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 );
132 case HB_ACODEC_AC3: return hb_get_work( WORK_ENCAC3 );
138 * Displays job parameters in the debug log.
139 * @param job Handle work hb_job_t.
141 void hb_display_job_info( hb_job_t * job )
143 hb_title_t * title = job->title;
145 hb_subtitle_t * subtitle;
148 hb_log("job configuration:");
149 hb_log( " * source");
151 hb_log( " + %s", title->path );
153 hb_log( " + title %d, chapter(s) %d to %d", title->index,
154 job->chapter_start, job->chapter_end );
156 if( title->container_name != NULL )
157 hb_log( " + container: %s", title->container_name);
159 if( title->data_rate )
161 hb_log( " + data rate: %d kbps", title->data_rate / 1000 );
164 hb_log( " * destination");
166 hb_log( " + %s", job->file );
171 hb_log(" + container: MPEG-4 (.mp4 and .m4v)");
174 hb_log( " + compatibility atom for iPod 5G");
176 if( job->largeFileSize )
177 hb_log( " + 64-bit formatting");
179 if( job->mp4_optimize )
180 hb_log( " + optimized for progressive web downloads");
182 if( job->color_matrix )
183 hb_log( " + custom color matrix: %s", job->color_matrix == 1 ? "ITU Bt.601 (SD)" : "ITU Bt.709 (HD)");
187 hb_log(" + container: Matroska (.mkv)");
191 if( job->chapter_markers )
193 hb_log( " + chapter markers" );
196 hb_log(" * video track");
198 hb_log(" + decoder: %s", title->video_codec_name );
200 if( title->video_bitrate )
202 hb_log( " + bitrate %d kbps", title->video_bitrate / 1000 );
207 hb_log( " + frame rate: same as source (around %.3f fps)",
208 (float) title->rate / (float) title->rate_base );
212 static const char *frtypes[] = {
213 "", "constant", "peak rate limited to"
215 hb_log( " + frame rate: %.3f fps -> %s %.3f fps",
216 (float) title->rate / (float) title->rate_base, frtypes[job->cfr],
217 (float) job->vrate / (float) job->vrate_base );
220 if( job->anamorphic.mode )
222 hb_log( " + %s anamorphic", job->anamorphic.mode == 1 ? "strict" : job->anamorphic.mode == 2? "loose" : "custom" );
223 if( job->anamorphic.mode == 3 && job->anamorphic.keep_display_aspect )
225 hb_log( " + keeping source display aspect ratio");
227 hb_log( " + storage dimensions: %d * %d -> %d * %d, crop %d/%d/%d/%d, mod %i",
228 title->width, title->height, job->width, job->height,
229 job->crop[0], job->crop[1], job->crop[2], job->crop[3], job->modulus );
230 if( job->anamorphic.itu_par )
232 hb_log( " + using ITU pixel aspect ratio values");
234 hb_log( " + pixel aspect ratio: %i / %i", job->anamorphic.par_width, job->anamorphic.par_height );
235 hb_log( " + display dimensions: %.0f * %i",
236 (float)( job->width * job->anamorphic.par_width / job->anamorphic.par_height ), job->height );
240 hb_log( " + dimensions: %d * %d -> %d * %d, crop %d/%d/%d/%d, mod %i",
241 title->width, title->height, job->width, job->height,
242 job->crop[0], job->crop[1], job->crop[2], job->crop[3], job->modulus );
245 if ( job->grayscale )
246 hb_log( " + grayscale mode" );
248 if( hb_list_count( job->filters ) )
250 hb_log(" + %s", hb_list_count( job->filters) > 1 ? "filters" : "filter" );
251 for( i = 0; i < hb_list_count( job->filters ); i++ )
253 hb_filter_object_t * filter = hb_list_item( job->filters, i );
254 if (filter->settings)
255 hb_log(" + %s (%s)", filter->name, filter->settings);
257 hb_log(" + %s (default settings)", filter->name);
261 if( !job->indepth_scan )
264 switch( job->vcodec )
266 case HB_VCODEC_FFMPEG:
267 hb_log( " + encoder: FFmpeg" );
271 hb_log( " + encoder: x264" );
272 if( job->x264opts != NULL && *job->x264opts != '\0' )
273 hb_log( " + options: %s", job->x264opts);
276 case HB_VCODEC_THEORA:
277 hb_log( " + encoder: Theora" );
281 if( job->vquality >= 0.0 && job->vquality <= 1.0 )
283 hb_log( " + quality: %.2f", job->vquality );
285 else if( job->vquality > 1 )
287 hb_log( " + quality: %.2f %s", job->vquality, job->vcodec == HB_VCODEC_X264 ? "(RF)" : "(QP)" );
291 hb_log( " + bitrate: %d kbps, pass: %d", job->vbitrate, job->pass );
295 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
297 subtitle = hb_list_item( title->list_subtitle, i );
301 if( subtitle->source == SRTSUB )
303 /* For SRT, print offset and charset too */
304 hb_log( " * subtitle track %i, %s (id %x) %s [%s] -> %s%s, offset: %"PRId64", charset: %s",
305 subtitle->track, subtitle->lang, subtitle->id, "Text", "SRT", "Pass-Through",
306 subtitle->config.default_track ? ", Default" : "",
307 subtitle->config.offset, subtitle->config.src_codeset );
311 hb_log( " * subtitle track %i, %s (id %x) %s [%s] -> %s%s%s", subtitle->track, subtitle->lang, subtitle->id,
312 subtitle->format == PICTURESUB ? "Picture" : "Text",
313 hb_subsource_name( subtitle->source ),
314 job->indepth_scan ? "Foreign Audio Search" :
315 subtitle->config.dest == RENDERSUB ? "Render/Burn in" : "Pass-Through",
316 subtitle->config.force ? ", Forced Only" : "",
317 subtitle->config.default_track ? ", Default" : "" );
322 if( !job->indepth_scan )
324 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
326 audio = hb_list_item( title->list_audio, i );
328 hb_log( " * audio track %d", audio->config.out.track );
330 if( audio->config.out.name )
331 hb_log( " + name: %s", audio->config.out.name );
333 hb_log( " + decoder: %s (track %d, id %x)", audio->config.lang.description, audio->config.in.track + 1, audio->id );
335 if( ( audio->config.in.codec == HB_ACODEC_AC3 ) || ( audio->config.in.codec == HB_ACODEC_DCA) )
337 hb_log( " + bitrate: %d kbps, samplerate: %d Hz", audio->config.in.bitrate / 1000, audio->config.in.samplerate );
340 if( (audio->config.out.codec != HB_ACODEC_AC3_PASS) && (audio->config.out.codec != HB_ACODEC_DCA_PASS) )
342 for (j = 0; j < hb_audio_mixdowns_count; j++)
344 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown) {
345 hb_log( " + mixdown: %s", hb_audio_mixdowns[j].human_readable_name );
351 if ( audio->config.out.dynamic_range_compression && (audio->config.out.codec != HB_ACODEC_AC3_PASS) && (audio->config.out.codec != HB_ACODEC_DCA_PASS))
353 hb_log(" + dynamic range compression: %f", audio->config.out.dynamic_range_compression);
356 if( (audio->config.out.codec == HB_ACODEC_AC3_PASS) || (audio->config.out.codec == HB_ACODEC_DCA_PASS) )
358 hb_log( " + %s passthrough", (audio->config.out.codec == HB_ACODEC_AC3_PASS) ?
363 hb_log( " + encoder: %s",
364 ( audio->config.out.codec == HB_ACODEC_FAAC ) ? "faac" :
365 ( ( audio->config.out.codec == HB_ACODEC_LAME ) ? "lame" :
366 ( ( audio->config.out.codec == HB_ACODEC_CA_AAC ) ? "ca_aac" :
367 ( ( audio->config.out.codec == HB_ACODEC_AC3 ) ? "ffac3" :
369 hb_log( " + bitrate: %d kbps, samplerate: %d Hz", audio->config.out.bitrate, audio->config.out.samplerate );
375 /* Corrects framerates when actual duration and frame count numbers are known. */
376 void correct_framerate( hb_job_t * job )
380 hb_interjob_t * interjob = hb_interjob_get( job->h );
382 if( ( job->sequence_id & 0xFFFFFF ) != ( interjob->last_job & 0xFFFFFF) )
383 return; // Interjob information is for a different encode.
385 /* Cache the original framerate before altering it. */
386 interjob->vrate = job->vrate;
387 interjob->vrate_base = job->vrate_base;
389 real_frames = interjob->frame_count - interjob->render_dropped;
391 job->vrate = job->vrate_base * ( (double)real_frames * 90000 / interjob->total_time );
395 * Job initialization rountine.
397 * Creates work objects for synchronizer, video decoder, video renderer, video decoder, audio decoder, audio encoder, reader, muxer.
398 * Launches thread for each work object with work_loop.
399 * Loops while monitoring status of work threads and fifos.
400 * Exits loop when conversion is done and fifos are empty.
401 * Closes threads and frees fifos.
402 * @param job Handle work hb_job_t.
403 * @param cpu_count number of CPUs found in system.
405 static void do_job( hb_job_t * job, int cpu_count )
409 hb_work_object_t * w;
410 hb_work_object_t * sync;
411 hb_work_object_t * muxer;
412 hb_interjob_t * interjob;
415 hb_subtitle_t * subtitle;
416 hb_attachment_t * attachment;
417 unsigned int subtitle_highest = 0;
418 unsigned int subtitle_highest_id = 0;
419 unsigned int subtitle_lowest = -1;
420 unsigned int subtitle_lowest_id = 0;
421 unsigned int subtitle_forced_id = 0;
422 unsigned int subtitle_hit = 0;
425 interjob = hb_interjob_get( job->h );
427 if( job->pass == 2 && !job->cfr )
429 correct_framerate( job );
432 job->list_work = hb_list_init();
434 hb_log( "starting job" );
436 if( job->anamorphic.mode )
438 hb_set_anamorphic_size(job, &job->width, &job->height, &job->anamorphic.par_width, &job->anamorphic.par_height);
440 if( job->vcodec == HB_VCODEC_FFMPEG )
442 /* Just to make working with ffmpeg even more fun,
443 lavc's MPEG-4 encoder can't handle PAR values >= 255,
444 even though AVRational does. Adjusting downwards
445 distorts the display aspect slightly, but such is life. */
446 while ((job->anamorphic.par_width & ~0xFF) ||
447 (job->anamorphic.par_height & ~0xFF))
449 job->anamorphic.par_width >>= 1;
450 job->anamorphic.par_height >>= 1;
452 hb_reduce( &job->anamorphic.par_width, &job->anamorphic.par_height, job->anamorphic.par_width, job->anamorphic.par_height );
456 /* Keep width and height within these boundaries,
457 but ignore for anamorphic. For "loose" anamorphic encodes,
458 this stuff is covered in the pixel_ratio section above. */
459 if ( job->maxHeight && ( job->height > job->maxHeight ) && ( !job->anamorphic.mode ) )
461 job->height = job->maxHeight;
462 hb_fix_aspect( job, HB_KEEP_HEIGHT );
463 hb_log( "Height out of bounds, scaling down to %i", job->maxHeight );
464 hb_log( "New dimensions %i * %i", job->width, job->height );
466 if ( job->maxWidth && ( job->width > job->maxWidth ) && ( !job->anamorphic.mode ) )
468 job->width = job->maxWidth;
469 hb_fix_aspect( job, HB_KEEP_WIDTH );
470 hb_log( "Width out of bounds, scaling down to %i", job->maxWidth );
471 hb_log( "New dimensions %i * %i", job->width, job->height );
476 /* Ensure we're using "Same as source" FPS */
477 job->vrate_base = title->rate_base;
480 job->fifo_mpeg2 = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
481 job->fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
482 job->fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
483 job->fifo_render = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
484 job->fifo_mpeg4 = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
487 * Audio fifos must be initialized before sync
489 if( !job->indepth_scan )
491 // if we are doing passthru, and the input codec is not the same as the output
492 // codec, then remove this audio from the job. If we're not doing passthru and
493 // the input codec is the 'internal' ffmpeg codec, make sure that only one
494 // audio references that audio stream since the codec context is specific to
495 // the audio id & multiple copies of the same stream will garble the audio
497 uint8_t aud_id_uses[MAX_STREAMS];
498 memset( aud_id_uses, 0, sizeof(aud_id_uses) );
499 for( i = 0; i < hb_list_count( title->list_audio ); )
501 audio = hb_list_item( title->list_audio, i );
502 if( ( ( audio->config.out.codec == HB_ACODEC_AC3_PASS ) && ( audio->config.in.codec != HB_ACODEC_AC3 ) ) ||
503 ( ( audio->config.out.codec == HB_ACODEC_DCA_PASS ) && ( audio->config.in.codec != HB_ACODEC_DCA ) ) )
505 hb_log( "Passthru requested and input codec is not the same as output codec for track %d",
506 audio->config.out.track );
507 hb_list_rem( title->list_audio, audio );
511 if( audio->config.out.codec != HB_ACODEC_AC3_PASS &&
512 audio->config.out.codec != HB_ACODEC_DCA_PASS &&
513 audio->config.out.samplerate > 48000 )
515 hb_log( "Sample rate %d not supported. Down-sampling to 48kHz.",
516 audio->config.out.samplerate );
517 audio->config.out.samplerate = 48000;
519 if( audio->config.out.codec == HB_ACODEC_AC3 &&
520 audio->config.out.bitrate > 640 )
522 hb_log( "Bitrate %d not supported. Reducing to 640Kbps.",
523 audio->config.out.bitrate );
524 audio->config.out.bitrate = 640;
526 if ( audio->config.in.codec == HB_ACODEC_FFMPEG )
528 if ( aud_id_uses[audio->id] )
530 hb_log( "Multiple decodes of audio id %d, removing track %d",
531 audio->id, audio->config.out.track );
532 hb_list_rem( title->list_audio, audio );
536 ++aud_id_uses[audio->id];
538 /* Adjust output track number, in case we removed one.
539 * Output tracks sadly still need to be in sequential order.
541 audio->config.out.track = i++;
544 int requested_mixdown = 0;
545 int requested_mixdown_index = 0;
546 int best_mixdown = 0;
547 int requested_bitrate = 0;
548 int best_bitrate = 0;
550 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
552 audio = hb_list_item( title->list_audio, i );
554 best_mixdown = hb_get_best_mixdown( audio->config.out.codec,
555 audio->config.in.channel_layout, 0 );
557 /* sense-check the current mixdown options */
559 /* sense-check the requested mixdown */
560 if( audio->config.out.mixdown == 0 &&
561 !( audio->config.out.codec & HB_ACODEC_PASS_FLAG ) )
564 * Mixdown wasn't specified and this is not pass-through,
565 * set a default mixdown
567 audio->config.out.mixdown = hb_get_default_mixdown( audio->config.out.codec,
568 audio->config.in.channel_layout );
569 for (j = 0; j < hb_audio_mixdowns_count; j++)
571 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown)
573 hb_log("work: mixdown not specified, track %i setting mixdown %s", i, hb_audio_mixdowns[j].human_readable_name);
579 /* log the requested mixdown */
580 for (j = 0; j < hb_audio_mixdowns_count; j++) {
581 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown) {
582 requested_mixdown = audio->config.out.mixdown;
583 requested_mixdown_index = j;
588 if ( !( audio->config.out.codec & HB_ACODEC_PASS_FLAG ) )
590 if ( audio->config.out.mixdown > best_mixdown )
592 audio->config.out.mixdown = best_mixdown;
596 if ( audio->config.out.mixdown != requested_mixdown )
598 /* log the output mixdown */
599 for (j = 0; j < hb_audio_mixdowns_count; j++)
601 if (hb_audio_mixdowns[j].amixdown == audio->config.out.mixdown)
603 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);
609 /* sense-check the current bitrates */
611 /* sense-check the requested bitrate */
612 if( audio->config.out.bitrate == 0 &&
613 !( audio->config.out.codec & HB_ACODEC_PASS_FLAG ) )
616 * Bitrate wasn't specified and this is not pass-through,
617 * set a default bitrate
619 audio->config.out.bitrate = hb_get_default_audio_bitrate( audio->config.out.codec,
620 audio->config.out.samplerate,
621 audio->config.out.mixdown );
623 hb_log( "work: bitrate not specified, track %d setting bitrate %d",
624 i, audio->config.out.bitrate );
627 /* log the requested bitrate */
628 requested_bitrate = audio->config.out.bitrate;
629 best_bitrate = hb_get_best_audio_bitrate( audio->config.out.codec,
630 audio->config.out.bitrate,
631 audio->config.out.samplerate,
632 audio->config.out.mixdown );
634 if ( !( audio->config.out.codec & HB_ACODEC_PASS_FLAG ) )
636 if ( audio->config.out.bitrate != best_bitrate )
638 audio->config.out.bitrate = best_bitrate;
642 if ( audio->config.out.bitrate != requested_bitrate )
644 /* log the output bitrate */
645 hb_log( "work: sanitizing track %d audio bitrate %d to %d",
646 i, requested_bitrate, audio->config.out.bitrate);
649 if (audio->config.out.codec == HB_ACODEC_VORBIS)
650 audio->priv.config.vorbis.language = audio->config.lang.simple;
652 /* set up the audio work structures */
653 audio->priv.fifo_in = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
654 audio->priv.fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
655 audio->priv.fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
656 audio->priv.fifo_out = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
660 /* Synchronization */
661 sync = hb_sync_init( job );
664 int vcodec = title->video_codec? title->video_codec : WORK_DECMPEG2;
665 #if defined(USE_FF_MPEG2)
666 if (vcodec == WORK_DECMPEG2)
668 vcodec = WORK_DECAVCODECV;
669 title->video_codec_param = CODEC_ID_MPEG2VIDEO;
672 hb_list_add( job->list_work, ( w = hb_get_work( vcodec ) ) );
673 w->codec_param = title->video_codec_param;
674 w->fifo_in = job->fifo_mpeg2;
675 w->fifo_out = job->fifo_raw;
678 hb_list_add( job->list_work, ( w = hb_get_work( WORK_RENDER ) ) );
679 w->fifo_in = job->fifo_sync;
680 if( !job->indepth_scan )
681 w->fifo_out = job->fifo_render;
685 if( !job->indepth_scan )
689 switch( job->vcodec )
691 case HB_VCODEC_FFMPEG:
692 w = hb_get_work( WORK_ENCAVCODEC );
695 w = hb_get_work( WORK_ENCX264 );
697 case HB_VCODEC_THEORA:
698 w = hb_get_work( WORK_ENCTHEORA );
701 w->fifo_in = job->fifo_render;
702 w->fifo_out = job->fifo_mpeg4;
703 w->config = &job->config;
705 hb_list_add( job->list_work, w );
709 * Look for the scanned subtitle in the existing subtitle list
710 * select_subtitle implies that we did a scan.
712 if ( !job->indepth_scan && interjob->select_subtitle &&
713 ( job->pass == 0 || job->pass == 2 ) )
716 * Disable forced subtitles if we didn't find any in the scan
717 * so that we display normal subtitles instead.
719 if( interjob->select_subtitle->config.force &&
720 interjob->select_subtitle->forced_hits == 0 )
722 interjob->select_subtitle->config.force = 0;
724 for( i=0; i < hb_list_count(title->list_subtitle); i++ )
726 subtitle = hb_list_item( title->list_subtitle, i );
731 * Remove the scanned subtitle from the subtitle list if
732 * it would result in an identical duplicate subtitle track
733 * or an emty track (forced and no forced hits).
735 if( ( interjob->select_subtitle->id == subtitle->id ) &&
736 ( ( interjob->select_subtitle->forced_hits == 0 &&
737 subtitle->config.force ) ||
738 ( subtitle->config.force == interjob->select_subtitle->config.force ) ) )
740 *subtitle = *(interjob->select_subtitle);
741 free( interjob->select_subtitle );
742 interjob->select_subtitle = NULL;
748 if( interjob->select_subtitle )
751 * Its not in the existing list
753 * Must be second pass of a two pass with subtitle scan enabled, so
754 * add the subtitle that we found on the first pass for use in this
757 hb_list_add( title->list_subtitle, interjob->select_subtitle );
758 interjob->select_subtitle = NULL;
763 for( i=0; i < hb_list_count(title->list_subtitle); i++ )
765 subtitle = hb_list_item( title->list_subtitle, i );
769 subtitle->fifo_in = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
770 subtitle->fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
771 subtitle->fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
772 subtitle->fifo_out = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
774 if( (!job->indepth_scan || job->select_subtitle_config.force) &&
775 subtitle->source == VOBSUB ) {
777 * Don't add threads for subtitles when we are scanning, unless
778 * looking for forced subtitles.
780 w = hb_get_work( WORK_DECVOBSUB );
781 w->fifo_in = subtitle->fifo_in;
782 w->fifo_out = subtitle->fifo_raw;
783 w->subtitle = subtitle;
784 hb_list_add( job->list_work, w );
787 if( !job->indepth_scan && subtitle->source == CC608SUB )
789 w = hb_get_work( WORK_DECCC608 );
790 w->fifo_in = subtitle->fifo_in;
791 w->fifo_out = subtitle->fifo_raw;
792 hb_list_add( job->list_work, w );
795 if( !job->indepth_scan && subtitle->source == SRTSUB )
797 w = hb_get_work( WORK_DECSRTSUB );
798 w->fifo_in = subtitle->fifo_in;
799 w->fifo_out = subtitle->fifo_raw;
800 w->subtitle = subtitle;
801 hb_list_add( job->list_work, w );
804 if( !job->indepth_scan && subtitle->source == UTF8SUB )
806 w = hb_get_work( WORK_DECUTF8SUB );
807 w->fifo_in = subtitle->fifo_in;
808 w->fifo_out = subtitle->fifo_raw;
809 hb_list_add( job->list_work, w );
812 if( !job->indepth_scan && subtitle->source == TX3GSUB )
814 w = hb_get_work( WORK_DECTX3GSUB );
815 w->fifo_in = subtitle->fifo_in;
816 w->fifo_out = subtitle->fifo_raw;
817 hb_list_add( job->list_work, w );
820 if( !job->indepth_scan && subtitle->source == SSASUB )
822 w = hb_get_work( WORK_DECSSASUB );
823 w->fifo_in = subtitle->fifo_in;
824 w->fifo_out = subtitle->fifo_raw;
825 w->subtitle = subtitle;
826 hb_list_add( job->list_work, w );
829 if( !job->indepth_scan &&
830 subtitle->format == PICTURESUB
831 && subtitle->config.dest == PASSTHRUSUB )
834 * Passing through a subtitle picture, this will have to
835 * be rle encoded before muxing.
837 w = hb_get_work( WORK_ENCVOBSUB );
838 w->fifo_in = subtitle->fifo_sync;
839 w->fifo_out = subtitle->fifo_out;
840 w->subtitle = subtitle;
841 hb_list_add( job->list_work, w );
846 if( !job->indepth_scan )
848 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
850 audio = hb_list_item( title->list_audio, i );
853 * Audio Decoder Thread
855 if ( ( w = hb_codec_decoder( audio->config.in.codec ) ) == NULL )
857 hb_error("Invalid input codec: %d", audio->config.in.codec);
861 w->fifo_in = audio->priv.fifo_in;
862 w->fifo_out = audio->priv.fifo_raw;
863 w->config = &audio->priv.config;
865 w->codec_param = audio->config.in.codec_param;
867 hb_list_add( job->list_work, w );
870 * Audio Encoder Thread
872 if( audio->config.out.codec != HB_ACODEC_AC3_PASS &&
873 audio->config.out.codec != HB_ACODEC_DCA_PASS )
876 * Add the encoder thread if not doing AC-3 pass through
878 if ( ( w = hb_codec_encoder( audio->config.out.codec ) ) == NULL )
880 hb_error("Invalid audio codec: %#x", audio->config.out.codec);
885 w->fifo_in = audio->priv.fifo_sync;
886 w->fifo_out = audio->priv.fifo_out;
887 w->config = &audio->priv.config;
890 hb_list_add( job->list_work, w );
895 if( job->chapter_markers && job->chapter_start == job->chapter_end )
897 job->chapter_markers = 0;
898 hb_log("work: only 1 chapter, disabling chapter markers");
901 /* Display settings */
902 hb_display_job_info( job );
904 /* Init read & write threads */
905 job->reader = hb_reader_init( job );
910 /* Launch processing threads */
911 for( i = 0; i < hb_list_count( job->list_work ); i++ )
913 w = hb_list_item( job->list_work, i );
914 w->done = &job->done;
915 w->thread_sleep_interval = 10;
916 if( w->init( w, job ) )
918 hb_error( "Failure to initialise thread '%s'", w->name );
922 w->thread = hb_thread_init( w->name, work_loop, w,
926 if ( job->indepth_scan )
930 sync->done = &job->done;
934 sync->done = &job->done;
935 sync->thread_sleep_interval = 10;
936 if( sync->init( w, job ) )
938 hb_error( "Failure to initialise thread '%s'", w->name );
942 sync->thread = hb_thread_init( sync->name, work_loop, sync,
945 // The muxer requires track information that's set up by the encoder
946 // init routines so we have to init the muxer last.
947 muxer = hb_muxer_init( job );
951 while ( !*job->die && !*w->done && w->status != HB_WORK_DONE )
953 hb_buffer_t * buf_in, * buf_out;
955 buf_in = hb_fifo_get_wait( w->fifo_in );
956 if ( buf_in == NULL )
962 hb_buffer_close( &buf_in );
968 w->status = w->work( w, &buf_in, &buf_out );
972 hb_buffer_close( &buf_in );
974 if ( buf_out && w->fifo_out == NULL )
976 hb_buffer_close( &buf_out );
982 if ( hb_fifo_full_wait( w->fifo_out ) )
984 hb_fifo_push( w->fifo_out, buf_out );
991 hb_handle_t * h = job->h;
993 hb_get_state( h, &state );
995 hb_log("work: average encoding speed for job is %f fps", state.param.working.rate_avg);
1000 muxer->close( muxer );
1003 if( sync->thread != NULL )
1005 hb_thread_close( &sync->thread );
1006 sync->close( sync );
1012 /* Stop the write thread (thread_close will block until the muxer finishes) */
1015 /* Close work objects */
1016 while( ( w = hb_list_item( job->list_work, 0 ) ) )
1018 hb_list_rem( job->list_work, w );
1019 if( w->thread != NULL )
1021 hb_thread_close( &w->thread );
1027 hb_list_close( &job->list_work );
1029 /* Stop the read thread */
1030 if( job->reader != NULL )
1031 hb_thread_close( &job->reader );
1034 hb_fifo_close( &job->fifo_mpeg2 );
1035 hb_fifo_close( &job->fifo_raw );
1036 hb_fifo_close( &job->fifo_sync );
1037 hb_fifo_close( &job->fifo_render );
1038 hb_fifo_close( &job->fifo_mpeg4 );
1040 for (i=0; i < hb_list_count(title->list_subtitle); i++) {
1041 subtitle = hb_list_item( title->list_subtitle, i);
1044 hb_fifo_close( &subtitle->fifo_in );
1045 hb_fifo_close( &subtitle->fifo_raw );
1046 hb_fifo_close( &subtitle->fifo_sync );
1047 hb_fifo_close( &subtitle->fifo_out );
1050 for( i = 0; i < hb_list_count( title->list_audio ); i++ )
1052 audio = hb_list_item( title->list_audio, i );
1053 if( audio->priv.fifo_in != NULL )
1054 hb_fifo_close( &audio->priv.fifo_in );
1055 if( audio->priv.fifo_raw != NULL )
1056 hb_fifo_close( &audio->priv.fifo_raw );
1057 if( audio->priv.fifo_sync != NULL )
1058 hb_fifo_close( &audio->priv.fifo_sync );
1059 if( audio->priv.fifo_out != NULL )
1060 hb_fifo_close( &audio->priv.fifo_out );
1063 if( job->indepth_scan )
1066 * Before closing the title print out our subtitle stats if we need to
1067 * Find the highest and lowest.
1069 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
1071 subtitle = hb_list_item( title->list_subtitle, i );
1073 hb_log( "Subtitle stream 0x%x '%s': %d hits (%d forced)",
1074 subtitle->id, subtitle->lang, subtitle->hits,
1075 subtitle->forced_hits );
1077 if( subtitle->hits == 0 )
1080 if( subtitle->hits > subtitle_highest )
1082 subtitle_highest = subtitle->hits;
1083 subtitle_highest_id = subtitle->id;
1086 if( subtitle->hits < subtitle_lowest )
1088 subtitle_lowest = subtitle->hits;
1089 subtitle_lowest_id = subtitle->id;
1092 if( subtitle->forced_hits > 0 )
1094 if( subtitle_forced_id == 0 )
1096 subtitle_forced_id = subtitle->id;
1102 if( subtitle_forced_id )
1105 * If there are any subtitle streams with forced subtitles
1106 * then select it in preference to the lowest.
1108 subtitle_hit = subtitle_forced_id;
1109 hb_log("Found a subtitle candidate id 0x%x (contains forced subs)",
1111 } else if( subtitle_lowest < subtitle_highest )
1114 * OK we have more than one, and the lowest is lower,
1115 * but how much lower to qualify for turning it on by
1118 * Let's say 10% as a default.
1120 if( subtitle_lowest < ( subtitle_highest * 0.1 ) )
1122 subtitle_hit = subtitle_lowest_id;
1123 hb_log( "Found a subtitle candidate id 0x%x",
1126 hb_log( "No candidate subtitle detected during subtitle-scan");
1131 if( job->indepth_scan )
1133 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
1135 subtitle = hb_list_item( title->list_subtitle, i );
1136 if( subtitle->id == subtitle_hit )
1138 subtitle->config = job->select_subtitle_config;
1139 hb_list_rem( title->list_subtitle, subtitle );
1140 interjob->select_subtitle = subtitle;
1148 for( i = 0; i < hb_list_count( job->filters ); i++ )
1150 hb_filter_object_t * filter = hb_list_item( job->filters, i );
1151 hb_filter_close( &filter );
1153 hb_list_close( &job->filters );
1156 hb_buffer_pool_free();
1158 hb_title_close( &job->title );
1163 * Performs the work object's specific work function.
1164 * Loops calling work function for associated work object. Sleeps when fifo is full.
1165 * Monitors work done indicator.
1166 * Exits loop when work indiactor is set.
1167 * @param _w Handle to work object.
1169 static void work_loop( void * _w )
1171 hb_work_object_t * w = _w;
1172 hb_buffer_t * buf_in, * buf_out;
1174 while( !*w->done && w->status != HB_WORK_DONE )
1176 buf_in = hb_fifo_get_wait( w->fifo_in );
1177 if ( buf_in == NULL )
1183 hb_buffer_close( &buf_in );
1188 // Invalidate buf_out so that if there is no output
1189 // we don't try to pass along junk.
1191 w->status = w->work( w, &buf_in, &buf_out );
1193 // Propagate any chapter breaks for the worker if and only if the
1194 // output frame has the same time stamp as the input frame (any
1195 // worker that delays frames has to propagate the chapter marks itself
1196 // and workers that move chapter marks to a different time should set
1197 // 'buf_in' to NULL so that this code won't generate spurious duplicates.)
1198 if( buf_in && buf_out && buf_in->new_chap && buf_in->start == buf_out->start)
1200 // restore log below to debug chapter mark propagation problems
1201 //hb_log("work %s: Copying Chapter Break @ %"PRId64, w->name, buf_in->start);
1202 buf_out->new_chap = buf_in->new_chap;
1207 hb_buffer_close( &buf_in );
1209 if ( buf_out && w->fifo_out == NULL )
1211 hb_buffer_close( &buf_out );
1217 if ( hb_fifo_full_wait( w->fifo_out ) )
1219 hb_fifo_push( w->fifo_out, buf_out );
1225 // Consume data in incoming fifo till job complete so that
1226 // residual data does not stall the pipeline
1229 buf_in = hb_fifo_get_wait( w->fifo_in );
1230 if ( buf_in != NULL )
1231 hb_buffer_close( &buf_in );