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_enctheora );
220 hb_register( &hb_deca52 );
221 hb_register( &hb_decdca );
222 hb_register( &hb_decavcodec );
223 hb_register( &hb_declpcm );
224 hb_register( &hb_encfaac );
225 hb_register( &hb_enclame );
226 hb_register( &hb_encvorbis );
233 * Returns current version of libhb.
234 * @param h Handle to hb_handle_t.
235 * @return character array of version number.
237 char * hb_get_version( hb_handle_t * h )
243 * Returns current build of libhb.
244 * @param h Handle to hb_handle_t.
245 * @return character array of build number.
247 int hb_get_build( hb_handle_t * h )
253 * Checks for needed update.
254 * @param h Handle to hb_handle_t.
255 * @param version Pointer to handle where version will be copied.
256 * @return update indicator.
258 int hb_check_update( hb_handle_t * h, char ** version )
260 *version = ( h->build < 0 ) ? NULL : h->version;
265 * Sets the cpu count to the desired value.
266 * @param h Handle to hb_handle_t
267 * @param cpu_count Number of CPUs to use.
269 void hb_set_cpu_count( hb_handle_t * h, int cpu_count )
271 cpu_count = MAX( 1, cpu_count );
272 cpu_count = MIN( cpu_count, 8 );
273 h->cpu_count = cpu_count;
277 * Initializes a scan of the by calling hb_scan_init
278 * @param h Handle to hb_handle_t
279 * @param path location of VIDEO_TS folder.
280 * @param title_index Desired title to scan. 0 for all titles.
282 void hb_scan( hb_handle_t * h, const char * path, int title_index )
286 /* Clean up from previous scan */
287 while( ( title = hb_list_item( h->list_title, 0 ) ) )
289 hb_list_rem( h->list_title, title );
290 hb_title_close( &title );
293 hb_log( "hb_scan: path=%s, title_index=%d", path, title_index );
294 h->scan_thread = hb_scan_init( h, path, title_index, h->list_title );
298 * Returns the list of titles found.
299 * @param h Handle to hb_handle_t
300 * @return Handle to hb_list_t of the title list.
302 hb_list_t * hb_get_titles( hb_handle_t * h )
304 return h->list_title;
308 * Create preview image of desired title a index of picture.
309 * @param h Handle to hb_handle_t.
310 * @param title Handle to hb_title_t of desired title.
311 * @param picture Index in title.
312 * @param buffer Handle to buufer were inage will be drawn.
314 void hb_get_preview( hb_handle_t * h, hb_title_t * title, int picture,
317 hb_job_t * job = title->job;
320 uint8_t * buf1, * buf2, * buf3, * buf4, * pen;
322 AVPicture pic_in, pic_preview, pic_deint, pic_crop, pic_scale;
323 struct SwsContext * context;
326 buf1 = malloc( title->width * title->height * 3 / 2 );
327 buf2 = malloc( title->width * title->height * 3 / 2 );
328 buf3 = malloc( title->width * title->height * 3 / 2 );
329 buf4 = malloc( title->width * title->height * 4 );
330 avpicture_fill( &pic_in, buf1, PIX_FMT_YUV420P,
331 title->width, title->height );
332 avpicture_fill( &pic_deint, buf2, PIX_FMT_YUV420P,
333 title->width, title->height );
334 avpicture_fill( &pic_scale, buf3, PIX_FMT_YUV420P,
335 job->width, job->height );
336 avpicture_fill( &pic_preview, buf4, PIX_FMT_RGBA32,
337 job->width, job->height );
339 // Allocate the AVPicture frames and fill in
341 memset( filename, 0, 1024 );
343 hb_get_tempory_filename( h, filename, "%x%d",
344 (intptr_t) title, picture );
346 file = fopen( filename, "r" );
349 hb_log( "hb_get_preview: fopen failed" );
353 fread( buf1, title->width * title->height * 3 / 2, 1, file );
356 if( job->deinterlace )
358 // Deinterlace and crop
359 avpicture_deinterlace( &pic_deint, &pic_in, PIX_FMT_YUV420P, title->width, title->height );
360 av_picture_crop( &pic_crop, &pic_deint, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
365 av_picture_crop( &pic_crop, &pic_in, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
368 // Get scaling context
369 context = sws_getContext(title->width - (job->crop[2] + job->crop[3]),
370 title->height - (job->crop[0] + job->crop[1]),
372 job->width, job->height, PIX_FMT_YUV420P,
373 (uint16_t)(SWS_LANCZOS|SWS_ACCURATE_RND), NULL, NULL, NULL);
377 pic_crop.data, pic_crop.linesize,
378 0, title->height - (job->crop[0] + job->crop[1]),
379 pic_scale.data, pic_scale.linesize);
382 sws_freeContext( context );
384 // Get preview context
385 context = sws_getContext(job->width, job->height, PIX_FMT_YUV420P,
386 job->width, job->height, PIX_FMT_RGBA32,
387 (uint16_t)(SWS_LANCZOS|SWS_ACCURATE_RND), NULL, NULL, NULL);
391 pic_scale.data, pic_scale.linesize,
393 pic_preview.data, pic_preview.linesize);
396 sws_freeContext( context );
398 /* Gray background */
399 p32 = (uint32_t *) buffer;
400 for( i = 0; i < ( title->width + 2 ) * ( title->height + 2 ); i++ )
405 /* Draw the picture, centered, and draw the cropping zone */
406 pen = buffer + ( title->height - job->height ) *
407 ( title->width + 2 ) * 2 + ( title->width - job->width ) * 2;
408 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
409 pen += 4 * ( title->width + 2 );
410 for( i = 0; i < job->height; i++ )
413 nextLine = pen + 4 * ( title->width + 2 );
414 memset( pen, 0xFF, 4 );
416 memcpy( pen, buf4 + 4 * job->width * i, 4 * job->width );
417 pen += 4 * job->width;
418 memset( pen, 0xFF, 4 );
421 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
424 avpicture_free( &pic_preview );
425 avpicture_free( &pic_scale );
426 avpicture_free( &pic_deint );
427 avpicture_free( &pic_in );
431 * Calculates job width and height for anamorphic content,
433 * @param job Handle to hb_job_t
434 * @param output_width Pointer to returned storage width
435 * @param output_height Pointer to returned storage height
436 * @param output_par_width Pointer to returned pixel width
437 @ param output_par_height Pointer to returned pixel height
439 void hb_set_anamorphic_size( hb_job_t * job,
440 int *output_width, int *output_height,
441 int *output_par_width, int *output_par_height )
443 /* "Loose" anamorphic.
444 - Uses mod16-compliant dimensions,
445 - Allows users to set the width
446 - Handles ITU pixel aspects
449 /* Set up some variables to make the math easier to follow. */
450 hb_title_t * title = job->title;
451 int cropped_width = title->width - job->crop[2] - job->crop[3] ;
452 int cropped_height = title->height - job->crop[0] - job->crop[1] ;
453 int storage_aspect = cropped_width * 10000 / cropped_height;
454 int width = job->width;
455 int height; // Gets set later, ignore user value
456 int mod = job->modulus;
457 int aspect = title->aspect;
459 /* Gotta handle bounding dimensions differently
460 than for non-anamorphic encodes:
461 If the width is too big, just reset it with no rescaling.
462 Instead of using the aspect-scaled job height,
463 we need to see if the job width divided by the storage aspect
464 is bigger than the max. If so, set it to the max (this is sloppy).
465 If not, set job height to job width divided by storage aspect.
468 if ( job->maxWidth && (job->maxWidth < job->width) )
469 width = job->maxWidth;
471 if ( job->maxHeight && (job->maxHeight < (width / storage_aspect * 10000)) )
473 height = job->maxHeight;
477 height = width * 10000 / storage_aspect;
481 /* Time to get picture dimensions that divide cleanly.
482 These variables will store temporary dimensions as we iterate. */
485 /* In case the user specified a modulus, use it */
491 /* Iterate through multiples of mod to find one close to job->width. */
498 if ( ( width - w ) <= ( mod / 2 ) )
499 /* We'll take a width that's
500 smaller, but close enough. */
504 /* Mod 16 dimensions, how nice! */
508 if ( ( w - width ) < (mod/2) )
509 /* We'll take a width that's bigger, if we have to. */
515 /* Now do the same for a mod-friendly value near job->height. */
522 if ( ( height - h ) <= ( mod / 2 ))
523 /* Go with a smaller height,
524 if it's close enough. */
528 /* Mod 16 dimensions, how nice! */
533 if ( ( h - height ) < ( mod / 2 ))
534 /* Use a taller height if necessary */
540 int pixel_aspect_width = job->pixel_aspect_width;
541 int pixel_aspect_height = job->pixel_aspect_height;
543 if (cropped_width <= 706)
545 /* Handle ITU PARs */
546 if (title->height == 480)
551 /* It's widescreen */
552 pixel_aspect_width = 40;
553 pixel_aspect_height = 33;
558 pixel_aspect_width = 10;
559 pixel_aspect_height = 11;
562 else if (title->height == 576)
567 /* It's widescreen */
568 pixel_aspect_width = 16;
569 pixel_aspect_height = 11;
574 pixel_aspect_width = 12;
575 pixel_aspect_height = 11;
580 /* Figure out what dimensions the source would display at. */
581 int source_display_width = cropped_width * ((float)pixel_aspect_width / (float)pixel_aspect_height) ;
583 /* The film AR is the source's display width / cropped source height.
584 The output display width is the output height * film AR.
585 The output PAR is the output display width / output storage width. */
586 pixel_aspect_width = height * source_display_width / cropped_height;
587 pixel_aspect_height = width;
589 /* While x264 is smart enough to reduce fractions on its own, libavcodec
590 needs some help with the math, so lose superfluous factors. */
591 hb_reduce( &pixel_aspect_width, &pixel_aspect_height,
592 pixel_aspect_width, pixel_aspect_height );
594 /* Pass the results back to the caller */
595 *output_width = width;
596 *output_height = height;
597 *output_par_width = pixel_aspect_width;
598 *output_par_height = pixel_aspect_height;
602 * Calculates job width, height, and cropping parameters.
603 * @param job Handle to hb_job_t.
604 * @param aspect Desired aspect ratio. Value of -1 uses title aspect.
605 * @param pixels Maximum desired pixel count.
607 void hb_set_size( hb_job_t * job, int aspect, int pixels )
609 hb_title_t * title = job->title;
611 int croppedWidth = title->width - title->crop[2] - title->crop[3];
612 int croppedHeight = title->height - title->crop[0] - title->crop[1];
613 int croppedAspect = title->aspect * title->height * croppedWidth /
614 croppedHeight / title->width;
620 /* Keep the best possible aspect ratio */
621 aspect = croppedAspect;
624 /* Crop if necessary to obtain the desired ratio */
625 memcpy( job->crop, title->crop, 4 * sizeof( int ) );
626 if( aspect < croppedAspect )
628 /* Need to crop on the left and right */
629 addCrop = croppedWidth - aspect * croppedHeight * title->width /
630 title->aspect / title->height;
633 addCrop = ( addCrop + 1 ) / 2;
634 job->crop[2] += addCrop;
635 job->crop[3] += addCrop;
637 else if( addCrop & 2 )
640 job->crop[2] += addCrop - 1;
641 job->crop[3] += addCrop + 1;
646 job->crop[2] += addCrop;
647 job->crop[3] += addCrop;
650 else if( aspect > croppedAspect )
652 /* Need to crop on the top and bottom */
653 addCrop = croppedHeight - croppedWidth * title->aspect *
654 title->height / aspect / title->width;
657 addCrop = ( addCrop + 1 ) / 2;
658 job->crop[0] += addCrop;
659 job->crop[1] += addCrop;
661 else if( addCrop & 2 )
664 job->crop[0] += addCrop - 1;
665 job->crop[1] += addCrop + 1;
670 job->crop[0] += addCrop;
671 job->crop[1] += addCrop;
675 /* Compute a resolution from the number of pixels and aspect */
679 h = MULTIPLE_16( w * HB_ASPECT_BASE / aspect );
687 job->height = MULTIPLE_16( 16 * i * HB_ASPECT_BASE / aspect );
691 * Returns the number of jobs in the queue.
692 * @param h Handle to hb_handle_t.
693 * @return Number of jobs.
695 int hb_count( hb_handle_t * h )
697 return hb_list_count( h->jobs );
701 * Returns handle to job at index i within the job list.
702 * @param h Handle to hb_handle_t.
703 * @param i Index of job.
704 * @returns Handle to hb_job_t of desired job.
706 hb_job_t * hb_job( hb_handle_t * h, int i )
708 return hb_list_item( h->jobs, i );
711 hb_job_t * hb_current_job( hb_handle_t * h )
713 return( h->current_job );
717 * Adds a job to the job list.
718 * @param h Handle to hb_handle_t.
719 * @param job Handle to hb_job_t.
721 void hb_add( hb_handle_t * h, hb_job_t * job )
724 hb_title_t * title, * title_copy;
725 hb_chapter_t * chapter, * chapter_copy;
726 hb_audio_t * audio, * audio_copy;
727 hb_subtitle_t * subtitle, * subtitle_copy;
733 title_copy = malloc( sizeof( hb_title_t ) );
734 memcpy( title_copy, title, sizeof( hb_title_t ) );
736 title_copy->list_chapter = hb_list_init();
737 for( i = 0; i < hb_list_count( title->list_chapter ); i++ )
739 chapter = hb_list_item( title->list_chapter, i );
740 chapter_copy = malloc( sizeof( hb_chapter_t ) );
741 memcpy( chapter_copy, chapter, sizeof( hb_chapter_t ) );
742 hb_list_add( title_copy->list_chapter, chapter_copy );
745 /* Copy the audio track(s) we want */
746 title_copy->list_audio = hb_list_init();
748 /* Do nothing about audio during first pass */
749 if( job->pass == 0 || job->pass == 2 )
751 for( i = 0; i < 8; i++ )
753 if( job->audios[i] < 0 )
757 if( ( audio = hb_list_item( title->list_audio, job->audios[i] ) ) )
759 audio_copy = malloc( sizeof( hb_audio_t ) );
760 memcpy( audio_copy, audio, sizeof( hb_audio_t ) );
761 hb_list_add( title_copy->list_audio, audio_copy );
766 title_copy->list_subtitle = hb_list_init();
769 * The following code is confusing, there are three ways in which
770 * we select subtitles and it depends on whether this is single or
773 * subtitle_scan may be enabled, in which case the first pass
774 * scans all subtitles of that language. The second pass does not
775 * select any because they are set at the end of the first pass.
777 * native_language may have a preferred language, in which case we
778 * may be switching the language we want for the subtitles in the
779 * first pass of a single pass, or the second pass of a two pass.
781 * We may have manually selected a subtitle, in which case that is
782 * selected in the first pass of a single pass, or the second of a
785 memset( audio_lang, 0, sizeof( audio_lang ) );
787 if ( job->indepth_scan || job->native_language ) {
790 * Find the first audio language that is being encoded
792 for( i = 0; i < 8; i++ )
794 if( job->audios[i] < 0 )
798 if( ( audio = hb_list_item( title->list_audio, job->audios[i] ) ) )
800 strncpy(audio_lang, audio->iso639_2, sizeof(audio_lang));
806 * In all cases switch the language if we need to to our native
809 if( job->native_language )
811 if( strncasecmp( job->native_language, audio_lang,
812 sizeof( audio_lang ) ) != 0 )
817 hb_log( "Enabled subtitles in native language '%s', audio is in '%s'",
818 job->native_language, audio_lang);
821 * The main audio track is not in our native language, so switch
822 * the subtitles to use our native language instead.
824 strncpy( audio_lang, job->native_language, sizeof( audio_lang ) );
827 * native language is irrelevent, free it.
829 free( job->native_language );
830 job->native_language = NULL;
836 * If doing a subtitle scan then add all the matching subtitles for this
839 if ( job->indepth_scan )
841 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
843 subtitle = hb_list_item( title->list_subtitle, i );
844 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
847 * Matched subtitle language with audio language, so
848 * add this to our list to scan.
850 * We will update the subtitle list on the second pass
851 * later after the first pass has completed.
853 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
854 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
855 hb_list_add( title_copy->list_subtitle, subtitle_copy );
856 if ( job->native_language ) {
858 * With native language just select the
859 * first match in our langiage, not all of
860 * them. Subsequent ones are likely to be commentary
868 * Not doing a subtitle scan in this pass, but maybe we are in the
871 if( job->select_subtitle )
874 * Don't add subtitles here, we'll add them via select_subtitle
875 * at the end of the subtitle_scan.
879 * Definitely not doing a subtitle scan.
881 if( job->pass != 1 && job->native_language )
884 * We are not doing a subtitle scan but do want the
885 * native langauge subtitle selected, so select it
886 * for pass 0 or pass 2 of a two pass.
888 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
890 subtitle = hb_list_item( title->list_subtitle, i );
891 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
894 * Matched subtitle language with audio language, so
895 * add this to our list to scan.
897 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
898 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
899 hb_list_add( title_copy->list_subtitle, subtitle_copy );
905 * Manually selected subtitle, in which case only
906 * bother adding them for pass 0 or pass 2 of a two
911 if( ( subtitle = hb_list_item( title->list_subtitle, job->subtitle ) ) )
913 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
914 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
915 hb_list_add( title_copy->list_subtitle, subtitle_copy );
923 job_copy = calloc( sizeof( hb_job_t ), 1 );
924 memcpy( job_copy, job, sizeof( hb_job_t ) );
925 title_copy->job = job_copy;
926 job_copy->title = title_copy;
927 job_copy->file = strdup( job->file );
929 job_copy->pause = h->pause_lock;
931 /* Copy the job filter list */
935 int filter_count = hb_list_count( job->filters );
936 job_copy->filters = hb_list_init();
937 for( i = 0; i < filter_count; i++ )
940 * Copy the filters, since the MacGui reuses the global filter objects
941 * meaning that queued up jobs overwrite the previous filter settings.
942 * In reality, settings is probably the only field that needs duplicating
943 * since it's the only value that is ever changed. But name is duplicated
944 * as well for completeness. Not copying private_data since it gets
945 * created for each job in renderInit.
947 hb_filter_object_t * filter = hb_list_item( job->filters, i );
948 hb_filter_object_t * filter_copy = malloc( sizeof( hb_filter_object_t ) );
949 memcpy( filter_copy, filter, sizeof( hb_filter_object_t ) );
951 filter_copy->name = strdup( filter->name );
952 if( filter->settings )
953 filter_copy->settings = strdup( filter->settings );
954 hb_list_add( job_copy->filters, filter_copy );
958 /* Add the job to the list */
959 hb_list_add( h->jobs, job_copy );
960 h->job_count = hb_count(h);
961 h->job_count_permanent++;
965 * Removes a job from the job list.
966 * @param h Handle to hb_handle_t.
967 * @param job Handle to hb_job_t.
969 void hb_rem( hb_handle_t * h, hb_job_t * job )
971 hb_list_rem( h->jobs, job );
973 h->job_count = hb_count(h);
974 if (h->job_count_permanent)
975 h->job_count_permanent--;
977 /* XXX free everything XXX */
981 * Starts the conversion process.
982 * Sets state to HB_STATE_WORKING.
983 * calls hb_work_init, to launch work thread. Stores handle to work thread.
984 * @param h Handle to hb_handle_t.
986 void hb_start( hb_handle_t * h )
989 h->job_count = hb_list_count( h->jobs );
990 h->job_count_permanent = h->job_count;
992 hb_lock( h->state_lock );
993 h->state.state = HB_STATE_WORKING;
994 #define p h->state.param.working
997 p.job_count = h->job_count;
1005 hb_unlock( h->state_lock );
1010 h->work_thread = hb_work_init( h->jobs, h->cpu_count,
1011 &h->work_die, &h->work_error, &h->current_job );
1015 * Pauses the conversion process.
1016 * @param h Handle to hb_handle_t.
1018 void hb_pause( hb_handle_t * h )
1022 hb_lock( h->pause_lock );
1025 hb_lock( h->state_lock );
1026 h->state.state = HB_STATE_PAUSED;
1027 hb_unlock( h->state_lock );
1032 * Resumes the conversion process.
1033 * @param h Handle to hb_handle_t.
1035 void hb_resume( hb_handle_t * h )
1039 hb_unlock( h->pause_lock );
1045 * Stops the conversion process.
1046 * @param h Handle to hb_handle_t.
1048 void hb_stop( hb_handle_t * h )
1052 h->job_count = hb_count(h);
1053 h->job_count_permanent = 0;
1059 * Returns the state of the conversion process.
1060 * @param h Handle to hb_handle_t.
1061 * @param s Handle to hb_state_t which to copy the state data.
1063 void hb_get_state( hb_handle_t * h, hb_state_t * s )
1065 hb_lock( h->state_lock );
1067 memcpy( s, &h->state, sizeof( hb_state_t ) );
1068 if ( h->state.state == HB_STATE_SCANDONE || h->state.state == HB_STATE_WORKDONE )
1069 h->state.state = HB_STATE_IDLE;
1071 hb_unlock( h->state_lock );
1074 void hb_get_state2( hb_handle_t * h, hb_state_t * s )
1076 hb_lock( h->state_lock );
1078 memcpy( s, &h->state, sizeof( hb_state_t ) );
1080 hb_unlock( h->state_lock );
1084 * Called in MacGui in UpdateUI to check
1085 * for a new scan being completed to set a new source
1087 int hb_get_scancount( hb_handle_t * h)
1089 return h->scanCount;
1093 * Closes access to libhb by freeing the hb_handle_t handle ontained in hb_init_real.
1094 * @param _h Pointer to handle to hb_handle_t.
1096 void hb_close( hb_handle_t ** _h )
1098 hb_handle_t * h = *_h;
1102 hb_thread_close( &h->main_thread );
1104 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1106 hb_list_rem( h->list_title, title );
1107 if( title->job && title->job->filters )
1109 hb_list_close( &title->job->filters );
1112 hb_title_close( &title );
1114 hb_list_close( &h->list_title );
1116 hb_list_close( &h->jobs );
1117 hb_lock_close( &h->state_lock );
1118 hb_lock_close( &h->pause_lock );
1125 * Monitors the state of the update, scan, and work threads.
1126 * Sets scan done state when scan thread exits.
1127 * Sets work done state when work thread exits.
1128 * @param _h Handle to hb_handle_t
1130 static void thread_func( void * _h )
1132 hb_handle_t * h = (hb_handle_t *) _h;
1135 struct dirent * entry;
1139 /* Create folder for temporary files */
1140 memset( dirname, 0, 1024 );
1141 hb_get_tempory_directory( h, dirname );
1143 hb_mkdir( dirname );
1147 /* In case the check_update thread hangs, it'll die sooner or
1148 later. Then, we join it here */
1149 if( h->update_thread &&
1150 hb_thread_has_exited( h->update_thread ) )
1152 hb_thread_close( &h->update_thread );
1155 /* Check if the scan thread is done */
1156 if( h->scan_thread &&
1157 hb_thread_has_exited( h->scan_thread ) )
1159 hb_thread_close( &h->scan_thread );
1161 hb_log( "libhb: scan thread found %d valid title(s)",
1162 hb_list_count( h->list_title ) );
1163 hb_lock( h->state_lock );
1164 h->state.state = HB_STATE_SCANDONE; //originally state.state
1165 hb_unlock( h->state_lock );
1166 /*we increment this sessions scan count by one for the MacGui
1167 to trigger a new source being set */
1171 /* Check if the work thread is done */
1172 if( h->work_thread &&
1173 hb_thread_has_exited( h->work_thread ) )
1175 hb_thread_close( &h->work_thread );
1177 hb_log( "libhb: work result = %d",
1179 hb_lock( h->state_lock );
1180 h->state.state = HB_STATE_WORKDONE;
1181 h->state.param.workdone.error = h->work_error;
1183 h->job_count = hb_count(h);
1184 if (h->job_count < 1)
1185 h->job_count_permanent = 0;
1186 hb_unlock( h->state_lock );
1192 if( h->work_thread )
1195 hb_thread_close( &h->work_thread );
1198 /* Remove temp folder */
1199 dir = opendir( dirname );
1200 while( ( entry = readdir( dir ) ) )
1202 char filename[1024];
1203 if( entry->d_name[0] == '.' )
1207 memset( filename, 0, 1024 );
1208 snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
1217 * @param h Handle to hb_handle_t
1219 int hb_get_pid( hb_handle_t * h )
1225 * Sets the current state.
1226 * @param h Handle to hb_handle_t
1227 * @param s Handle to new hb_state_t
1229 void hb_set_state( hb_handle_t * h, hb_state_t * s )
1231 hb_lock( h->pause_lock );
1232 hb_lock( h->state_lock );
1233 memcpy( &h->state, s, sizeof( hb_state_t ) );
1234 if( h->state.state == HB_STATE_WORKING )
1237 if (h->job_count < 1)
1238 h->job_count_permanent = 1;
1240 h->state.param.working.job_cur =
1241 h->job_count_permanent - hb_list_count( h->jobs );
1242 h->state.param.working.job_count = h->job_count_permanent;
1244 // Set which job is being worked on
1246 h->state.param.working.sequence_id = h->current_job->sequence_id;
1248 h->state.param.working.sequence_id = 0;
1250 hb_unlock( h->state_lock );
1251 hb_unlock( h->pause_lock );