3 #include "ffmpeg/avcodec.h"
4 #include "ffmpeg/swscale.h"
8 /* The "Check for update" thread */
11 hb_thread_t * update_thread;
13 /* This thread's only purpose is to check other threads'
16 hb_thread_t * main_thread;
19 /* DVD/file scan thread */
20 hb_list_t * list_title;
21 hb_thread_t * scan_thread;
23 /* The thread which processes the jobs. Others threads are launched
24 from this one (see work.c) */
26 hb_job_t * current_job;
28 int job_count_permanent;
29 volatile int work_die;
31 hb_thread_t * work_thread;
35 hb_lock_t * state_lock;
39 hb_lock_t * pause_lock;
40 /* For MacGui active queue
41 increments each time the scan thread completes*/
46 hb_work_object_t * hb_objects = NULL;
48 static void thread_func( void * );
51 * Registers work objects, by adding the work object to a liked list.
52 * @param w Handle to hb_work_object_t to register.
54 void hb_register( hb_work_object_t * w )
61 * libhb initialization routine.
62 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
63 * @param update_check signals libhb to check for updated version from HandBrake website.
64 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
66 hb_handle_t * hb_init_real( int verbose, int update_check )
68 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
71 /* See hb_log() in common.c */
72 if( verbose > HB_DEBUG_NONE )
74 putenv( "HB_DEBUG=1" );
75 av_log_set_level(AV_LOG_DEBUG);
78 /* Check for an update on the website if asked to */
83 hb_log( "hb_init: checking for updates" );
85 h->update_thread = hb_update_init( &h->build, h->version );
89 if( hb_thread_has_exited( h->update_thread ) )
91 /* Immediate success or failure */
92 hb_thread_close( &h->update_thread );
95 if( hb_get_date() > date + 1000 )
97 /* Still nothing after one second. Connection problem,
99 hb_log( "hb_init: connection problem, not waiting for "
108 * Initialise buffer pool
110 hb_buffer_pool_init();
112 /* CPU count detection */
113 hb_log( "hb_init: checking cpu count" );
114 h->cpu_count = hb_get_cpu_count();
116 h->list_title = hb_list_init();
117 h->jobs = hb_list_init();
119 h->state_lock = hb_lock_init();
120 h->state.state = HB_STATE_IDLE;
122 h->pause_lock = hb_lock_init();
126 avcodec_register_all();
127 av_register_codec_parser( &mpegaudio_parser);
129 /* Start library thread */
130 hb_log( "hb_init: starting libhb thread" );
132 h->main_thread = hb_thread_init( "libhb", thread_func, h,
133 HB_NORMAL_PRIORITY );
137 /* Set the scan count to start at 0 */
142 * libhb initialization routine.
143 * This version is to use when calling the dylib, the macro hb_init isn't available from a dylib call!
144 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
145 * @param update_check signals libhb to check for updated version from HandBrake website.
146 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
148 hb_handle_t * hb_init_dl( int verbose, int update_check )
150 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
153 /* See hb_log() in common.c */
154 if( verbose > HB_DEBUG_NONE )
156 putenv( "HB_DEBUG=1" );
157 av_log_set_level(AV_LOG_DEBUG);
160 /* Check for an update on the website if asked to */
165 hb_log( "hb_init: checking for updates" );
166 date = hb_get_date();
167 h->update_thread = hb_update_init( &h->build, h->version );
171 if( hb_thread_has_exited( h->update_thread ) )
173 /* Immediate success or failure */
174 hb_thread_close( &h->update_thread );
177 if( hb_get_date() > date + 1000 )
179 /* Still nothing after one second. Connection problem,
180 let the thread die */
181 hb_log( "hb_init: connection problem, not waiting for "
189 /* CPU count detection */
190 hb_log( "hb_init: checking cpu count" );
191 h->cpu_count = hb_get_cpu_count();
193 h->list_title = hb_list_init();
194 h->jobs = hb_list_init();
195 h->current_job = NULL;
197 h->state_lock = hb_lock_init();
198 h->state.state = HB_STATE_IDLE;
200 h->pause_lock = hb_lock_init();
204 avcodec_register_all();
206 /* Start library thread */
207 hb_log( "hb_init: starting libhb thread" );
209 h->main_thread = hb_thread_init( "libhb", thread_func, h,
210 HB_NORMAL_PRIORITY );
212 hb_register( &hb_sync );
213 hb_register( &hb_decmpeg2 );
214 hb_register( &hb_decsub );
215 hb_register( &hb_render );
216 hb_register( &hb_encavcodec );
217 hb_register( &hb_encxvid );
218 hb_register( &hb_encx264 );
219 hb_register( &hb_deca52 );
220 hb_register( &hb_decdca );
221 hb_register( &hb_decavcodec );
222 hb_register( &hb_declpcm );
223 hb_register( &hb_encfaac );
224 hb_register( &hb_enclame );
225 hb_register( &hb_encvorbis );
232 * Returns current version of libhb.
233 * @param h Handle to hb_handle_t.
234 * @return character array of version number.
236 char * hb_get_version( hb_handle_t * h )
242 * Returns current build of libhb.
243 * @param h Handle to hb_handle_t.
244 * @return character array of build number.
246 int hb_get_build( hb_handle_t * h )
252 * Checks for needed update.
253 * @param h Handle to hb_handle_t.
254 * @param version Pointer to handle where version will be copied.
255 * @return update indicator.
257 int hb_check_update( hb_handle_t * h, char ** version )
259 *version = ( h->build < 0 ) ? NULL : h->version;
264 * Sets the cpu count to the desired value.
265 * @param h Handle to hb_handle_t
266 * @param cpu_count Number of CPUs to use.
268 void hb_set_cpu_count( hb_handle_t * h, int cpu_count )
270 cpu_count = MAX( 1, cpu_count );
271 cpu_count = MIN( cpu_count, 8 );
272 h->cpu_count = cpu_count;
276 * Initializes a scan of the by calling hb_scan_init
277 * @param h Handle to hb_handle_t
278 * @param path location of VIDEO_TS folder.
279 * @param title_index Desired title to scan. 0 for all titles.
281 void hb_scan( hb_handle_t * h, const char * path, int title_index )
285 /* Clean up from previous scan */
286 while( ( title = hb_list_item( h->list_title, 0 ) ) )
288 hb_list_rem( h->list_title, title );
289 hb_title_close( &title );
292 hb_log( "hb_scan: path=%s, title_index=%d", path, title_index );
293 h->scan_thread = hb_scan_init( h, path, title_index, h->list_title );
297 * Returns the list of titles found.
298 * @param h Handle to hb_handle_t
299 * @return Handle to hb_list_t of the title list.
301 hb_list_t * hb_get_titles( hb_handle_t * h )
303 return h->list_title;
307 * Create preview image of desired title a index of picture.
308 * @param h Handle to hb_handle_t.
309 * @param title Handle to hb_title_t of desired title.
310 * @param picture Index in title.
311 * @param buffer Handle to buufer were inage will be drawn.
313 void hb_get_preview( hb_handle_t * h, hb_title_t * title, int picture,
316 hb_job_t * job = title->job;
319 uint8_t * buf1, * buf2, * buf3, * buf4, * pen;
321 AVPicture pic_in, pic_preview, pic_deint, pic_crop, pic_scale;
322 struct SwsContext * context;
325 buf1 = malloc( title->width * title->height * 3 / 2 );
326 buf2 = malloc( title->width * title->height * 3 / 2 );
327 buf3 = malloc( title->width * title->height * 3 / 2 );
328 buf4 = malloc( title->width * title->height * 4 );
329 avpicture_fill( &pic_in, buf1, PIX_FMT_YUV420P,
330 title->width, title->height );
331 avpicture_fill( &pic_deint, buf2, PIX_FMT_YUV420P,
332 title->width, title->height );
333 avpicture_fill( &pic_scale, buf3, PIX_FMT_YUV420P,
334 job->width, job->height );
335 avpicture_fill( &pic_preview, buf4, PIX_FMT_RGBA32,
336 job->width, job->height );
338 // Allocate the AVPicture frames and fill in
340 memset( filename, 0, 1024 );
342 hb_get_tempory_filename( h, filename, "%x%d",
343 (intptr_t) title, picture );
345 file = fopen( filename, "r" );
348 hb_log( "hb_get_preview: fopen failed" );
352 fread( buf1, title->width * title->height * 3 / 2, 1, file );
355 if( job->deinterlace )
357 // Deinterlace and crop
358 avpicture_deinterlace( &pic_deint, &pic_in, PIX_FMT_YUV420P, title->width, title->height );
359 av_picture_crop( &pic_crop, &pic_deint, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
364 av_picture_crop( &pic_crop, &pic_in, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
367 // Get scaling context
368 context = sws_getContext(title->width - (job->crop[2] + job->crop[3]),
369 title->height - (job->crop[0] + job->crop[1]),
371 job->width, job->height, PIX_FMT_YUV420P,
372 (uint16_t)(SWS_LANCZOS|SWS_ACCURATE_RND), NULL, NULL, NULL);
376 pic_crop.data, pic_crop.linesize,
377 0, title->height - (job->crop[0] + job->crop[1]),
378 pic_scale.data, pic_scale.linesize);
381 sws_freeContext( context );
383 // Get preview context
384 context = sws_getContext(job->width, job->height, PIX_FMT_YUV420P,
385 job->width, job->height, PIX_FMT_RGBA32,
386 (uint16_t)(SWS_LANCZOS|SWS_ACCURATE_RND), NULL, NULL, NULL);
390 pic_scale.data, pic_scale.linesize,
392 pic_preview.data, pic_preview.linesize);
395 sws_freeContext( context );
397 /* Gray background */
398 p32 = (uint32_t *) buffer;
399 for( i = 0; i < ( title->width + 2 ) * ( title->height + 2 ); i++ )
404 /* Draw the picture, centered, and draw the cropping zone */
405 pen = buffer + ( title->height - job->height ) *
406 ( title->width + 2 ) * 2 + ( title->width - job->width ) * 2;
407 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
408 pen += 4 * ( title->width + 2 );
409 for( i = 0; i < job->height; i++ )
412 nextLine = pen + 4 * ( title->width + 2 );
413 memset( pen, 0xFF, 4 );
415 memcpy( pen, buf4 + 4 * job->width * i, 4 * job->width );
416 pen += 4 * job->width;
417 memset( pen, 0xFF, 4 );
420 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
423 avpicture_free( &pic_preview );
424 avpicture_free( &pic_scale );
425 avpicture_free( &pic_deint );
426 avpicture_free( &pic_in );
430 * Calculates job width and height for anamorphic content.
431 * @param job Handle to hb_job_t.
433 void hb_set_anamorphic_size( hb_job_t * job)
435 hb_title_t * title = job->title;
437 /* "Loose" anamorphic.
438 - Uses mod16-compliant dimensions,
439 - Allows users to set the width
440 - Handles ITU pixel aspects
443 /* Set up some variables to make the math easier to follow. */
444 int cropped_width = title->width - job->crop[2] - job->crop[3] ;
445 int cropped_height = title->height - job->crop[0] - job->crop[1] ;
446 int storage_aspect = cropped_width * 10000 / cropped_height;
448 /* Gotta handle bounding dimensions differently
449 than for non-anamorphic encodes:
450 If the width is too big, just reset it with no rescaling.
451 Instead of using the aspect-scaled job height,
452 we need to see if the job width divided by the storage aspect
453 is bigger than the max. If so, set it to the max (this is sloppy).
454 If not, set job height to job width divided by storage aspect.
456 if ( job->maxWidth && (job->maxWidth < job->width) )
457 job->width = job->maxWidth;
459 if ( job->maxHeight && (job->maxHeight < (job->width / storage_aspect * 10000)) )
461 job->height = job->maxHeight;
465 job->height = job->width * 10000 / storage_aspect;
468 /* Time to get picture dimensions that divide cleanly.
469 These variables will store temporary dimensions as we iterate. */
472 /* In case the user specified a modulus, use it */
478 /* Iterate through multiples of mod to find one close to job->width. */
485 if ( ( job->width - w ) <= ( mod / 2 ) )
486 /* We'll take a width that's
487 smaller, but close enough. */
491 /* Mod 16 dimensions, how nice! */
495 if ( ( w - job->width ) < (mod/2) )
496 /* We'll take a width that's bigger, if we have to. */
500 job->width = mod * (i);
502 /* Now do the same for a mod-friendly value near job->height. */
509 if ( ( job->height - h ) <= ( mod / 2 ))
510 /* Go with a smaller height,
511 if it's close enough. */
514 if (h == job->height)
515 /* Mod 16 dimensions, how nice! */
518 if ( h > job->height)
520 if ( ( h - job->height ) < ( mod / 2 ))
521 /* Use a taller height if necessary */
525 job->height = mod * (i);
527 if (cropped_width <= 706)
529 /* Handle ITU PARs */
530 if (title->height == 480)
533 if (title->aspect == 16)
535 /* It's widescreen */
536 job->pixel_aspect_width = 40;
537 job->pixel_aspect_height = 33;
542 job->pixel_aspect_width = 10;
543 job->pixel_aspect_height = 11;
546 else if (title->height == 576)
549 if(title->aspect == 16)
551 /* It's widescreen */
552 job->pixel_aspect_width = 16;
553 job->pixel_aspect_height = 11;
558 job->pixel_aspect_width = 12;
559 job->pixel_aspect_height = 11;
564 /* Figure out what dimensions the source would display at. */
565 int source_display_width = cropped_width * ((float)job->pixel_aspect_width / (float)job->pixel_aspect_height) ;
567 /* The film AR is the source's display width / cropped source height.
568 The output display width is the output height * film AR.
569 The output PAR is the output display width / output storage width. */
570 job->pixel_aspect_width = job->height * source_display_width / cropped_height;
571 job->pixel_aspect_height = job->width;
573 /* While x264 is smart enough to reduce fractions on its own, libavcodec
574 needs some help with the math, so lose superfluous factors. */
575 hb_reduce( &job->pixel_aspect_width, &job->pixel_aspect_height,
576 job->pixel_aspect_width, job->pixel_aspect_height );
580 * Calculates job width, height, and cropping parameters.
581 * @param job Handle to hb_job_t.
582 * @param aspect Desired aspect ratio. Value of -1 uses title aspect.
583 * @param pixels Maximum desired pixel count.
585 void hb_set_size( hb_job_t * job, int aspect, int pixels )
587 hb_title_t * title = job->title;
589 int croppedWidth = title->width - title->crop[2] - title->crop[3];
590 int croppedHeight = title->height - title->crop[0] - title->crop[1];
591 int croppedAspect = title->aspect * title->height * croppedWidth /
592 croppedHeight / title->width;
598 /* Keep the best possible aspect ratio */
599 aspect = croppedAspect;
602 /* Crop if necessary to obtain the desired ratio */
603 memcpy( job->crop, title->crop, 4 * sizeof( int ) );
604 if( aspect < croppedAspect )
606 /* Need to crop on the left and right */
607 addCrop = croppedWidth - aspect * croppedHeight * title->width /
608 title->aspect / title->height;
611 addCrop = ( addCrop + 1 ) / 2;
612 job->crop[2] += addCrop;
613 job->crop[3] += addCrop;
615 else if( addCrop & 2 )
618 job->crop[2] += addCrop - 1;
619 job->crop[3] += addCrop + 1;
624 job->crop[2] += addCrop;
625 job->crop[3] += addCrop;
628 else if( aspect > croppedAspect )
630 /* Need to crop on the top and bottom */
631 addCrop = croppedHeight - croppedWidth * title->aspect *
632 title->height / aspect / title->width;
635 addCrop = ( addCrop + 1 ) / 2;
636 job->crop[0] += addCrop;
637 job->crop[1] += addCrop;
639 else if( addCrop & 2 )
642 job->crop[0] += addCrop - 1;
643 job->crop[1] += addCrop + 1;
648 job->crop[0] += addCrop;
649 job->crop[1] += addCrop;
653 /* Compute a resolution from the number of pixels and aspect */
657 h = MULTIPLE_16( w * HB_ASPECT_BASE / aspect );
665 job->height = MULTIPLE_16( 16 * i * HB_ASPECT_BASE / aspect );
669 * Returns the number of jobs in the queue.
670 * @param h Handle to hb_handle_t.
671 * @return Number of jobs.
673 int hb_count( hb_handle_t * h )
675 return hb_list_count( h->jobs );
679 * Returns handle to job at index i within the job list.
680 * @param h Handle to hb_handle_t.
681 * @param i Index of job.
682 * @returns Handle to hb_job_t of desired job.
684 hb_job_t * hb_job( hb_handle_t * h, int i )
686 return hb_list_item( h->jobs, i );
689 hb_job_t * hb_current_job( hb_handle_t * h )
691 return( h->current_job );
695 * Adds a job to the job list.
696 * @param h Handle to hb_handle_t.
697 * @param job Handle to hb_job_t.
699 void hb_add( hb_handle_t * h, hb_job_t * job )
702 hb_title_t * title, * title_copy;
703 hb_chapter_t * chapter, * chapter_copy;
704 hb_audio_t * audio, * audio_copy;
705 hb_subtitle_t * subtitle, * subtitle_copy;
711 title_copy = malloc( sizeof( hb_title_t ) );
712 memcpy( title_copy, title, sizeof( hb_title_t ) );
714 title_copy->list_chapter = hb_list_init();
715 for( i = 0; i < hb_list_count( title->list_chapter ); i++ )
717 chapter = hb_list_item( title->list_chapter, i );
718 chapter_copy = malloc( sizeof( hb_chapter_t ) );
719 memcpy( chapter_copy, chapter, sizeof( hb_chapter_t ) );
720 hb_list_add( title_copy->list_chapter, chapter_copy );
723 /* Copy the audio track(s) we want */
724 title_copy->list_audio = hb_list_init();
726 /* Do nothing about audio during first pass */
727 if( job->pass == 0 || job->pass == 2 )
729 for( i = 0; i < 8; i++ )
731 if( job->audios[i] < 0 )
735 if( ( audio = hb_list_item( title->list_audio, job->audios[i] ) ) )
737 audio_copy = malloc( sizeof( hb_audio_t ) );
738 memcpy( audio_copy, audio, sizeof( hb_audio_t ) );
739 hb_list_add( title_copy->list_audio, audio_copy );
744 title_copy->list_subtitle = hb_list_init();
747 * The following code is confusing, there are three ways in which
748 * we select subtitles and it depends on whether this is single or
751 * subtitle_scan may be enabled, in which case the first pass
752 * scans all subtitles of that language. The second pass does not
753 * select any because they are set at the end of the first pass.
755 * native_language may have a preferred language, in which case we
756 * may be switching the language we want for the subtitles in the
757 * first pass of a single pass, or the second pass of a two pass.
759 * We may have manually selected a subtitle, in which case that is
760 * selected in the first pass of a single pass, or the second of a
763 memset( audio_lang, 0, sizeof( audio_lang ) );
765 if ( job->indepth_scan || job->native_language ) {
768 * Find the first audio language that is being encoded
770 for( i = 0; i < 8; i++ )
772 if( job->audios[i] < 0 )
776 if( ( audio = hb_list_item( title->list_audio, job->audios[i] ) ) )
778 strncpy(audio_lang, audio->iso639_2, sizeof(audio_lang));
784 * In all cases switch the language if we need to to our native
787 if( job->native_language )
789 if( strncasecmp( job->native_language, audio_lang,
790 sizeof( audio_lang ) ) != 0 )
795 hb_log( "Enabled subtitles in native language '%s', audio is in '%s'",
796 job->native_language, audio_lang);
799 * The main audio track is not in our native language, so switch
800 * the subtitles to use our native language instead.
802 strncpy( audio_lang, job->native_language, sizeof( audio_lang ) );
805 * native language is irrelevent, free it.
807 free( job->native_language );
808 job->native_language = NULL;
814 * If doing a subtitle scan then add all the matching subtitles for this
817 if ( job->indepth_scan )
819 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
821 subtitle = hb_list_item( title->list_subtitle, i );
822 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
825 * Matched subtitle language with audio language, so
826 * add this to our list to scan.
828 * We will update the subtitle list on the second pass
829 * later after the first pass has completed.
831 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
832 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
833 hb_list_add( title_copy->list_subtitle, subtitle_copy );
834 if ( job->native_language ) {
836 * With native language just select the
837 * first match in our langiage, not all of
838 * them. Subsequent ones are likely to be commentary
846 * Not doing a subtitle scan in this pass, but maybe we are in the
849 if( job->select_subtitle )
852 * Don't add subtitles here, we'll add them via select_subtitle
853 * at the end of the subtitle_scan.
857 * Definitely not doing a subtitle scan.
859 if( job->pass != 1 && job->native_language )
862 * We are not doing a subtitle scan but do want the
863 * native langauge subtitle selected, so select it
864 * for pass 0 or pass 2 of a two pass.
866 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
868 subtitle = hb_list_item( title->list_subtitle, i );
869 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
872 * Matched subtitle language with audio language, so
873 * add this to our list to scan.
875 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
876 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
877 hb_list_add( title_copy->list_subtitle, subtitle_copy );
883 * Manually selected subtitle, in which case only
884 * bother adding them for pass 0 or pass 2 of a two
889 if( ( subtitle = hb_list_item( title->list_subtitle, job->subtitle ) ) )
891 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
892 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
893 hb_list_add( title_copy->list_subtitle, subtitle_copy );
901 job_copy = calloc( sizeof( hb_job_t ), 1 );
902 memcpy( job_copy, job, sizeof( hb_job_t ) );
903 title_copy->job = job_copy;
904 job_copy->title = title_copy;
905 job_copy->file = strdup( job->file );
907 job_copy->pause = h->pause_lock;
909 /* Copy the job filter list */
913 int filter_count = hb_list_count( job->filters );
914 job_copy->filters = hb_list_init();
915 for( i = 0; i < filter_count; i++ )
917 hb_filter_object_t * filter = hb_list_item( job->filters, i );
918 hb_list_add( job_copy->filters, filter );
922 /* Add the job to the list */
923 hb_list_add( h->jobs, job_copy );
924 h->job_count = hb_count(h);
925 h->job_count_permanent++;
929 * Removes a job from the job list.
930 * @param h Handle to hb_handle_t.
931 * @param job Handle to hb_job_t.
933 void hb_rem( hb_handle_t * h, hb_job_t * job )
935 hb_list_rem( h->jobs, job );
937 h->job_count = hb_count(h);
938 if (h->job_count_permanent)
939 h->job_count_permanent--;
941 /* XXX free everything XXX */
945 * Starts the conversion process.
946 * Sets state to HB_STATE_WORKING.
947 * calls hb_work_init, to launch work thread. Stores handle to work thread.
948 * @param h Handle to hb_handle_t.
950 void hb_start( hb_handle_t * h )
953 h->job_count = hb_list_count( h->jobs );
954 h->job_count_permanent = h->job_count;
956 hb_lock( h->state_lock );
957 h->state.state = HB_STATE_WORKING;
958 #define p h->state.param.working
961 p.job_count = h->job_count;
969 hb_unlock( h->state_lock );
974 h->work_thread = hb_work_init( h->jobs, h->cpu_count,
975 &h->work_die, &h->work_error, &h->current_job );
979 * Pauses the conversion process.
980 * @param h Handle to hb_handle_t.
982 void hb_pause( hb_handle_t * h )
986 hb_lock( h->pause_lock );
989 hb_lock( h->state_lock );
990 h->state.state = HB_STATE_PAUSED;
991 hb_unlock( h->state_lock );
996 * Resumes the conversion process.
997 * @param h Handle to hb_handle_t.
999 void hb_resume( hb_handle_t * h )
1003 hb_unlock( h->pause_lock );
1009 * Stops the conversion process.
1010 * @param h Handle to hb_handle_t.
1012 void hb_stop( hb_handle_t * h )
1016 h->job_count = hb_count(h);
1017 h->job_count_permanent = 0;
1023 * Returns the state of the conversion process.
1024 * @param h Handle to hb_handle_t.
1025 * @param s Handle to hb_state_t which to copy the state data.
1027 void hb_get_state( hb_handle_t * h, hb_state_t * s )
1029 hb_lock( h->state_lock );
1031 memcpy( s, &h->state, sizeof( hb_state_t ) );
1032 if ( h->state.state == HB_STATE_SCANDONE || h->state.state == HB_STATE_WORKDONE )
1033 h->state.state = HB_STATE_IDLE;
1035 hb_unlock( h->state_lock );
1038 void hb_get_state2( hb_handle_t * h, hb_state_t * s )
1040 hb_lock( h->state_lock );
1042 memcpy( s, &h->state, sizeof( hb_state_t ) );
1044 hb_unlock( h->state_lock );
1048 * Called in MacGui in UpdateUI to check
1049 * for a new scan being completed to set a new source
1051 int hb_get_scancount( hb_handle_t * h)
1053 return h->scanCount;
1057 * Closes access to libhb by freeing the hb_handle_t handle ontained in hb_init_real.
1058 * @param _h Pointer to handle to hb_handle_t.
1060 void hb_close( hb_handle_t ** _h )
1062 hb_handle_t * h = *_h;
1066 hb_thread_close( &h->main_thread );
1068 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1070 hb_list_rem( h->list_title, title );
1071 if( title->job && title->job->filters )
1073 hb_list_close( &title->job->filters );
1076 hb_title_close( &title );
1078 hb_list_close( &h->list_title );
1080 hb_list_close( &h->jobs );
1081 hb_lock_close( &h->state_lock );
1082 hb_lock_close( &h->pause_lock );
1089 * Monitors the state of the update, scan, and work threads.
1090 * Sets scan done state when scan thread exits.
1091 * Sets work done state when work thread exits.
1092 * @param _h Handle to hb_handle_t
1094 static void thread_func( void * _h )
1096 hb_handle_t * h = (hb_handle_t *) _h;
1099 struct dirent * entry;
1103 /* Create folder for temporary files */
1104 memset( dirname, 0, 1024 );
1105 hb_get_tempory_directory( h, dirname );
1107 hb_mkdir( dirname );
1111 /* In case the check_update thread hangs, it'll die sooner or
1112 later. Then, we join it here */
1113 if( h->update_thread &&
1114 hb_thread_has_exited( h->update_thread ) )
1116 hb_thread_close( &h->update_thread );
1119 /* Check if the scan thread is done */
1120 if( h->scan_thread &&
1121 hb_thread_has_exited( h->scan_thread ) )
1123 hb_thread_close( &h->scan_thread );
1125 hb_log( "libhb: scan thread found %d valid title(s)",
1126 hb_list_count( h->list_title ) );
1127 hb_lock( h->state_lock );
1128 h->state.state = HB_STATE_SCANDONE; //originally state.state
1129 hb_unlock( h->state_lock );
1130 /*we increment this sessions scan count by one for the MacGui
1131 to trigger a new source being set */
1135 /* Check if the work thread is done */
1136 if( h->work_thread &&
1137 hb_thread_has_exited( h->work_thread ) )
1139 hb_thread_close( &h->work_thread );
1141 hb_log( "libhb: work result = %d",
1143 hb_lock( h->state_lock );
1144 h->state.state = HB_STATE_WORKDONE;
1145 h->state.param.workdone.error = h->work_error;
1147 h->job_count = hb_count(h);
1148 if (h->job_count < 1)
1149 h->job_count_permanent = 0;
1150 hb_unlock( h->state_lock );
1156 if( h->work_thread )
1159 hb_thread_close( &h->work_thread );
1162 /* Remove temp folder */
1163 dir = opendir( dirname );
1164 while( ( entry = readdir( dir ) ) )
1166 char filename[1024];
1167 if( entry->d_name[0] == '.' )
1171 memset( filename, 0, 1024 );
1172 snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
1181 * @param h Handle to hb_handle_t
1183 int hb_get_pid( hb_handle_t * h )
1189 * Sets the current state.
1190 * @param h Handle to hb_handle_t
1191 * @param s Handle to new hb_state_t
1193 void hb_set_state( hb_handle_t * h, hb_state_t * s )
1195 hb_lock( h->pause_lock );
1196 hb_lock( h->state_lock );
1197 memcpy( &h->state, s, sizeof( hb_state_t ) );
1198 if( h->state.state == HB_STATE_WORKING )
1201 if (h->job_count < 1)
1202 h->job_count_permanent = 1;
1204 h->state.param.working.job_cur =
1205 h->job_count_permanent - hb_list_count( h->jobs );
1206 h->state.param.working.job_count = h->job_count_permanent;
1208 // Set which job is being worked on
1210 h->state.param.working.sequence_id = h->current_job->sequence_id;
1212 h->state.param.working.sequence_id = 0;
1214 hb_unlock( h->state_lock );
1215 hb_unlock( h->pause_lock );