get("DEFAULT_BLURAY_VCODEC", asset->vcodec);
 316         FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 317         FFMPEG::load_options(option_path, asset->ff_video_options,
 318                  sizeof(asset->ff_video_options));
 319         const char *opts = 0;
 320         switch( asset->interlace_mode ) {
 321         case ILACE_MODE_TOP_FIRST:    opts = ":tff\n";  break;
 322         case ILACE_MODE_BOTTOM_FIRST: opts = ":bff\n";  break;
 323         }
 324         if( opts ) {
 325                 int len = strlen(asset->ff_video_options);
 326                 char *cp = asset->ff_video_options + len-1;
 327                 strncpy(cp, opts, sizeof(asset->ff_video_options)-len);
 328         }
 329         asset->ff_video_bitrate = vid_bitrate;
 330         asset->ff_video_quality = -1;
 331
 332         job = new BatchRenderJob(mwindow->preferences);
 333         jobs->append(job);
 334         job->edl_path[0] = '@';
 335         strcpy(&job->edl_path[1], script_filename);
 336         strcpy(&job->asset->path[0], asset_dir);
 337
 338         return 0;
 339 }
 340
 341 void CreateBD_Thread::handle_close_event(int result)
 342 {
 343         if( result ) return;
 344         mwindow->defaults->update("WORK_DIRECTORY", tmp_path);
 345         mwindow->batch_render->load_defaults(mwindow->defaults);
 346         mwindow->undo->update_undo_before();
 347         KeyFrame keyframe;  char data[BCTEXTLEN];
 348         if( use_deinterlace ) {
 349                 sprintf(data,"<DEINTERLACE MODE=1>");
 350                 keyframe.set_data(data);
 351                 insert_video_plugin("Deinterlace", &keyframe);
 352         }
 353         if( use_inverse_telecine ) {
 354                 sprintf(data,"<IVTC FRAME_OFFSET=0 FIRST_FIELD=0 "
 355                         "AUTOMATIC=1 AUTO_THRESHOLD=2.0e+00 PATTERN=2>");
 356                 keyframe.set_data(data);
 357                 insert_video_plugin("Inverse Telecine", &keyframe);
 358         }
 359         if( use_scale != Rescale::none ) {
 360                 double bd_aspect = bd_aspect_height > 0 ? bd_aspect_width / bd_aspect_height : 1;
 361
 362                 Tracks *tracks = mwindow->edl->tracks;
 363                 for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 364                         if( vtrk->data_type != TRACK_VIDEO ) continue;
 365                         if( !vtrk->record ) continue;
 366                         vtrk->expand_view = 1;
 367                         PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
 368                         vtrk->plugin_set.append(plugin_set);
 369                         Edits *edits = vtrk->edits;
 370                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
 371                                 Indexable *indexable = edit->get_source();
 372                                 if( !indexable ) continue;
 373                                 Rescale in(indexable);
 374                                 Rescale out(bd_width, bd_height, bd_aspect);
 375                                 float src_w, src_h, dst_w, dst_h;
 376                                 in.rescale(out,use_scale, src_w,src_h, dst_w,dst_h);
 377                                 sprintf(data,"<SCALERATIO TYPE=%d"
 378                                         " IN_W=%d IN_H=%d IN_ASPECT_RATIO=%f"
 379                                         " OUT_W=%d OUT_H=%d OUT_ASPECT_RATIO=%f"
 380                                         " SRC_X=%f SRC_Y=%f SRC_W=%f SRC_H=%f"
 381                                         " DST_X=%f DST_Y=%f DST_W=%f DST_H=%f>", use_scale,
 382                                         in.w, in.h, in.aspect, out.w, out.h, out.aspect,
 383                                         0., 0., src_w, src_h, 0., 0., dst_w, dst_h);
 384                                 keyframe.set_data(data);
 385                                 plugin_set->insert_plugin(_("Scale Ratio"),
 386                                         edit->startproject, edit->length,
 387                                         PLUGIN_STANDALONE, 0, &keyframe, 0);
 388                         }
 389                         vtrk->optimize();
 390                 }
 391         }
 392         if( use_resize_tracks )
 393                 resize_tracks();
 394         if( use_histogram ) {
 395 #if 0
 396                 sprintf(data, "<HISTOGRAM OUTPUT_MIN_0=0 OUTPUT_MAX_0=1 "
 397                         "OUTPUT_MIN_1=0 OUTPUT_MAX_1=1 "
 398                         "OUTPUT_MIN_2=0 OUTPUT_MAX_2=1 "
 399                         "OUTPUT_MIN_3=0 OUTPUT_MAX_3=1 "
 400                         "AUTOMATIC=0 THRESHOLD=9.0-01 PLOT=0 SPLIT=0>"
 401                         "<POINTS></POINTS><POINTS></POINTS><POINTS></POINTS>"
 402                         "<POINTS><POINT X=6.0e-02 Y=0>"
 403                                 "<POINT X=9.4e-01 Y=1></POINTS>");
 404 #else
 405                 sprintf(data, "<HISTOGRAM AUTOMATIC=0 THRESHOLD=1.0e-01 "
 406                         "PLOT=0 SPLIT=0 W=440 H=500 PARADE=0 MODE=3 "
 407                         "LOW_OUTPUT_0=0 HIGH_OUTPUT_0=1 LOW_INPUT_0=0 HIGH_INPUT_0=1 GAMMA_0=1 "
 408                         "LOW_OUTPUT_1=0 HIGH_OUTPUT_1=1 LOW_INPUT_1=0 HIGH_INPUT_1=1 GAMMA_1=1 "
 409                         "LOW_OUTPUT_2=0 HIGH_OUTPUT_2=1 LOW_INPUT_2=0 HIGH_INPUT_2=1 GAMMA_2=1 "
 410                         "LOW_OUTPUT_3=0 HIGH_OUTPUT_3=1 LOW_INPUT_3=0.044 HIGH_INPUT_3=0.956 "
 411                         "GAMMA_3=1>");
 412 #endif
 413                 keyframe.set_data(data);
 414                 insert_video_plugin("Histogram", &keyframe);
 415         }
 416
 417         char asset_dir[BCTEXTLEN], jobs_path[BCTEXTLEN];
 418         sprintf(asset_dir, "%s/%s", tmp_path, asset_title);
 419         sprintf(jobs_path, "%s/bd.jobs", asset_dir);
 420         mwindow->batch_render->reset(jobs_path);
 421         int ret = create_bd_jobs(&mwindow->batch_render->jobs, asset_dir);
 422         mwindow->undo->update_undo_after(_("create bd"), LOAD_ALL);
 423         mwindow->resync_guis();
 424         if( ret ) return;
 425         mwindow->batch_render->save_jobs();
 426         mwindow->batch_render->start();
 427 }
 428
 429 BC_Window* CreateBD_Thread::new_gui()
 430 {
 431         strcpy(tmp_path, "/tmp");
 432         mwindow->defaults->get("WORK_DIRECTORY", tmp_path);
 433         memset(asset_title,0,sizeof(asset_title));
 434         time_t dt;      time(&dt);
 435         struct tm dtm;  localtime_r(&dt, &dtm);
 436         sprintf(asset_title, "bd_%02d%02d%02d-%02d%02d%02d",
 437                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
 438                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
 439         use_deinterlace = 0;
 440         use_scale = Rescale::none;
 441         use_histogram = 0;
 442         use_inverse_telecine = 0;
 443         use_wide_audio = 0;
 444         use_resize_tracks = 0;
 445         use_label_chapters = 0;
 446         use_standard = !strcmp(mwindow->default_std(),"NTSC") ?
 447                  BD_1920x1080_2997i : BD_1920x1080_25i;
 448         bd_size = BD_SIZE;
 449         bd_width = BD_WIDTH;
 450         bd_height = BD_HEIGHT;
 451         bd_aspect_width = BD_WIDE_ASPECT_WIDTH;
 452         bd_aspect_height = BD_WIDE_ASPECT_HEIGHT;
 453         bd_framerate = BD_FRAMERATE;
 454         bd_samplerate = BD_SAMPLERATE;
 455         bd_max_bitrate = BD_MAX_BITRATE;
 456         bd_kaudio_rate = BD_KAUDIO_RATE;
 457         bd_interlace_mode = BD_INTERLACE_MODE;
 458         max_w = 0; max_h = 0;
 459
 460         int has_standard = -1;
 461         if( mwindow->edl ) {
 462                 EDLSession *session = mwindow->edl->session;
 463 // match the session to any known standard
 464                 for( int i=0; i<(int)(sizeof(bd_formats)/sizeof(bd_formats[0])); ++i ) {
 465                         if( !EQUIV(session->frame_rate, bd_formats[i].framerate) ) continue;
 466                         if( session->output_w != bd_formats[i].w ) continue;
 467                         if( session->output_h != bd_formats[i].h ) continue;
 468                         has_standard = i;  break;
 469                 }
 470         }
 471         if( has_standard >= 0 )
 472                 use_standard = has_standard;
 473
 474         option_presets();
 475         int scr_x = mwindow->gui->get_screen_x(0, -1);
 476         int scr_w = mwindow->gui->get_screen_w(0, -1);
 477         int scr_h = mwindow->gui->get_screen_h(0, -1);
 478         int w = 500, h = 280;
 479         int x = scr_x + scr_w/2 - w/2, y = scr_h/2 - h/2;
 480
 481         gui = new CreateBD_GUI(this, x, y, w, h);
 482         gui->create_objects();
 483
 484         if( getuid() != 0 ) {
 485                 mwindow->show_warning(
 486                         &mwindow->preferences->bd_warn_root,
 487                         _("Must be root to mount UDFS images\n"));
 488         }
 489         return gui;
 490 }
 491
 492
 493 CreateBD_OK::CreateBD_OK(CreateBD_GUI *gui, int x, int y)
 494  : BC_OKButton(x, y)
 495 {
 496         this->gui = gui;
 497         set_tooltip(_("end setup, start batch render"));
 498 }
 499
 500 CreateBD_OK::~CreateBD_OK()
 501 {
 502 }
 503
 504 int CreateBD_OK::button_press_event()
 505 {
 506         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 507                 gui->set_done(0);
 508                 return 1;
 509         }
 510         return 0;
 511 }
 512
 513 int CreateBD_OK::keypress_event()
 514 {
 515         return 0;
 516 }
 517
 518
 519 CreateBD_Cancel::CreateBD_Cancel(CreateBD_GUI *gui, int x, int y)
 520  : BC_CancelButton(x, y)
 521 {
 522         this->gui = gui;
 523 }
 524
 525 CreateBD_Cancel::~CreateBD_Cancel()
 526 {
 527 }
 528
 529 int CreateBD_Cancel::button_press_event()
 530 {
 531         if(get_buttonpress() == 1 && is_event_win() && cursor_inside()) {
 532                 gui->set_done(1);
 533                 return 1;
 534         }
 535         return 0;
 536 }
 537
 538
 539 CreateBD_DiskSpace::CreateBD_DiskSpace(CreateBD_GUI *gui, int x, int y)
 540  : BC_Title(x, y, "", MEDIUMFONT, GREEN)
 541 {
 542         this->gui = gui;
 543 }
 544
 545 CreateBD_DiskSpace::~CreateBD_DiskSpace()
 546 {
 547 }
 548
 549 int64_t CreateBD_DiskSpace::tmp_path_space()
 550 {
 551         const char *path = gui->thread->tmp_path;
 552         if( access(path,R_OK+W_OK) ) return 0;
 553         struct statfs sfs;
 554         if( statfs(path, &sfs) ) return 0;
 555         return (int64_t)sfs.f_bsize * sfs.f_bfree;
 556 }
 557
 558 void CreateBD_DiskSpace::update()
 559 {
 560         static const char *suffix[] = { "", "KB", "MB", "GB", "TB", "PB" };
 561         int64_t disk_space = tmp_path_space();
 562         double media_size = 100e9, msz = 0, m = 1;
 563         char sfx[BCSTRLEN];
 564         if( sscanf(gui->media_size->get_text(), "%lf%s", &msz, sfx) == 2 ) {
 565                 int i = sizeof(suffix)/sizeof(suffix[0]);
 566                 while( --i >= 0 && strcmp(sfx, suffix[i]) );
 567                 while( --i >= 0 ) m *= 1000;
 568                 media_size = msz * m;
 569         }
 570         int color = disk_space < media_size*2 ? RED : GREEN;
 571         int i = 0;
 572         for( int64_t space=disk_space; i<5 && (space/=1000)>0; disk_space=space, ++i );
 573         char text[BCTEXTLEN];
 574         sprintf(text, "%s%3jd%s", _("disk space: "), disk_space, suffix[i]);
 575         gui->disk_space->BC_Title::update(text);
 576         gui->disk_space->set_color(color);
 577 }
 578
 579 CreateBD_TmpPath::CreateBD_TmpPath(CreateBD_GUI *gui, int x, int y, int w)
 580  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->tmp_path),
 581                 gui->thread->tmp_path, 1, MEDIUMFONT)
 582 {
 583         this->gui = gui;
 584 }
 585
 586 CreateBD_TmpPath::~CreateBD_TmpPath()
 587 {
 588 }
 589
 590 int CreateBD_TmpPath::handle_event()
 591 {
 592         get_text();
 593         gui->disk_space->update();
 594         return 1;
 595 }
 596
 597
 598 CreateBD_AssetTitle::CreateBD_AssetTitle(CreateBD_GUI *gui, int x, int y, int w)
 599  : BC_TextBox(x, y, w, 1, -(int)sizeof(gui->thread->asset_title),
 600                 gui->thread->asset_title, 1, MEDIUMFONT)
 601 {
 602         this->gui = gui;
 603 }
 604
 605 CreateBD_AssetTitle::~CreateBD_AssetTitle()
 606 {
 607 }
 608
 609 int CreateBD_AssetTitle::handle_event()
 610 {
 611         get_text();
 612         return 1;
 613 }
 614
 615 CreateBD_Deinterlace::CreateBD_Deinterlace(CreateBD_GUI *gui, int x, int y)
 616  : BC_CheckBox(x, y, &gui->thread->use_deinterlace, _("Deinterlace"))
 617 {
 618         this->gui = gui;
 619 }
 620
 621 CreateBD_Deinterlace::~CreateBD_Deinterlace()
 622 {
 623 }
 624
 625 int CreateBD_Deinterlace::handle_event()
 626 {
 627         if( get_value() ) {
 628                 gui->need_inverse_telecine->set_value(0);
 629                 gui->thread->use_inverse_telecine = 0;
 630         }
 631         return BC_CheckBox::handle_event();
 632 }
 633
 634
 635 CreateBD_InverseTelecine::CreateBD_InverseTelecine(CreateBD_GUI *gui, int x, int y)
 636  : BC_CheckBox(x, y, &gui->thread->use_inverse_telecine, _("Inverse Telecine"))
 637 {
 638         this->gui = gui;
 639 }
 640
 641 CreateBD_InverseTelecine::~CreateBD_InverseTelecine()
 642 {
 643 }
 644
 645 int CreateBD_InverseTelecine::handle_event()
 646 {
 647         if( get_value() ) {
 648                 gui->need_deinterlace->set_value(0);
 649                 gui->thread->use_deinterlace = 0;
 650         }
 651         return BC_CheckBox::handle_event();
 652 }
 653
 654
 655 CreateBD_ResizeTracks::CreateBD_ResizeTracks(CreateBD_GUI *gui, int x, int y)
 656  : BC_CheckBox(x, y, &gui->thread->use_resize_tracks, _("Resize Tracks"))
 657 {
 658         this->gui = gui;
 659 }
 660
 661 CreateBD_ResizeTracks::~CreateBD_ResizeTracks()
 662 {
 663 }
 664
 665
 666 CreateBD_Histogram::CreateBD_Histogram(CreateBD_GUI *gui, int x, int y)
 667  : BC_CheckBox(x, y, &gui->thread->use_histogram, _("Histogram"))
 668 {
 669         this->gui = gui;
 670 }
 671
 672 CreateBD_Histogram::~CreateBD_Histogram()
 673 {
 674 }
 675
 676 CreateBD_LabelChapters::CreateBD_LabelChapters(CreateBD_GUI *gui, int x, int y)
 677  : BC_CheckBox(x, y, &gui->thread->use_label_chapters, _("Chapters at Labels"))
 678 {
 679         this->gui = gui;
 680 }
 681
 682 CreateBD_LabelChapters::~CreateBD_LabelChapters()
 683 {
 684 }
 685
 686 CreateBD_WideAudio::CreateBD_WideAudio(CreateBD_GUI *gui, int x, int y)
 687  : BC_CheckBox(x, y, &gui->thread->use_wide_audio, _("Audio 5.1"))
 688 {
 689         this->gui = gui;
 690 }
 691
 692 CreateBD_WideAudio::~CreateBD_WideAudio()
 693 {
 694 }
 695
 696
 697 CreateBD_GUI::CreateBD_GUI(CreateBD_Thread *thread, int x, int y, int w, int h)
 698  : BC_Window(_(PROGRAM_NAME ": Create BD"), x, y, w, h, 50, 50, 1, 0, 1)
 699 {
 700         this->thread = thread;
 701         at_x = at_y = tmp_x = tmp_y = 0;
 702         ok_x = ok_y = ok_w = ok_h = 0;
 703         cancel_x = cancel_y = cancel_w = cancel_h = 0;
 704         asset_title = 0;
 705         tmp_path = 0;
 706         btmp_path = 0;
 707         disk_space = 0;
 708         standard = 0;
 709         scale = 0;
 710         need_deinterlace = 0;
 711         need_inverse_telecine = 0;
 712         need_resize_tracks = 0;
 713         need_histogram = 0;
 714         non_standard = 0;
 715         need_wide_audio = 0;
 716         need_label_chapters = 0;
 717         ok = 0;
 718         cancel = 0;
 719 }
 720
 721 CreateBD_GUI::~CreateBD_GUI()
 722 {
 723 }
 724
 725 void CreateBD_GUI::create_objects()
 726 {
 727         lock_window("CreateBD_GUI::create_objects");
 728         int pady = BC_TextBox::calculate_h(this, MEDIUMFONT, 0, 1) + 5;
 729         int padx = BC_Title::calculate_w(this, (char*)"X", MEDIUMFONT);
 730         int x = padx/2, y = pady/2;
 731         BC_Title *title = new BC_Title(x, y, _("Title:"), MEDIUMFONT, YELLOW);
 732         add_subwindow(title);
 733         at_x = x + title->get_w();  at_y = y;
 734         asset_title = new CreateBD_AssetTitle(this, at_x, at_y, get_w()-at_x-10);
 735         add_subwindow(asset_title);
 736         y += title->get_h() + pady/2;
 737         title = new BC_Title(x, y, _("Work path:"), MEDIUMFONT, YELLOW);
 738         add_subwindow(title);
 739         tmp_x = x + title->get_w();  tmp_y = y;
 740         tmp_path = new CreateBD_TmpPath(this, tmp_x, tmp_y,  get_w()-tmp_x-35);
 741         add_subwindow(tmp_path);
 742         btmp_path = new BrowseButton(thread->mwindow->theme, this, tmp_path,
 743                 tmp_x+tmp_path->get_w(), tmp_y, "/tmp",
 744                 _("Work path"), _("Select a Work directory:"), 1);
 745         add_subwindow(btmp_path);
 746         y += title->get_h() + pady/2;
 747         disk_space = new CreateBD_DiskSpace(this, x, y);
 748         add_subwindow(disk_space);
 749         int x0 = get_w() - 170;
 750         title = new BC_Title(x0, y, _("Media:"), MEDIUMFONT, YELLOW);
 751         add_subwindow(title);
 752         int x1 =  x0+title->get_w()+padx;
 753         media_size = new CreateBD_MediaSize(this, x1, y);
 754         media_size->create_objects();
 755         media_sizes.append(new BC_ListBoxItem("25GB"));
 756         media_sizes.append(new BC_ListBoxItem("50GB"));
 757         media_size->update_list(&media_sizes);
 758         media_size->update(media_sizes[0]->get_text());
 759         disk_space->update();
 760         y += disk_space->get_h() + pady/2;
 761         title = new BC_Title(x, y, _("Format:"), MEDIUMFONT, YELLOW);
 762         add_subwindow(title);
 763         standard = new CreateBD_Format(this, title->get_w() + padx, y);
 764         add_subwindow(standard);
 765         standard->create_objects();
 766         standard->set_text(bd_formats[thread->use_standard].name);
 767         x0 -= 30;
 768         title = new BC_Title(x0, y, _("Scale:"), MEDIUMFONT, YELLOW);
 769         add_subwindow(title);
 770         x1 = x0+title->get_w()+padx;
 771         scale = new CreateBD_Scale(this, x1, y);
 772         add_subwindow(scale);
 773         scale->create_objects();
 774         y += standard->get_h() + pady/2;
 775         need_deinterlace = new CreateBD_Deinterlace(this, x, y);
 776         add_subwindow(need_deinterlace);
 777         x1 = x + 170; //, x2 = x1 + 150;
 778         need_inverse_telecine = new CreateBD_InverseTelecine(this, x1, y);
 779         add_subwindow(need_inverse_telecine);
 780         y += need_deinterlace->get_h() + pady/2;
 781         need_histogram = new CreateBD_Histogram(this, x, y);
 782         add_subwindow(need_histogram);
 783         need_wide_audio = new CreateBD_WideAudio(this, x1, y);
 784         add_subwindow(need_wide_audio);
 785         y += need_histogram->get_h() + pady/2;
 786         non_standard = new BC_Title(x, y+5, "", MEDIUMFONT, RED);
 787         add_subwindow(non_standard);
 788         need_resize_tracks = new CreateBD_ResizeTracks(this, x1, y);
 789         add_subwindow(need_resize_tracks);
 790 //      need_label_chapters = new CreateBD_LabelChapters(this, x2, y);
 791 //      add_subwindow(need_label_chapters);
 792         ok_w = BC_OKButton::calculate_w();
 793         ok_h = BC_OKButton::calculate_h();
 794         ok_x = 10;
 795         ok_y = get_h() - ok_h - 10;
 796         ok = new CreateBD_OK(this, ok_x, ok_y);
 797         add_subwindow(ok);
 798         cancel_w = BC_CancelButton::calculate_w();
 799         cancel_h = BC_CancelButton::calculate_h();
 800         cancel_x = get_w() - cancel_w - 10,
 801         cancel_y = get_h() - cancel_h - 10;
 802         cancel = new CreateBD_Cancel(this, cancel_x, cancel_y);
 803         add_subwindow(cancel);
 804         show_window();
 805         unlock_window();
 806 }
 807
 808 int CreateBD_GUI::resize_event(int w, int h)
 809 {
 810         asset_title->reposition_window(at_x, at_y, get_w()-at_x-10);
 811         tmp_path->reposition_window(tmp_x, tmp_y,  get_w()-tmp_x-35);
 812         btmp_path->reposition_window(tmp_x+tmp_path->get_w(), tmp_y);
 813         ok_y = h - ok_h - 10;
 814         ok->reposition_window(ok_x, ok_y);
 815         cancel_x = w - cancel_w - 10,
 816         cancel_y = h - cancel_h - 10;
 817         cancel->reposition_window(cancel_x, cancel_y);
 818         return 0;
 819 }
 820
 821 int CreateBD_GUI::translation_event()
 822 {
 823         return 1;
 824 }
 825
 826 int CreateBD_GUI::close_event()
 827 {
 828         set_done(1);
 829         return 1;
 830 }
 831
 832 void CreateBD_GUI::update()
 833 {
 834         scale->set_value(thread->use_scale);
 835         need_deinterlace->set_value(thread->use_deinterlace);
 836         need_inverse_telecine->set_value(thread->use_inverse_telecine);
 837         need_resize_tracks->set_value(thread->use_resize_tracks);
 838         need_histogram->set_value(thread->use_histogram);
 839         need_wide_audio->set_value(thread->use_wide_audio);
 840 //      need_label_chapters->set_value(thread->use_label_chapters);
 841 }
 842
 843 int CreateBD_Thread::
 844 insert_video_plugin(const char *title, KeyFrame *default_keyframe)
 845 {
 846         Tracks *tracks = mwindow->edl->tracks;
 847         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 848                 if( vtrk->data_type != TRACK_VIDEO ) continue;
 849                 if( !vtrk->record ) continue;
 850                 vtrk->expand_view = 1;
 851                 PluginSet *plugin_set = new PluginSet(mwindow->edl, vtrk);
 852                 vtrk->plugin_set.append(plugin_set);
 853                 Edits *edits = vtrk->edits;
 854                 for( Edit *edit=edits->first; edit; edit=edit->next ) {
 855                         plugin_set->insert_plugin(_(title),
 856                                 edit->startproject, edit->length,
 857                                 PLUGIN_STANDALONE, 0, default_keyframe, 0);
 858                 }
 859                 vtrk->optimize();
 860         }
 861         return 0;
 862 }
 863
 864 int CreateBD_Thread::
 865 resize_tracks()
 866 {
 867         Tracks *tracks = mwindow->edl->tracks;
 868         int trk_w = max_w, trk_h = max_h;
 869         if( trk_w < bd_width ) trk_w = bd_width;
 870         if( trk_h < bd_height ) trk_h = bd_height;
 871         for( Track *vtrk=tracks->first; vtrk; vtrk=vtrk->next ) {
 872                 if( vtrk->data_type != TRACK_VIDEO ) continue;
 873                 if( !vtrk->record ) continue;
 874                 vtrk->track_w = trk_w;
 875                 vtrk->track_h = trk_h;
 876         }
 877         return 0;
 878 }
 879
 880 int CreateBD_Thread::
 881 option_presets()
 882 {
 883 // reset only probed options
 884         use_deinterlace = 0;
 885         use_scale = Rescale::none;
 886         use_resize_tracks = 0;
 887         use_wide_audio = 0;
 888         use_label_chapters = 0;
 889
 890         if( !mwindow->edl ) return 1;
 891
 892         bd_width = bd_formats[use_standard].w;
 893         bd_height = bd_formats[use_standard].h;
 894         bd_framerate = bd_formats[use_standard].framerate;
 895         int wide = bd_formats[use_standard].wide;
 896         bd_aspect_width  = wide < 0 ? 1. :
 897                 wide > 0 ? BD_WIDE_ASPECT_WIDTH  : BD_ASPECT_WIDTH;
 898         bd_aspect_height = wide < 0 ? 1. :
 899                 wide > 0 ? BD_WIDE_ASPECT_HEIGHT : BD_ASPECT_HEIGHT;
 900         bd_interlace_mode = bd_formats[use_standard].interlaced;
 901         double bd_aspect = bd_aspect_width / bd_aspect_height;
 902
 903         Tracks *tracks = mwindow->edl->tracks;
 904         max_w = 0;  max_h = 0;
 905         int has_deinterlace = 0, has_scale = 0;
 906         for( Track *trk=tracks->first; trk; trk=trk->next ) {
 907                 if( !trk->record ) continue;
 908                 Edits *edits = trk->edits;
 909                 switch( trk->data_type ) {
 910                 case TRACK_VIDEO:
 911                         for( Edit *edit=edits->first; edit; edit=edit->next ) {
 912                                 if( edit->silence() ) continue;
 913                                 Indexable *indexable = edit->get_source();
 914                                 int w = indexable->get_w();
 915                                 if( w > max_w ) max_w = w;
 916                                 if( w != bd_width ) use_scale = Rescale::scaled;
 917                                 int h = indexable->get_h();
 918                                 if( h > max_h ) max_h = h;
 919                                 if( h != bd_height ) use_scale = Rescale::scaled;
 920                                 float aw, ah;
 921                                 MWindow::create_aspect_ratio(aw, ah, w, h);
 922                                 double aspect = ah > 0 ? aw / ah : 1;
 923                                 if( wide >= 0 && !EQUIV(aspect, bd_aspect) )
 924                                         use_scale = Rescale::scaled;
 925                         }
 926                         for( int i=0; i<trk->plugin_set.size(); ++i ) {
 927                                 for(Plugin *plugin = (Plugin*)trk->plugin_set[i]->first;
 928                                                 plugin;
 929                                                 plugin = (Plugin*)plugin->next) {
 930                                         if( !strcmp(plugin->title, _("Deinterlace")) )
 931                                                 has_deinterlace = 1;
 932                                         if( !strcmp(plugin->title, _("Auto Scale")) ||
 933                                             !strcmp(plugin->title, _("Scale Ratio")) ||
 934                                             !strcmp(plugin->title, _("Scale")) )
 935                                                 has_scale = 1;
 936                                 }
 937                         }
 938                         break;
 939                 }
 940         }
 941         if( has_scale )
 942                 use_scale = Rescale::none;
 943         if( use_scale != Rescale::none ) {
 944                 if( max_w != bd_width ) use_resize_tracks = 1;
 945                 if( max_h != bd_height ) use_resize_tracks = 1;
 946         }
 947         for( Track *trk=tracks->first; trk && !use_resize_tracks; trk=trk->next ) {
 948                 if( !trk->record ) continue;
 949                 switch( trk->data_type ) {
 950                 case TRACK_VIDEO:
 951                         if( trk->track_w != max_w ) use_resize_tracks = 1;
 952                         if( trk->track_h != max_h ) use_resize_tracks = 1;
 953                         break;
 954                 }
 955         }
 956         if( !has_deinterlace && max_h > 2*bd_height ) use_deinterlace = 1;
 957         // Labels *labels = mwindow->edl->labels;
 958         // use_label_chapters = labels && labels->first ? 1 : 0;
 959
 960         if( tracks->recordable_audio_tracks() == BD_WIDE_CHANNELS )
 961                 use_wide_audio = 1;
 962
 963         return 0;
 964 }
 965
 966
 967 CreateBD_FormatItem::CreateBD_FormatItem(CreateBD_Format *popup,
 968                 int standard, const char *name)
 969  : BC_MenuItem(name)
 970 {
 971         this->popup = popup;
 972         this->standard = standard;
 973 }
 974
 975 CreateBD_FormatItem::~CreateBD_FormatItem()
 976 {
 977 }
 978
 979 int CreateBD_FormatItem::handle_event()
 980 {
 981         const char *text = get_text();
 982         int standard = this->standard;
 983         if( standard < 0 ) {
 984                 BC_SubMenu *submenu = get_submenu();
 985                 CreateBD_FormatItem *sub_item0 =
 986                         (CreateBD_FormatItem *)submenu->get_item(0);
 987                 standard = sub_item0->standard;
 988                 text = sub_item0->get_text();
 989         }
 990         popup->gui->thread->use_standard = standard;
 991         popup->set_text(text);
 992         int n = strlen(text)-1;
 993         int not_standard = n >= 0 && text[n] == '*' ? 1 : 0;
 994         popup->gui->non_standard->update(not_standard ? _("* non-standard format") : "", 0);
 995         return popup->handle_event();
 996 }
 997
 998
 999 CreateBD_Format::CreateBD_Format(CreateBD_GUI *gui, int x, int y)
1000  : BC_PopupMenu(x, y, 180, bd_formats[gui->thread->use_standard].name, 1)
1001 {
1002         this->gui = gui;
1003 }
1004
1005 CreateBD_Format::~CreateBD_Format()
1006 {
1007 }
1008
1009 void CreateBD_Format::create_objects()
1010 {
1011         BC_SubMenu *submenu = 0;
1012         CreateBD_FormatItem *item = 0;
1013         int ww = 0, hh = 0;
1014         for( int i=0; i<(int)(sizeof(bd_formats)/sizeof(bd_formats[0])); ++i ) {
1015                 if( ww != bd_formats[i].w || hh != bd_formats[i].h ) {
1016                         ww = bd_formats[i].w;  hh = bd_formats[i].h;
1017                         char string[BCSTRLEN];
1018                         sprintf(string, "%dx%d", ww,hh);
1019                         add_item(item = new CreateBD_FormatItem(this, -1, string));
1020                         item->add_submenu(submenu = new BC_SubMenu());
1021                 }
1022                 submenu->add_submenuitem(new CreateBD_FormatItem(this, i, bd_formats[i].name));
1023         }
1024 }
1025
1026 int CreateBD_Format::handle_event()
1027 {
1028         gui->thread->option_presets();
1029         gui->update();
1030         return 1;
1031 }
1032
1033
1034 CreateBD_ScaleItem::CreateBD_ScaleItem(CreateBD_Scale *popup,
1035                 int scale, const char *text)
1036  : BC_MenuItem(text)
1037 {
1038         this->popup = popup;
1039         this->scale = scale;
1040 }
1041
1042 CreateBD_ScaleItem::~CreateBD_ScaleItem()
1043 {
1044 }
1045
1046 int CreateBD_ScaleItem::handle_event()
1047 {
1048         popup->gui->thread->use_scale = scale;
1049         popup->set_value(scale);
1050         return popup->handle_event();
1051 }
1052
1053
1054 CreateBD_Scale::CreateBD_Scale(CreateBD_GUI *gui, int x, int y)
1055  : BC_PopupMenu(x, y, 100, "", 1)
1056 {
1057         this->gui = gui;
1058 }
1059
1060 CreateBD_Scale::~CreateBD_Scale()
1061 {
1062 }
1063
1064 void CreateBD_Scale::create_objects()
1065 {
1066
1067         for( int i=0; i<(int)Rescale::n_scale_types; ++i ) {
1068                 add_item(new CreateBD_ScaleItem(this, i, Rescale::scale_types[i]));
1069         }
1070         set_value(gui->thread->use_scale);
1071 }
1072
1073 int CreateBD_Scale::handle_event()
1074 {
1075         gui->update();
1076         return 1;
1077 }
1078
1079
1080 CreateBD_MediaSize::CreateBD_MediaSize(CreateBD_GUI *gui, int x, int y)
1081  : BC_PopupTextBox(gui, 0, 0, x, y, 70,50)
1082 {
1083         this->gui = gui;
1084 }
1085
1086 CreateBD_MediaSize::~CreateBD_MediaSize()
1087 {
1088 }
1089
1090 int CreateBD_MediaSize::handle_event()
1091 {
1092         gui->disk_space->update();
1093         return 1;
1094 }
1095