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,"%ld",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), %ld 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, " %ld",samples);
 212                 int64_t nudge = mpeg3_get_audio_nudge(fd, atrk);
 213                 *cp++ = nudge >= 0 ? '+' : (nudge=-nudge, '-');
 214                 cp += snprintf(cp,ep-cp, _("%ld 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                                 asset->interlace_mode = BC_ILACE_MODE_UNDETECTED;
 455                                 if( !asset->layers ) {
 456                                         asset->layers = mpeg3_total_vstreams(fd);
 457                                 }
 458                                 asset->actual_width = mpeg3_video_width(fd, 0);
 459                                 if( !asset->width )
 460                                         asset->width = asset->actual_width;
 461                                 asset->actual_height = mpeg3_video_height(fd, 0);
 462                                 if( !asset->height )
 463                                         asset->height = asset->actual_height;
 464                                 if( !asset->video_length )
 465                                         asset->video_length = mpeg3_video_frames(fd, 0);
 466                                 if( !asset->vmpeg_cmodel )
 467                                         asset->vmpeg_cmodel = bc_colormodel(mpeg3_colormodel(fd, 0));
 468                                 if( !asset->frame_rate )
 469                                         asset->frame_rate = mpeg3_frame_rate(fd, 0);
 470                         }
 471                 }
 472                 if( result ) {
 473                         eprintf(_("Couldn't open %s: failed.\n"), asset->path);
 474                 }
 475         }
 476
 477         if( !result && wr && asset->format == FILE_VMPEG ) {
 478 // Heroine Virtual encoder
 479 //  this one is cinelerra-x.x.x/mpeg2enc
 480                 if(asset->vmpeg_cmodel == BC_YUV422P)
 481                 {
 482                         char bitrate_string[BCTEXTLEN];
 483                         char quant_string[BCTEXTLEN];
 484                         char iframe_string[BCTEXTLEN];
 485
 486                         sprintf(bitrate_string, "%d", asset->vmpeg_bitrate);
 487                         sprintf(quant_string, "%d", asset->vmpeg_quantization);
 488                         sprintf(iframe_string, "%d", asset->vmpeg_iframe_distance);
 489
 490 // Construct command line
 491                         if(!result)
 492                         {
 493                                 const char *exec_path = File::get_cinlib_path();
 494                                 sprintf(mjpeg_command, "%s/%s", exec_path, HVPEG_EXE);
 495                                 append_vcommand_line(mjpeg_command);
 496
 497                                 if(asset->aspect_ratio > 0)
 498                                 {
 499                                         append_vcommand_line("-a");
 500 // Square pixels
 501                                         if(EQUIV((double)asset->width / asset->height,
 502                                                 asset->aspect_ratio))
 503                                                 append_vcommand_line("1");
 504                                         else
 505                                         if(EQUIV(asset->aspect_ratio, 1.333))
 506                                                 append_vcommand_line("2");
 507                                         else
 508                                         if(EQUIV(asset->aspect_ratio, 1.777))
 509                                                 append_vcommand_line("3");
 510                                         else
 511                                         if(EQUIV(asset->aspect_ratio, 2.11))
 512                                                 append_vcommand_line("4");
 513                                 }
 514
 515                                 append_vcommand_line(asset->vmpeg_derivative == 1 ? "-1" : "");
 516                                 append_vcommand_line(asset->vmpeg_cmodel == BC_YUV422P ? "-422" : "");
 517                                 if(asset->vmpeg_fix_bitrate)
 518                                 {
 519                                         append_vcommand_line("-b");
 520                                         append_vcommand_line(bitrate_string);
 521                                 }
 522                                 else
 523                                 {
 524                                         append_vcommand_line("-q");
 525                                         append_vcommand_line(quant_string);
 526                                 }
 527                                 append_vcommand_line("-n");
 528                                 append_vcommand_line(iframe_string);
 529                                 append_vcommand_line(asset->vmpeg_progressive ? "-p" : "");
 530                                 append_vcommand_line(asset->vmpeg_denoise ? "-d" : "");
 531                                 append_vcommand_line(file->cpus <= 1 ? "-u" : "");
 532                                 append_vcommand_line(asset->vmpeg_seq_codes ? "-g" : "");
 533                                 append_vcommand_line(asset->path);
 534
 535                                 video_out = new FileMPEGVideo(this);
 536                                 video_out->start();
 537                         }
 538                 }
 539                 else
 540 // mjpegtools encoder
 541 //  this one is cinelerra-x.x.x/thirdparty/mjpegtools/mpeg2enc
 542                 {
 543                         const char *exec_path = File::get_cinlib_path();
 544                         sprintf(mjpeg_command, "%s/%s -v 0 ", exec_path, MJPEG_EXE);
 545
 546 // Must disable interlacing if MPEG-1
 547                         switch (asset->vmpeg_preset)
 548                         {
 549                                 case 0: asset->vmpeg_progressive = 1; break;
 550                                 case 1: asset->vmpeg_progressive = 1; break;
 551                                 case 2: asset->vmpeg_progressive = 1; break;
 552                         }
 553
 554 // Be quiet
 555                         strcat(mjpeg_command, " -v0");
 556
 557                         char string[BCTEXTLEN];
 558 // The current usage of mpeg2enc requires bitrate of 0 when quantization is fixed and
 559 // quantization of 1 when bitrate is fixed.  Perfectly intuitive.
 560                         if(asset->vmpeg_fix_bitrate)
 561                         {
 562                                 sprintf(string, " -b %d -q 1", asset->vmpeg_bitrate / 1000);
 563                         }
 564                         else
 565                         {
 566                                 sprintf(string, " -b 0 -q %d", asset->vmpeg_quantization);
 567                         }
 568                         strcat(mjpeg_command, string);
 569
 570
 571
 572
 573
 574
 575 // Aspect ratio
 576                         int aspect_ratio_code = -1;
 577                         if(asset->aspect_ratio > 0)
 578                         {
 579                                 int ncodes = sizeof(aspect_ratio_codes) / sizeof(double);
 580                                 for(int i = 1; i < ncodes; i++)
 581                                 {
 582                                         if(EQUIV(aspect_ratio_codes[i], asset->aspect_ratio))
 583                                         {
 584                                                 aspect_ratio_code = i;
 585                                                 break;
 586                                         }
 587                                 }
 588                         }
 589
 590
 591 // Square pixels
 592                         if(EQUIV((double)asset->width / asset->height, asset->aspect_ratio))
 593                                 aspect_ratio_code = 1;
 594
 595                         if(aspect_ratio_code < 0)
 596                         {
 597                                 eprintf(_("Unsupported aspect ratio %f\n"), asset->aspect_ratio);
 598                                 aspect_ratio_code = 2;
 599                         }
 600                         sprintf(string, " -a %d", aspect_ratio_code);
 601                         strcat(mjpeg_command, string);
 602
 603
 604
 605
 606
 607
 608 // Frame rate
 609                         int frame_rate_code = -1;
 610                         int ncodes = sizeof(frame_rate_codes) / sizeof(double);
 611                         for(int i = 1; i < ncodes; ++i)
 612                         {
 613                                 if(EQUIV(asset->frame_rate, frame_rate_codes[i]))
 614                                 {
 615                                         frame_rate_code = i;
 616                                         break;
 617                                 }
 618                         }
 619                         if(frame_rate_code < 0)
 620                         {
 621                                 frame_rate_code = 4;
 622                                 eprintf(_("Unsupported frame rate %f\n"), asset->frame_rate);
 623                         }
 624                         sprintf(string, " -F %d", frame_rate_code);
 625                         strcat(mjpeg_command, string);
 626
 627
 628
 629
 630
 631                         strcat(mjpeg_command,
 632                                 asset->vmpeg_progressive ? " -I 0" : " -I 1");
 633
 634
 635
 636                         sprintf(string, " -M %d", file->cpus);
 637                         strcat(mjpeg_command, string);
 638
 639
 640                         if(!asset->vmpeg_progressive)
 641                         {
 642                                 strcat(mjpeg_command, asset->vmpeg_field_order ? " -z b" : " -z t");
 643                         }
 644
 645
 646                         sprintf(string, " -f %d", asset->vmpeg_preset);
 647                         strcat(mjpeg_command, string);
 648
 649
 650                         sprintf(string, " -g %d -G %d", asset->vmpeg_iframe_distance, asset->vmpeg_iframe_distance);
 651                         strcat(mjpeg_command, string);
 652
 653
 654                         if(asset->vmpeg_seq_codes) strcat(mjpeg_command, " -s");
 655
 656
 657                         sprintf(string, " -R %d", CLAMP(asset->vmpeg_pframe_distance, 0, 2));
 658                         strcat(mjpeg_command, string);
 659
 660                         sprintf(string, " -o '%s'", asset->path);
 661                         strcat(mjpeg_command, string);
 662
 663
 664
 665                         printf("FileMPEG::open_file: Running %s\n", mjpeg_command);
 666                         if(!(mjpeg_out = popen(mjpeg_command, "w")))
 667                         {
 668                                 perror("FileMPEG::open_file");
 669                                 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), mjpeg_command);
 670                                 return 1;
 671                         }
 672
 673                         video_out = new FileMPEGVideo(this);
 674                         video_out->start();
 675                 }
 676         }
 677         else if( !result && wr && asset->format == FILE_AMPEG) {
 678                 //char encoder_string[BCTEXTLEN]; encoder_string[0] = 0;
 679 //printf("FileMPEG::open_file 1 %d\n", asset->ampeg_derivative);
 680
 681                 if(asset->ampeg_derivative == 2)
 682                 {
 683                         twofp = fopen(asset->path, "w" );
 684                         if( !twofp ) return 1;
 685                         twopts = twolame_init();
 686                         int channels = asset->channels >= 2 ? 2 : 1;
 687                         twolame_set_num_channels(twopts, channels);
 688                         twolame_set_in_samplerate(twopts, asset->sample_rate);
 689                         twolame_set_mode(twopts, channels >= 2 ?
 690                                 TWOLAME_JOINT_STEREO : TWOLAME_MONO);
 691                         twolame_set_bitrate(twopts, asset->ampeg_bitrate);
 692                         twolame_init_params(twopts);
 693                 }
 694                 else
 695                 if(asset->ampeg_derivative == 3)
 696                 {
 697                         lame_global = lame_init();
 698 //                      lame_set_brate(lame_global, asset->ampeg_bitrate / 1000);
 699                         lame_set_brate(lame_global, asset->ampeg_bitrate);
 700                         lame_set_quality(lame_global, 0);
 701                         lame_set_in_samplerate(lame_global,
 702                                 asset->sample_rate);
 703                         lame_set_num_channels(lame_global,
 704                                 asset->channels);
 705                         if((result = lame_init_params(lame_global)) < 0)
 706                         {
 707                                 eprintf(_("encode: lame_init_params returned %d\n"), result);
 708                                 lame_close(lame_global);
 709                                 lame_global = 0;
 710                         }
 711                         else
 712                         if(!(lame_fd = fopen(asset->path, "w")))
 713                         {
 714                                 perror("FileMPEG::open_file");
 715                                 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
 716                                 lame_close(lame_global);
 717                                 lame_global = 0;
 718                                 result = 1;
 719                         }
 720                 }
 721                 else
 722                 {
 723                         eprintf(_("ampeg_derivative=%d\n"), asset->ampeg_derivative);
 724                         result = 1;
 725                 }
 726         }
 727
 728 // Transport stream for DVB capture
 729         if( !result && !rd && !wr && asset->format == FILE_MPEG ) {
 730                 if( (recd_fd = open(asset->path, O_CREAT+O_TRUNC+O_WRONLY,
 731                         S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 ) {
 732                         perror("FileMPEG::open_file");
 733                         eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
 734                         result = 1;
 735                 }
 736         }
 737
 738
 739 //asset->dump();
 740         return result;
 741 }
 742
 743
 744
 745
 746
 747 int FileMPEG::set_skimming(int track, int skim, skim_fn fn, void *vp)
 748 {
 749         return !fn ? mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0) :
 750                 mpeg3_set_thumbnail_callback(fd, track, skim, 1, fn, vp);
 751 }
 752
 753 int FileMPEG::skimming(void *vp, int track)
 754 {
 755         File *file = (File *)vp;
 756         FileMPEG *mpeg = (FileMPEG *)file->file;
 757         return mpeg->skim_result = mpeg->skim_callback(mpeg->skim_data, track);
 758 }
 759
 760 int FileMPEG::skim_video(int track, void *vp, skim_fn fn)
 761 {
 762         skim_callback = fn;  skim_data = vp;
 763         mpeg3_set_thumbnail_callback(fd, track, 1, 1, skimming, (void*)file);
 764         skim_result = -1;
 765         while( skim_result < 0 && !mpeg3_end_of_video(fd, track) )
 766                 mpeg3_drop_frames(fd, 1, track);
 767         mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0);
 768         return skim_result;
 769 }
 770
 771
 772
 773 int FileMPEG::toc_nail(void *vp, int track)
 774 {
 775         File *file = (File *)vp;
 776         FileMPEG *mpeg = (FileMPEG *)file->file;
 777         int64_t framenum; uint8_t *tdat; int mw, mh;
 778         if( mpeg->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
 779         int pid, width, height;  double framerate;
 780         if( mpeg->get_video_info(track, pid, framerate, width, height) ) return 1;
 781         if( pid < 0 || framerate <= 0 ) return 1;
 782         double position = framenum / framerate;
 783 //printf("t%d/%03x f"_LD", %dx%d %dx%d\n",track,pid,framenum,mw,mh,width,height);
 784         MWindow::commercials->get_frame(file, pid, position, tdat, mw, mh, width, height);
 785         return 0;
 786 }
 787
 788
 789 int FileMPEG::create_toc(char *toc_path)
 790 {
 791 // delete any existing toc files
 792         char toc_file[BCTEXTLEN];
 793         strcpy(toc_file, toc_path);
 794         remove(toc_file);
 795         char *bp = strrchr(toc_file, '/');
 796         if( !bp ) bp = toc_file;
 797         char *sfx = strrchr(bp,'.');
 798         if( sfx ) {
 799                 strcpy(sfx+1,"toc");
 800                 remove(toc_file);
 801         }
 802
 803         int64_t total_bytes = 0, last_bytes = -1;
 804         fd = mpeg3_start_toc(asset->path, toc_file,
 805                                 file->current_program, &total_bytes);
 806         if( !fd ) {
 807                 eprintf(_("cant start toc/idx for file: %s\n"), asset->path);
 808                 return 1;
 809         }
 810
 811 // File needs a table of contents.
 812         struct timeval new_time, prev_time, start_time, current_time;
 813         gettimeofday(&prev_time, 0);  gettimeofday(&start_time, 0);
 814         if( file->preferences->scan_commercials ) {
 815                 set_skimming(-1, 1, toc_nail, file);
 816                 if( MWindow::commercials->resetDb() != 0 )
 817                         eprintf(_("cant access commercials database"));
 818         }
 819 // This gets around the fact that MWindowGUI may be locked.
 820         char progress_title[BCTEXTLEN];
 821         sprintf(progress_title, _("Creating %s\n"), toc_file);
 822         BC_ProgressBox progress(-1, -1, progress_title, total_bytes);
 823         progress.start();
 824
 825         int result = 0;
 826         while( !result ) {
 827                 int64_t bytes_processed = 0;
 828                 if( mpeg3_do_toc(fd, &bytes_processed) ) break;
 829
 830                 if( bytes_processed >= total_bytes ) break;
 831                 if( bytes_processed == last_bytes ) {
 832                         eprintf(_("toc scan stopped before eof"));
 833                         break;
 834                 }
 835                 last_bytes = bytes_processed;
 836
 837                 gettimeofday(&new_time, 0);
 838                 if( new_time.tv_sec - prev_time.tv_sec >= 1 ) {
 839                         gettimeofday(&current_time, 0);
 840                         int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
 841                         int64_t total_seconds = !bytes_processed ? 0 :
 842                                  elapsed_seconds * total_bytes / bytes_processed;
 843                         int64_t eta = total_seconds - elapsed_seconds;
 844                         progress.update(bytes_processed, 1);
 845                         char string[BCTEXTLEN];
 846                         sprintf(string, "%sETA: %jdm%jds",
 847                                 progress_title, eta / 60, eta % 60);
 848                         progress.update_title(string, 1);
 849 //                      fprintf(stderr, "ETA: %dm%ds        \r",
 850 //                              bytes_processed * 100 / total_bytes,
 851 //                              eta / 60, eta % 60);
 852 //                      fflush(stdout);
 853                         prev_time = new_time;
 854                 }
 855
 856                 if( progress.is_cancelled() ) {
 857                         result = 1;
 858                         break;
 859                 }
 860         }
 861
 862         if( file->preferences->scan_commercials ) {
 863                 if( !result ) MWindow::commercials->write_ads(asset->path);
 864                 MWindow::commercials->closeDb();
 865         }
 866
 867         mpeg3_stop_toc(fd);
 868         fd = 0;
 869
 870         progress.stop_progress();
 871
 872         if( result ) {
 873                 remove_file(toc_file);
 874                 return 1;
 875         }
 876
 877 // Reopen file from toc path instead of asset path.
 878         int error = 0;
 879         fd = mpeg3_open(toc_file, &error);
 880         if( !fd ) {
 881                 eprintf(_("mpeg3_open failed: %s"), toc_file);
 882                 return 1;
 883         }
 884         return 0;
 885 }
 886
 887 int FileMPEG::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
 888 {
 889         if( !fd ) return 1;
 890         IndexState *index_state = index_file->get_state();
 891         index_state->reset_index();
 892         index_state->reset_markers();
 893
 894 // Convert the index tables from tracks to channels.
 895         int ntracks = mpeg3_index_tracks(fd);
 896         if( !ntracks ) return 1;
 897
 898         int index_zoom = mpeg3_index_zoom(fd);
 899         int64_t offset = 0;
 900         for( int i = 0; i < ntracks; ++i ) {
 901                 int nch = mpeg3_index_channels(fd, i);
 902                 for( int j = 0; j < nch; ++j ) {
 903                         float *bfr = (float *)mpeg3_index_data(fd, i, j);
 904                         int64_t size = 2*mpeg3_index_size(fd, i);
 905                         index_state->add_index_entry(bfr, offset, size);
 906                         offset += size;
 907                 }
 908         }
 909
 910         FileSystem fs;
 911         int64_t file_bytes = fs.get_size(asset->path);
 912         char *index_path = index_file->index_filename;
 913         return index_state->write_index(index_path, asset, index_zoom, file_bytes);
 914 }
 915
 916
 917
 918
 919
 920
 921 void FileMPEG::append_vcommand_line(const char *string)
 922 {
 923         if(string[0])
 924         {
 925                 char *argv = cstrdup(string);
 926                 vcommand_line.append(argv);
 927         }
 928 }
 929
 930 int FileMPEG::close_file()
 931 {
 932         mjpeg_eof = 1;
 933         next_frame_lock->unlock();
 934
 935         if(fd)
 936         {
 937                 mpeg3_close(fd);
 938         }
 939
 940         if(video_out)
 941         {
 942 // End of sequence signal
 943                 if(file->asset->vmpeg_cmodel == BC_YUV422P)
 944                 {
 945                         mpeg2enc_set_input_buffers(1, 0, 0, 0);
 946                 }
 947                 delete video_out;
 948                 video_out = 0;
 949         }
 950
 951         vcommand_line.remove_all_objects();
 952
 953         if(twofp) {
 954                 unsigned char opkt[1152*2];
 955                 int ret = twolame_encode_flush(twopts, opkt, sizeof(opkt));
 956                 if( ret > 0 )
 957                         fwrite(opkt, 1, ret, twofp);
 958                 else if( ret < 0 )
 959                         fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
 960                 fclose(twofp);  twofp = 0;
 961         }
 962         if( twopts ) { twolame_close(&twopts); twopts = 0; }
 963
 964         if(lame_global)
 965                 lame_close(lame_global);
 966
 967         if(temp_frame) delete temp_frame;
 968         if(twolame_temp) delete [] twolame_temp;
 969
 970         if(lame_temp[0]) delete [] lame_temp[0];
 971         if(lame_temp[1]) delete [] lame_temp[1];
 972         if(lame_output) delete [] lame_output;
 973         if(lame_fd) fclose(lame_fd);
 974
 975         if(mjpeg_out) pclose(mjpeg_out);
 976
 977         if( recd_fd >= 0 ) {
 978                 close(recd_fd);
 979                 recd_fd = -1;
 980         }
 981
 982         reset_parameters();
 983
 984         FileBase::close_file();
 985         return 0;
 986 }
 987
 988 int FileMPEG::get_best_colormodel(Asset *asset, int driver)
 989 {
 990 //printf("FileMPEG::get_best_colormodel 1\n");
 991         switch(driver)
 992         {
 993                 case PLAYBACK_X11:
 994                         return BC_RGB888;
 995                 case PLAYBACK_X11_XV:
 996                 case PLAYBACK_ASYNCHRONOUS:
 997                         return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
 998                                 asset->vmpeg_cmodel : BC_RGB888;
 999                 case PLAYBACK_X11_GL:
1000                         return BC_YUV888;
1001                 case PLAYBACK_LML:
1002                 case PLAYBACK_BUZ:
1003                         return BC_YUV422P;
1004                 case PLAYBACK_DV1394:
1005                 case PLAYBACK_FIREWIRE:
1006                         return BC_YUV422P;
1007                 case VIDEO4LINUX:
1008                 case VIDEO4LINUX2:
1009                         return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
1010                                 asset->vmpeg_cmodel : BC_RGB888;
1011                 case VIDEO4LINUX2JPEG:
1012                         return BC_COMPRESSED;
1013                 case CAPTURE_DVB:
1014                 case VIDEO4LINUX2MPEG:
1015                         return BC_YUV422P;
1016                 case CAPTURE_JPEG_WEBCAM:
1017                         return BC_COMPRESSED;
1018                 case CAPTURE_YUYV_WEBCAM:
1019                         return BC_YUV422;
1020                 case CAPTURE_BUZ:
1021                 case CAPTURE_LML:
1022                         return BC_YUV422;
1023                 case CAPTURE_FIREWIRE:
1024                 case CAPTURE_IEC61883:
1025                         return BC_YUV422P;
1026         }
1027         eprintf(_("unknown driver %d\n"),driver);
1028         return BC_RGB888;
1029 }
1030
1031 int FileMPEG::colormodel_supported(int colormodel)
1032 {
1033         return colormodel;
1034 }
1035
1036 int FileMPEG::can_copy_from(Asset *asset, int64_t position)
1037 {
1038         return 0;
1039 }
1040
1041 int FileMPEG::set_audio_position(int64_t sample)
1042 {
1043 #if 0
1044         if(!fd) return 1;
1045
1046         int channel, stream;
1047         to_streamchannel(file->current_channel, stream, channel);
1048
1049 //printf("FileMPEG::set_audio_position %d %d %d\n", sample, mpeg3_get_sample(fd, stream), last_sample);
1050         if(sample != mpeg3_get_sample(fd, stream) &&
1051                 sample != last_sample)
1052         {
1053                 if(sample >= 0 && sample < asset->audio_length)
1054                 {
1055 //printf("FileMPEG::set_audio_position seeking stream %d\n", sample);
1056                         return mpeg3_set_sample(fd, sample, stream);
1057                 }
1058                 else
1059                         return 1;
1060         }
1061 #endif
1062         return 0;
1063 }
1064
1065 int FileMPEG::set_video_position(int64_t pos)
1066 {
1067         if( !fd || pos < 0 || pos >= asset->video_length )
1068                 return 1;
1069 //printf("FileMPEG::set_video_position 1 %jd\n", x);
1070         mpeg3_set_frame(fd, pos, file->current_layer);
1071         return 0;
1072 }
1073
1074 int64_t FileMPEG::get_memory_usage()
1075 {
1076         int64_t result = file->rd && fd ? mpeg3_memory_usage(fd) : 0;
1077 //printf("FileMPEG::get_memory_usage %d  %jd\n", __LINE__, result);
1078         return result;
1079 }
1080
1081 int FileMPEG::set_program(int no)
1082 {
1083         return fd ? mpeg3_set_program(fd, no) : -1;
1084 }
1085
1086 int FileMPEG::get_cell_time(int no, double &time)
1087 {
1088         return fd ? mpeg3_get_cell_time(fd, no, &time) : -1;
1089 }
1090
1091 int FileMPEG::get_system_time(int64_t &tm)
1092 {
1093         return fd ? mpeg3_dvb_get_system_time(fd, &tm) : -1;
1094 }
1095
1096 int FileMPEG::get_video_pid(int track)
1097 {
1098         return fd ? mpeg3_video_pid(fd, track) : -1;
1099 }
1100
1101 int FileMPEG::get_video_info(int track, int &pid,
1102                 double &framerate, int &width, int &height, char *title)
1103 {
1104         if( !fd ) return -1;
1105         pid = mpeg3_video_pid(fd, track);
1106         framerate = mpeg3_frame_rate(fd, track);
1107         width = mpeg3_video_width(fd, track);
1108         height = mpeg3_video_height(fd, track);
1109         if( !title ) return 0;
1110         *title = 0;
1111
1112         int elements = mpeg3_dvb_channel_count(fd);
1113         for( int n=0; n<elements; ++n ) {
1114                 int major, minor, total_vstreams, vstream, vidx;
1115                 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
1116                     mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ) continue;
1117                 for( vidx=0; vidx<total_vstreams; ++vidx ) {
1118                         if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
1119                         if( vstream < 0 ) continue;
1120                         if( vstream == track ) {
1121                                 sprintf(title, "%3d.%-3d", major, minor);
1122                                 return 0;
1123                         }
1124                 }
1125         }
1126         return 0;
1127 }
1128
1129 int FileMPEG::select_video_stream(Asset *asset, int vstream)
1130 {
1131         if( !fd ) return -1;
1132         asset->width = mpeg3_video_width(fd, vstream);
1133         asset->height = mpeg3_video_height(fd, vstream);
1134         asset->video_length = mpeg3_video_frames(fd, vstream);
1135         asset->frame_rate = mpeg3_frame_rate(fd, vstream);
1136         return 0;
1137 }
1138
1139 int FileMPEG::select_audio_stream(Asset *asset, int astream)
1140 {
1141         if( !fd ) return -1;
1142         asset->sample_rate = mpeg3_sample_rate(fd, astream);
1143         asset->audio_length = mpeg3_audio_samples(fd, astream);
1144         return 0;
1145 }
1146
1147 int FileMPEG::get_thumbnail(int stream,
1148         int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
1149 {
1150         return !fd ? -1 :
1151                 mpeg3_get_thumbnail(fd, stream, &position, &thumbnail, &ww, &hh);
1152 }
1153
1154 int FileMPEG::write_samples(double **buffer, int64_t len)
1155 {
1156         int result = 0;
1157
1158 //printf("FileMPEG::write_samples 1\n");
1159         if(asset->ampeg_derivative == 2) {
1160 // Convert to int16
1161                 int channels = MIN(asset->channels, 2);
1162                 int64_t audio_size = len * channels * 2;
1163                 if(twolame_allocation < audio_size) {
1164                         if(twolame_temp) delete [] twolame_temp;
1165                         twolame_temp = new unsigned char[audio_size];
1166                         twolame_allocation = audio_size;
1167                         if(twolame_out) delete [] twolame_out;
1168                         twolame_out = new unsigned char[audio_size + 1152];
1169                 }
1170
1171                 for(int i = 0; i < channels; i++) {
1172                         int16_t *output = ((int16_t*)twolame_temp) + i;
1173                         double *input = buffer[i];
1174                         for(int j = 0; j < len; j++) {
1175                                 int sample = (int)(*input * 0x7fff);
1176                                 *output = (int16_t)(CLIP(sample, -0x8000, 0x7fff));
1177                                 output += channels;
1178                                 input++;
1179                         }
1180                 }
1181                 int ret = twolame_encode_buffer_interleaved(twopts,
1182                                 (int16_t*)twolame_temp, len,
1183                                 twolame_out, twolame_allocation+1152);
1184                 if( ret > 0 )
1185                         fwrite(twolame_out, 1, ret, twofp);
1186                 else if( ret < 0 )
1187                         fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
1188         }
1189         else
1190         if(asset->ampeg_derivative == 3)
1191         {
1192                 int channels = MIN(asset->channels, 2);
1193                 int64_t audio_size = len * channels;
1194                 if(!lame_global) return 1;
1195                 if(!lame_fd) return 1;
1196                 if(lame_allocation < audio_size)
1197                 {
1198                         if(lame_temp[0]) delete [] lame_temp[0];
1199                         if(lame_temp[1]) delete [] lame_temp[1];
1200                         lame_temp[0] = new float[audio_size];
1201                         lame_temp[1] = new float[audio_size];
1202                         lame_allocation = audio_size;
1203                 }
1204
1205                 if(lame_output_allocation < audio_size * 4)
1206                 {
1207                         if(lame_output) delete [] lame_output;
1208                         lame_output_allocation = audio_size * 4;
1209                         lame_output = new char[lame_output_allocation];
1210                 }
1211
1212                 for(int i = 0; i < channels; i++)
1213                 {
1214                         float *output = lame_temp[i];
1215                         double *input = buffer[i];
1216                         for(int j = 0; j < len; j++)
1217                         {
1218                                 *output++ = *input++ * (float)32768;
1219                         }
1220                 }
1221
1222                 result = lame_encode_buffer_float(lame_global,
1223                         lame_temp[0],
1224                         (channels > 1) ? lame_temp[1] : lame_temp[0],
1225                         len,
1226                         (unsigned char*)lame_output,
1227                         lame_output_allocation);
1228                 if(result > 0)
1229                 {
1230                         char *real_output = lame_output;
1231                         int bytes = result;
1232                         if(!lame_started)
1233                         {
1234                                 for(int i = 0; i < bytes; i++)
1235                                         if(lame_output[i])
1236                                         {
1237                                                 real_output = &lame_output[i];
1238                                                 lame_started = 1;
1239                                                 bytes -= i;
1240                                                 break;
1241                                         }
1242                         }
1243                         if(bytes > 0 && lame_started)
1244                         {
1245                                 result = !fwrite(real_output, 1, bytes, lame_fd);
1246                                 if(result) {
1247                                         perror("FileMPEG::write_samples");
1248                                         eprintf(_("write failed: %m"));
1249                                 }
1250                         }
1251                         else
1252                                 result = 0;
1253                 }
1254                 else
1255                         result = 1;
1256         }
1257
1258         return result;
1259 }
1260
1261 int FileMPEG::write_frames(VFrame ***frames, int len)
1262 {
1263         int result = 0;
1264
1265         if(video_out)
1266         {
1267                 int temp_w = (int)((asset->width + 15) / 16) * 16;
1268                 int temp_h;
1269
1270                 int output_cmodel = asset->vmpeg_cmodel;
1271 // verify colormodel supported in MPEG output
1272                 switch( output_cmodel ) {
1273                 case BC_YUV420P:
1274                 case BC_YUV422P:
1275                         break;
1276                 default:
1277                         return 1;
1278                 }
1279
1280 // Height depends on progressiveness
1281                 if(asset->vmpeg_progressive || asset->vmpeg_derivative == 1)
1282                         temp_h = (int)((asset->height + 15) / 16) * 16;
1283                 else
1284                         temp_h = (int)((asset->height + 31) / 32) * 32;
1285
1286 //printf("FileMPEG::write_frames 1\n");
1287
1288 // Only 1 layer is supported in MPEG output
1289                 for(int i = 0; i < 1; i++)
1290                 {
1291                         for(int j = 0; j < len && !result; j++)
1292                         {
1293                                 VFrame *frame = frames[i][j];
1294
1295
1296
1297                                 if(asset->vmpeg_cmodel == BC_YUV422P)
1298                                 {
1299                                         if(frame->get_w() == temp_w &&
1300                                                 frame->get_h() == temp_h &&
1301                                                 frame->get_color_model() == output_cmodel)
1302                                         {
1303                                                 mpeg2enc_set_input_buffers(0,
1304                                                         (char*)frame->get_y(),
1305                                                         (char*)frame->get_u(),
1306                                                         (char*)frame->get_v());
1307                                         }
1308                                         else
1309                                         {
1310                                                 if(temp_frame &&
1311                                                         (temp_frame->get_w() != temp_w ||
1312                                                         temp_frame->get_h() != temp_h ||
1313                                                         temp_frame->get_color_model() || output_cmodel))
1314                                                 {
1315                                                         delete temp_frame;
1316                                                         temp_frame = 0;
1317                                                 }
1318
1319
1320                                                 if(!temp_frame)
1321                                                 {
1322                                                         temp_frame = new VFrame(0,
1323                                                                 -1,
1324                                                                 temp_w,
1325                                                                 temp_h,
1326                                                                 output_cmodel,
1327                                                                 -1);
1328                                                 }
1329
1330                                                 BC_CModels::transfer(temp_frame->get_rows(),
1331                                                         frame->get_rows(),
1332                                                         temp_frame->get_y(),
1333                                                         temp_frame->get_u(),
1334                                                         temp_frame->get_v(),
1335                                                         frame->get_y(),
1336                                                         frame->get_u(),
1337                                                         frame->get_v(),
1338                                                         0,
1339                                                         0,
1340                                                         frame->get_w(),
1341                                                         frame->get_h(),
1342                                                         0,
1343                                                         0,
1344                                                         temp_frame->get_w(),
1345                                                         temp_frame->get_h(),
1346                                                         frame->get_color_model(),
1347                                                         temp_frame->get_color_model(),
1348                                                         0,
1349                                                         frame->get_w(),
1350                                                         temp_frame->get_w());
1351
1352                                                 mpeg2enc_set_input_buffers(0,
1353                                                         (char*)temp_frame->get_y(),
1354                                                         (char*)temp_frame->get_u(),
1355                                                         (char*)temp_frame->get_v());
1356                                         }
1357                                 }
1358                                 else
1359                                 {
1360 // MJPEG uses the same dimensions as the input
1361 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1362                                         if(frame->get_color_model() == output_cmodel)
1363                                         {
1364                                                 mjpeg_y = frame->get_y();
1365                                                 mjpeg_u = frame->get_u();
1366                                                 mjpeg_v = frame->get_v();
1367                                         }
1368                                         else
1369                                         {
1370 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1371                                                 if(!temp_frame)
1372                                                 {
1373                                                         temp_frame = new VFrame(0,
1374                                                                 -1,
1375                                                                 asset->width,
1376                                                                 asset->height,
1377                                                                 output_cmodel,
1378                                                                 -1);
1379                                                 }
1380
1381 // printf("FileMPEG::write_frames %d temp_frame=%p %p %p %p frame=%p %p %p %p color_model=%p %p\n",
1382 // __LINE__,
1383 // temp_frame,
1384 // temp_frame->get_w(),
1385 // temp_frame->get_h(),
1386 // frame,
1387 // frame->get_w(),
1388 // frame->get_h(),
1389 // temp_frame->get_color_model(),
1390 // frame->get_color_model()); sleep(1);
1391                                                 BC_CModels::transfer(temp_frame->get_rows(),
1392                                                         frame->get_rows(),
1393                                                         temp_frame->get_y(),
1394                                                         temp_frame->get_u(),
1395                                                         temp_frame->get_v(),
1396                                                         frame->get_y(),
1397                                                         frame->get_u(),
1398                                                         frame->get_v(),
1399                                                         0,
1400                                                         0,
1401                                                         frame->get_w(),
1402                                                         frame->get_h(),
1403                                                         0,
1404                                                         0,
1405                                                         temp_frame->get_w(),
1406                                                         temp_frame->get_h(),
1407                                                         frame->get_color_model(),
1408                                                         temp_frame->get_color_model(),
1409                                                         0,
1410                                                         frame->get_w(),
1411                                                         temp_frame->get_w());
1412 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1413
1414                                                 mjpeg_y = temp_frame->get_y();
1415                                                 mjpeg_u = temp_frame->get_u();
1416                                                 mjpeg_v = temp_frame->get_v();
1417                                         }
1418
1419
1420
1421
1422                                         next_frame_lock->unlock();
1423                                         next_frame_done->lock("FileMPEG::write_frames");
1424                                         if(mjpeg_error) result = 1;
1425                                 }
1426
1427
1428
1429
1430
1431                         }
1432                 }
1433         }
1434
1435
1436
1437         return result;
1438 }
1439
1440 int FileMPEG::zmpeg3_cmdl(int colormodel)
1441 {
1442         switch( colormodel ) {
1443         case BC_BGR888:       return zmpeg3_t::cmdl_BGR888;
1444         case BC_BGR8888:      return zmpeg3_t::cmdl_BGRA8888;
1445         case BC_RGB565:       return zmpeg3_t::cmdl_RGB565;
1446         case BC_RGB888:       return zmpeg3_t::cmdl_RGB888;
1447         case BC_RGBA8888:     return zmpeg3_t::cmdl_RGBA8888;
1448         case BC_RGBA16161616: return zmpeg3_t::cmdl_RGBA16161616;
1449         case BC_YUV420P:      return zmpeg3_t::cmdl_YUV420P;
1450         case BC_YUV422P:      return zmpeg3_t::cmdl_YUV422P;
1451         case BC_YUV422:       return zmpeg3_t::cmdl_YUYV;
1452         case BC_YUV888:       return zmpeg3_t::cmdl_YUV888;
1453         case BC_YUVA8888:     return zmpeg3_t::cmdl_YUVA8888;
1454         }
1455         return -1;
1456 }
1457
1458 int FileMPEG::bc_colormodel(int cmdl)
1459 {
1460         switch( cmdl ) {
1461         case zmpeg3_t::cmdl_BGR888:       return BC_BGR888;
1462         case zmpeg3_t::cmdl_BGRA8888:     return BC_BGR8888;
1463         case zmpeg3_t::cmdl_RGB565:       return BC_RGB565;
1464         case zmpeg3_t::cmdl_RGB888:       return BC_RGB888;
1465         case zmpeg3_t::cmdl_RGBA8888:     return BC_RGBA8888;
1466         case zmpeg3_t::cmdl_RGBA16161616: return BC_RGBA16161616;
1467         case zmpeg3_t::cmdl_YUV420P:      return BC_YUV420P;
1468         case zmpeg3_t::cmdl_YUV422P:      return BC_YUV422P;
1469         case zmpeg3_t::cmdl_YUYV:         return BC_YUV422;
1470         case zmpeg3_t::cmdl_YUV888:       return BC_YUV888;
1471         case zmpeg3_t::cmdl_YUVA8888:     return BC_YUVA8888;
1472         }
1473         return -1;
1474 }
1475
1476 const char *FileMPEG::zmpeg3_cmdl_name(int cmdl)
1477 {
1478 # define CMDL(nm) #nm
1479   static const char *cmdl_name[] = {
1480     CMDL(BGR888),
1481     CMDL(BGRA8888),
1482     CMDL(RGB565),
1483     CMDL(RGB888),
1484     CMDL(RGBA8888),
1485     CMDL(RGBA16161616),
1486     CMDL(UNKNOWN),
1487     CMDL(601_BGR888),
1488     CMDL(601_BGRA8888),
1489     CMDL(601_RGB888),
1490     CMDL(601_RGBA8888),
1491     CMDL(601_RGB565),
1492     CMDL(YUV420P),
1493     CMDL(YUV422P),
1494     CMDL(601_YUV420P),
1495     CMDL(601_YUV422P),
1496     CMDL(UYVY),
1497     CMDL(YUYV),
1498     CMDL(601_UYVY),
1499     CMDL(601_YUYV),
1500     CMDL(YUV888),
1501     CMDL(YUVA8888),
1502     CMDL(601_YUV888),
1503     CMDL(601_YUVA8888),
1504   };
1505   return cmdl>=0 && cmdl<lengthof(cmdl_name) ? cmdl_name[cmdl] : cmdl_name[6];
1506 }
1507
1508
1509 int FileMPEG::read_frame(VFrame *frame)
1510 {
1511         if(!fd) return 1;
1512         int result = 0;
1513         int width = mpeg3_video_width(fd,file->current_layer);
1514         int height = mpeg3_video_height(fd,file->current_layer);
1515         int stream_cmdl = mpeg3_colormodel(fd,file->current_layer);
1516         int stream_color_model = bc_colormodel(stream_cmdl);
1517         int frame_color_model = frame->get_color_model();
1518         int frame_cmdl = zmpeg3_cmdl(frame_color_model);
1519         mpeg3_show_subtitle(fd, file->current_layer, file->playback_subtitle);
1520
1521
1522         switch( frame_color_model ) { // check for direct copy
1523         case BC_YUV420P:
1524         case BC_YUV422P:
1525                 if( stream_color_model == frame_color_model &&
1526                         width == frame->get_w() && height == frame->get_h() ) {
1527                         mpeg3_read_yuvframe(fd,
1528                                 (char*)frame->get_y(),
1529                                 (char*)frame->get_u(),
1530                                 (char*)frame->get_v(),
1531                                 0, 0, width, height,
1532                                 file->current_layer);
1533                         return result;
1534                 }
1535         }
1536
1537         if( frame_cmdl >= 0 ) {        // supported by read_frame
1538                 // cant rely on frame->get_rows(), format may not support it
1539                 int uvs = 0;
1540                 switch( frame_color_model ) {
1541                 case BC_YUV420P: uvs = 2;  break;
1542                 case BC_YUV422P: uvs = 1;  break;
1543                 }
1544                 //int w = frame->get_w();
1545                 int h = frame->get_h();
1546                 int bpl = frame->get_bytes_per_line();
1547                 int uvw = !uvs ? 0 : bpl / 2;
1548                 int uvh = !uvs ? 0 : h / uvs;
1549                 uint8_t *rows[h + 2*uvh], *rp;
1550                 int n = 0;
1551                 if( (rp=frame->get_y()) ) {
1552                         for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1553                         rp = frame->get_u();
1554                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1555                         rp = frame->get_v();
1556                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1557                 }
1558                 else {
1559                         rp = frame->get_data();  uvh *= 2;
1560                         for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1561                         for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1562                 }
1563
1564                 mpeg3_read_frame(fd,
1565                                 rows,                /* start of each output row */
1566                                 0, 0, width, height, /* input box */
1567                                 frame->get_w(),      /* Dimensions of output_rows */
1568                                 frame->get_h(),
1569                                 frame_cmdl,
1570                                 file->current_layer);
1571                 return result;
1572         }
1573
1574         char *y, *u, *v;
1575         mpeg3_read_yuvframe_ptr(fd, &y, &u, &v, file->current_layer);
1576         if( y && u && v ) {
1577                 BC_CModels::transfer(frame->get_rows(), 0,
1578                         frame->get_y(),
1579                         frame->get_u(),
1580                         frame->get_v(),
1581                         (unsigned char*)y,
1582                         (unsigned char*)u,
1583                         (unsigned char*)v,
1584                         0, 0, width, height,
1585                         0, 0, frame->get_w(), frame->get_h(),
1586                         stream_color_model,
1587                         frame_color_model,
1588                         0,
1589                         width,
1590                         frame->get_w());
1591         }
1592
1593         return result;
1594 }
1595
1596
1597 void FileMPEG::to_streamchannel(int channel, int &stream_out, int &channel_out)
1598 {
1599         int total_astreams = mpeg3_total_astreams(fd);
1600         for(stream_out = 0; stream_out < total_astreams; ++stream_out )
1601         {
1602                 int stream_channels = mpeg3_audio_channels(fd, stream_out);
1603                 if( channel < stream_channels ) break;
1604                 channel -= stream_channels;
1605         }
1606         channel_out = channel;
1607 }
1608
1609 int FileMPEG::read_samples(double *buffer, int64_t len)
1610 {
1611         if(!fd) return 0;
1612         if(len < 0) return 0;
1613
1614 // Translate pure channel to a stream and a channel in the mpeg stream
1615         int stream, channel;
1616         to_streamchannel(file->current_channel, stream, channel);
1617
1618 //printf("FileMPEG::read_samples 1 current_sample=%jd len=%jd channel=%d\n", file->current_sample, len, channel);
1619
1620         mpeg3_set_sample(fd,
1621                 file->current_sample,
1622                 stream);
1623         mpeg3_read_audio_d(fd,
1624                 buffer, /* Pointer to pre-allocated buffer of doubles */
1625                 channel,          /* Channel to decode */
1626                 len,         /* Number of samples to decode */
1627                 stream);          /* Stream containing the channel */
1628
1629 //      last_sample = file->current_sample;
1630         return 0;
1631 }
1632
1633
1634
1635
1636
1637
1638 FileMPEGVideo::FileMPEGVideo(FileMPEG *file)
1639  : Thread(1, 0, 0)
1640 {
1641         this->file = file;
1642
1643
1644         if(file->asset->vmpeg_cmodel == BC_YUV422P)
1645         {
1646                 mpeg2enc_init_buffers();
1647                 mpeg2enc_set_w(file->asset->width);
1648                 mpeg2enc_set_h(file->asset->height);
1649                 mpeg2enc_set_rate(file->asset->frame_rate);
1650         }
1651 }
1652
1653 FileMPEGVideo::~FileMPEGVideo()
1654 {
1655         Thread::join();
1656 }
1657
1658 void FileMPEGVideo::run()
1659 {
1660         if(file->asset->vmpeg_cmodel == BC_YUV422P)
1661         {
1662                 printf("FileMPEGVideo::run ");
1663                 for(int i = 0; i < file->vcommand_line.total; i++)
1664                 printf("%s ", file->vcommand_line.values[i]);
1665                 printf("\n");
1666                 mpeg2enc(file->vcommand_line.total, file->vcommand_line.values);
1667         }
1668         else
1669         {
1670                 while(1)
1671                 {
1672 //printf("FileMPEGVideo::run %d\n", __LINE__);
1673                         file->next_frame_lock->lock("FileMPEGVideo::run");
1674 //printf("FileMPEGVideo::run %d\n", __LINE__);
1675                         if(file->mjpeg_eof)
1676                         {
1677                                 file->next_frame_done->unlock();
1678                                 break;
1679                         }
1680
1681
1682
1683 //printf("FileMPEGVideo::run %d\n", __LINE__);
1684 // YUV4 sequence header
1685                         if(!file->wrote_header)
1686                         {
1687                                 file->wrote_header = 1;
1688
1689                                 char interlace_string[BCTEXTLEN];
1690                                 if(!file->asset->vmpeg_progressive)
1691                                 {
1692                                         sprintf(interlace_string, file->asset->vmpeg_field_order ? "b" : "t");
1693                                 }
1694                                 else
1695                                 {
1696                                         sprintf(interlace_string, "p");
1697                                 }
1698                                 double aspect_ratio = file->asset->aspect_ratio >= 0 ?
1699                                         file->asset->aspect_ratio : 1.0;
1700 //printf("FileMPEGVideo::run %d\n", __LINE__);
1701                                 fprintf(file->mjpeg_out, "YUV4MPEG2 W%d H%d F%d:%d I%s A%d:%d C%s\n",
1702                                         file->asset->width, file->asset->height,
1703                                         (int)(file->asset->frame_rate * 1001),
1704                                         1001, interlace_string,
1705                                         (int)(aspect_ratio * 1000), 1000,
1706                                         "420mpeg2");
1707 //printf("FileMPEGVideo::run %d\n", __LINE__);
1708                         }
1709
1710 // YUV4 frame header
1711 //printf("FileMPEGVideo::run %d\n", __LINE__);
1712                         fprintf(file->mjpeg_out, "FRAME\n");
1713
1714 // YUV data
1715 //printf("FileMPEGVideo::run %d\n", __LINE__);
1716                         if(!fwrite(file->mjpeg_y, file->asset->width * file->asset->height, 1, file->mjpeg_out))
1717                                 file->mjpeg_error = 1;
1718 //printf("FileMPEGVideo::run %d\n", __LINE__);
1719                         if(!fwrite(file->mjpeg_u, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1720                                 file->mjpeg_error = 1;
1721 //printf("FileMPEGVideo::run %d\n", __LINE__);
1722                         if(!fwrite(file->mjpeg_v, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1723                                 file->mjpeg_error = 1;
1724 //printf("FileMPEGVideo::run %d\n", __LINE__);
1725                         fflush(file->mjpeg_out);
1726
1727 //printf("FileMPEGVideo::run %d\n", __LINE__);
1728                         file->next_frame_done->unlock();
1729 //printf("FileMPEGVideo::run %d\n", __LINE__);
1730                 }
1731                 pclose(file->mjpeg_out);
1732                 file->mjpeg_out = 0;
1733         }
1734 }
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747 MPEGConfigAudio::MPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
1748  : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
1749         parent_window->get_abs_cursor_x(1),
1750         parent_window->get_abs_cursor_y(1),
1751         310,
1752         120,
1753         -1,
1754         -1,
1755         0,
1756         0,
1757         1)
1758 {
1759         this->parent_window = parent_window;
1760         this->asset = asset;
1761 }
1762
1763 MPEGConfigAudio::~MPEGConfigAudio()
1764 {
1765 }
1766
1767 void MPEGConfigAudio::create_objects()
1768 {
1769         int x = 10, y = 10;
1770         int x1 = 150;
1771         MPEGLayer *layer;
1772
1773         lock_window("MPEGConfigAudio::create_objects");
1774         if(asset->format == FILE_MPEG)
1775         {
1776                 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1777                 unlock_window();
1778                 return;
1779         }
1780
1781
1782         add_tool(new BC_Title(x, y, _("Layer:")));
1783         add_tool(layer = new MPEGLayer(x1, y, this));
1784         layer->create_objects();
1785
1786         y += 30;
1787         add_tool(new BC_Title(x, y, _("Kbits per second:")));
1788         add_tool(bitrate = new MPEGABitrate(x1, y, this));
1789         bitrate->create_objects();
1790
1791
1792         add_subwindow(new BC_OKButton(this));
1793         show_window(1);
1794         unlock_window();
1795 }
1796
1797 int MPEGConfigAudio::close_event()
1798 {
1799         set_done(0);
1800         return 1;
1801 }
1802
1803
1804
1805
1806
1807
1808
1809 MPEGLayer::MPEGLayer(int x, int y, MPEGConfigAudio *gui)
1810  : BC_PopupMenu(x, y, 100, layer_to_string(gui->asset->ampeg_derivative))
1811 {
1812         this->gui = gui;
1813 }
1814
1815 void MPEGLayer::create_objects()
1816 {
1817         add_item(new BC_MenuItem(layer_to_string(2)));
1818         add_item(new BC_MenuItem(layer_to_string(3)));
1819 }
1820
1821 int MPEGLayer::handle_event()
1822 {
1823         gui->asset->ampeg_derivative = string_to_layer(get_text());
1824         gui->bitrate->set_layer(gui->asset->ampeg_derivative);
1825         return 1;
1826 };
1827
1828 int MPEGLayer::string_to_layer(char *string)
1829 {
1830         if(!strcasecmp(layer_to_string(2), string))
1831                 return 2;
1832         if(!strcasecmp(layer_to_string(3), string))
1833                 return 3;
1834
1835         return 2;
1836 }
1837
1838 char* MPEGLayer::layer_to_string(int layer)
1839 {
1840         switch(layer)
1841         {
1842                 case 2:
1843                         return _("II");
1844                         break;
1845
1846                 case 3:
1847                         return _("III");
1848                         break;
1849
1850                 default:
1851                         return _("II");
1852                         break;
1853         }
1854 }
1855
1856
1857
1858
1859
1860
1861
1862 MPEGABitrate::MPEGABitrate(int x, int y, MPEGConfigAudio *gui)
1863  : BC_PopupMenu(x,
1864         y,
1865         100,
1866         bitrate_to_string(gui->string, gui->asset->ampeg_bitrate))
1867 {
1868         this->gui = gui;
1869 }
1870
1871 void MPEGABitrate::create_objects()
1872 {
1873         set_layer(gui->asset->ampeg_derivative);
1874 }
1875
1876 void MPEGABitrate::set_layer(int layer)
1877 {
1878         while(total_items()) del_item(0);
1879
1880         if(layer == 2)
1881         {
1882                 add_item(new BC_MenuItem("160"));
1883                 add_item(new BC_MenuItem("192"));
1884                 add_item(new BC_MenuItem("224"));
1885                 add_item(new BC_MenuItem("256"));
1886                 add_item(new BC_MenuItem("320"));
1887                 add_item(new BC_MenuItem("384"));
1888         }
1889         else
1890         {
1891                 add_item(new BC_MenuItem("8"));
1892                 add_item(new BC_MenuItem("16"));
1893                 add_item(new BC_MenuItem("24"));
1894                 add_item(new BC_MenuItem("32"));
1895                 add_item(new BC_MenuItem("40"));
1896                 add_item(new BC_MenuItem("48"));
1897                 add_item(new BC_MenuItem("56"));
1898                 add_item(new BC_MenuItem("64"));
1899                 add_item(new BC_MenuItem("80"));
1900                 add_item(new BC_MenuItem("96"));
1901                 add_item(new BC_MenuItem("112"));
1902                 add_item(new BC_MenuItem("128"));
1903                 add_item(new BC_MenuItem("144"));
1904                 add_item(new BC_MenuItem("160"));
1905                 add_item(new BC_MenuItem("192"));
1906                 add_item(new BC_MenuItem("224"));
1907                 add_item(new BC_MenuItem("256"));
1908                 add_item(new BC_MenuItem("320"));
1909         }
1910 }
1911
1912 int MPEGABitrate::handle_event()
1913 {
1914         gui->asset->ampeg_bitrate = string_to_bitrate(get_text());
1915         return 1;
1916 };
1917
1918 int MPEGABitrate::string_to_bitrate(char *string)
1919 {
1920         return atol(string);
1921 }
1922
1923
1924 char* MPEGABitrate::bitrate_to_string(char *string, int bitrate)
1925 {
1926         sprintf(string, "%d", bitrate);
1927         return string;
1928 }
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938 MPEGConfigVideo::MPEGConfigVideo(BC_WindowBase *parent_window,
1939         Asset *asset)
1940  : BC_Window(_(PROGRAM_NAME ": Video Compression"),
1941         parent_window->get_abs_cursor_x(1),
1942         parent_window->get_abs_cursor_y(1),
1943         500,
1944         400,
1945         -1,
1946         -1,
1947         0,
1948         0,
1949         1)
1950 {
1951         this->parent_window = parent_window;
1952         this->asset = asset;
1953         reset_cmodel();
1954 }
1955
1956 MPEGConfigVideo::~MPEGConfigVideo()
1957 {
1958 }
1959
1960 void MPEGConfigVideo::create_objects()
1961 {
1962         int x = 10, y = 10;
1963         int x1 = x + 150;
1964         //int x2 = x + 300;
1965
1966         lock_window("MPEGConfigVideo::create_objects");
1967         if(asset->format == FILE_MPEG)
1968         {
1969                 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1970                 unlock_window();
1971                 return;
1972         }
1973
1974         add_subwindow(new BC_Title(x, y, _("Color model:")));
1975         add_subwindow(cmodel = new MPEGColorModel(x1, y, this));
1976         cmodel->create_objects();
1977         y += 30;
1978
1979         update_cmodel_objs();
1980
1981         add_subwindow(new BC_OKButton(this));
1982         show_window(1);
1983         unlock_window();
1984 }
1985
1986 int MPEGConfigVideo::close_event()
1987 {
1988         set_done(0);
1989         return 1;
1990 }
1991
1992
1993 void MPEGConfigVideo::delete_cmodel_objs()
1994 {
1995         delete preset;
1996         delete derivative;
1997         delete bitrate;
1998         delete fixed_bitrate;
1999         delete quant;
2000         delete fixed_quant;
2001         delete iframe_distance;
2002         delete pframe_distance;
2003         delete top_field_first;
2004         delete progressive;
2005         delete denoise;
2006         delete seq_codes;
2007         titles.remove_all_objects();
2008         reset_cmodel();
2009 }
2010
2011 void MPEGConfigVideo::reset_cmodel()
2012 {
2013         preset = 0;
2014         derivative = 0;
2015         bitrate = 0;
2016         fixed_bitrate = 0;
2017         quant = 0;
2018         fixed_quant = 0;
2019         iframe_distance = 0;
2020         pframe_distance = 0;
2021         top_field_first = 0;
2022         progressive = 0;
2023         denoise = 0;
2024         seq_codes = 0;
2025 }
2026
2027 void MPEGConfigVideo::update_cmodel_objs()
2028 {
2029         BC_Title *title;
2030         int x = 10;
2031         int y = 40;
2032         int x1 = x + 150;
2033         int x2 = x + 280;
2034
2035         delete_cmodel_objs();
2036
2037         if(asset->vmpeg_cmodel == BC_YUV420P)
2038         {
2039                 add_subwindow(title = new BC_Title(x, y + 5, _("Format Preset:")));
2040                 titles.append(title);
2041                 add_subwindow(preset = new MPEGPreset(x1, y, this));
2042                 preset->create_objects();
2043                 y += 30;
2044         }
2045
2046         add_subwindow(title = new BC_Title(x, y + 5, _("Derivative:")));
2047         titles.append(title);
2048         add_subwindow(derivative = new MPEGDerivative(x1, y, this));
2049         derivative->create_objects();
2050         y += 30;
2051
2052         add_subwindow(title = new BC_Title(x, y + 5, _("Bitrate:")));
2053         titles.append(title);
2054         add_subwindow(bitrate = new MPEGBitrate(x1, y, this));
2055         add_subwindow(fixed_bitrate = new MPEGFixedBitrate(x2, y, this));
2056         y += 30;
2057
2058         add_subwindow(title = new BC_Title(x, y, _("Quantization:")));
2059         titles.append(title);
2060         quant = new MPEGQuant(x1, y, this);
2061         quant->create_objects();
2062         add_subwindow(fixed_quant = new MPEGFixedQuant(x2, y, this));
2063         y += 30;
2064
2065         add_subwindow(title = new BC_Title(x, y, _("I frame distance:")));
2066         titles.append(title);
2067         iframe_distance = new MPEGIFrameDistance(x1, y, this);
2068         iframe_distance->create_objects();
2069         y += 30;
2070
2071         if(asset->vmpeg_cmodel == BC_YUV420P)
2072         {
2073                 add_subwindow(title = new BC_Title(x, y, _("P frame distance:")));
2074                 titles.append(title);
2075                 pframe_distance = new MPEGPFrameDistance(x1, y, this);
2076                 pframe_distance->create_objects();
2077                 y += 30;
2078
2079                 add_subwindow(top_field_first = new BC_CheckBox(x, y, &asset->vmpeg_field_order, _("Bottom field first")));
2080                 y += 30;
2081         }
2082
2083         add_subwindow(progressive = new BC_CheckBox(x, y, &asset->vmpeg_progressive, _("Progressive frames")));
2084         y += 30;
2085         add_subwindow(denoise = new BC_CheckBox(x, y, &asset->vmpeg_denoise, _("Denoise")));
2086         y += 30;
2087         add_subwindow(seq_codes = new BC_CheckBox(x, y, &asset->vmpeg_seq_codes, _("Sequence start codes in every GOP")));
2088
2089 }
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103 MPEGDerivative::MPEGDerivative(int x, int y, MPEGConfigVideo *gui)
2104  : BC_PopupMenu(x, y, 150, derivative_to_string(gui->asset->vmpeg_derivative))
2105 {
2106         this->gui = gui;
2107 }
2108
2109 void MPEGDerivative::create_objects()
2110 {
2111         add_item(new BC_MenuItem(derivative_to_string(1)));
2112         add_item(new BC_MenuItem(derivative_to_string(2)));
2113 }
2114
2115 int MPEGDerivative::handle_event()
2116 {
2117         gui->asset->vmpeg_derivative = string_to_derivative(get_text());
2118         return 1;
2119 };
2120
2121 int MPEGDerivative::string_to_derivative(char *string)
2122 {
2123         if(!strcasecmp(derivative_to_string(1), string))
2124                 return 1;
2125         if(!strcasecmp(derivative_to_string(2), string))
2126                 return 2;
2127
2128         return 1;
2129 }
2130
2131 char* MPEGDerivative::derivative_to_string(int derivative)
2132 {
2133         switch(derivative)
2134         {
2135                 case 1:
2136                         return _("MPEG-1");
2137                         break;
2138
2139                 case 2:
2140                         return _("MPEG-2");
2141                         break;
2142
2143                 default:
2144                         return _("MPEG-1");
2145                         break;
2146         }
2147 }
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159 MPEGPreset::MPEGPreset(int x, int y, MPEGConfigVideo *gui)
2160  : BC_PopupMenu(x, y, 200, value_to_string(gui->asset->vmpeg_preset))
2161 {
2162         this->gui = gui;
2163 }
2164
2165 void MPEGPreset::create_objects()
2166 {
2167         for(int i = 0; i < 10; i++)
2168         {
2169                 add_item(new BC_MenuItem(value_to_string(i)));
2170         }
2171 }
2172
2173 int MPEGPreset::handle_event()
2174 {
2175         gui->asset->vmpeg_preset = string_to_value(get_text());
2176         return 1;
2177 }
2178
2179 int MPEGPreset::string_to_value(char *string)
2180 {
2181         for(int i = 0; i < 10; i++)
2182         {
2183                 if(!strcasecmp(value_to_string(i), string))
2184                         return i;
2185         }
2186         return 0;
2187 }
2188
2189 char* MPEGPreset::value_to_string(int derivative)
2190 {
2191         switch(derivative)
2192         {
2193                 case 0: return _("Generic MPEG-1"); break;
2194                 case 1: return _("standard VCD"); break;
2195                 case 2: return _("user VCD"); break;
2196                 case 3: return _("Generic MPEG-2"); break;
2197                 case 4: return _("standard SVCD"); break;
2198                 case 5: return _("user SVCD"); break;
2199                 case 6: return _("VCD Still sequence"); break;
2200                 case 7: return _("SVCD Still sequence"); break;
2201                 case 8: return _("DVD NAV"); break;
2202                 case 9: return _("DVD"); break;
2203                 default: return _("Generic MPEG-1"); break;
2204         }
2205 }
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217 MPEGBitrate::MPEGBitrate(int x, int y, MPEGConfigVideo *gui)
2218  : BC_TextBox(x, y, 100, 1, gui->asset->vmpeg_bitrate)
2219 {
2220         this->gui = gui;
2221 }
2222
2223
2224 int MPEGBitrate::handle_event()
2225 {
2226         gui->asset->vmpeg_bitrate = atol(get_text());
2227         return 1;
2228 };
2229
2230
2231
2232
2233
2234 MPEGQuant::MPEGQuant(int x, int y, MPEGConfigVideo *gui)
2235  : BC_TumbleTextBox(gui,
2236         (int64_t)gui->asset->vmpeg_quantization,
2237         (int64_t)1,
2238         (int64_t)100,
2239         x,
2240         y,
2241         100)
2242 {
2243         this->gui = gui;
2244 }
2245
2246 int MPEGQuant::handle_event()
2247 {
2248         gui->asset->vmpeg_quantization = atol(get_text());
2249         return 1;
2250 };
2251
2252 MPEGFixedBitrate::MPEGFixedBitrate(int x, int y, MPEGConfigVideo *gui)
2253  : BC_Radial(x, y, gui->asset->vmpeg_fix_bitrate, _("Fixed bitrate"))
2254 {
2255         this->gui = gui;
2256 }
2257
2258 int MPEGFixedBitrate::handle_event()
2259 {
2260         update(1);
2261         gui->asset->vmpeg_fix_bitrate = 1;
2262         gui->fixed_quant->update(0);
2263         return 1;
2264 };
2265
2266 MPEGFixedQuant::MPEGFixedQuant(int x, int y, MPEGConfigVideo *gui)
2267  : BC_Radial(x, y, !gui->asset->vmpeg_fix_bitrate, _("Fixed quantization"))
2268 {
2269         this->gui = gui;
2270 }
2271
2272 int MPEGFixedQuant::handle_event()
2273 {
2274         update(1);
2275         gui->asset->vmpeg_fix_bitrate = 0;
2276         gui->fixed_bitrate->update(0);
2277         return 1;
2278 };
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288 MPEGIFrameDistance::MPEGIFrameDistance(int x, int y, MPEGConfigVideo *gui)
2289  : BC_TumbleTextBox(gui,
2290         (int64_t)gui->asset->vmpeg_iframe_distance,
2291         (int64_t)1,
2292         (int64_t)100,
2293         x,
2294         y,
2295         50)
2296 {
2297         this->gui = gui;
2298 }
2299
2300 int MPEGIFrameDistance::handle_event()
2301 {
2302         gui->asset->vmpeg_iframe_distance = atoi(get_text());
2303         return 1;
2304 }
2305
2306
2307
2308
2309
2310
2311
2312 MPEGPFrameDistance::MPEGPFrameDistance(int x, int y, MPEGConfigVideo *gui)
2313  : BC_TumbleTextBox(gui,
2314         (int64_t)gui->asset->vmpeg_pframe_distance,
2315         (int64_t)0,
2316         (int64_t)2,
2317         x,
2318         y,
2319         50)
2320 {
2321         this->gui = gui;
2322 }
2323
2324 int MPEGPFrameDistance::handle_event()
2325 {
2326         gui->asset->vmpeg_pframe_distance = atoi(get_text());
2327         return 1;
2328 }
2329
2330
2331
2332
2333
2334
2335
2336
2337 MPEGColorModel::MPEGColorModel(int x, int y, MPEGConfigVideo *gui)
2338  : BC_PopupMenu(x, y, 150, cmodel_to_string(gui->asset->vmpeg_cmodel))
2339 {
2340         this->gui = gui;
2341 }
2342
2343 void MPEGColorModel::create_objects()
2344 {
2345         add_item(new BC_MenuItem(cmodel_to_string(BC_YUV420P)));
2346         add_item(new BC_MenuItem(cmodel_to_string(BC_YUV422P)));
2347 }
2348
2349 int MPEGColorModel::handle_event()
2350 {
2351         gui->asset->vmpeg_cmodel = string_to_cmodel(get_text());
2352         gui->update_cmodel_objs();
2353         gui->show_window(1);
2354         return 1;
2355 };
2356
2357 int MPEGColorModel::string_to_cmodel(char *string)
2358 {
2359         if(!strcasecmp(cmodel_to_string(BC_YUV420P), string))
2360                 return BC_YUV420P;
2361         if(!strcasecmp(cmodel_to_string(BC_YUV422P), string))
2362                 return BC_YUV422P;
2363         return BC_YUV420P;
2364 }
2365
2366 char* MPEGColorModel::cmodel_to_string(int cmodel)
2367 {
2368         switch(cmodel)
2369         {
2370                 case BC_YUV420P: return _("YUV 4:2:0");
2371                 case BC_YUV422P: return _("YUV 4:2:2");
2372                 default: return _("YUV 4:2:0");
2373         }
2374 }
2375
2376
2377
2378
2379
2380