cinelerra-5.1/cinelerra/filempeg.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "bcprogressbox.h"
  24 #include "bcsignals.h"
  25 #include "bitspopup.h"
  26 #include "byteorder.h"
  27 #include "clip.h"
  28 #include "commercials.h"
  29 #include "condition.h"
  30 #include "cstrdup.h"
  31 #include "edit.h"
  32 #include "file.h"
  33 #include "filempeg.h"
  34 #include "filesystem.h"
  35 #include "guicast.h"
  36 #include "indexfile.h"
  37 #include "interlacemodes.h"
  38 #include "indexstate.h"
  39 #include "language.h"
  40 #include "mainerror.h"
  41 #include "mwindow.h"
  42 #include "pipe.h"
  43 #include "preferences.h"
  44 #include "removefile.h"
  45 #include "vframe.h"
  46 #include "videodevice.inc"
  47
  48 #include <stdio.h>
  49 #include <string.h>
  50 #include <unistd.h>
  51
  52
  53 #define HVPEG_EXE "/hveg2enc"
  54 #define MJPEG_EXE "/mpeg2enc"
  55
  56
  57 // M JPEG dependancies
  58 static double frame_rate_codes[] =
  59 {
  60         0,
  61         24000.0/1001.0,
  62         24.0,
  63         25.0,
  64         30000.0/1001.0,
  65         30.0,
  66         50.0,
  67         60000.0/1001.0,
  68         60.0
  69 };
  70
  71 static double aspect_ratio_codes[] =
  72 {
  73         0,
  74         1.0,
  75         1.333,
  76         1.777,
  77         2.21
  78 };
  79
  80
  81
  82
  83
  84
  85
  86
  87 FileMPEG::FileMPEG(Asset *asset, File *file)
  88  : FileBase(asset, file)
  89 {
  90         reset_parameters();
  91 // May also be VMPEG or AMPEG if write status.
  92         if(asset->format == FILE_UNKNOWN) asset->format = FILE_MPEG;
  93         asset->byte_order = 0;
  94         next_frame_lock = new Condition(0, "FileMPEG::next_frame_lock");
  95         next_frame_done = new Condition(0, "FileMPEG::next_frame_done");
  96         vcommand_line.set_array_delete();
  97 }
  98
  99 FileMPEG::~FileMPEG()
 100 {
 101         close_file();
 102         delete next_frame_lock;
 103         delete next_frame_done;
 104         vcommand_line.remove_all_objects();
 105 }
 106
 107 void FileMPEG::get_parameters(BC_WindowBase *parent_window,
 108         Asset *asset,
 109         BC_WindowBase* &format_window,
 110         int audio_options,
 111         int video_options)
 112 {
 113         if(audio_options && asset->format == FILE_AMPEG)
 114         {
 115                 MPEGConfigAudio *window = new MPEGConfigAudio(parent_window, asset);
 116                 format_window = window;
 117                 window->create_objects();
 118                 window->run_window();
 119                 delete window;
 120         }
 121         else
 122         if(video_options && asset->format == FILE_VMPEG)
 123         {
 124                 MPEGConfigVideo *window = new MPEGConfigVideo(parent_window, asset);
 125                 format_window = window;
 126                 window->create_objects();
 127                 window->run_window();
 128                 delete window;
 129         }
 130 }
 131
 132 int FileMPEG::check_sig(Asset *asset)
 133 {
 134         return mpeg3_check_sig(asset->path);
 135 }
 136
 137 void FileMPEG::get_info(char *title_path, char *path, char *text, int len)
 138 {
 139         mpeg3_t *fd;
 140         *text = 0;
 141
 142         int result = 0;
 143         int zio_access = ZIO_UNBUFFERED+ZIO_SINGLE_ACCESS;
 144         if( !(fd=mpeg3_zopen(title_path, path, &result,zio_access)) ) result = 1;
 145         if( !result ) result = mpeg3_create_title(fd, 0);
 146         if( result ) return;
 147
 148         char *cp = text, *ep = text + len-1;
 149         if( mpeg3_has_toc(fd) ) {
 150                 cp += snprintf(cp,ep-cp, _("toc path:%s\n"), path);
 151                 cp += snprintf(cp,ep-cp, _("title path:\n"));
 152                 for( int i=0; i<100; ++i ) {
 153                         char *title_path = mpeg3_title_path(fd,i);
 154                         if( !title_path ) break;
 155                         cp += snprintf(cp,ep-cp, " %2d. %s\n", i+1, title_path);
 156                 }
 157         }
 158         else
 159                 cp += snprintf(cp,ep-cp, _("file path:%s\n"), path);
 160         int64_t bytes = mpeg3_get_bytes(fd);
 161         char string[BCTEXTLEN];
 162         sprintf(string,"%jd",bytes);
 163         Units::punctuate(string);
 164         cp += snprintf(cp,ep-cp, _("size: %s"), string);
 165
 166         if( mpeg3_is_program_stream(fd) )
 167           cp += snprintf(cp,ep-cp, _("  program stream\n"));
 168         else if( mpeg3_is_transport_stream(fd) )
 169           cp += snprintf(cp,ep-cp, _("  transport stream\n"));
 170         else if( mpeg3_is_video_stream(fd) )
 171           cp += snprintf(cp,ep-cp, _("  video stream\n"));
 172         else if( mpeg3_is_audio_stream(fd) )
 173           cp += snprintf(cp,ep-cp, _("  audio stream\n"));
 174
 175         int64_t sdate = mpeg3_get_source_date(fd);
 176         if( !sdate ) {
 177                 struct stat64 ostat;
 178                 memset(&ostat,0,sizeof(struct stat64));
 179                 sdate = stat64(path, &ostat) < 0 ? 0 : ostat.st_mtime;
 180         }
 181         time_t tm = (time_t)sdate;
 182         cp += snprintf(cp,ep-cp, _("date: %s\n"), ctime(&tm));
 183
 184         int vtrks = mpeg3_total_vstreams(fd);
 185         cp += snprintf(cp,ep-cp, _("%d video tracks\n"), vtrks);
 186         for( int vtrk=0; vtrk<vtrks; ++vtrk ) {
 187                 int cmdl = mpeg3_colormodel(fd, vtrk);
 188                 int color_model = bc_colormodel(cmdl);
 189                 char *cmodel = MPEGColorModel::cmodel_to_string(color_model);
 190                 int width = mpeg3_video_width(fd, vtrk);
 191                 int height = mpeg3_video_height(fd, vtrk);
 192                 cp += snprintf(cp,ep-cp, _("  v%d %s %dx%d"), vtrk, cmodel, width, height);
 193                 double frame_rate = mpeg3_frame_rate(fd, vtrk);
 194                 int64_t frames = mpeg3_video_frames(fd, vtrk);
 195                 cp += snprintf(cp,ep-cp, _(" (%5.2f), %jd frames"), frame_rate, frames);
 196                 if( frame_rate > 0 ) {
 197                         double secs = (double)frames / frame_rate;
 198                         cp += snprintf(cp,ep-cp, _(" (%0.3f secs)"),secs);
 199                 }
 200                 *cp++ = '\n';
 201         }
 202         int atrks = mpeg3_total_astreams(fd);
 203         cp += snprintf(cp,ep-cp, _("%d audio tracks\n"), atrks);
 204         for( int atrk=0; atrk<atrks; ++atrk) {
 205                 const char *format = mpeg3_audio_format(fd, atrk);
 206                 cp += snprintf(cp,ep-cp, _(" a%d %s"), atrk, format);
 207                 int channels = mpeg3_audio_channels(fd, atrk);
 208                 int sample_rate = mpeg3_sample_rate(fd, atrk);
 209                 cp += snprintf(cp,ep-cp, _(" ch%d (%d)"), channels, sample_rate);
 210                 int64_t samples = mpeg3_audio_samples(fd, atrk);
 211                 cp += snprintf(cp,ep-cp, " %jd",samples);
 212                 int64_t nudge = mpeg3_get_audio_nudge(fd, atrk);
 213                 *cp++ = nudge >= 0 ? '+' : (nudge=-nudge, '-');
 214                 cp += snprintf(cp,ep-cp, _("%jd samples"),nudge);
 215                 if( sample_rate > 0 ) {
 216                         double secs = (double)(samples+nudge) / sample_rate;
 217                         cp += snprintf(cp,ep-cp, _(" (%0.3f secs)"),secs);
 218                 }
 219                 *cp++ = '\n';
 220         }
 221         int stracks = mpeg3_subtitle_tracks(fd);
 222         if( stracks > 0 ) {
 223                 cp += snprintf(cp,ep-cp, _("%d subtitles\n"), stracks);
 224         }
 225         int vts_titles = mpeg3_get_total_vts_titles(fd);
 226         if( vts_titles > 0 )
 227                 cp += snprintf(cp,ep-cp, _("%d title sets, "), vts_titles);
 228         int interleaves = mpeg3_get_total_interleaves(fd);
 229         if( interleaves > 0 )
 230                 cp += snprintf(cp,ep-cp, _("%d interleaves\n"), interleaves);
 231         int vts_title = mpeg3_set_vts_title(fd, -1);
 232         int angle = mpeg3_set_angle(fd, -1);
 233         int interleave = mpeg3_set_interleave(fd, -1);
 234         int program = mpeg3_set_program(fd, -1);
 235         cp += snprintf(cp,ep-cp, _("current program %d = title %d, angle %d, interleave %d\n\n"),
 236                 program, vts_title, angle, interleave);
 237
 238         ArrayList<double> cell_times;
 239         int cell_no = 0; double cell_time;
 240         while( !mpeg3_get_cell_time(fd, cell_no++, &cell_time) ) {
 241                 cell_times.append(cell_time);
 242         }
 243         if( cell_times.size() > 1 ) {
 244                 cp += snprintf(cp,ep-cp, _("cell times:"));
 245                 for( int i=0; i<cell_times.size(); ++i ) {
 246                         if( (i%4) == 0 ) *cp++ = '\n';
 247                         cp += snprintf(cp,ep-cp,"  %3d.  %8.3f",i,cell_times.get(i));
 248                 }
 249                 cp += snprintf(cp,ep-cp, "\n");
 250         }
 251
 252         int elements = mpeg3_dvb_channel_count(fd);
 253         if( elements <= 0 ) return;
 254         if( !mpeg3_dvb_get_system_time(fd, &sdate) ) {
 255                 tm = (time_t)sdate;
 256                 cp += snprintf(cp,ep-cp, _("\nsystem time: %s"), ctime_r(&tm,string));
 257         }
 258         cp += snprintf(cp,ep-cp, _("elements %d\n"), elements);
 259
 260         for( int n=0; n<elements; ++n ) {
 261                 char name[16], enc[8];  int vstream, astream;
 262                 int major, minor, total_astreams, total_vstreams;
 263                 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
 264                     mpeg3_dvb_get_station_id(fd,n,&name[0]) ||
 265                     mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ||
 266                     mpeg3_dvb_total_astreams(fd,n,&total_astreams) )    continue;
 267                 cp += snprintf(cp,ep-cp, " %3d.%-3d %s", major, minor, &name[0]);
 268                 for( int vidx=0; vidx<total_vstreams; ++vidx ) {
 269                         if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
 270                         if( vstream < 0 ) continue;
 271                         cp += snprintf(cp,ep-cp, " v%d", vstream);
 272                 }
 273                 for( int aidx=0; aidx<total_astreams; ++aidx ) {
 274                         if( mpeg3_dvb_astream_number(fd,n,aidx,&astream,&enc[0]) ) continue;
 275                         if( astream < 0 ) continue;
 276                         cp += snprintf(cp,ep-cp, "    a%d %s", astream, &enc[0]);
 277                         int atrack = 0;
 278                         for(int i=0; i<astream; ++i )
 279                                 atrack += mpeg3_audio_channels(fd, i);
 280                         int channels = mpeg3_audio_channels(fd, astream);
 281                         cp += snprintf(cp,ep-cp, " trk %d-%d", atrack+1, atrack+channels);
 282                         if( enc[0] ) cp += snprintf(cp,ep-cp," (%s)",enc);
 283                 }
 284                 cp += snprintf(cp,ep-cp, "\n");
 285         }
 286
 287         for( int n=0; n<elements; ++n ) {
 288                 int major, minor;
 289                 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ) continue;
 290                 cp += snprintf(cp,ep-cp, "\n**chan %3d.%-3d\n", major, minor);
 291                 int len = mpeg3_dvb_get_chan_info(fd, n, -1, 0, cp, 1023);
 292                 if( len < 0 ) len = snprintf(cp,ep-cp,_("no info"));
 293                 cp += len;  *cp++ = '*';  *cp++ = '*';  *cp++ = '\n';
 294                 for( int ord=0; ord<0x80; ++ord ) {
 295                         for( int i=0; (len=mpeg3_dvb_get_chan_info(fd,n,ord,i,cp,1023)) >= 0; ++i ) {
 296                                 char *bp = cp;  cp += len;
 297                                 for( int k=2; --k>=0; ) {  // skip 2 lines
 298                                         while( bp<cp && *bp++!='\n' );
 299                                 }
 300                                 for( char *lp=bp; bp<cp; ++bp ) {  // add new lines
 301                                         if( *bp == '\n' || ((bp-lp)>=60 && *bp==' ') )
 302                                                 *(lp=bp) = '\n';
 303                                 }
 304                                 *cp++ = '\n';  *cp = 0;  // trailing new line
 305                         }
 306                 }
 307         }
 308
 309         *cp = 0;
 310         mpeg3_close(fd);
 311         return;
 312 }
 313
 314 int FileMPEG::get_audio_for_video(int vstream, int astream, int64_t &channel_mask)
 315 {
 316         channel_mask = 0;
 317         if( !fd ) return -1;
 318         int elements = mpeg3_dvb_channel_count(fd);
 319         if( elements <= 0 ) return -1;
 320
 321         int pidx = -1;
 322         int total_astreams = 0, total_vstreams = 0;
 323         for( int n=0; pidx<0 && n<elements; ++n ) {
 324                 total_astreams = total_vstreams = 0;
 325                 if( mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ||
 326                     mpeg3_dvb_total_astreams(fd,n,&total_astreams) ) continue;
 327                 if( !total_vstreams || !total_astreams ) continue;
 328                 for( int i=0; pidx<0 && i<total_vstreams; ++i ) {
 329                         int vstrm = -1;
 330                         if( mpeg3_dvb_vstream_number(fd,n,i,&vstrm) ) continue;
 331                         if( vstrm == vstream ) pidx = n;
 332                 }
 333         }
 334         if( pidx < 0 ) return -1;
 335         int ret = -1;
 336         int64_t channels = 0;
 337         for( int i=0; i<total_astreams; ++i ) {
 338                 int astrm = -1;
 339                 if( mpeg3_dvb_astream_number(fd,pidx,i,&astrm,0) ) continue;
 340                 if( astrm < 0 ) continue;
 341                 if( ret < 0 ) ret = astrm;
 342                 if( astream > 0 ) { --astream;  continue; }
 343                 int atrack = 0;
 344                 for(int i=0; i<astrm; ++i )
 345                         atrack += mpeg3_audio_channels(fd, i);
 346                 int64_t mask = (1 << mpeg3_audio_channels(fd, astrm)) - 1;
 347                 channels |= mask << atrack;
 348                 if( !astream ) break;
 349         }
 350         channel_mask = channels;
 351         return ret;
 352 }
 353
 354 int FileMPEG::reset_parameters_derived()
 355 {
 356         wrote_header = 0;
 357         mjpeg_out = 0;
 358         mjpeg_eof = 0;
 359         mjpeg_error = 0;
 360         recd_fd = -1;
 361         fd = 0;
 362         video_out = 0;
 363         prev_track = 0;
 364         temp_frame = 0;
 365         twolame_temp = 0;
 366         twolame_out = 0;
 367         twolame_allocation = 0;
 368         twolame_result = 0;
 369         twofp = 0;
 370         twopts = 0;
 371         lame_temp[0] = 0;
 372         lame_temp[1] = 0;
 373         lame_allocation = 0;
 374         lame_global = 0;
 375         lame_output = 0;
 376         lame_output_allocation = 0;
 377         lame_fd = 0;
 378         lame_started = 0;
 379         return 0;
 380 }
 381
 382
 383 int FileMPEG::open_file(int rd, int wr)
 384 {
 385         int result = 0;
 386
 387         if(rd) {
 388                 fd = 0;
 389                 char toc_name[BCTEXTLEN];
 390                 result = file->preferences->get_asset_file_path(asset, toc_name);
 391                 if( result >= 0 ) {
 392                         int error = 0;
 393 // if toc exists, use it otherwise just probe file
 394                         char *path = !result ? toc_name : asset->path;
 395                         fd = mpeg3_open_title(asset->path, path, &error);
 396                         if( !fd ) {
 397                                 switch( error ) {
 398                                 case zmpeg3_t::ERR_INVALID_TOC_VERSION:
 399                                         eprintf(_("Couldn't open %s: invalid table of contents version.\n"),asset->path);
 400                                         result = 1;
 401                                         break;
 402                                 case zmpeg3_t::ERR_TOC_DATE_MISMATCH:
 403                                         eprintf(_("Couldn't open %s: table of contents out of date.\n"),asset->path);
 404                                         result = 1;
 405                                         break;
 406                                 default:
 407                                         eprintf(_("Couldn't open %s: table of contents corrupt.\n"),asset->path);
 408                                         result = -1;
 409                                         break;
 410                                 }
 411                                 if( result > 0 ) {
 412                                         eprintf(_("Rebuilding the table of contents\n"));
 413                                 }
 414
 415                         }
 416                         else {
 417                                 if( mpeg3_has_toc(fd) )
 418                                         result = 0;
 419                                 else if( mpeg3_total_vstreams(fd) || mpeg3_total_astreams(fd) )
 420                                         result = 1;
 421                                 else {
 422                                         eprintf(_("Couldn't open %s: no audio or video.\n"),asset->path);
 423                                         result = -1;
 424                                 }
 425                         }
 426                 }
 427
 428                 if( result > 0 ) {
 429                         if( fd ) { mpeg3_close(fd);  fd = 0; }
 430                         result = create_toc(toc_name);
 431                 }
 432
 433                 if( !result ) {
 434                         mpeg3_set_cpus(fd, file->cpus < 4 ? file->cpus : 4);
 435                         file->current_program = mpeg3_set_program(fd, -1);
 436                         if( asset->program < 0 )
 437                                 asset->program = file->current_program;
 438
 439                         asset->audio_data = mpeg3_has_audio(fd);
 440                         if(asset->audio_data) {
 441                                 asset->channels = 0;
 442                                 for(int i = 0; i < mpeg3_total_astreams(fd); i++) {
 443                                         asset->channels += mpeg3_audio_channels(fd, i);
 444                                 }
 445                                 if(!asset->sample_rate)
 446                                         asset->sample_rate = mpeg3_sample_rate(fd, 0);
 447                                 asset->audio_length = mpeg3_audio_samples(fd, 0);
 448                                 if( !asset->channels || !asset->sample_rate )
 449                                         result = 1;
 450                         }
 451
 452                         asset->video_data = mpeg3_has_video(fd);
 453                         if( !result && asset->video_data ) {
 454 //TODO: this is not as easy as just looking at headers.
 455 //most interlaced media is rendered as FRM, not TOP/BOT in coding ext hdrs.
 456 //currently, just using the assetedit menu to set the required result as needed.
 457 //                              if( asset->interlace_mode == ILACE_MODE_UNDETECTED )
 458 //                                      asset->interlace_mode = mpeg3_detect_interlace(fd, 0);
 459                                 if( !asset->layers ) {
 460                                         asset->layers = mpeg3_total_vstreams(fd);
 461                                 }
 462                                 asset->actual_width = mpeg3_video_width(fd, 0);
 463                                 if( !asset->width )
 464                                         asset->width = asset->actual_width;
 465                                 asset->actual_height = mpeg3_video_height(fd, 0);
 466                                 if( !asset->height )
 467                                         asset->height = asset->actual_height;
 468                                 if( !asset->video_length )
 469                                         asset->video_length = mpeg3_video_frames(fd, 0);
 470                                 if( !asset->vmpeg_cmodel )
 471                                         asset->vmpeg_cmodel = bc_colormodel(mpeg3_colormodel(fd, 0));
 472                                 if( !asset->frame_rate )
 473                                         asset->frame_rate = mpeg3_frame_rate(fd, 0);
 474                         }
 475                 }
 476                 if( result ) {
 477                         eprintf(_("Couldn't open %s: failed.\n"), asset->path);
 478                 }
 479         }
 480
 481         if( !result && wr && asset->format == FILE_VMPEG ) {
 482 // Heroine Virtual encoder
 483 //  this one is cinelerra-x.x.x/mpeg2enc
 484                 if(asset->vmpeg_cmodel == BC_YUV422P)
 485                 {
 486                         char bitrate_string[BCTEXTLEN];
 487                         char quant_string[BCTEXTLEN];
 488                         char iframe_string[BCTEXTLEN];
 489
 490                         sprintf(bitrate_string, "%d", asset->vmpeg_bitrate);
 491                         sprintf(quant_string, "%d", asset->vmpeg_quantization);
 492                         sprintf(iframe_string, "%d", asset->vmpeg_iframe_distance);
 493
 494 // Construct command line
 495                         if(!result)
 496                         {
 497                                 const char *exec_path = File::get_cinlib_path();
 498                                 sprintf(mjpeg_command, "%s/%s", exec_path, HVPEG_EXE);
 499                                 append_vcommand_line(mjpeg_command);
 500
 501                                 if(asset->aspect_ratio > 0)
 502                                 {
 503                                         append_vcommand_line("-a");
 504 // Square pixels
 505                                         if(EQUIV((double)asset->width / asset->height,
 506                                                 asset->aspect_ratio))
 507                                                 append_vcommand_line("1");
 508                                         else
 509                                         if(EQUIV(asset->aspect_ratio, 1.333))
 510                                                 append_vcommand_line("2");
 511                                         else
 512                                         if(EQUIV(asset->aspect_ratio, 1.777))
 513                                                 append_vcommand_line("3");
 514                                         else
 515                                         if(EQUIV(asset->aspect_ratio, 2.11))
 516                                                 append_vcommand_line("4");
 517                                 }
 518
 519                                 append_vcommand_line(asset->vmpeg_derivative == 1 ? "-1" : "");
 520                                 append_vcommand_line(asset->vmpeg_cmodel == BC_YUV422P ? "-422" : "");
 521                                 if(asset->vmpeg_fix_bitrate)
 522                                 {
 523                                         append_vcommand_line("-b");
 524                                         append_vcommand_line(bitrate_string);
 525                                 }
 526                                 else
 527                                 {
 528                                         append_vcommand_line("-q");
 529                                         append_vcommand_line(quant_string);
 530                                 }
 531                                 append_vcommand_line("-n");
 532                                 append_vcommand_line(iframe_string);
 533                                 append_vcommand_line(asset->vmpeg_progressive ? "-p" : "");
 534                                 append_vcommand_line(asset->vmpeg_denoise ? "-d" : "");
 535                                 append_vcommand_line(file->cpus <= 1 ? "-u" : "");
 536                                 append_vcommand_line(asset->vmpeg_seq_codes ? "-g" : "");
 537                                 append_vcommand_line(asset->path);
 538
 539                                 video_out = new FileMPEGVideo(this);
 540                                 video_out->start();
 541                         }
 542                 }
 543                 else
 544 // mjpegtools encoder
 545 //  this one is cinelerra-x.x.x/thirdparty/mjpegtools/mpeg2enc
 546                 {
 547                         const char *exec_path = File::get_cinlib_path();
 548                         sprintf(mjpeg_command, "%s/%s -v 0 ", exec_path, MJPEG_EXE);
 549
 550 // Must disable interlacing if MPEG-1
 551                         switch (asset->vmpeg_preset)
 552                         {
 553                                 case 0: asset->vmpeg_progressive = 1; break;
 554                                 case 1: asset->vmpeg_progressive = 1; break;
 555                                 case 2: asset->vmpeg_progressive = 1; break;
 556                         }
 557
 558                         char string[BCTEXTLEN];
 559 // The current usage of mpeg2enc requires bitrate of 0 when quantization is fixed and
 560 // quantization of 1 when bitrate is fixed.  Perfectly intuitive.
 561                         if(asset->vmpeg_fix_bitrate)
 562                         {
 563                                 sprintf(string, " -b %d -q 1", asset->vmpeg_bitrate / 1000);
 564                         }
 565                         else
 566                         {
 567                                 sprintf(string, " -b 0 -q %d", asset->vmpeg_quantization);
 568                         }
 569                         strcat(mjpeg_command, string);
 570
 571
 572
 573
 574
 575
 576 // Aspect ratio
 577                         int aspect_ratio_code = -1;
 578                         if(asset->aspect_ratio > 0)
 579                         {
 580                                 int ncodes = sizeof(aspect_ratio_codes) / sizeof(double);
 581                                 for(int i = 1; i < ncodes; i++)
 582                                 {
 583                                         if(EQUIV(aspect_ratio_codes[i], asset->aspect_ratio))
 584                                         {
 585                                                 aspect_ratio_code = i;
 586                                                 break;
 587                                         }
 588                                 }
 589                         }
 590
 591
 592 // Square pixels
 593                         if(EQUIV((double)asset->width / asset->height, asset->aspect_ratio))
 594                                 aspect_ratio_code = 1;
 595
 596                         if(aspect_ratio_code < 0)
 597                         {
 598                                 eprintf(_("Unsupported aspect ratio %f\n"), asset->aspect_ratio);
 599                                 aspect_ratio_code = 2;
 600                         }
 601                         sprintf(string, " -a %d", aspect_ratio_code);
 602                         strcat(mjpeg_command, string);
 603
 604
 605
 606
 607
 608
 609 // Frame rate
 610                         int frame_rate_code = -1;
 611                         int ncodes = sizeof(frame_rate_codes) / sizeof(double);
 612                         for(int i = 1; i < ncodes; ++i)
 613                         {
 614                                 if(EQUIV(asset->frame_rate, frame_rate_codes[i]))
 615                                 {
 616                                         frame_rate_code = i;
 617                                         break;
 618                                 }
 619                         }
 620                         if(frame_rate_code < 0)
 621                         {
 622                                 frame_rate_code = 4;
 623                                 eprintf(_("Unsupported frame rate %f\n"), asset->frame_rate);
 624                         }
 625                         sprintf(string, " -F %d", frame_rate_code);
 626                         strcat(mjpeg_command, string);
 627
 628
 629
 630
 631
 632                         strcat(mjpeg_command,
 633                                 asset->vmpeg_progressive ? " -I 0" : " -I 1");
 634
 635
 636
 637                         sprintf(string, " -M %d", file->cpus);
 638                         strcat(mjpeg_command, string);
 639
 640
 641                         if(!asset->vmpeg_progressive)
 642                         {
 643                                 strcat(mjpeg_command, asset->vmpeg_field_order ? " -z b" : " -z t");
 644                         }
 645
 646
 647                         sprintf(string, " -f %d", asset->vmpeg_preset);
 648                         strcat(mjpeg_command, string);
 649
 650
 651                         sprintf(string, " -g %d -G %d", asset->vmpeg_iframe_distance, asset->vmpeg_iframe_distance);
 652                         strcat(mjpeg_command, string);
 653
 654
 655                         if(asset->vmpeg_seq_codes) strcat(mjpeg_command, " -s");
 656
 657
 658                         sprintf(string, " -R %d", CLAMP(asset->vmpeg_pframe_distance, 0, 2));
 659                         strcat(mjpeg_command, string);
 660
 661                         sprintf(string, " -o '%s'", asset->path);
 662                         strcat(mjpeg_command, string);
 663
 664
 665
 666                         printf("FileMPEG::open_file: Running %s\n", mjpeg_command);
 667                         if(!(mjpeg_out = popen(mjpeg_command, "w")))
 668                         {
 669                                 perror("FileMPEG::open_file");
 670                                 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), mjpeg_command);
 671                                 return 1;
 672                         }
 673
 674                         video_out = new FileMPEGVideo(this);
 675                         video_out->start();
 676                 }
 677         }
 678         else if( !result && wr && asset->format == FILE_AMPEG) {
 679                 //char encoder_string[BCTEXTLEN]; encoder_string[0] = 0;
 680 //printf("FileMPEG::open_file 1 %d\n", asset->ampeg_derivative);
 681
 682                 if(asset->ampeg_derivative == 2)
 683                 {
 684                         twofp = fopen(asset->path, "w" );
 685                         if( !twofp ) return 1;
 686                         twopts = twolame_init();
 687                         int channels = asset->channels >= 2 ? 2 : 1;
 688                         twolame_set_num_channels(twopts, channels);
 689                         twolame_set_in_samplerate(twopts, asset->sample_rate);
 690                         twolame_set_mode(twopts, channels >= 2 ?
 691                                 TWOLAME_JOINT_STEREO : TWOLAME_MONO);
 692                         twolame_set_bitrate(twopts, asset->ampeg_bitrate);
 693                         twolame_init_params(twopts);
 694                 }
 695                 else
 696                 if(asset->ampeg_derivative == 3)
 697                 {
 698                         lame_global = lame_init();
 699 //                      lame_set_brate(lame_global, asset->ampeg_bitrate / 1000);
 700                         lame_set_brate(lame_global, asset->ampeg_bitrate);
 701                         lame_set_quality(lame_global, 0);
 702                         lame_set_in_samplerate(lame_global,
 703                                 asset->sample_rate);
 704                         lame_set_num_channels(lame_global,
 705                                 asset->channels);
 706                         if((result = lame_init_params(lame_global)) < 0)
 707                         {
 708                                 eprintf(_("encode: lame_init_params returned %d\n"), result);
 709                                 lame_close(lame_global);
 710                                 lame_global = 0;
 711                         }
 712                         else
 713                         if(!(lame_fd = fopen(asset->path, "w")))
 714                         {
 715                                 perror("FileMPEG::open_file");
 716                                 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
 717                                 lame_close(lame_global);
 718                                 lame_global = 0;
 719                                 result = 1;
 720                         }
 721                 }
 722                 else
 723                 {
 724                         eprintf(_("ampeg_derivative=%d\n"), asset->ampeg_derivative);
 725                         result = 1;
 726                 }
 727         }
 728
 729 // Transport stream for DVB capture
 730         if( !result && !rd && !wr && asset->format == FILE_MPEG ) {
 731                 if( (recd_fd = open(asset->path, O_CREAT+O_TRUNC+O_WRONLY,
 732                         S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 ) {
 733                         perror("FileMPEG::open_file");
 734                         eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
 735                         result = 1;
 736                 }
 737         }
 738
 739
 740 //asset->dump();
 741         return result;
 742 }
 743
 744
 745
 746
 747
 748 int FileMPEG::set_skimming(int track, int skim, skim_fn fn, void *vp)
 749 {
 750         return !fn ? mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0) :
 751                 mpeg3_set_thumbnail_callback(fd, track, skim, 1, fn, vp);
 752 }
 753
 754 int FileMPEG::skimming(void *vp, int track)
 755 {
 756         File *file = (File *)vp;
 757         FileMPEG *mpeg = (FileMPEG *)file->file;
 758         return mpeg->skim_result = mpeg->skim_callback(mpeg->skim_data, track);
 759 }
 760
 761 int FileMPEG::skim_video(int track, void *vp, skim_fn fn)
 762 {
 763         skim_callback = fn;  skim_data = vp;
 764         mpeg3_set_thumbnail_callback(fd, track, 1, 1, skimming, (void*)file);
 765         skim_result = -1;
 766         while( skim_result < 0 && !mpeg3_end_of_video(fd, track) )
 767                 mpeg3_drop_frames(fd, 1, track);
 768         mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0);
 769         return skim_result;
 770 }
 771
 772
 773
 774 int FileMPEG::toc_nail(void *vp, int track)
 775 {
 776         File *file = (File *)vp;
 777         FileMPEG *mpeg = (FileMPEG *)file->file;
 778         int64_t framenum; uint8_t *tdat; int mw, mh;
 779         if( mpeg->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
 780         int pid, width, height;  double framerate;
 781         if( mpeg->get_video_info(track, pid, framerate, width, height) ) return 1;
 782         if( pid < 0 || framerate <= 0 ) return 1;
 783         double position = framenum / framerate;
 784 //printf("t%d/%03x f"_LD", %dx%d %dx%d\n",track,pid,framenum,mw,mh,width,height);
 785         MWindow::commercials->get_frame(file, pid, position, tdat, mw, mh, width, height);
 786         return 0;
 787 }
 788
 789
 790 int FileMPEG::create_toc(char *toc_path)
 791 {
 792 // delete any existing toc files
 793         char toc_file[BCTEXTLEN];
 794         strcpy(toc_file, toc_path);
 795         if( strcmp(toc_file, asset->path) )
 796                 remove(toc_file);
 797         char *bp = strrchr(toc_file, '/');
 798         if( !bp ) bp = toc_file;
 799         char *sfx = strrchr(bp,'.');
 800         if( sfx ) {
 801                 strcpy(sfx+1,"toc");
 802                 remove(toc_file);
 803         }
 804
 805         int64_t total_bytes = 0, last_bytes = -1;
 806         fd = mpeg3_start_toc(asset->path, toc_file,
 807                                 file->current_program, &total_bytes);
 808         if( !fd ) {
 809                 eprintf(_("cant start toc/idx for file: %s\n"), asset->path);
 810                 return 1;
 811         }
 812
 813 // File needs a table of contents.
 814         struct timeval new_time, prev_time, start_time, current_time;
 815         gettimeofday(&prev_time, 0);  gettimeofday(&start_time, 0);
 816         if( file->preferences->scan_commercials ) {
 817                 set_skimming(-1, 1, toc_nail, file);
 818                 if( MWindow::commercials->resetDb() != 0 )
 819                         eprintf(_("cant access commercials database"));
 820         }
 821 // This gets around the fact that MWindowGUI may be locked.
 822         char progress_title[BCTEXTLEN];
 823         sprintf(progress_title, _("Creating %s\n"), toc_file);
 824         BC_ProgressBox progress(-1, -1, progress_title, total_bytes);
 825         progress.start();
 826
 827         int result = 0;
 828         while( !result ) {
 829                 int64_t bytes_processed = 0;
 830                 if( mpeg3_do_toc(fd, &bytes_processed) ) break;
 831
 832                 if( bytes_processed >= total_bytes ) break;
 833                 if( bytes_processed == last_bytes ) {
 834                         eprintf(_("toc scan stopped before eof"));
 835                         break;
 836                 }
 837                 last_bytes = bytes_processed;
 838
 839                 gettimeofday(&new_time, 0);
 840                 if( new_time.tv_sec - prev_time.tv_sec >= 1 ) {
 841                         gettimeofday(&current_time, 0);
 842                         int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
 843                         int64_t total_seconds = !bytes_processed ? 0 :
 844                                  elapsed_seconds * total_bytes / bytes_processed;
 845                         int64_t eta = total_seconds - elapsed_seconds;
 846                         progress.update(bytes_processed, 1);
 847                         char string[BCTEXTLEN];
 848                         sprintf(string, "%sETA: %jdm%jds",
 849                                 progress_title, eta / 60, eta % 60);
 850                         progress.update_title(string, 1);
 851 //                      fprintf(stderr, "ETA: %dm%ds        \r",
 852 //                              bytes_processed * 100 / total_bytes,
 853 //                              eta / 60, eta % 60);
 854 //                      fflush(stdout);
 855                         prev_time = new_time;
 856                 }
 857
 858                 if( progress.is_cancelled() ) {
 859                         result = 1;
 860                         break;
 861                 }
 862         }
 863
 864         if( file->preferences->scan_commercials ) {
 865                 if( !result ) MWindow::commercials->write_ads(asset->path);
 866                 MWindow::commercials->closeDb();
 867         }
 868
 869         mpeg3_stop_toc(fd);
 870         fd = 0;
 871
 872         progress.stop_progress();
 873
 874         if( result ) {
 875                 remove_file(toc_file);
 876                 return 1;
 877         }
 878
 879 // Reopen file from toc path instead of asset path.
 880         int error = 0;
 881         fd = mpeg3_open(toc_file, &error);
 882         if( !fd ) {
 883                 eprintf(_("mpeg3_open failed: %s"), toc_file);
 884                 return 1;
 885         }
 886         return 0;
 887 }
 888
 889 int FileMPEG::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
 890 {
 891         if( !fd ) return 1;
 892         IndexState *index_state = index_file->get_state();
 893         index_state->reset_index();
 894         index_state->reset_markers();
 895
 896 // Convert the index tables from tracks to channels.
 897         int ntracks = mpeg3_index_tracks(fd);
 898         if( !ntracks ) return 1;
 899
 900         int index_zoom = mpeg3_index_zoom(fd);
 901         int64_t offset = 0;
 902         for( int i = 0; i < ntracks; ++i ) {
 903                 int nch = mpeg3_index_channels(fd, i);
 904                 for( int j = 0; j < nch; ++j ) {
 905                         float *bfr = (float *)mpeg3_index_data(fd, i, j);
 906                         int64_t size = 2*mpeg3_index_size(fd, i);
 907                         index_state->add_index_entry(bfr, offset, size);
 908                         offset += size;
 909                 }
 910         }
 911
 912         FileSystem fs;
 913         int64_t file_bytes = fs.get_size(asset->path);
 914         char *index_path = index_file->index_filename;
 915         return index_state->write_index(index_path, asset, index_zoom, file_bytes);
 916 }
 917
 918
 919
 920
 921
 922
 923 void FileMPEG::append_vcommand_line(const char *string)
 924 {
 925         if(string[0])
 926         {
 927                 char *argv = cstrdup(string);
 928                 vcommand_line.append(argv);
 929         }
 930 }
 931
 932 int FileMPEG::close_file()
 933 {
 934         mjpeg_eof = 1;
 935         next_frame_lock->unlock();
 936
 937         if(fd)
 938         {
 939                 mpeg3_close(fd);
 940         }
 941
 942         if(video_out)
 943         {
 944 // End of sequence signal
 945                 if(file->asset->vmpeg_cmodel == BC_YUV422P)
 946                 {
 947                         mpeg2enc_set_input_buffers(1, 0, 0, 0);
 948                 }
 949                 delete video_out;
 950                 video_out = 0;
 951         }
 952
 953         vcommand_line.remove_all_objects();
 954
 955         if(twofp) {
 956                 unsigned char opkt[1152*2];
 957                 int ret = twolame_encode_flush(twopts, opkt, sizeof(opkt));
 958                 if( ret > 0 )
 959                         fwrite(opkt, 1, ret, twofp);
 960                 else if( ret < 0 )
 961                         fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
 962                 fclose(twofp);  twofp = 0;
 963         }
 964         if( twopts ) { twolame_close(&twopts); twopts = 0; }
 965
 966         if(lame_global)
 967                 lame_close(lame_global);
 968
 969         if(temp_frame) delete temp_frame;
 970         if(twolame_temp) delete [] twolame_temp;
 971
 972         if(lame_temp[0]) delete [] lame_temp[0];
 973         if(lame_temp[1]) delete [] lame_temp[1];
 974         if(lame_output) delete [] lame_output;
 975         if(lame_fd) fclose(lame_fd);
 976
 977         if(mjpeg_out) pclose(mjpeg_out);
 978
 979         if( recd_fd >= 0 ) {
 980                 close(recd_fd);
 981                 recd_fd = -1;
 982         }
 983
 984         reset_parameters();
 985
 986         FileBase::close_file();
 987         return 0;
 988 }
 989
 990 int FileMPEG::get_best_colormodel(Asset *asset, int driver)
 991 {
 992 //printf("FileMPEG::get_best_colormodel 1\n");
 993         switch(driver)
 994         {
 995                 case PLAYBACK_X11:
 996                         return BC_RGB888;
 997                 case PLAYBACK_X11_XV:
 998                 case PLAYBACK_ASYNCHRONOUS:
 999                         return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
1000                                 asset->vmpeg_cmodel : BC_RGB888;
1001                 case PLAYBACK_X11_GL:
1002                         return BC_YUV888;
1003                 case PLAYBACK_DV1394:
1004                 case PLAYBACK_FIREWIRE:
1005                         return BC_YUV422P;
1006                 case VIDEO4LINUX2:
1007                         return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
1008                                 asset->vmpeg_cmodel : BC_RGB888;
1009                 case VIDEO4LINUX2JPEG:
1010                         return BC_COMPRESSED;
1011                 case CAPTURE_DVB:
1012                 case VIDEO4LINUX2MPEG:
1013                         return BC_YUV422P;
1014                 case CAPTURE_JPEG_WEBCAM:
1015                         return BC_COMPRESSED;
1016                 case CAPTURE_YUYV_WEBCAM:
1017                         return BC_YUV422;
1018                 case CAPTURE_FIREWIRE:
1019                 case CAPTURE_IEC61883:
1020                         return BC_YUV422P;
1021         }
1022         eprintf(_("unknown driver %d\n"),driver);
1023         return BC_RGB888;
1024 }
1025
1026 int FileMPEG::colormodel_supported(int colormodel)
1027 {
1028         return colormodel;
1029 }
1030
1031 int FileMPEG::can_copy_from(Asset *asset, int64_t position)
1032 {
1033         return 0;
1034 }
1035
1036 int FileMPEG::set_audio_position(int64_t sample)
1037 {
1038 #if 0
1039         if(!fd) return 1;
1040
1041         int channel, stream;
1042         to_streamchannel(file->current_channel, stream, channel);
1043
1044 //printf("FileMPEG::set_audio_position %d %d %d\n", sample, mpeg3_get_sample(fd, stream), last_sample);
1045         if(sample != mpeg3_get_sample(fd, stream) &&
1046                 sample != last_sample)
1047         {
1048                 if(sample >= 0 && sample < asset->audio_length)
1049                 {
1050 //printf("FileMPEG::set_audio_position seeking stream %d\n", sample);
1051                         return mpeg3_set_sample(fd, sample, stream);
1052                 }
1053                 else
1054                         return 1;
1055         }
1056 #endif
1057         return 0;
1058 }
1059
1060 int FileMPEG::set_video_position(int64_t pos)
1061 {
1062         if( !fd || pos < 0 || pos >= asset->video_length )
1063                 return 1;
1064 //printf("FileMPEG::set_video_position 1 %jd\n", x);
1065         mpeg3_set_frame(fd, pos, file->current_layer);
1066         return 0;
1067 }
1068
1069 int64_t FileMPEG::get_memory_usage()
1070 {
1071         int64_t result = file->rd && fd ? mpeg3_memory_usage(fd) : 0;
1072 //printf("FileMPEG::get_memory_usage %d  %jd\n", __LINE__, result);
1073         return result;
1074 }
1075
1076 int FileMPEG::set_program(int no)
1077 {
1078         return fd ? mpeg3_set_program(fd, no) : -1;
1079 }
1080
1081 int FileMPEG::get_cell_time(int no, double &time)
1082 {
1083         return fd ? mpeg3_get_cell_time(fd, no, &time) : -1;
1084 }
1085
1086 int FileMPEG::get_system_time(int64_t &tm)
1087 {
1088         return fd ? mpeg3_dvb_get_system_time(fd, &tm) : -1;
1089 }
1090
1091 int FileMPEG::get_video_pid(int track)
1092 {
1093         return fd ? mpeg3_video_pid(fd, track) : -1;
1094 }
1095
1096 int FileMPEG::get_video_info(int track, int &pid,
1097                 double &framerate, int &width, int &height, char *title)
1098 {
1099         if( !fd ) return -1;
1100         pid = mpeg3_video_pid(fd, track);
1101         framerate = mpeg3_frame_rate(fd, track);
1102         width = mpeg3_video_width(fd, track);
1103         height = mpeg3_video_height(fd, track);
1104         if( !title ) return 0;
1105         *title = 0;
1106
1107         int elements = mpeg3_dvb_channel_count(fd);
1108         for( int n=0; n<elements; ++n ) {
1109                 int major, minor, total_vstreams, vstream, vidx;
1110                 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
1111                     mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ) continue;
1112                 for( vidx=0; vidx<total_vstreams; ++vidx ) {
1113                         if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
1114                         if( vstream < 0 ) continue;
1115                         if( vstream == track ) {
1116                                 sprintf(title, "%3d.%-3d", major, minor);
1117                                 return 0;
1118                         }
1119                 }
1120         }
1121         return 0;
1122 }
1123
1124 int FileMPEG::select_video_stream(Asset *asset, int vstream)
1125 {
1126         if( !fd ) return -1;
1127         asset->width = mpeg3_video_width(fd, vstream);
1128         asset->height = mpeg3_video_height(fd, vstream);
1129         asset->video_length = mpeg3_video_frames(fd, vstream);
1130         asset->frame_rate = mpeg3_frame_rate(fd, vstream);
1131         return 0;
1132 }
1133
1134 int FileMPEG::select_audio_stream(Asset *asset, int astream)
1135 {
1136         if( !fd ) return -1;
1137         asset->sample_rate = mpeg3_sample_rate(fd, astream);
1138         asset->audio_length = mpeg3_audio_samples(fd, astream);
1139         return 0;
1140 }
1141
1142 int FileMPEG::get_thumbnail(int stream,
1143         int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
1144 {
1145         return !fd ? -1 :
1146                 mpeg3_get_thumbnail(fd, stream, &position, &thumbnail, &ww, &hh);
1147 }
1148
1149 int FileMPEG::write_samples(double **buffer, int64_t len)
1150 {
1151         int result = 0;
1152
1153 //printf("FileMPEG::write_samples 1\n");
1154         if(asset->ampeg_derivative == 2) {
1155 // Convert to int16
1156                 int channels = MIN(asset->channels, 2);
1157                 int64_t audio_size = len * channels * 2;
1158                 if(twolame_allocation < audio_size) {
1159                         if(twolame_temp) delete [] twolame_temp;
1160                         twolame_temp = new unsigned char[audio_size];
1161                         twolame_allocation = audio_size;
1162                         if(twolame_out) delete [] twolame_out;
1163                         twolame_out = new unsigned char[audio_size + 1152];
1164                 }
1165
1166                 for(int i = 0; i < channels; i++) {
1167                         int16_t *output = ((int16_t*)twolame_temp) + i;
1168                         double *input = buffer[i];
1169                         for(int j = 0; j < len; j++) {
1170                                 int sample = (int)(*input * 0x7fff);
1171                                 *output = (int16_t)(CLIP(sample, -0x8000, 0x7fff));
1172                                 output += channels;
1173                                 input++;
1174                         }
1175                 }
1176                 int ret = twolame_encode_buffer_interleaved(twopts,
1177                                 (int16_t*)twolame_temp, len,
1178                                 twolame_out, twolame_allocation+1152);
1179                 if( ret > 0 )
1180                         fwrite(twolame_out, 1, ret, twofp);
1181                 else if( ret < 0 )
1182                         fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
1183         }
1184         else
1185         if(asset->ampeg_derivative == 3)
1186         {
1187                 int channels = MIN(asset->channels, 2);
1188                 int64_t audio_size = len * channels;
1189                 if(!lame_global) return 1;
1190                 if(!lame_fd) return 1;
1191                 if(lame_allocation < audio_size)
1192                 {
1193                         if(lame_temp[0]) delete [] lame_temp[0];
1194                         if(lame_temp[1]) delete [] lame_temp[1];
1195                         lame_temp[0] = new float[audio_size];
1196                         lame_temp[1] = new float[audio_size];
1197                         lame_allocation = audio_size;
1198                 }
1199
1200                 if(lame_output_allocation < audio_size * 4)
1201                 {
1202                         if(lame_output) delete [] lame_output;
1203                         lame_output_allocation = audio_size * 4;
1204                         lame_output = new char[lame_output_allocation];
1205                 }
1206
1207                 for(int i = 0; i < channels; i++)
1208                 {
1209                         float *output = lame_temp[i];
1210                         double *input = buffer[i];
1211                         for(int j = 0; j < len; j++)
1212                         {
1213                                 *output++ = *input++ * (float)32768;
1214                         }
1215                 }
1216
1217                 result = lame_encode_buffer_float(lame_global,
1218                         lame_temp[0],
1219                         (channels > 1) ? lame_temp[1] : lame_temp[0],
1220                         len,
1221                         (unsigned char*)lame_output,
1222                         lame_output_allocation);
1223                 if(result > 0)
1224                 {
1225                         char *real_output = lame_output;
1226                         int bytes = result;
1227                         if(!lame_started)
1228                         {
1229                                 for(int i = 0; i < bytes; i++)
1230                                         if(lame_output[i])
1231                                         {
1232                                                 real_output = &lame_output[i];
1233                                                 lame_started = 1;
1234                                                 bytes -= i;
1235                                                 break;
1236                                         }
1237                         }
1238                         if(bytes > 0 && lame_started)
1239                         {
1240                                 result = !fwrite(real_output, 1, bytes, lame_fd);
1241                                 if(result) {
1242                                         perror("FileMPEG::write_samples");
1243                                         eprintf(_("write failed: %m"));
1244                                 }
1245                         }
1246                         else
1247                                 result = 0;
1248                 }
1249                 else
1250                         result = 1;
1251         }
1252
1253         return result;
1254 }
1255
1256 int FileMPEG::write_frames(VFrame ***frames, int len)
1257 {
1258         int result = 0;
1259
1260         if(video_out)
1261         {
1262                 int temp_w = (int)((asset->width + 15) / 16) * 16;
1263                 int temp_h;
1264
1265                 int output_cmodel = asset->vmpeg_cmodel;
1266 // verify colormodel supported in MPEG output
1267                 switch( output_cmodel ) {
1268                 case BC_YUV420P:
1269                         if( file->preferences->dvd_yuv420p_interlace &&
1270                             ( asset->interlace_mode == ILACE_MODE_TOP_FIRST ||
1271                               asset->interlace_mode == ILACE_MODE_BOTTOM_FIRST ) )
1272                                 output_cmodel = BC_YUV420PI;
1273                 case BC_YUV422P:
1274                         break;
1275                 default:
1276                         return 1;
1277                 }
1278
1279 // Height depends on progressiveness
1280                 if(asset->vmpeg_progressive || asset->vmpeg_derivative == 1)
1281                         temp_h = (int)((asset->height + 15) / 16) * 16;
1282                 else
1283                         temp_h = (int)((asset->height + 31) / 32) * 32;
1284
1285 //printf("FileMPEG::write_frames 1\n");
1286
1287 // Only 1 layer is supported in MPEG output
1288                 for(int i = 0; i < 1; i++)
1289                 {
1290                         for(int j = 0; j < len && !result; j++)
1291                         {
1292                                 VFrame *frame = frames[i][j];
1293
1294
1295
1296                                 if(asset->vmpeg_cmodel == BC_YUV422P)
1297                                 {
1298                                         if(frame->get_w() == temp_w &&
1299                                                 frame->get_h() == temp_h &&
1300                                                 frame->get_color_model() == output_cmodel)
1301                                         {
1302                                                 mpeg2enc_set_input_buffers(0,
1303                                                         (char*)frame->get_y(),
1304                                                         (char*)frame->get_u(),
1305                                                         (char*)frame->get_v());
1306                                         }
1307                                         else
1308                                         {
1309                                                 if(temp_frame &&
1310                                                         (temp_frame->get_w() != temp_w ||
1311                                                         temp_frame->get_h() != temp_h ||
1312                                                         temp_frame->get_color_model() || output_cmodel))
1313                                                 {
1314                                                         delete temp_frame;
1315                                                         temp_frame = 0;
1316                                                 }
1317
1318
1319                                                 if(!temp_frame)
1320                                                 {
1321                                                         temp_frame = new VFrame(0,
1322                                                                 -1,
1323                                                                 temp_w,
1324                                                                 temp_h,
1325                                                                 output_cmodel,
1326                                                                 -1);
1327                                                 }
1328
1329                                                 BC_CModels::transfer(temp_frame->get_rows(),
1330                                                         frame->get_rows(),
1331                                                         temp_frame->get_y(),
1332                                                         temp_frame->get_u(),
1333                                                         temp_frame->get_v(),
1334                                                         frame->get_y(),
1335                                                         frame->get_u(),
1336                                                         frame->get_v(),
1337                                                         0,
1338                                                         0,
1339                                                         frame->get_w(),
1340                                                         frame->get_h(),
1341                                                         0,
1342                                                         0,
1343                                                         temp_frame->get_w(),
1344                                                         temp_frame->get_h(),
1345                                                         frame->get_color_model(),
1346                                                         temp_frame->get_color_model(),
1347                                                         0,
1348                                                         frame->get_w(),
1349                                                         temp_frame->get_w());
1350
1351                                                 mpeg2enc_set_input_buffers(0,
1352                                                         (char*)temp_frame->get_y(),
1353                                                         (char*)temp_frame->get_u(),
1354                                                         (char*)temp_frame->get_v());
1355                                         }
1356                                 }
1357                                 else
1358                                 {
1359 // MJPEG uses the same dimensions as the input
1360 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1361                                         if(frame->get_color_model() == output_cmodel)
1362                                         {
1363                                                 mjpeg_y = frame->get_y();
1364                                                 mjpeg_u = frame->get_u();
1365                                                 mjpeg_v = frame->get_v();
1366                                         }
1367                                         else
1368                                         {
1369 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1370                                                 if(!temp_frame)
1371                                                 {
1372                                                         temp_frame = new VFrame(0,
1373                                                                 -1,
1374                                                                 asset->width,
1375                                                                 asset->height,
1376                                                                 output_cmodel,
1377                                                                 -1);
1378                                                 }
1379
1380 // printf("FileMPEG::write_frames %d temp_frame=%p %p %p %p frame=%p %p %p %p color_model=%p %p\n",
1381 // __LINE__,
1382 // temp_frame,
1383 // temp_frame->get_w(),
1384 // temp_frame->get_h(),
1385 // frame,
1386 // frame->get_w(),
1387 // frame->get_h(),
1388 // temp_frame->get_color_model(),
1389 // frame->get_color_model()); sleep(1);
1390                                                 temp_frame->transfer_from(frame);
1391 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1392
1393                                                 mjpeg_y = temp_frame->get_y();
1394                                                 mjpeg_u = temp_frame->get_u();
1395                                                 mjpeg_v = temp_frame->get_v();
1396                                         }
1397
1398
1399
1400
1401                                         next_frame_lock->unlock();
1402                                         next_frame_done->lock("FileMPEG::write_frames");
1403                                         if(mjpeg_error) result = 1;
1404                                 }
1405
1406
1407
1408
1409
1410                         }
1411                 }
1412         }
1413
1414
1415
1416         return result;
1417 }
1418
1419 int FileMPEG::zmpeg3_cmdl(int colormodel)
1420 {
1421         switch( colormodel ) {
1422         case BC_BGR888:       return zmpeg3_t::cmdl_BGR888;
1423         case BC_BGR8888:      return zmpeg3_t::cmdl_BGRA8888;
1424         case BC_RGB565:       return zmpeg3_t::cmdl_RGB565;
1425         case BC_RGB888:       return zmpeg3_t::cmdl_RGB888;
1426         case BC_RGBA8888:     return zmpeg3_t::cmdl_RGBA8888;
1427         case BC_RGBA16161616: return zmpeg3_t::cmdl_RGBA16161616;
1428         case BC_YUV420P:      return zmpeg3_t::cmdl_YUV420P;
1429         case BC_YUV422P:      return zmpeg3_t::cmdl_YUV422P;
1430         case BC_YUV422:       return zmpeg3_t::cmdl_YUYV;
1431         case BC_YUV888:       return zmpeg3_t::cmdl_YUV888;
1432         case BC_YUVA8888:     return zmpeg3_t::cmdl_YUVA8888;
1433         }
1434         return -1;
1435 }
1436
1437 int FileMPEG::bc_colormodel(int cmdl)
1438 {
1439         switch( cmdl ) {
1440         case zmpeg3_t::cmdl_BGR888:       return BC_BGR888;
1441         case zmpeg3_t::cmdl_BGRA8888:     return BC_BGR8888;
1442         case zmpeg3_t::cmdl_RGB565:       return BC_RGB565;
1443         case zmpeg3_t::cmdl_RGB888:       return BC_RGB888;
1444         case zmpeg3_t::cmdl_RGBA8888:     return BC_RGBA8888;
1445         case zmpeg3_t::cmdl_RGBA16161616: return BC_RGBA16161616;
1446         case zmpeg3_t::cmdl_YUV420P:      return BC_YUV420P;
1447         case zmpeg3_t::cmdl_YUV422P:      return BC_YUV422P;
1448         case zmpeg3_t::cmdl_YUYV:         return BC_YUV422;
1449         case zmpeg3_t::cmdl_YUV888:       return BC_YUV888;
1450         case zmpeg3_t::cmdl_YUVA8888:     return BC_YUVA8888;
1451         }
1452         return -1;
1453 }
1454
1455 const char *FileMPEG::zmpeg3_cmdl_name(int cmdl)
1456 {
1457 # define CMDL(nm) #nm
1458   static const char *cmdl_name[] = {
1459     CMDL(BGR888),
1460     CMDL(BGRA8888),
1461     CMDL(RGB565),
1462     CMDL(RGB888),
1463     CMDL(RGBA8888),
1464     CMDL(RGBA16161616),
1465     CMDL(UNKNOWN),
1466     CMDL(601_BGR888),
1467     CMDL(601_BGRA8888),
1468     CMDL(601_RGB888),
1469     CMDL(601_RGBA8888),
1470     CMDL(601_RGB565),
1471     CMDL(YUV420P),
1472     CMDL(YUV422P),
1473     CMDL(601_YUV420P),
1474     CMDL(601_YUV422P),
1475     CMDL(UYVY),
1476     CMDL(YUYV),
1477     CMDL(601_UYVY),
1478     CMDL(601_YUYV),
1479     CMDL(YUV888),
1480     CMDL(YUVA8888),
1481     CMDL(601_YUV888),
1482     CMDL(601_YUVA8888),
1483   };
1484   return cmdl>=0 && cmdl<lengthof(cmdl_name) ? cmdl_name[cmdl] : cmdl_name[6];
1485 }
1486
1487
1488 int FileMPEG::read_frame(VFrame *frame)
1489 {
1490         if(!fd) return 1;
1491         int result = 0;
1492         int width = mpeg3_video_width(fd,file->current_layer);
1493         int height = mpeg3_video_height(fd,file->current_layer);
1494         int stream_cmdl = mpeg3_colormodel(fd,file->current_layer);
1495         int stream_color_model = bc_colormodel(stream_cmdl);
1496         int frame_color_model = frame->get_color_model();
1497         int frame_cmdl = asset->interlace_mode == ILACE_MODE_NOTINTERLACED ?
1498                 zmpeg3_cmdl(frame_color_model) : -1;
1499         mpeg3_show_subtitle(fd, file->current_layer, file->playback_subtitle);
1500
1501         switch( frame_color_model ) { // check for direct copy
1502         case BC_YUV420P:
1503                 if( frame_cmdl < 0 ) break;
1504         case BC_YUV422P:
1505                 if( stream_color_model == frame_color_model &&
1506                         width == frame->get_w() && height == frame->get_h() ) {
1507                         mpeg3_read_yuvframe(fd,
1508                                 (char*)frame->get_y(),
1509                                 (char*)frame->get_u(),
1510                                 (char*)frame->get_v(),
1511                                 0, 0, width, height,
1512                                 file->current_layer);
1513                         return result;
1514                 }
1515         }
1516
1517         if( frame_cmdl >= 0 ) {        // supported by read_frame
1518                 // cant rely on frame->get_rows(), format may not support it
1519                 int uvs = 0;
1520                 switch( frame_color_model ) {
1521                 case BC_YUV420P: uvs = 2;  break;
1522                 case BC_YUV422P: uvs = 1;  break;
1523                 }
1524                 //int w = frame->get_w();
1525                 int h = frame->get_h();
1526                 int bpl = frame->get_bytes_per_line();
1527                 int uvw = !uvs ? 0 : bpl / 2;
1528                 int uvh = !uvs ? 0 : h / uvs;
1529                 uint8_t *rows[h + 2*uvh], *rp;
1530                 int n = 0;
1531                 if( (rp=frame->get_y()) ) {
1532                         for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1533                         rp = frame->get_u();
1534                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1535                         rp = frame->get_v();
1536                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1537                 }
1538                 else {
1539                         rp = frame->get_data();  uvh *= 2;
1540                         for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1541                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1542                 }
1543
1544                 mpeg3_read_frame(fd,
1545                                 rows,                /* start of each output row */
1546                                 0, 0, width, height, /* input box */
1547                                 frame->get_w(),      /* Dimensions of output_rows */
1548                                 frame->get_h(),
1549                                 frame_cmdl,
1550                                 file->current_layer);
1551                 return result;
1552         }
1553
1554         char *y, *u, *v;
1555         mpeg3_read_yuvframe_ptr(fd, &y, &u, &v, file->current_layer);
1556         if( y && u && v ) {
1557                 if( stream_color_model == BC_YUV420P &&
1558                     file->preferences->dvd_yuv420p_interlace && (
1559                         asset->interlace_mode == ILACE_MODE_TOP_FIRST ||
1560                         asset->interlace_mode == ILACE_MODE_BOTTOM_FIRST ) )
1561                                 stream_color_model = BC_YUV420PI;
1562                 BC_CModels::transfer(frame->get_rows(), 0,
1563                         frame->get_y(), frame->get_u(), frame->get_v(),
1564                         (unsigned char*)y, (unsigned char*)u, (unsigned char*)v,
1565                         0,0, width,height,  0,0, frame->get_w(),frame->get_h(),
1566                         stream_color_model, frame_color_model, 0, width, frame->get_w());
1567         }
1568
1569         return result;
1570 }
1571
1572
1573 void FileMPEG::to_streamchannel(int channel, int &stream_out, int &channel_out)
1574 {
1575         int total_astreams = mpeg3_total_astreams(fd);
1576         for(stream_out = 0; stream_out < total_astreams; ++stream_out )
1577         {
1578                 int stream_channels = mpeg3_audio_channels(fd, stream_out);
1579                 if( channel < stream_channels ) break;
1580                 channel -= stream_channels;
1581         }
1582         channel_out = channel;
1583 }
1584
1585 int FileMPEG::read_samples(double *buffer, int64_t len)
1586 {
1587         if(!fd) return 0;
1588         if(len < 0) return 0;
1589
1590 // Translate pure channel to a stream and a channel in the mpeg stream
1591         int stream, channel;
1592         to_streamchannel(file->current_channel, stream, channel);
1593
1594 //printf("FileMPEG::read_samples 1 current_sample=%jd len=%jd channel=%d\n", file->current_sample, len, channel);
1595
1596         mpeg3_set_sample(fd,
1597                 file->current_sample,
1598                 stream);
1599         mpeg3_read_audio_d(fd,
1600                 buffer, /* Pointer to pre-allocated buffer of doubles */
1601                 channel,          /* Channel to decode */
1602                 len,         /* Number of samples to decode */
1603                 stream);          /* Stream containing the channel */
1604
1605 //      last_sample = file->current_sample;
1606         return 0;
1607 }
1608
1609
1610
1611
1612
1613
1614 FileMPEGVideo::FileMPEGVideo(FileMPEG *file)
1615  : Thread(1, 0, 0)
1616 {
1617         this->file = file;
1618
1619
1620         if(file->asset->vmpeg_cmodel == BC_YUV422P)
1621         {
1622                 mpeg2enc_init_buffers();
1623                 mpeg2enc_set_w(file->asset->width);
1624                 mpeg2enc_set_h(file->asset->height);
1625                 mpeg2enc_set_rate(file->asset->frame_rate);
1626         }
1627 }
1628
1629 FileMPEGVideo::~FileMPEGVideo()
1630 {
1631         Thread::join();
1632 }
1633
1634 void FileMPEGVideo::run()
1635 {
1636         if(file->asset->vmpeg_cmodel == BC_YUV422P)
1637         {
1638                 printf("FileMPEGVideo::run ");
1639                 for(int i = 0; i < file->vcommand_line.total; i++)
1640                 printf("%s ", file->vcommand_line.values[i]);
1641                 printf("\n");
1642                 mpeg2enc(file->vcommand_line.total, file->vcommand_line.values);
1643         }
1644         else
1645         {
1646                 while(1)
1647                 {
1648 //printf("FileMPEGVideo::run %d\n", __LINE__);
1649                         file->next_frame_lock->lock("FileMPEGVideo::run");
1650 //printf("FileMPEGVideo::run %d\n", __LINE__);
1651                         if(file->mjpeg_eof)
1652                         {
1653                                 file->next_frame_done->unlock();
1654                                 break;
1655                         }
1656
1657
1658
1659 //printf("FileMPEGVideo::run %d\n", __LINE__);
1660 // YUV4 sequence header
1661                         if(!file->wrote_header)
1662                         {
1663                                 file->wrote_header = 1;
1664
1665                                 char interlace_string[BCTEXTLEN];
1666                                 if(!file->asset->vmpeg_progressive)
1667                                 {
1668                                         sprintf(interlace_string, file->asset->vmpeg_field_order ? "b" : "t");
1669                                 }
1670                                 else
1671                                 {
1672                                         sprintf(interlace_string, "p");
1673                                 }
1674                                 double aspect_ratio = file->asset->aspect_ratio >= 0 ?
1675                                         file->asset->aspect_ratio : 1.0;
1676 //printf("FileMPEGVideo::run %d\n", __LINE__);
1677                                 fprintf(file->mjpeg_out, "YUV4MPEG2 W%d H%d F%d:%d I%s A%d:%d C%s\n",
1678                                         file->asset->width, file->asset->height,
1679                                         (int)(file->asset->frame_rate * 1001),
1680                                         1001, interlace_string,
1681                                         (int)(aspect_ratio * 1000), 1000,
1682                                         "420mpeg2");
1683 //printf("FileMPEGVideo::run %d\n", __LINE__);
1684                         }
1685
1686 // YUV4 frame header
1687 //printf("FileMPEGVideo::run %d\n", __LINE__);
1688                         fprintf(file->mjpeg_out, "FRAME\n");
1689
1690 // YUV data
1691 //printf("FileMPEGVideo::run %d\n", __LINE__);
1692                         if(!fwrite(file->mjpeg_y, file->asset->width * file->asset->height, 1, file->mjpeg_out))
1693                                 file->mjpeg_error = 1;
1694 //printf("FileMPEGVideo::run %d\n", __LINE__);
1695                         if(!fwrite(file->mjpeg_u, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1696                                 file->mjpeg_error = 1;
1697 //printf("FileMPEGVideo::run %d\n", __LINE__);
1698                         if(!fwrite(file->mjpeg_v, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1699                                 file->mjpeg_error = 1;
1700 //printf("FileMPEGVideo::run %d\n", __LINE__);
1701                         fflush(file->mjpeg_out);
1702
1703 //printf("FileMPEGVideo::run %d\n", __LINE__);
1704                         file->next_frame_done->unlock();
1705 //printf("FileMPEGVideo::run %d\n", __LINE__);
1706                 }
1707                 pclose(file->mjpeg_out);
1708                 file->mjpeg_out = 0;
1709         }
1710 }
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723 MPEGConfigAudio::MPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
1724  : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
1725         parent_window->get_abs_cursor_x(1),
1726         parent_window->get_abs_cursor_y(1),
1727         310,
1728         120,
1729         -1,
1730         -1,
1731         0,
1732         0,
1733         1)
1734 {
1735         this->parent_window = parent_window;
1736         this->asset = asset;
1737 }
1738
1739 MPEGConfigAudio::~MPEGConfigAudio()
1740 {
1741 }
1742
1743 void MPEGConfigAudio::create_objects()
1744 {
1745         int x = 10, y = 10;
1746         int x1 = 150;
1747         MPEGLayer *layer;
1748
1749         lock_window("MPEGConfigAudio::create_objects");
1750         if(asset->format == FILE_MPEG)
1751         {
1752                 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1753                 unlock_window();
1754                 return;
1755         }
1756
1757
1758         add_tool(new BC_Title(x, y, _("Layer:")));
1759         add_tool(layer = new MPEGLayer(x1, y, this));
1760         layer->create_objects();
1761
1762         y += 30;
1763         add_tool(new BC_Title(x, y, _("Kbits per second:")));
1764         add_tool(bitrate = new MPEGABitrate(x1, y, this));
1765         bitrate->create_objects();
1766
1767
1768         add_subwindow(new BC_OKButton(this));
1769         show_window(1);
1770         unlock_window();
1771 }
1772
1773 int MPEGConfigAudio::close_event()
1774 {
1775         set_done(0);
1776         return 1;
1777 }
1778
1779
1780
1781
1782
1783
1784
1785 MPEGLayer::MPEGLayer(int x, int y, MPEGConfigAudio *gui)
1786  : BC_PopupMenu(x, y, 100, layer_to_string(gui->asset->ampeg_derivative))
1787 {
1788         this->gui = gui;
1789 }
1790
1791 void MPEGLayer::create_objects()
1792 {
1793         add_item(new BC_MenuItem(layer_to_string(2)));
1794         add_item(new BC_MenuItem(layer_to_string(3)));
1795 }
1796
1797 int MPEGLayer::handle_event()
1798 {
1799         gui->asset->ampeg_derivative = string_to_layer(get_text());
1800         gui->bitrate->set_layer(gui->asset->ampeg_derivative);
1801         return 1;
1802 };
1803
1804 int MPEGLayer::string_to_layer(char *string)
1805 {
1806         if(!strcasecmp(layer_to_string(2), string))
1807                 return 2;
1808         if(!strcasecmp(layer_to_string(3), string))
1809                 return 3;
1810
1811         return 2;
1812 }
1813
1814 char* MPEGLayer::layer_to_string(int layer)
1815 {
1816         switch(layer)
1817         {
1818                 case 2:
1819                         return _("II");
1820                         break;
1821
1822                 case 3:
1823                         return _("III");
1824                         break;
1825
1826                 default:
1827                         return _("II");
1828                         break;
1829         }
1830 }
1831
1832
1833
1834
1835
1836
1837
1838 MPEGABitrate::MPEGABitrate(int x, int y, MPEGConfigAudio *gui)
1839  : BC_PopupMenu(x,
1840         y,
1841         100,
1842         bitrate_to_string(gui->string, gui->asset->ampeg_bitrate))
1843 {
1844         this->gui = gui;
1845 }
1846
1847 void MPEGABitrate::create_objects()
1848 {
1849         set_layer(gui->asset->ampeg_derivative);
1850 }
1851
1852 void MPEGABitrate::set_layer(int layer)
1853 {
1854         while(total_items()) del_item(0);
1855
1856         if(layer == 2)
1857         {
1858                 add_item(new BC_MenuItem("160"));
1859                 add_item(new BC_MenuItem("192"));
1860                 add_item(new BC_MenuItem("224"));
1861                 add_item(new BC_MenuItem("256"));
1862                 add_item(new BC_MenuItem("320"));
1863                 add_item(new BC_MenuItem("384"));
1864         }
1865         else
1866         {
1867                 add_item(new BC_MenuItem("8"));
1868                 add_item(new BC_MenuItem("16"));
1869                 add_item(new BC_MenuItem("24"));
1870                 add_item(new BC_MenuItem("32"));
1871                 add_item(new BC_MenuItem("40"));
1872                 add_item(new BC_MenuItem("48"));
1873                 add_item(new BC_MenuItem("56"));
1874                 add_item(new BC_MenuItem("64"));
1875                 add_item(new BC_MenuItem("80"));
1876                 add_item(new BC_MenuItem("96"));
1877                 add_item(new BC_MenuItem("112"));
1878                 add_item(new BC_MenuItem("128"));
1879                 add_item(new BC_MenuItem("144"));
1880                 add_item(new BC_MenuItem("160"));
1881                 add_item(new BC_MenuItem("192"));
1882                 add_item(new BC_MenuItem("224"));
1883                 add_item(new BC_MenuItem("256"));
1884                 add_item(new BC_MenuItem("320"));
1885         }
1886 }
1887
1888 int MPEGABitrate::handle_event()
1889 {
1890         gui->asset->ampeg_bitrate = string_to_bitrate(get_text());
1891         return 1;
1892 };
1893
1894 int MPEGABitrate::string_to_bitrate(char *string)
1895 {
1896         return atol(string);
1897 }
1898
1899
1900 char* MPEGABitrate::bitrate_to_string(char *string, int bitrate)
1901 {
1902         sprintf(string, "%d", bitrate);
1903         return string;
1904 }
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914 MPEGConfigVideo::MPEGConfigVideo(BC_WindowBase *parent_window,
1915         Asset *asset)
1916  : BC_Window(_(PROGRAM_NAME ": Video Compression"),
1917         parent_window->get_abs_cursor_x(1),
1918         parent_window->get_abs_cursor_y(1),
1919         500,
1920         400,
1921         -1,
1922         -1,
1923         0,
1924         0,
1925         1)
1926 {
1927         this->parent_window = parent_window;
1928         this->asset = asset;
1929         reset_cmodel();
1930 }
1931
1932 MPEGConfigVideo::~MPEGConfigVideo()
1933 {
1934 }
1935
1936 void MPEGConfigVideo::create_objects()
1937 {
1938         int x = 10, y = 10;
1939         int x1 = x + 150;
1940         //int x2 = x + 300;
1941
1942         lock_window("MPEGConfigVideo::create_objects");
1943         if(asset->format == FILE_MPEG)
1944         {
1945                 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1946                 unlock_window();
1947                 return;
1948         }
1949
1950         add_subwindow(new BC_Title(x, y, _("Color model:")));
1951         add_subwindow(cmodel = new MPEGColorModel(x1, y, this));
1952         cmodel->create_objects();
1953         y += 30;
1954
1955         update_cmodel_objs();
1956
1957         add_subwindow(new BC_OKButton(this));
1958         show_window(1);
1959         unlock_window();
1960 }
1961
1962 int MPEGConfigVideo::close_event()
1963 {
1964         set_done(0);
1965         return 1;
1966 }
1967
1968
1969 void MPEGConfigVideo::delete_cmodel_objs()
1970 {
1971         delete preset;
1972         delete derivative;
1973         delete bitrate;
1974         delete fixed_bitrate;
1975         delete quant;
1976         delete fixed_quant;
1977         delete iframe_distance;
1978         delete pframe_distance;
1979         delete top_field_first;
1980         delete progressive;
1981         delete denoise;
1982         delete seq_codes;
1983         titles.remove_all_objects();
1984         reset_cmodel();
1985 }
1986
1987 void MPEGConfigVideo::reset_cmodel()
1988 {
1989         preset = 0;
1990         derivative = 0;
1991         bitrate = 0;
1992         fixed_bitrate = 0;
1993         quant = 0;
1994         fixed_quant = 0;
1995         iframe_distance = 0;
1996         pframe_distance = 0;
1997         top_field_first = 0;
1998         progressive = 0;
1999         denoise = 0;
2000         seq_codes = 0;
2001 }
2002
2003 void MPEGConfigVideo::update_cmodel_objs()
2004 {
2005         BC_Title *title;
2006         int x = 10;
2007         int y = 40;
2008         int x1 = x + 150;
2009         int x2 = x + 280;
2010
2011         delete_cmodel_objs();
2012
2013         if(asset->vmpeg_cmodel == BC_YUV420P)
2014         {
2015                 add_subwindow(title = new BC_Title(x, y + 5, _("Format Preset:")));
2016                 titles.append(title);
2017                 add_subwindow(preset = new MPEGPreset(x1, y, this));
2018                 preset->create_objects();
2019                 y += 30;
2020         }
2021
2022         add_subwindow(title = new BC_Title(x, y + 5, _("Derivative:")));
2023         titles.append(title);
2024         add_subwindow(derivative = new MPEGDerivative(x1, y, this));
2025         derivative->create_objects();
2026         y += 30;
2027
2028         add_subwindow(title = new BC_Title(x, y + 5, _("Bitrate:")));
2029         titles.append(title);
2030         add_subwindow(bitrate = new MPEGBitrate(x1, y, this));
2031         add_subwindow(fixed_bitrate = new MPEGFixedBitrate(x2, y, this));
2032         y += 30;
2033
2034         add_subwindow(title = new BC_Title(x, y, _("Quantization:")));
2035         titles.append(title);
2036         quant = new MPEGQuant(x1, y, this);
2037         quant->create_objects();
2038         add_subwindow(fixed_quant = new MPEGFixedQuant(x2, y, this));
2039         y += 30;
2040
2041         add_subwindow(title = new BC_Title(x, y, _("I frame distance:")));
2042         titles.append(title);
2043         iframe_distance = new MPEGIFrameDistance(x1, y, this);
2044         iframe_distance->create_objects();
2045         y += 30;
2046
2047         if(asset->vmpeg_cmodel == BC_YUV420P)
2048         {
2049                 add_subwindow(title = new BC_Title(x, y, _("P frame distance:")));
2050                 titles.append(title);
2051                 pframe_distance = new MPEGPFrameDistance(x1, y, this);
2052                 pframe_distance->create_objects();
2053                 y += 30;
2054
2055                 add_subwindow(top_field_first = new BC_CheckBox(x, y, &asset->vmpeg_field_order, _("Bottom field first")));
2056                 y += 30;
2057         }
2058
2059         add_subwindow(progressive = new BC_CheckBox(x, y, &asset->vmpeg_progressive, _("Progressive frames")));
2060         y += 30;
2061         add_subwindow(denoise = new BC_CheckBox(x, y, &asset->vmpeg_denoise, _("Denoise")));
2062         y += 30;
2063         add_subwindow(seq_codes = new BC_CheckBox(x, y, &asset->vmpeg_seq_codes, _("Sequence start codes in every GOP")));
2064
2065 }
2066
2067
2068 MPEGDerivative::MPEGDerivative(int x, int y, MPEGConfigVideo *gui)
2069  : BC_PopupMenu(x, y, 150, derivative_to_string(gui->asset->vmpeg_derivative))
2070 {
2071         this->gui = gui;
2072 }
2073
2074 void MPEGDerivative::create_objects()
2075 {
2076         add_item(new BC_MenuItem(derivative_to_string(1)));
2077         add_item(new BC_MenuItem(derivative_to_string(2)));
2078 }
2079
2080 int MPEGDerivative::handle_event()
2081 {
2082         gui->asset->vmpeg_derivative = string_to_derivative(get_text());
2083         return 1;
2084 };
2085
2086 int MPEGDerivative::string_to_derivative(char *string)
2087 {
2088         if( !strcasecmp(derivative_to_string(1), string) ) return 1;
2089         if( !strcasecmp(derivative_to_string(2), string) ) return 2;
2090         return 1;
2091 }
2092
2093 char* MPEGDerivative::derivative_to_string(int derivative)
2094 {
2095         switch(derivative) {
2096         case 1: return _("MPEG-1");
2097         case 2: return _("MPEG-2");
2098         }
2099         return _("MPEG-1");
2100 }
2101
2102
2103 MPEGPreset::MPEGPreset(int x, int y, MPEGConfigVideo *gui)
2104  : BC_PopupMenu(x, y, 200, value_to_string(gui->asset->vmpeg_preset))
2105 {
2106         this->gui = gui;
2107 }
2108
2109 void MPEGPreset::create_objects()
2110 {
2111         for(int i = 0; i < 14; i++) {
2112                 add_item(new BC_MenuItem(value_to_string(i)));
2113         }
2114 }
2115
2116 int MPEGPreset::handle_event()
2117 {
2118         gui->asset->vmpeg_preset = string_to_value(get_text());
2119         return 1;
2120 }
2121
2122 int MPEGPreset::string_to_value(char *string)
2123 {
2124         for(int i = 0; i < 14; i++) {
2125                 if(!strcasecmp(value_to_string(i), string))
2126                         return i;
2127         }
2128         return 0;
2129 }
2130
2131 char* MPEGPreset::value_to_string(int derivative)
2132 {
2133         switch( derivative ) {
2134         case 0: return _("Generic MPEG-1"); break;
2135         case 1: return _("standard VCD"); break;
2136         case 2: return _("user VCD"); break;
2137         case 3: return _("Generic MPEG-2"); break;
2138         case 4: return _("standard SVCD"); break;
2139         case 5: return _("user SVCD"); break;
2140         case 6: return _("VCD Still sequence"); break;
2141         case 7: return _("SVCD Still sequence"); break;
2142         case 8: return _("DVD NAV"); break;
2143         case 9: return _("DVD"); break;
2144         case 10: return _("ATSC 480i"); break;
2145         case 11: return _("ATSC 480p"); break;
2146         case 12: return _("ATSC 720p"); break;
2147         case 13: return _("ATSC 1080i"); break;
2148         }
2149         return _("Generic MPEG-1");
2150 }
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162 MPEGBitrate::MPEGBitrate(int x, int y, MPEGConfigVideo *gui)
2163  : BC_TextBox(x, y, 100, 1, gui->asset->vmpeg_bitrate)
2164 {
2165         this->gui = gui;
2166 }
2167
2168
2169 int MPEGBitrate::handle_event()
2170 {
2171         gui->asset->vmpeg_bitrate = atol(get_text());
2172         return 1;
2173 };
2174
2175
2176
2177
2178
2179 MPEGQuant::MPEGQuant(int x, int y, MPEGConfigVideo *gui)
2180  : BC_TumbleTextBox(gui,
2181         (int64_t)gui->asset->vmpeg_quantization,
2182         (int64_t)1,
2183         (int64_t)100,
2184         x,
2185         y,
2186         100)
2187 {
2188         this->gui = gui;
2189 }
2190
2191 int MPEGQuant::handle_event()
2192 {
2193         gui->asset->vmpeg_quantization = atol(get_text());
2194         return 1;
2195 };
2196
2197 MPEGFixedBitrate::MPEGFixedBitrate(int x, int y, MPEGConfigVideo *gui)
2198  : BC_Radial(x, y, gui->asset->vmpeg_fix_bitrate, _("Fixed bitrate"))
2199 {
2200         this->gui = gui;
2201 }
2202
2203 int MPEGFixedBitrate::handle_event()
2204 {
2205         update(1);
2206         gui->asset->vmpeg_fix_bitrate = 1;
2207         gui->fixed_quant->update(0);
2208         return 1;
2209 };
2210
2211 MPEGFixedQuant::MPEGFixedQuant(int x, int y, MPEGConfigVideo *gui)
2212  : BC_Radial(x, y, !gui->asset->vmpeg_fix_bitrate, _("Fixed quantization"))
2213 {
2214         this->gui = gui;
2215 }
2216
2217 int MPEGFixedQuant::handle_event()
2218 {
2219         update(1);
2220         gui->asset->vmpeg_fix_bitrate = 0;
2221         gui->fixed_bitrate->update(0);
2222         return 1;
2223 };
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233 MPEGIFrameDistance::MPEGIFrameDistance(int x, int y, MPEGConfigVideo *gui)
2234  : BC_TumbleTextBox(gui,
2235         (int64_t)gui->asset->vmpeg_iframe_distance,
2236         (int64_t)1,
2237         (int64_t)100,
2238         x,
2239         y,
2240         50)
2241 {
2242         this->gui = gui;
2243 }
2244
2245 int MPEGIFrameDistance::handle_event()
2246 {
2247         gui->asset->vmpeg_iframe_distance = atoi(get_text());
2248         return 1;
2249 }
2250
2251
2252
2253
2254
2255
2256
2257 MPEGPFrameDistance::MPEGPFrameDistance(int x, int y, MPEGConfigVideo *gui)
2258  : BC_TumbleTextBox(gui,
2259         (int64_t)gui->asset->vmpeg_pframe_distance,
2260         (int64_t)0,
2261         (int64_t)2,
2262         x,
2263         y,
2264         50)
2265 {
2266         this->gui = gui;
2267 }
2268
2269 int MPEGPFrameDistance::handle_event()
2270 {
2271         gui->asset->vmpeg_pframe_distance = atoi(get_text());
2272         return 1;
2273 }
2274
2275
2276
2277
2278
2279
2280
2281
2282 MPEGColorModel::MPEGColorModel(int x, int y, MPEGConfigVideo *gui)
2283  : BC_PopupMenu(x, y, 150, cmodel_to_string(gui->asset->vmpeg_cmodel))
2284 {
2285         this->gui = gui;
2286 }
2287
2288 void MPEGColorModel::create_objects()
2289 {
2290         add_item(new BC_MenuItem(cmodel_to_string(BC_YUV420P)));
2291         add_item(new BC_MenuItem(cmodel_to_string(BC_YUV422P)));
2292 }
2293
2294 int MPEGColorModel::handle_event()
2295 {
2296         gui->asset->vmpeg_cmodel = string_to_cmodel(get_text());
2297         gui->update_cmodel_objs();
2298         gui->show_window(1);
2299         return 1;
2300 };
2301
2302 int MPEGColorModel::string_to_cmodel(char *string)
2303 {
2304         if(!strcasecmp(cmodel_to_string(BC_YUV420P), string))
2305                 return BC_YUV420P;
2306         if(!strcasecmp(cmodel_to_string(BC_YUV422P), string))
2307                 return BC_YUV422P;
2308         return BC_YUV420P;
2309 }
2310
2311 char* MPEGColorModel::cmodel_to_string(int cmodel)
2312 {
2313         switch(cmodel)
2314         {
2315                 case BC_YUV420P: return _("YUV 4:2:0");
2316                 case BC_YUV422P: return _("YUV 4:2:2");
2317                 default: return _("YUV 4:2:0");
2318         }
2319 }
2320
2321
2322
2323
2324
2325