1 /* $Id: work.c,v 1.43 2005/03/17 16:38:49 titer Exp $
3 This file is part of the HandBrake source code.
4 Homepage: <http://handbrake.fr/>.
5 It may be used under the terms of the GNU General Public License. */
8 #include "a52dec/a52.h"
10 #include "libavformat/avformat.h"
15 hb_job_t ** current_job;
22 static void work_func();
23 static void do_job( hb_job_t *, int cpu_count );
24 static void work_loop( void * );
27 #define FIFO_LARGE_WAKE 16
29 #define FIFO_SMALL_WAKE 15
32 * Allocates work object and launches work thread with work_func.
33 * @param jobs Handle to hb_list_t.
34 * @param cpu_count Humber of CPUs found in system.
35 * @param die Handle to user inititated exit indicator.
36 * @param error Handle to error indicator.
38 hb_thread_t * hb_work_init( hb_list_t * jobs, int cpu_count,
39 volatile int * die, int * error, hb_job_t ** job )
41 hb_work_t * work = calloc( sizeof( hb_work_t ), 1 );
44 work->current_job = job;
45 work->cpu_count = cpu_count;
49 return hb_thread_init( "work", work_func, work, HB_LOW_PRIORITY );
52 static void InitWorkState( hb_handle_t * h )
56 state.state = HB_STATE_WORKING;
57 #define p state.param.working
66 hb_set_state( h, &state );
71 * Iterates through job list and calls do_job for each job.
72 * @param _work Handle work object.
74 static void work_func( void * _work )
76 hb_work_t * work = _work;
79 hb_log( "%d job(s) to process", hb_list_count( work->jobs ) );
81 while( !*work->die && ( job = hb_list_item( work->jobs, 0 ) ) )
83 hb_list_rem( work->jobs, job );
85 *(work->current_job) = job;
86 InitWorkState( job->h );
87 do_job( job, work->cpu_count );
88 *(work->current_job) = NULL;
91 *(work->error) = HB_ERROR_NONE;
96 hb_work_object_t * hb_get_work( int id )
99 for( w = hb_objects; w; w = w->next )
103 hb_work_object_t *wc = malloc( sizeof(*w) );
111 hb_work_object_t * hb_codec_decoder( int codec )
115 case HB_ACODEC_AC3: return hb_get_work( WORK_DECA52 );
116 case HB_ACODEC_DCA: return hb_get_work( WORK_DECDCA );
117 case HB_ACODEC_MPGA: return hb_get_work( WORK_DECAVCODEC );
118 case HB_ACODEC_LPCM: return hb_get_work( WORK_DECLPCM );
119 case HB_ACODEC_FFMPEG: return hb_get_work( WORK_DECAVCODECAI );
124 hb_work_object_t * hb_codec_encoder( int codec )
128 case HB_ACODEC_FAAC: return hb_get_work( WORK_ENCFAAC );
129 case HB_ACODEC_LAME: return hb_get_work( WORK_ENCLAME );
130 case HB_ACODEC_VORBIS: return hb_get_work( WORK_ENCVORBIS );
131 case HB_ACODEC_CA_AAC: return hb_get_work( WORK_ENC_CA_AAC );
137 * Displays job parameters in the debug log.
138 * @param job Handle work hb_job_t.
140 void hb_display_job_info( hb_job_t * job )
142 hb_title_t * title = job->title;
144 hb_subtitle_t * subtitle;
147 hb_log("job configuration:");
148 hb_log( " * source");
150 hb_log( " + %s", title->path );
152 hb_log( " + title %d, chapter(s) %d to %d", title->index,
153 job->chapter_start, job->chapter_end );
155 if( title->container_name != NULL )
156 hb_log( " + container: %s", title->container_name);
158 if( title->data_rate )
160 hb_log( " + data rate: %d kbps", title->data_rate / 1000 );
163 hb_log( " * destination");
165 hb_log( " + %s", job->file );
170 hb_log(" + container: MPEG-4 (.mp4 and .m4v)");
173 hb_log( " + compatibility atom for iPod 5G");
175 if( job->largeFileSize )
176 hb_log( " + 64-bit formatting");
178 if( job->mp4_optimize )
179 hb_log( " + optimized for progressive web downloads");
181 if( job->color_matrix )
182 hb_log( " + custom color matrix: %s", job->color_matrix == 1 ? "ITU Bt.601 (SD)" : "ITU Bt.709 (HD)");
186 hb_log(" + container: AVI");
190 hb_log(" + container: Matroska (.mkv)");
194 hb_log(" + conttainer: Ogg Media (.ogm)");
198 if( job->chapter_markers )
200 hb_log( " + chapter markers" );
203 hb_log(" * video track");
205 hb_log(" + decoder: %s", title->video_codec_name );
207 if( title->video_bitrate )
209 hb_log( " + bitrate %d kbps", title->video_bitrate / 1000 );
214 hb_log( " + frame rate: same as source (around %.3f fps)",
215 (float) title->rate / (float) title->rate_base );
219 static const char *frtypes[] = {
220 "", "constant", "peak rate limited to"
222 hb_log( " + frame rate: %.3f fps -> %s %.3f fps",
223 (float) title->rate / (float) title->rate_base, frtypes[job->cfr],
224 (float) job->vrate / (float) job->vrate_base );
227 if( job->anamorphic.mode )
229 hb_log( " + %s anamorphic", job->anamorphic.mode == 1 ? "strict" : job->anamorphic.mode == 2? "loose" : "custom" );
230 if( job->anamorphic.mode == 3 && job->anamorphic.keep_display_aspect )
232 hb_log( " + keeping source display aspect ratio");
234 hb_log( " + storage dimensions: %d * %d -> %d * %d, crop %d/%d/%d/%d, mod %i",
235 title->width, title->height, job->width, job->height,
236 job->crop[0], job->crop[1], job->crop[2], job->crop[3], job->modulus );
237 if( job->anamorphic.itu_par )
239 hb_log( " + using ITU pixel aspect ratio values");
241 hb_log( " + pixel aspect ratio: %i / %i", job->anamorphic.par_width, job->anamorphic.par_height );
242 hb_log( " + display dimensions: %.0f * %i",
243 (float)( job->width * job->anamorphic.par_width / job->anamorphic.par_height ), job->height );
247 hb_log( " + dimensions: %d * %d -> %d * %d, crop %d/%d/%d/%d",
248 title->width, title->height, job->width, job->height,
249 job->crop[0], job->crop[1], job->crop[2], job->crop[3] );
252 if ( job->grayscale )
253 hb_log( " + grayscale mode" );
255 if( hb_list_count( job->filters ) )
257 hb_log(" + %s", hb_list_count( job->filters) > 1 ? "filters" : "filter" );
258 for( i = 0; i < hb_list_count( job->filters ); i++ )
260 hb_filter_object_t * filter = hb_list_item( job->filters, i );
261 if (filter->settings)
262 hb_log(" + %s (%s)", filter->name, filter->settings);
264 hb_log(" + %s (default settings)", filter->name);
268 if( !job->indepth_scan )
271 switch( job->vcodec )
273 case HB_VCODEC_FFMPEG:
274 hb_log( " + encoder: FFmpeg" );
278 hb_log( " + encoder: x264" );
279 if( job->x264opts != NULL && *job->x264opts != '\0' )
280 hb_log( " + options: %s", job->x264opts);
283 case HB_VCODEC_THEORA:
284 hb_log( " + encoder: Theora" );
288 if( job->vquality >= 0.0 && job->vquality <= 1.0 )
290 hb_log( " + quality: %.2f", job->vquality );
292 else if( job->vquality > 1 )
294 hb_log( " + quality: %.2f %s", job->vquality, job->vcodec == HB_VCODEC_X264 ? "(RF)" : "(QP)" );
298 hb_log( " + bitrate: %d kbps, pass: %d", job->vbitrate, job->pass );
302 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
304 subtitle = hb_list_item( title->list_subtitle, i );
308 if( subtitle->source == SRTSUB )
310 /* For SRT, print offset and charset too */
311 hb_log( " * subtitle track %i, %s (id %x) %s [%s] -> %s%s, offset: %"PRId64", charset: %s",
312 subtitle->track, subtitle->lang, subtitle->id, "Text", "SRT", "Pass-Through",
313 subtitle->config.default_track ? ", Default" : "",
314 subtitle->config.offset, subtitle->config.src_codeset );
318 hb_log( " * subtitle track %i, %s (id %x) %s [%s] -> %s%s%s", subtitle->track, subtitle->lang, subtitle->id,
319 subtitle->format == PICTURESUB ? "Picture" : "Text",
320 hb_subsource_name( subtitle->source ),
321 job->indepth_scan ? "Foreign Audio Search" :
322 subtitle->config.dest == RENDERSUB ? "Render/Burn in" : "Pass-Through",
323 subtitle->config.force ? ", Forced Only" : "",
324 subtitle->config.default_track ? ", Default" : "" );
329 if( !job->indepth_scan )
331 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
333 audio = hb_list_item( title->list_audio, i );
335 hb_log( " * audio track %d", audio->config.out.track );
337 if( audio->config.out.name )
338 hb_log( " + name: %s", audio->config.out.name );
340 hb_log( " + decoder: %s (track %d, id %x)", audio->config.lang.description, audio->config.in.track + 1, audio->id );
342 if( ( audio->config.in.codec == HB_ACODEC_AC3 ) || ( audio->config.in.codec == HB_ACODEC_DCA) )
344 hb_log( " + bitrate: %d kbps, samplerate: %d Hz", audio->config.in.bitrate / 1000, audio->config.in.samplerate );
347 if( (audio->config.out.codec != HB_ACODEC_AC3) && (audio->config.out.codec != HB_ACODEC_DCA) )
349 for (j = 0; j < hb_audio_mixdowns_count; j++)
351 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown) {
352 hb_log( " + mixdown: %s", hb_audio_mixdowns[j].human_readable_name );
358 if ( audio->config.out.dynamic_range_compression && (audio->config.out.codec != HB_ACODEC_AC3) && (audio->config.out.codec != HB_ACODEC_DCA))
360 hb_log(" + dynamic range compression: %f", audio->config.out.dynamic_range_compression);
363 if( (audio->config.out.codec == HB_ACODEC_AC3) || (audio->config.out.codec == HB_ACODEC_DCA) )
365 hb_log( " + %s passthrough", (audio->config.out.codec == HB_ACODEC_AC3) ?
370 hb_log( " + encoder: %s", ( audio->config.out.codec == HB_ACODEC_FAAC ) ?
371 "faac" : ( ( audio->config.out.codec == HB_ACODEC_LAME ) ?
372 "lame" : ( ( audio->config.out.codec == HB_ACODEC_CA_AAC ) ?
373 "ca_aac" : "vorbis" ) ) );
374 hb_log( " + bitrate: %d kbps, samplerate: %d Hz", audio->config.out.bitrate, audio->config.out.samplerate );
380 /* Corrects framerates when actual duration and frame count numbers are known. */
381 void correct_framerate( hb_job_t * job )
385 hb_interjob_t * interjob = hb_interjob_get( job->h );
387 if( ( job->sequence_id & 0xFFFFFF ) != ( interjob->last_job & 0xFFFFFF) )
388 return; // Interjob information is for a different encode.
390 /* Cache the original framerate before altering it. */
391 interjob->vrate = job->vrate;
392 interjob->vrate_base = job->vrate_base;
394 real_frames = interjob->frame_count - interjob->render_dropped;
396 job->vrate = job->vrate_base * ( (double)real_frames * 90000 / interjob->total_time );
400 * Job initialization rountine.
402 * Creates work objects for synchronizer, video decoder, video renderer, video decoder, audio decoder, audio encoder, reader, muxer.
403 * Launches thread for each work object with work_loop.
404 * Loops while monitoring status of work threads and fifos.
405 * Exits loop when conversion is done and fifos are empty.
406 * Closes threads and frees fifos.
407 * @param job Handle work hb_job_t.
408 * @param cpu_count number of CPUs found in system.
410 static void do_job( hb_job_t * job, int cpu_count )
414 hb_work_object_t * w;
415 hb_work_object_t * sync;
416 hb_work_object_t * muxer;
417 hb_interjob_t * interjob;
420 hb_subtitle_t * subtitle;
421 hb_attachment_t * attachment;
422 unsigned int subtitle_highest = 0;
423 unsigned int subtitle_highest_id = 0;
424 unsigned int subtitle_lowest = -1;
425 unsigned int subtitle_lowest_id = 0;
426 unsigned int subtitle_forced_id = 0;
427 unsigned int subtitle_hit = 0;
430 interjob = hb_interjob_get( job->h );
432 if( job->pass == 2 && !job->cfr )
434 correct_framerate( job );
437 job->list_work = hb_list_init();
439 hb_log( "starting job" );
441 if( job->anamorphic.mode )
443 hb_set_anamorphic_size(job, &job->width, &job->height, &job->anamorphic.par_width, &job->anamorphic.par_height);
445 if( job->vcodec == HB_VCODEC_FFMPEG )
447 /* Just to make working with ffmpeg even more fun,
448 lavc's MPEG-4 encoder can't handle PAR values >= 255,
449 even though AVRational does. Adjusting downwards
450 distorts the display aspect slightly, but such is life. */
451 while ((job->anamorphic.par_width & ~0xFF) ||
452 (job->anamorphic.par_height & ~0xFF))
454 job->anamorphic.par_width >>= 1;
455 job->anamorphic.par_height >>= 1;
460 /* Keep width and height within these boundaries,
461 but ignore for anamorphic. For "loose" anamorphic encodes,
462 this stuff is covered in the pixel_ratio section above. */
463 if ( job->maxHeight && ( job->height > job->maxHeight ) && ( !job->anamorphic.mode ) )
465 job->height = job->maxHeight;
466 hb_fix_aspect( job, HB_KEEP_HEIGHT );
467 hb_log( "Height out of bounds, scaling down to %i", job->maxHeight );
468 hb_log( "New dimensions %i * %i", job->width, job->height );
470 if ( job->maxWidth && ( job->width > job->maxWidth ) && ( !job->anamorphic.mode ) )
472 job->width = job->maxWidth;
473 hb_fix_aspect( job, HB_KEEP_WIDTH );
474 hb_log( "Width out of bounds, scaling down to %i", job->maxWidth );
475 hb_log( "New dimensions %i * %i", job->width, job->height );
478 if( job->mux & HB_MUX_AVI )
480 // The concept of variable frame rate video was a bit too advanced
481 // for Microsoft so AVI doesn't support it. Since almost all dvd
482 // video is VFR we have to convert it to constant frame rate to
483 // put it in an AVI container. So duplicate, drop and
484 // otherwise trash video frames to appease the gods of Redmond.
490 /* Ensure we're using "Same as source" FPS */
491 job->vrate_base = title->rate_base;
494 job->fifo_mpeg2 = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
495 job->fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
496 job->fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
497 job->fifo_render = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
498 job->fifo_mpeg4 = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
501 * Audio fifos must be initialized before sync
503 if( !job->indepth_scan )
505 // if we are doing passthru, and the input codec is not the same as the output
506 // codec, then remove this audio from the job. If we're not doing passthru and
507 // the input codec is the 'internal' ffmpeg codec, make sure that only one
508 // audio references that audio stream since the codec context is specific to
509 // the audio id & multiple copies of the same stream will garble the audio
511 uint8_t aud_id_uses[MAX_STREAMS];
512 memset( aud_id_uses, 0, sizeof(aud_id_uses) );
513 for( i = 0; i < hb_list_count( title->list_audio ); )
515 audio = hb_list_item( title->list_audio, i );
516 if( ( ( audio->config.out.codec == HB_ACODEC_AC3 ) && ( audio->config.in.codec != HB_ACODEC_AC3 ) ) ||
517 ( ( audio->config.out.codec == HB_ACODEC_DCA ) && ( audio->config.in.codec != HB_ACODEC_DCA ) ) )
519 hb_log( "Passthru requested and input codec is not the same as output codec for track %d",
520 audio->config.out.track );
521 hb_list_rem( title->list_audio, audio );
525 if( audio->config.out.codec != HB_ACODEC_AC3 &&
526 audio->config.out.codec != HB_ACODEC_DCA &&
527 audio->config.out.samplerate > 48000 )
529 hb_log( "Sample rate %d not supported. Down-sampling to 48kHz.",
530 audio->config.out.samplerate );
531 audio->config.out.samplerate = 48000;
533 if ( audio->config.in.codec == HB_ACODEC_FFMPEG )
535 if ( aud_id_uses[audio->id] )
537 hb_log( "Multiple decodes of audio id %d, removing track %d",
538 audio->id, audio->config.out.track );
539 hb_list_rem( title->list_audio, audio );
543 ++aud_id_uses[audio->id];
545 /* Adjust output track number, in case we removed one.
546 * Output tracks sadly still need to be in sequential order.
548 audio->config.out.track = i++;
551 int requested_mixdown = 0;
552 int requested_mixdown_index = 0;
554 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
556 audio = hb_list_item( title->list_audio, i );
558 if( audio->config.out.codec != audio->config.in.codec )
560 /* sense-check the current mixdown options */
562 /* log the requested mixdown */
563 for (j = 0; j < hb_audio_mixdowns_count; j++) {
564 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown) {
565 requested_mixdown = audio->config.out.mixdown;
566 requested_mixdown_index = j;
570 /* sense-check the requested mixdown */
572 if( audio->config.out.mixdown == 0 &&
573 audio->config.out.codec != HB_ACODEC_AC3 &&
574 audio->config.out.codec != HB_ACODEC_DCA )
577 * Mixdown wasn't specified and this is not pass-through,
578 * set a default mixdown of stereo.
580 audio->config.out.mixdown = HB_AMIXDOWN_STEREO;
583 // Here we try to sanitize the audio input to output mapping.
585 // 1. only the AC3 & DCA decoder libraries currently support mixdown
586 // 2. the lame encoder library only supports stereo.
587 // So if the encoder is lame we need the output to be stereo (or multichannel
588 // matrixed into stereo like dpl). If the decoder is not AC3 or DCA the
589 // encoder has to handle the input format since we can't do a mixdown.
590 switch (audio->config.in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK)
592 // stereo input or something not handled below
594 case HB_INPUT_CH_LAYOUT_STEREO:
595 // mono gets mixed up to stereo & more than stereo gets mixed down
596 if ( audio->config.out.mixdown > HB_AMIXDOWN_STEREO )
598 audio->config.out.mixdown = HB_AMIXDOWN_STEREO;
603 case HB_INPUT_CH_LAYOUT_MONO:
604 // everything else passes through
605 audio->config.out.mixdown = HB_AMIXDOWN_MONO;
608 // dolby (DPL1 aka Dolby Surround = 4.0 matrix-encoded) input
609 // the A52 flags don't allow for a way to distinguish between DPL1 and
610 // DPL2 on a DVD so we always assume a DPL1 source for A52_DOLBY.
611 case HB_INPUT_CH_LAYOUT_DOLBY:
612 if ( audio->config.out.mixdown > HB_AMIXDOWN_DOLBY )
614 audio->config.out.mixdown = HB_AMIXDOWN_DOLBY;
618 // 4 channel discrete
619 case HB_INPUT_CH_LAYOUT_2F2R:
620 case HB_INPUT_CH_LAYOUT_3F1R:
621 if ( audio->config.out.mixdown > HB_AMIXDOWN_DOLBY )
623 audio->config.out.mixdown = HB_AMIXDOWN_DOLBY;
627 // 5 or 6 channel discrete
628 case HB_INPUT_CH_LAYOUT_3F2R:
629 if ( ! ( audio->config.in.channel_layout &
630 HB_INPUT_CH_LAYOUT_HAS_LFE ) )
632 // we don't do 5 channel discrete so mixdown to DPLII
633 audio->config.out.mixdown = HB_AMIXDOWN_DOLBYPLII;
638 /* log the output mixdown */
639 for (j = 0; j < hb_audio_mixdowns_count; j++) {
640 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown) {
641 if ( audio->config.out.mixdown != requested_mixdown )
643 hb_log("work: sanitizing track %i mixdown %s to %s", i, hb_audio_mixdowns[requested_mixdown_index].human_readable_name, hb_audio_mixdowns[j].human_readable_name);
650 if (audio->config.out.codec == HB_ACODEC_VORBIS)
651 audio->priv.config.vorbis.language = audio->config.lang.simple;
653 /* set up the audio work structures */
654 audio->priv.fifo_in = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
655 audio->priv.fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
656 audio->priv.fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
657 audio->priv.fifo_out = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
661 /* Synchronization */
662 sync = hb_sync_init( job );
665 int vcodec = title->video_codec? title->video_codec : WORK_DECMPEG2;
666 hb_list_add( job->list_work, ( w = hb_get_work( vcodec ) ) );
667 w->codec_param = title->video_codec_param;
668 w->fifo_in = job->fifo_mpeg2;
669 w->fifo_out = job->fifo_raw;
672 hb_list_add( job->list_work, ( w = hb_get_work( WORK_RENDER ) ) );
673 w->fifo_in = job->fifo_sync;
674 if( !job->indepth_scan )
675 w->fifo_out = job->fifo_render;
679 if( !job->indepth_scan )
683 switch( job->vcodec )
685 case HB_VCODEC_FFMPEG:
686 w = hb_get_work( WORK_ENCAVCODEC );
689 w = hb_get_work( WORK_ENCX264 );
691 case HB_VCODEC_THEORA:
692 w = hb_get_work( WORK_ENCTHEORA );
695 w->fifo_in = job->fifo_render;
696 w->fifo_out = job->fifo_mpeg4;
697 w->config = &job->config;
699 hb_list_add( job->list_work, w );
703 * Look for the scanned subtitle in the existing subtitle list
704 * select_subtitle implies that we did a scan.
706 if ( !job->indepth_scan && interjob->select_subtitle &&
707 ( job->pass == 0 || job->pass == 2 ) )
710 * Disable forced subtitles if we didn't find any in the scan
711 * so that we display normal subtitles instead.
713 if( interjob->select_subtitle->config.force &&
714 interjob->select_subtitle->forced_hits == 0 )
716 interjob->select_subtitle->config.force = 0;
718 for( i=0; i < hb_list_count(title->list_subtitle); i++ )
720 subtitle = hb_list_item( title->list_subtitle, i );
725 * Remove the scanned subtitle from the subtitle list if
726 * it would result in an identical duplicate subtitle track
727 * or an emty track (forced and no forced hits).
729 if( ( interjob->select_subtitle->id == subtitle->id ) &&
730 ( ( interjob->select_subtitle->forced_hits == 0 &&
731 subtitle->config.force ) ||
732 ( subtitle->config.force == interjob->select_subtitle->config.force ) ) )
734 *subtitle = *(interjob->select_subtitle);
735 free( interjob->select_subtitle );
736 interjob->select_subtitle = NULL;
742 if( interjob->select_subtitle )
745 * Its not in the existing list
747 * Must be second pass of a two pass with subtitle scan enabled, so
748 * add the subtitle that we found on the first pass for use in this
751 hb_list_add( title->list_subtitle, interjob->select_subtitle );
752 interjob->select_subtitle = NULL;
757 for( i=0; i < hb_list_count(title->list_subtitle); i++ )
759 subtitle = hb_list_item( title->list_subtitle, i );
763 subtitle->fifo_in = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
764 subtitle->fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
765 subtitle->fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
766 subtitle->fifo_out = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
768 if( (!job->indepth_scan || job->select_subtitle_config.force) &&
769 subtitle->source == VOBSUB ) {
771 * Don't add threads for subtitles when we are scanning, unless
772 * looking for forced subtitles.
774 w = hb_get_work( WORK_DECVOBSUB );
775 w->fifo_in = subtitle->fifo_in;
776 w->fifo_out = subtitle->fifo_raw;
777 w->subtitle = subtitle;
778 hb_list_add( job->list_work, w );
781 if( !job->indepth_scan && subtitle->source == CC608SUB )
783 w = hb_get_work( WORK_DECCC608 );
784 w->fifo_in = subtitle->fifo_in;
785 w->fifo_out = subtitle->fifo_raw;
786 hb_list_add( job->list_work, w );
789 if( !job->indepth_scan && subtitle->source == SRTSUB )
791 w = hb_get_work( WORK_DECSRTSUB );
792 w->fifo_in = subtitle->fifo_in;
793 w->fifo_out = subtitle->fifo_raw;
794 w->subtitle = subtitle;
795 hb_list_add( job->list_work, w );
798 if( !job->indepth_scan && subtitle->source == UTF8SUB )
800 w = hb_get_work( WORK_DECUTF8SUB );
801 w->fifo_in = subtitle->fifo_in;
802 w->fifo_out = subtitle->fifo_raw;
803 hb_list_add( job->list_work, w );
806 if( !job->indepth_scan && subtitle->source == TX3GSUB )
808 w = hb_get_work( WORK_DECTX3GSUB );
809 w->fifo_in = subtitle->fifo_in;
810 w->fifo_out = subtitle->fifo_raw;
811 hb_list_add( job->list_work, w );
814 if( !job->indepth_scan && subtitle->source == SSASUB )
816 w = hb_get_work( WORK_DECSSASUB );
817 w->fifo_in = subtitle->fifo_in;
818 w->fifo_out = subtitle->fifo_raw;
819 w->subtitle = subtitle;
820 hb_list_add( job->list_work, w );
823 if( !job->indepth_scan &&
824 subtitle->format == PICTURESUB
825 && subtitle->config.dest == PASSTHRUSUB )
828 * Passing through a subtitle picture, this will have to
829 * be rle encoded before muxing.
831 w = hb_get_work( WORK_ENCVOBSUB );
832 w->fifo_in = subtitle->fifo_sync;
833 w->fifo_out = subtitle->fifo_out;
834 w->subtitle = subtitle;
835 hb_list_add( job->list_work, w );
840 if( !job->indepth_scan )
842 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
844 audio = hb_list_item( title->list_audio, i );
847 * Audio Decoder Thread
849 if ( ( w = hb_codec_decoder( audio->config.in.codec ) ) == NULL )
851 hb_error("Invalid input codec: %d", audio->config.in.codec);
855 w->fifo_in = audio->priv.fifo_in;
856 w->fifo_out = audio->priv.fifo_raw;
857 w->config = &audio->priv.config;
859 w->codec_param = audio->config.in.codec_param;
861 hb_list_add( job->list_work, w );
864 * Audio Encoder Thread
866 if( audio->config.out.codec != HB_ACODEC_AC3 &&
867 audio->config.out.codec != HB_ACODEC_DCA )
870 * Add the encoder thread if not doing AC-3 pass through
872 if ( ( w = hb_codec_encoder( audio->config.out.codec ) ) == NULL )
874 hb_error("Invalid audio codec: %#x", audio->config.out.codec);
879 w->fifo_in = audio->priv.fifo_sync;
880 w->fifo_out = audio->priv.fifo_out;
881 w->config = &audio->priv.config;
884 hb_list_add( job->list_work, w );
889 if( job->chapter_markers && job->chapter_start == job->chapter_end )
891 job->chapter_markers = 0;
892 hb_log("work: only 1 chapter, disabling chapter markers");
895 /* Display settings */
896 hb_display_job_info( job );
898 /* Init read & write threads */
899 job->reader = hb_reader_init( job );
904 /* Launch processing threads */
905 for( i = 0; i < hb_list_count( job->list_work ); i++ )
907 w = hb_list_item( job->list_work, i );
908 w->done = &job->done;
909 w->thread_sleep_interval = 10;
910 if( w->init( w, job ) )
912 hb_error( "Failure to initialise thread '%s'", w->name );
916 w->thread = hb_thread_init( w->name, work_loop, w,
920 if ( job->indepth_scan )
924 sync->done = &job->done;
928 sync->done = &job->done;
929 sync->thread_sleep_interval = 10;
930 if( sync->init( w, job ) )
932 hb_error( "Failure to initialise thread '%s'", w->name );
936 sync->thread = hb_thread_init( sync->name, work_loop, sync,
939 // The muxer requires track information that's set up by the encoder
940 // init routines so we have to init the muxer last.
941 muxer = hb_muxer_init( job );
945 while ( !*job->die && !*w->done && w->status != HB_WORK_DONE )
947 hb_buffer_t * buf_in, * buf_out;
949 buf_in = hb_fifo_get_wait( w->fifo_in );
950 if ( buf_in == NULL )
956 hb_buffer_close( &buf_in );
962 w->status = w->work( w, &buf_in, &buf_out );
966 hb_buffer_close( &buf_in );
968 if ( buf_out && w->fifo_out == NULL )
970 hb_buffer_close( &buf_out );
976 if ( hb_fifo_full_wait( w->fifo_out ) )
978 hb_fifo_push( w->fifo_out, buf_out );
985 hb_handle_t * h = job->h;
987 hb_get_state( h, &state );
989 hb_log("work: average encoding speed for job is %f fps", state.param.working.rate_avg);
994 muxer->close( muxer );
997 if( sync->thread != NULL )
999 hb_thread_close( &sync->thread );
1000 sync->close( sync );
1006 /* Stop the write thread (thread_close will block until the muxer finishes) */
1009 /* Close work objects */
1010 while( ( w = hb_list_item( job->list_work, 0 ) ) )
1012 hb_list_rem( job->list_work, w );
1013 if( w->thread != NULL )
1015 hb_thread_close( &w->thread );
1021 hb_list_close( &job->list_work );
1023 /* Stop the read thread */
1024 if( job->reader != NULL )
1025 hb_thread_close( &job->reader );
1028 hb_fifo_close( &job->fifo_mpeg2 );
1029 hb_fifo_close( &job->fifo_raw );
1030 hb_fifo_close( &job->fifo_sync );
1031 hb_fifo_close( &job->fifo_render );
1032 hb_fifo_close( &job->fifo_mpeg4 );
1034 for (i=0; i < hb_list_count(title->list_subtitle); i++) {
1035 subtitle = hb_list_item( title->list_subtitle, i);
1038 hb_fifo_close( &subtitle->fifo_in );
1039 hb_fifo_close( &subtitle->fifo_raw );
1040 hb_fifo_close( &subtitle->fifo_sync );
1041 hb_fifo_close( &subtitle->fifo_out );
1044 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
1046 audio = hb_list_item( title->list_audio, i );
1047 if( audio->priv.fifo_in != NULL )
1048 hb_fifo_close( &audio->priv.fifo_in );
1049 if( audio->priv.fifo_raw != NULL )
1050 hb_fifo_close( &audio->priv.fifo_raw );
1051 if( audio->priv.fifo_sync != NULL )
1052 hb_fifo_close( &audio->priv.fifo_sync );
1053 if( audio->priv.fifo_out != NULL )
1054 hb_fifo_close( &audio->priv.fifo_out );
1057 if( job->indepth_scan )
1060 * Before closing the title print out our subtitle stats if we need to
1061 * Find the highest and lowest.
1063 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
1065 subtitle = hb_list_item( title->list_subtitle, i );
1067 hb_log( "Subtitle stream 0x%x '%s': %d hits (%d forced)",
1068 subtitle->id, subtitle->lang, subtitle->hits,
1069 subtitle->forced_hits );
1071 if( subtitle->hits == 0 )
1074 if( subtitle->hits > subtitle_highest )
1076 subtitle_highest = subtitle->hits;
1077 subtitle_highest_id = subtitle->id;
1080 if( subtitle->hits < subtitle_lowest )
1082 subtitle_lowest = subtitle->hits;
1083 subtitle_lowest_id = subtitle->id;
1086 if( subtitle->forced_hits > 0 )
1088 if( subtitle_forced_id == 0 )
1090 subtitle_forced_id = subtitle->id;
1096 if( subtitle_forced_id )
1099 * If there are any subtitle streams with forced subtitles
1100 * then select it in preference to the lowest.
1102 subtitle_hit = subtitle_forced_id;
1103 hb_log("Found a subtitle candidate id 0x%x (contains forced subs)",
1105 } else if( subtitle_lowest < subtitle_highest )
1108 * OK we have more than one, and the lowest is lower,
1109 * but how much lower to qualify for turning it on by
1112 * Let's say 10% as a default.
1114 if( subtitle_lowest < ( subtitle_highest * 0.1 ) )
1116 subtitle_hit = subtitle_lowest_id;
1117 hb_log( "Found a subtitle candidate id 0x%x",
1120 hb_log( "No candidate subtitle detected during subtitle-scan");
1125 if( job->indepth_scan )
1127 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
1129 subtitle = hb_list_item( title->list_subtitle, i );
1130 if( subtitle->id == subtitle_hit )
1132 subtitle->config = job->select_subtitle_config;
1133 hb_list_rem( title->list_subtitle, subtitle );
1134 interjob->select_subtitle = subtitle;
1142 for( i = 0; i < hb_list_count( job->filters ); i++ )
1144 hb_filter_object_t * filter = hb_list_item( job->filters, i );
1145 hb_filter_close( &filter );
1147 hb_list_close( &job->filters );
1150 hb_buffer_pool_free();
1152 hb_title_close( &job->title );
1157 * Performs the work object's specific work function.
1158 * Loops calling work function for associated work object. Sleeps when fifo is full.
1159 * Monitors work done indicator.
1160 * Exits loop when work indiactor is set.
1161 * @param _w Handle to work object.
1163 static void work_loop( void * _w )
1165 hb_work_object_t * w = _w;
1166 hb_buffer_t * buf_in, * buf_out;
1168 while( !*w->done && w->status != HB_WORK_DONE )
1170 buf_in = hb_fifo_get_wait( w->fifo_in );
1171 if ( buf_in == NULL )
1177 hb_buffer_close( &buf_in );
1182 // Invalidate buf_out so that if there is no output
1183 // we don't try to pass along junk.
1185 w->status = w->work( w, &buf_in, &buf_out );
1187 // Propagate any chapter breaks for the worker if and only if the
1188 // output frame has the same time stamp as the input frame (any
1189 // worker that delays frames has to propagate the chapter marks itself
1190 // and workers that move chapter marks to a different time should set
1191 // 'buf_in' to NULL so that this code won't generate spurious duplicates.)
1192 if( buf_in && buf_out && buf_in->new_chap && buf_in->start == buf_out->start)
1194 // restore log below to debug chapter mark propagation problems
1195 //hb_log("work %s: Copying Chapter Break @ %"PRId64, w->name, buf_in->start);
1196 buf_out->new_chap = buf_in->new_chap;
1201 hb_buffer_close( &buf_in );
1203 if ( buf_out && w->fifo_out == NULL )
1205 hb_buffer_close( &buf_out );
1211 if ( hb_fifo_full_wait( w->fifo_out ) )
1213 hb_fifo_push( w->fifo_out, buf_out );
1219 // Consume data in incoming fifo till job complete so that
1220 // residual data does not stall the pipeline
1223 buf_in = hb_fifo_get_wait( w->fifo_in );
1224 if ( buf_in != NULL )
1225 hb_buffer_close( &buf_in );