7 #if defined( SYS_MINGW )
9 #if defined( PTW32_STATIC_LIB )
18 /* The "Check for update" thread */
21 hb_thread_t * update_thread;
23 /* This thread's only purpose is to check other threads'
26 hb_thread_t * main_thread;
29 /* DVD/file scan thread */
30 hb_list_t * list_title;
31 hb_thread_t * scan_thread;
33 /* The thread which processes the jobs. Others threads are launched
34 from this one (see work.c) */
36 hb_job_t * current_job;
38 int job_count_permanent;
39 volatile int work_die;
41 hb_thread_t * work_thread;
45 hb_lock_t * state_lock;
49 hb_lock_t * pause_lock;
50 /* For MacGui active queue
51 increments each time the scan thread completes*/
53 volatile int scan_die;
55 /* Stash of persistent data between jobs, for stuff
56 like correcting frame count and framerate estimates
57 on multi-pass encodes where frames get dropped. */
58 hb_interjob_t * interjob;
62 hb_lock_t *hb_avcodec_lock;
63 hb_work_object_t * hb_objects = NULL;
64 int hb_instance_counter = 0;
65 int hb_process_initialized = 0;
67 static void thread_func( void * );
68 hb_title_t * hb_get_title_by_index( hb_handle_t *, int );
70 void hb_avcodec_init()
72 hb_avcodec_lock = hb_lock_init();
76 int hb_avcodec_open(AVCodecContext *avctx, AVCodec *codec)
79 hb_lock( hb_avcodec_lock );
80 ret = avcodec_open(avctx, codec);
81 hb_unlock( hb_avcodec_lock );
85 int hb_avcodec_close(AVCodecContext *avctx)
88 hb_lock( hb_avcodec_lock );
89 ret = avcodec_close(avctx);
90 hb_unlock( hb_avcodec_lock );
94 int hb_ff_layout_xlat(int64_t ff_channel_layout, int channels)
98 switch (ff_channel_layout)
101 hb_layout = HB_INPUT_CH_LAYOUT_MONO;
103 case CH_LAYOUT_STEREO:
104 hb_layout = HB_INPUT_CH_LAYOUT_STEREO;
106 case CH_LAYOUT_SURROUND:
107 hb_layout = HB_INPUT_CH_LAYOUT_3F;
109 case CH_LAYOUT_4POINT0:
110 hb_layout = HB_INPUT_CH_LAYOUT_3F1R;
113 hb_layout = HB_INPUT_CH_LAYOUT_2F2R;
116 hb_layout = HB_INPUT_CH_LAYOUT_2F2R;
118 case CH_LAYOUT_5POINT0:
119 hb_layout = HB_INPUT_CH_LAYOUT_3F2R;
121 case CH_LAYOUT_5POINT1:
122 hb_layout = HB_INPUT_CH_LAYOUT_3F2R|HB_INPUT_CH_LAYOUT_HAS_LFE;
124 case CH_LAYOUT_5POINT0_BACK:
125 hb_layout = HB_INPUT_CH_LAYOUT_3F2R;
127 case CH_LAYOUT_5POINT1_BACK:
128 hb_layout = HB_INPUT_CH_LAYOUT_3F2R|HB_INPUT_CH_LAYOUT_HAS_LFE;
130 case CH_LAYOUT_7POINT0:
131 hb_layout = HB_INPUT_CH_LAYOUT_3F4R;
133 case CH_LAYOUT_7POINT1:
134 hb_layout = HB_INPUT_CH_LAYOUT_3F4R|HB_INPUT_CH_LAYOUT_HAS_LFE;
136 case CH_LAYOUT_STEREO_DOWNMIX:
137 hb_layout = HB_INPUT_CH_LAYOUT_STEREO;
140 hb_layout = HB_INPUT_CH_LAYOUT_STEREO;
143 // Now make sure the chosen layout agrees with the number of channels
144 // ffmpeg tells us there are. It seems ffmpeg is sometimes confused
145 // about this. So we will make a best guess based on the number
147 int chans = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT( hb_layout );
148 if ( chans == channels )
152 hb_log( "Channels reported by ffmpeg (%d) != computed layout channels (%d).", channels, chans );
156 hb_layout = HB_INPUT_CH_LAYOUT_MONO;
159 hb_layout = HB_INPUT_CH_LAYOUT_STEREO;
162 hb_layout = HB_INPUT_CH_LAYOUT_3F;
165 hb_layout = HB_INPUT_CH_LAYOUT_3F1R;
168 hb_layout = HB_INPUT_CH_LAYOUT_3F2R;
171 hb_layout = HB_INPUT_CH_LAYOUT_3F2R|HB_INPUT_CH_LAYOUT_HAS_LFE;
174 hb_layout = HB_INPUT_CH_LAYOUT_3F4R;
177 hb_layout = HB_INPUT_CH_LAYOUT_3F4R|HB_INPUT_CH_LAYOUT_HAS_LFE;
180 hb_log("Unsupported number of audio channels (%d).\n", channels);
188 * Registers work objects, by adding the work object to a liked list.
189 * @param w Handle to hb_work_object_t to register.
191 void hb_register( hb_work_object_t * w )
193 w->next = hb_objects;
198 * Ensures that the process has been initialized.
200 static void process_init()
202 if (!hb_process_initialized)
204 #if defined( SYS_MINGW ) && defined( PTW32_STATIC_LIB )
205 pthread_win32_process_attach_np();
208 #if defined( _WIN32 ) || defined( __MINGW32__ )
209 setvbuf( stdout, NULL, _IONBF, 0 );
210 setvbuf( stderr, NULL, _IONBF, 0 );
212 hb_process_initialized = 1;
217 void (*hb_log_callback)(const char* message);
218 static void redirect_thread_func(void *);
220 #if defined( SYS_MINGW )
221 #define pipe(phandles) _pipe (phandles, 4096, _O_BINARY)
225 * Registers the given function as a logger. All logs will be passed to it.
226 * @param log_cb The function to register as a logger.
228 void hb_register_logger( void (*log_cb)(const char* message) )
232 hb_log_callback = log_cb;
233 hb_thread_init("ioredirect", redirect_thread_func, NULL, HB_NORMAL_PRIORITY);
237 * libhb initialization routine.
238 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
239 * @param update_check signals libhb to check for updated version from HandBrake website.
240 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
242 hb_handle_t * hb_init( int verbose, int update_check )
246 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
249 /* See hb_deep_log() and hb_log() in common.c */
250 global_verbosity_level = verbose;
252 putenv( "HB_DEBUG=1" );
254 h->id = hb_instance_counter++;
256 /* Check for an update on the website if asked to */
261 hb_log( "hb_init: checking for updates" );
262 date = hb_get_date();
263 h->update_thread = hb_update_init( &h->build, h->version );
267 if( hb_thread_has_exited( h->update_thread ) )
269 /* Immediate success or failure */
270 hb_thread_close( &h->update_thread );
273 if( hb_get_date() > date + 1000 )
275 /* Still nothing after one second. Connection problem,
276 let the thread die */
277 hb_log( "hb_init: connection problem, not waiting for "
286 * Initialise buffer pool
288 hb_buffer_pool_init();
290 /* CPU count detection */
291 hb_log( "hb_init: checking cpu count" );
292 h->cpu_count = hb_get_cpu_count();
294 h->list_title = hb_list_init();
295 h->jobs = hb_list_init();
297 h->state_lock = hb_lock_init();
298 h->state.state = HB_STATE_IDLE;
300 h->pause_lock = hb_lock_init();
302 h->interjob = calloc( sizeof( hb_interjob_t ), 1 );
307 /* Start library thread */
308 hb_log( "hb_init: starting libhb thread" );
310 h->main_thread = hb_thread_init( "libhb", thread_func, h,
311 HB_NORMAL_PRIORITY );
312 hb_register( &hb_sync_video );
313 hb_register( &hb_sync_audio );
314 hb_register( &hb_decmpeg2 );
315 hb_register( &hb_decvobsub );
316 hb_register( &hb_encvobsub );
317 hb_register( &hb_deccc608 );
318 hb_register( &hb_decsrtsub );
319 hb_register( &hb_decutf8sub );
320 hb_register( &hb_dectx3gsub );
321 hb_register( &hb_render );
322 hb_register( &hb_encavcodec );
323 hb_register( &hb_encx264 );
324 hb_register( &hb_enctheora );
325 hb_register( &hb_deca52 );
326 hb_register( &hb_decdca );
327 hb_register( &hb_decavcodec );
328 hb_register( &hb_decavcodecv );
329 hb_register( &hb_decavcodecvi );
330 hb_register( &hb_decavcodecai );
331 hb_register( &hb_declpcm );
332 hb_register( &hb_encfaac );
333 hb_register( &hb_enclame );
334 hb_register( &hb_encvorbis );
335 hb_register( &hb_muxer );
337 hb_register( &hb_encca_aac );
344 * libhb initialization routine.
345 * This version is to use when calling the dylib, the macro hb_init isn't available from a dylib call!
346 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
347 * @param update_check signals libhb to check for updated version from HandBrake website.
348 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
350 hb_handle_t * hb_init_dl( int verbose, int update_check )
352 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
355 /* See hb_log() in common.c */
356 if( verbose > HB_DEBUG_NONE )
358 putenv( "HB_DEBUG=1" );
361 h->id = hb_instance_counter++;
363 /* Check for an update on the website if asked to */
368 hb_log( "hb_init: checking for updates" );
369 date = hb_get_date();
370 h->update_thread = hb_update_init( &h->build, h->version );
374 if( hb_thread_has_exited( h->update_thread ) )
376 /* Immediate success or failure */
377 hb_thread_close( &h->update_thread );
380 if( hb_get_date() > date + 1000 )
382 /* Still nothing after one second. Connection problem,
383 let the thread die */
384 hb_log( "hb_init: connection problem, not waiting for "
392 /* CPU count detection */
393 hb_log( "hb_init: checking cpu count" );
394 h->cpu_count = hb_get_cpu_count();
396 h->list_title = hb_list_init();
397 h->jobs = hb_list_init();
398 h->current_job = NULL;
400 h->state_lock = hb_lock_init();
401 h->state.state = HB_STATE_IDLE;
403 h->pause_lock = hb_lock_init();
407 avcodec_register_all();
409 /* Start library thread */
410 hb_log( "hb_init: starting libhb thread" );
412 h->main_thread = hb_thread_init( "libhb", thread_func, h,
413 HB_NORMAL_PRIORITY );
415 hb_register( &hb_sync_video );
416 hb_register( &hb_sync_audio );
417 hb_register( &hb_decmpeg2 );
418 hb_register( &hb_decvobsub );
419 hb_register( &hb_encvobsub );
420 hb_register( &hb_deccc608 );
421 hb_register( &hb_decsrtsub );
422 hb_register( &hb_decutf8sub );
423 hb_register( &hb_dectx3gsub );
424 hb_register( &hb_render );
425 hb_register( &hb_encavcodec );
426 hb_register( &hb_encx264 );
427 hb_register( &hb_enctheora );
428 hb_register( &hb_deca52 );
429 hb_register( &hb_decdca );
430 hb_register( &hb_decavcodec );
431 hb_register( &hb_decavcodecv );
432 hb_register( &hb_decavcodecvi );
433 hb_register( &hb_decavcodecai );
434 hb_register( &hb_declpcm );
435 hb_register( &hb_encfaac );
436 hb_register( &hb_enclame );
437 hb_register( &hb_encvorbis );
438 hb_register( &hb_muxer );
440 hb_register( &hb_encca_aac );
448 * Returns current version of libhb.
449 * @param h Handle to hb_handle_t.
450 * @return character array of version number.
452 char * hb_get_version( hb_handle_t * h )
454 return HB_PROJECT_VERSION;
458 * Returns current build of libhb.
459 * @param h Handle to hb_handle_t.
460 * @return character array of build number.
462 int hb_get_build( hb_handle_t * h )
464 return HB_PROJECT_BUILD;
468 * Checks for needed update.
469 * @param h Handle to hb_handle_t.
470 * @param version Pointer to handle where version will be copied.
471 * @return update indicator.
473 int hb_check_update( hb_handle_t * h, char ** version )
475 *version = ( h->build < 0 ) ? NULL : h->version;
480 * Sets the cpu count to the desired value.
481 * @param h Handle to hb_handle_t
482 * @param cpu_count Number of CPUs to use.
484 void hb_set_cpu_count( hb_handle_t * h, int cpu_count )
486 cpu_count = MAX( 1, cpu_count );
487 cpu_count = MIN( cpu_count, 8 );
488 h->cpu_count = cpu_count;
492 * Deletes current previews associated with titles
493 * @param h Handle to hb_handle_t
495 void hb_remove_previews( hb_handle_t * h )
502 struct dirent * entry;
504 memset( dirname, 0, 1024 );
505 hb_get_temporary_directory( dirname );
506 dir = opendir( dirname );
507 if (dir == NULL) return;
509 count = hb_list_count( h->list_title );
510 while( ( entry = readdir( dir ) ) )
512 if( entry->d_name[0] == '.' )
516 for( i = 0; i < count; i++ )
518 title = hb_list_item( h->list_title, i );
519 len = snprintf( filename, 1024, "%d_%d", h->id, title->index );
520 if (strncmp(entry->d_name, filename, len) == 0)
522 snprintf( filename, 1024, "%s/%s", dirname, entry->d_name );
532 * Initializes a scan of the by calling hb_scan_init
533 * @param h Handle to hb_handle_t
534 * @param path location of VIDEO_TS folder.
535 * @param title_index Desired title to scan. 0 for all titles.
536 * @param preview_count Number of preview images to generate.
537 * @param store_previews Whether or not to write previews to disk.
539 void hb_scan( hb_handle_t * h, const char * path, int title_index,
540 int preview_count, int store_previews )
546 /* Clean up from previous scan */
547 hb_remove_previews( h );
548 while( ( title = hb_list_item( h->list_title, 0 ) ) )
550 hb_list_rem( h->list_title, title );
551 hb_title_close( &title );
554 hb_log( "hb_scan: path=%s, title_index=%d", path, title_index );
555 h->scan_thread = hb_scan_init( h, &h->scan_die, path, title_index,
556 h->list_title, preview_count,
561 * Returns the list of titles found.
562 * @param h Handle to hb_handle_t
563 * @return Handle to hb_list_t of the title list.
565 hb_list_t * hb_get_titles( hb_handle_t * h )
567 return h->list_title;
571 * Create preview image of desired title a index of picture.
572 * @param h Handle to hb_handle_t.
573 * @param title_index Index of the title to get the preview for (1-based).
574 * @param picture Index in title.
575 * @param buffer Handle to buffer were image will be drawn.
577 void hb_get_preview_by_index( hb_handle_t * h, int title_index, int picture, uint8_t * buffer )
581 title = hb_get_title_by_index( h, title_index );
584 hb_get_preview( h, title, picture, buffer );
589 * Create preview image of desired title a index of picture.
590 * @param h Handle to hb_handle_t.
591 * @param title Handle to hb_title_t of desired title.
592 * @param picture Index in title.
593 * @param buffer Handle to buffer were image will be drawn.
595 void hb_get_preview( hb_handle_t * h, hb_title_t * title, int picture,
598 hb_job_t * job = title->job;
601 uint8_t * buf1, * buf2, * buf3, * buf4, * pen;
603 AVPicture pic_in, pic_preview, pic_deint, pic_crop, pic_scale;
604 struct SwsContext * context;
606 int rgb_width = ((job->width + 7) >> 3) << 3;
609 swsflags = SWS_LANCZOS | SWS_ACCURATE_RND;
611 buf1 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
612 buf2 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
613 buf3 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, rgb_width, job->height ) );
614 buf4 = av_malloc( avpicture_get_size( PIX_FMT_RGB32, rgb_width, job->height ) );
615 avpicture_fill( &pic_in, buf1, PIX_FMT_YUV420P,
616 title->width, title->height );
617 avpicture_fill( &pic_deint, buf2, PIX_FMT_YUV420P,
618 title->width, title->height );
619 avpicture_fill( &pic_scale, buf3, PIX_FMT_YUV420P,
620 rgb_width, job->height );
621 avpicture_fill( &pic_preview, buf4, PIX_FMT_RGB32,
622 rgb_width, job->height );
624 // Allocate the AVPicture frames and fill in
626 memset( filename, 0, 1024 );
628 hb_get_tempory_filename( h, filename, "%d_%d_%d",
629 h->id, title->index, picture );
631 file = fopen( filename, "rb" );
634 hb_log( "hb_get_preview: fopen failed" );
638 fread( buf1, avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height), 1, file );
641 if( job->deinterlace )
643 // Deinterlace and crop
644 avpicture_deinterlace( &pic_deint, &pic_in, PIX_FMT_YUV420P, title->width, title->height );
645 av_picture_crop( &pic_crop, &pic_deint, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
650 av_picture_crop( &pic_crop, &pic_in, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
653 // Get scaling context
654 context = sws_getContext(title->width - (job->crop[2] + job->crop[3]),
655 title->height - (job->crop[0] + job->crop[1]),
657 job->width, job->height, PIX_FMT_YUV420P,
658 swsflags, NULL, NULL, NULL);
662 pic_crop.data, pic_crop.linesize,
663 0, title->height - (job->crop[0] + job->crop[1]),
664 pic_scale.data, pic_scale.linesize);
667 sws_freeContext( context );
669 // Get preview context
670 context = sws_getContext(rgb_width, job->height, PIX_FMT_YUV420P,
671 rgb_width, job->height, PIX_FMT_RGB32,
672 swsflags, NULL, NULL, NULL);
676 pic_scale.data, pic_scale.linesize,
678 pic_preview.data, pic_preview.linesize);
681 sws_freeContext( context );
683 preview_size = pic_preview.linesize[0];
685 for( i = 0; i < job->height; i++ )
687 memcpy( pen, buf4 + preview_size * i, 4 * job->width );
688 pen += 4 * job->width;
692 avpicture_free( &pic_preview );
693 avpicture_free( &pic_scale );
694 avpicture_free( &pic_deint );
695 avpicture_free( &pic_in );
699 * Analyzes a frame to detect interlacing artifacts
700 * and returns true if interlacing (combing) is found.
702 * Code taken from Thomas Oestreich's 32detect filter
703 * in the Transcode project, with minor formatting changes.
705 * @param buf An hb_buffer structure holding valid frame data
706 * @param width The frame's width in pixels
707 * @param height The frame's height in pixels
708 * @param color_equal Sensitivity for detecting similar colors
709 * @param color_diff Sensitivity for detecting different colors
710 * @param threshold Sensitivity for flagging planes as combed
711 * @param prog_equal Sensitivity for detecting similar colors on progressive frames
712 * @param prog_diff Sensitivity for detecting different colors on progressive frames
713 * @param prog_threshold Sensitivity for flagging progressive frames as combed
715 int hb_detect_comb( hb_buffer_t * buf, int width, int height, int color_equal, int color_diff, int threshold, int prog_equal, int prog_diff, int prog_threshold )
717 int j, k, n, off, cc_1, cc_2, cc[3];
718 // int flag[3] ; // debugging flag
719 uint16_t s1, s2, s3, s4;
724 if ( buf->flags & 16 )
726 /* Frame is progressive, be more discerning. */
727 color_diff = prog_diff;
728 color_equal = prog_equal;
729 threshold = prog_threshold;
732 /* One pas for Y, one pass for Cb, one pass for Cr */
733 for( k = 0; k < 3; k++ )
737 /* Y has already been checked, now offset by Y's dimensions
738 and divide all the other values by 2, since Cr and Cb
739 are half-size compared to Y. */
740 offset = width * height;
746 /* Y and Cb are done, so the offset needs to be bumped
747 so it's width*height + (width / 2) * (height / 2) */
751 for( j = 0; j < width; ++j )
755 for( n = 0; n < ( height - 4 ); n = n + 2 )
757 /* Look at groups of 4 sequential horizontal lines */
758 s1 = ( ( buf->data + offset )[ off + j ] & 0xff );
759 s2 = ( ( buf->data + offset )[ off + j + width ] & 0xff );
760 s3 = ( ( buf->data + offset )[ off + j + 2 * width ] & 0xff );
761 s4 = ( ( buf->data + offset )[ off + j + 3 * width ] & 0xff );
763 /* Note if the 1st and 2nd lines are more different in
764 color than the 1st and 3rd lines are similar in color.*/
765 if ( ( abs( s1 - s3 ) < color_equal ) &&
766 ( abs( s1 - s2 ) > color_diff ) )
769 /* Note if the 2nd and 3rd lines are more different in
770 color than the 2nd and 4th lines are similar in color.*/
771 if ( ( abs( s2 - s4 ) < color_equal ) &&
772 ( abs( s2 - s3 ) > color_diff) )
775 /* Now move down 2 horizontal lines before starting over.*/
781 /* The final cc score for a plane is the percentage of combed pixels it contains.
782 Because sensitivity goes down to hundreths of a percent, multiply by 1000
783 so it will be easy to compare against the threhold value which is an integer. */
784 cc[k] = (int)( ( cc_1 + cc_2 ) * 1000.0 / ( width * height ) );
788 /* HandBrake is all yuv420, so weight the average percentage of all 3 planes accordingly.*/
789 int average_cc = ( 2 * cc[0] + ( cc[1] / 2 ) + ( cc[2] / 2 ) ) / 3;
791 /* Now see if that average percentage of combed pixels surpasses the threshold percentage given by the user.*/
792 if( average_cc > threshold )
795 hb_log("Average %i combed (Threshold %i) %i/%i/%i | PTS: %"PRId64" (%fs) %s", average_cc, threshold, cc[0], cc[1], cc[2], buf->start, (float)buf->start / 90000, (buf->flags & 16) ? "Film" : "Video" );
801 hb_log("SKIPPED Average %i combed (Threshold %i) %i/%i/%i | PTS: %"PRId64" (%fs) %s", average_cc, threshold, cc[0], cc[1], cc[2], buf->start, (float)buf->start / 90000, (buf->flags & 16) ? "Film" : "Video" );
804 /* Reaching this point means no combing detected. */
810 * Calculates job width and height for anamorphic content,
812 * @param h Instance handle
813 * @param title_index Index of the title/job to inspect (1-based).
814 * @param output_width Pointer to returned storage width
815 * @param output_height Pointer to returned storage height
816 * @param output_par_width Pointer to returned pixel width
817 * @param output_par_height Pointer to returned pixel height
819 void hb_set_anamorphic_size_by_index( hb_handle_t * h, int title_index,
820 int *output_width, int *output_height,
821 int *output_par_width, int *output_par_height )
824 title = hb_get_title_by_index( h, title_index );
826 hb_set_anamorphic_size( title->job, output_width, output_height, output_par_width, output_par_height );
830 * Calculates job width and height for anamorphic content,
832 * @param job Handle to hb_job_t
833 * @param output_width Pointer to returned storage width
834 * @param output_height Pointer to returned storage height
835 * @param output_par_width Pointer to returned pixel width
836 * @param output_par_height Pointer to returned pixel height
838 void hb_set_anamorphic_size( hb_job_t * job,
839 int *output_width, int *output_height,
840 int *output_par_width, int *output_par_height )
842 /* Set up some variables to make the math easier to follow. */
843 hb_title_t * title = job->title;
844 int cropped_width = title->width - job->crop[2] - job->crop[3] ;
845 int cropped_height = title->height - job->crop[0] - job->crop[1] ;
846 double storage_aspect = (double)cropped_width / (double)cropped_height;
847 int mod = job->modulus ? job->modulus : 16;
848 double aspect = title->aspect;
850 int pixel_aspect_width = job->anamorphic.par_width;
851 int pixel_aspect_height = job->anamorphic.par_height;
853 /* If a source was really NTSC or PAL and the user specified ITU PAR
854 values, replace the standard PAR values with the ITU broadcast ones. */
855 if( title->width == 720 && job->anamorphic.itu_par )
857 // convert aspect to a scaled integer so we can test for 16:9 & 4:3
858 // aspect ratios ignoring insignificant differences in the LSBs of
859 // the floating point representation.
860 int iaspect = aspect * 9.;
862 /* Handle ITU PARs */
863 if (title->height == 480)
868 /* It's widescreen */
869 pixel_aspect_width = 40;
870 pixel_aspect_height = 33;
872 else if (iaspect == 12)
875 pixel_aspect_width = 10;
876 pixel_aspect_height = 11;
879 else if (title->height == 576)
884 /* It's widescreen */
885 pixel_aspect_width = 16;
886 pixel_aspect_height = 11;
888 else if (iaspect == 12)
891 pixel_aspect_width = 12;
892 pixel_aspect_height = 11;
897 /* Figure out what width the source would display at. */
898 int source_display_width = cropped_width * (double)pixel_aspect_width /
899 (double)pixel_aspect_height ;
902 3 different ways of deciding output dimensions:
903 - 1: Strict anamorphic, preserve source dimensions
904 - 2: Loose anamorphic, round to mod16 and preserve storage aspect ratio
905 - 3: Power user anamorphic, specify everything
908 switch( job->anamorphic.mode )
911 /* Strict anamorphic */
912 *output_width = cropped_width;
913 *output_height = cropped_height;
914 *output_par_width = title->pixel_aspect_width;
915 *output_par_height = title->pixel_aspect_height;
919 /* "Loose" anamorphic.
920 - Uses mod16-compliant dimensions,
921 - Allows users to set the width
924 // height: Gets set later, ignore user job->height value
926 /* Gotta handle bounding dimensions.
927 If the width is too big, just reset it with no rescaling.
928 Instead of using the aspect-scaled job height,
929 we need to see if the job width divided by the storage aspect
930 is bigger than the max. If so, set it to the max (this is sloppy).
931 If not, set job height to job width divided by storage aspect.
934 if ( job->maxWidth && (job->maxWidth < job->width) )
935 width = job->maxWidth;
937 /* Time to get picture width that divide cleanly.*/
938 width = MULTIPLE_MOD( width, mod);
940 /* Verify these new dimensions don't violate max height and width settings */
941 if ( job->maxWidth && (job->maxWidth < job->width) )
942 width = job->maxWidth;
944 height = ((double)width / storage_aspect) + 0.5;
946 if ( job->maxHeight && (job->maxHeight < height) )
947 height = job->maxHeight;
949 /* Time to get picture height that divide cleanly.*/
950 height = MULTIPLE_MOD( height, mod);
952 /* Verify these new dimensions don't violate max height and width settings */
953 if ( job->maxHeight && (job->maxHeight < height) )
954 height = job->maxHeight;
956 /* The film AR is the source's display width / cropped source height.
957 The output display width is the output height * film AR.
958 The output PAR is the output display width / output storage width. */
959 pixel_aspect_width = height * source_display_width / cropped_height;
960 pixel_aspect_height = width;
962 /* Pass the results back to the caller */
963 *output_width = width;
964 *output_height = height;
968 /* Anamorphic 3: Power User Jamboree
969 - Set everything based on specified values */
971 /* Use specified storage dimensions */
973 height = job->height;
975 /* Bind to max dimensions */
976 if( job->maxWidth && width > job->maxWidth )
977 width = job->maxWidth;
978 if( job->maxHeight && height > job->maxHeight )
979 height = job->maxHeight;
981 /* Time to get picture dimensions that divide cleanly.*/
982 width = MULTIPLE_MOD( width, mod);
983 height = MULTIPLE_MOD( height, mod);
985 /* Verify we're still within max dimensions */
986 if( job->maxWidth && width > job->maxWidth )
987 width = job->maxWidth - (mod/2);
988 if( job->maxHeight && height > job->maxHeight )
989 height = job->maxHeight - (mod/2);
991 /* Re-ensure we have picture dimensions that divide cleanly. */
992 width = MULTIPLE_MOD( width, mod );
993 height = MULTIPLE_MOD( height, mod );
995 /* That finishes the storage dimensions. On to display. */
996 if( job->anamorphic.dar_width && job->anamorphic.dar_height )
998 /* We need to adjust the PAR to produce this aspect. */
999 pixel_aspect_width = height * job->anamorphic.dar_width / job->anamorphic.dar_height;
1000 pixel_aspect_height = width;
1004 /* If we're doing ana 3 and not specifying a DAR, care needs to be taken.
1005 This indicates a PAR is potentially being set by the interface. But
1006 this is an output PAR, to correct a source, and it should not be assumed
1007 that it properly creates a display aspect ratio when applied to the source,
1008 which could easily be stored in a different resolution. */
1009 if( job->anamorphic.keep_display_aspect )
1011 /* We can ignore the possibility of a PAR change */
1012 pixel_aspect_width = height * ( (double)source_display_width / (double)cropped_height );
1013 pixel_aspect_height = width;
1017 int output_display_width = width * (double)pixel_aspect_width /
1018 (double)pixel_aspect_height;
1019 pixel_aspect_width = output_display_width;
1020 pixel_aspect_height = width;
1024 /* Back to caller */
1025 *output_width = width;
1026 *output_height = height;
1030 /* While x264 is smart enough to reduce fractions on its own, libavcodec
1031 needs some help with the math, so lose superfluous factors. */
1032 hb_reduce( output_par_width, output_par_height,
1033 pixel_aspect_width, pixel_aspect_height );
1037 * Calculates job width, height, and cropping parameters.
1038 * @param job Handle to hb_job_t.
1039 * @param aspect Desired aspect ratio. Value of -1 uses title aspect.
1040 * @param pixels Maximum desired pixel count.
1042 void hb_set_size( hb_job_t * job, double aspect, int pixels )
1044 hb_title_t * title = job->title;
1046 int croppedWidth = title->width - title->crop[2] - title->crop[3];
1047 int croppedHeight = title->height - title->crop[0] - title->crop[1];
1048 double croppedAspect = title->aspect * title->height * croppedWidth /
1049 croppedHeight / title->width;
1055 /* Keep the best possible aspect ratio */
1056 aspect = croppedAspect;
1059 /* Crop if necessary to obtain the desired ratio */
1060 memcpy( job->crop, title->crop, 4 * sizeof( int ) );
1061 if( aspect < croppedAspect )
1063 /* Need to crop on the left and right */
1064 addCrop = croppedWidth - aspect * croppedHeight * title->width /
1065 title->aspect / title->height;
1068 addCrop = ( addCrop + 1 ) / 2;
1069 job->crop[2] += addCrop;
1070 job->crop[3] += addCrop;
1072 else if( addCrop & 2 )
1075 job->crop[2] += addCrop - 1;
1076 job->crop[3] += addCrop + 1;
1081 job->crop[2] += addCrop;
1082 job->crop[3] += addCrop;
1085 else if( aspect > croppedAspect )
1087 /* Need to crop on the top and bottom */
1088 addCrop = croppedHeight - croppedWidth * title->aspect *
1089 title->height / aspect / title->width;
1092 addCrop = ( addCrop + 1 ) / 2;
1093 job->crop[0] += addCrop;
1094 job->crop[1] += addCrop;
1096 else if( addCrop & 2 )
1099 job->crop[0] += addCrop - 1;
1100 job->crop[1] += addCrop + 1;
1105 job->crop[0] += addCrop;
1106 job->crop[1] += addCrop;
1110 /* Compute a resolution from the number of pixels and aspect */
1114 h = MULTIPLE_16( (int)( (double)w / aspect ) );
1115 if( w * h > pixels )
1121 job->width = 16 * i;
1122 job->height = MULTIPLE_16( (int)( (double)job->width / aspect ) );
1126 * Returns the number of jobs in the queue.
1127 * @param h Handle to hb_handle_t.
1128 * @return Number of jobs.
1130 int hb_count( hb_handle_t * h )
1132 return hb_list_count( h->jobs );
1136 * Returns handle to job at index i within the job list.
1137 * @param h Handle to hb_handle_t.
1138 * @param i Index of job.
1139 * @returns Handle to hb_job_t of desired job.
1141 hb_job_t * hb_job( hb_handle_t * h, int i )
1143 return hb_list_item( h->jobs, i );
1146 hb_job_t * hb_current_job( hb_handle_t * h )
1148 return( h->current_job );
1152 * Applies information from the given job to the official job instance.
1153 * @param h Handle to hb_handle_t.
1154 * @param title_index Index of the title to apply the chapter name to (1-based).
1155 * @param chapter The chapter to apply the name to (1-based).
1156 * @param job Job information to apply.
1158 void hb_set_chapter_name( hb_handle_t * h, int title_index, int chapter_index, const char * chapter_name )
1161 title = hb_get_title_by_index( h, title_index );
1163 hb_chapter_t * chapter = hb_list_item( title->list_chapter, chapter_index - 1 );
1165 strncpy(chapter->title, chapter_name, 1023);
1166 chapter->title[1023] = '\0';
1170 * Applies information from the given job to the official job instance.
1171 * Currently only applies information needed for anamorphic size calculation and previews.
1172 * @param h Handle to hb_handle_t.
1173 * @param title_index Index of the title to apply the job information to (1-based).
1174 * @param job Job information to apply.
1176 void hb_set_job( hb_handle_t * h, int title_index, hb_job_t * job )
1181 title = hb_get_title_by_index( h, title_index );
1183 hb_job_t * job_target = title->job;
1185 job_target->deinterlace = job->deinterlace;
1186 job_target->width = job->width;
1187 job_target->height = job->height;
1188 job_target->maxWidth = job->maxWidth;
1189 job_target->maxHeight = job->maxHeight;
1190 for (i = 0; i < 4; i++)
1192 job_target->crop[i] = job->crop[i];
1195 job_target->anamorphic = job->anamorphic;
1199 * Adds a job to the job list.
1200 * @param h Handle to hb_handle_t.
1201 * @param job Handle to hb_job_t.
1203 void hb_add( hb_handle_t * h, hb_job_t * job )
1205 hb_job_t * job_copy;
1206 hb_title_t * title, * title_copy;
1207 hb_chapter_t * chapter, * chapter_copy;
1209 hb_subtitle_t * subtitle, * subtitle_copy;
1213 /* Copy the title */
1215 title_copy = malloc( sizeof( hb_title_t ) );
1216 memcpy( title_copy, title, sizeof( hb_title_t ) );
1218 title_copy->list_chapter = hb_list_init();
1219 for( i = 0; i < hb_list_count( title->list_chapter ); i++ )
1221 chapter = hb_list_item( title->list_chapter, i );
1222 chapter_copy = malloc( sizeof( hb_chapter_t ) );
1223 memcpy( chapter_copy, chapter, sizeof( hb_chapter_t ) );
1224 hb_list_add( title_copy->list_chapter, chapter_copy );
1230 if( title->metadata )
1232 title_copy->metadata = malloc( sizeof( hb_metadata_t ) );
1234 if( title_copy->metadata )
1236 memcpy( title_copy->metadata, title->metadata, sizeof( hb_metadata_t ) );
1239 * Need to copy the artwork seperatly (TODO).
1241 if( title->metadata->coverart )
1243 title_copy->metadata->coverart = malloc( title->metadata->coverart_size );
1244 if( title_copy->metadata->coverart )
1246 memcpy( title_copy->metadata->coverart, title->metadata->coverart,
1247 title->metadata->coverart_size );
1249 title_copy->metadata->coverart_size = 0;
1255 /* Copy the audio track(s) we want */
1256 title_copy->list_audio = hb_list_init();
1258 for( i = 0; i < hb_list_count(job->list_audio); i++ )
1260 if( ( audio = hb_list_item( job->list_audio, i ) ) )
1262 hb_list_add( title_copy->list_audio, hb_audio_copy(audio) );
1266 title_copy->list_subtitle = hb_list_init();
1269 * The following code is confusing, there are two ways in which
1270 * we select subtitles and it depends on whether this is single or
1273 * subtitle_scan may be enabled, in which case the first pass
1274 * scans all subtitles of that language. The second pass does not
1275 * select any because they are set at the end of the first pass.
1277 * We may have manually selected a subtitle, in which case that is
1278 * selected in the first pass of a single pass, or the second of a
1281 memset( audio_lang, 0, sizeof( audio_lang ) );
1283 if ( job->indepth_scan ) {
1286 * Find the first audio language that is being encoded
1288 for( i = 0; i < hb_list_count(job->list_audio); i++ )
1290 if( ( audio = hb_list_item( job->list_audio, i ) ) )
1292 strncpy(audio_lang, audio->config.lang.iso639_2, sizeof(audio_lang));
1299 * If doing a subtitle scan then add all the matching subtitles for this
1302 if ( job->indepth_scan )
1304 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
1306 subtitle = hb_list_item( title->list_subtitle, i );
1307 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 &&
1308 subtitle->source == VOBSUB )
1311 * Matched subtitle language with audio language, so
1312 * add this to our list to scan.
1314 * We will update the subtitle list on the second pass
1315 * later after the first pass has completed.
1317 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
1318 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
1319 hb_list_add( title_copy->list_subtitle, subtitle_copy );
1324 * Not doing a subtitle scan in this pass, but maybe we are in the
1327 if( job->pass != 1 )
1330 * Copy all of them from the input job, to the title_copy/job_copy.
1332 for( i = 0; i < hb_list_count(job->list_subtitle); i++ ) {
1333 if( ( subtitle = hb_list_item( job->list_subtitle, i ) ) )
1335 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
1336 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
1337 hb_list_add( title_copy->list_subtitle, subtitle_copy );
1344 job_copy = calloc( sizeof( hb_job_t ), 1 );
1345 memcpy( job_copy, job, sizeof( hb_job_t ) );
1346 title_copy->job = job_copy;
1347 job_copy->title = title_copy;
1348 job_copy->list_audio = title_copy->list_audio;
1349 job_copy->list_subtitle = title_copy->list_subtitle; // sharing list between title and job
1350 job_copy->file = strdup( job->file );
1352 job_copy->pause = h->pause_lock;
1354 /* Copy the job filter list */
1358 int filter_count = hb_list_count( job->filters );
1359 job_copy->filters = hb_list_init();
1360 for( i = 0; i < filter_count; i++ )
1363 * Copy the filters, since the MacGui reuses the global filter objects
1364 * meaning that queued up jobs overwrite the previous filter settings.
1365 * In reality, settings is probably the only field that needs duplicating
1366 * since it's the only value that is ever changed. But name is duplicated
1367 * as well for completeness. Not copying private_data since it gets
1368 * created for each job in renderInit.
1370 hb_filter_object_t * filter = hb_list_item( job->filters, i );
1371 hb_filter_object_t * filter_copy = malloc( sizeof( hb_filter_object_t ) );
1372 memcpy( filter_copy, filter, sizeof( hb_filter_object_t ) );
1374 filter_copy->name = strdup( filter->name );
1375 if( filter->settings )
1376 filter_copy->settings = strdup( filter->settings );
1377 hb_list_add( job_copy->filters, filter_copy );
1381 /* Add the job to the list */
1382 hb_list_add( h->jobs, job_copy );
1383 h->job_count = hb_count(h);
1384 h->job_count_permanent++;
1388 * Removes a job from the job list.
1389 * @param h Handle to hb_handle_t.
1390 * @param job Handle to hb_job_t.
1392 void hb_rem( hb_handle_t * h, hb_job_t * job )
1394 hb_list_rem( h->jobs, job );
1396 h->job_count = hb_count(h);
1397 if (h->job_count_permanent)
1398 h->job_count_permanent--;
1400 /* XXX free everything XXX */
1404 * Starts the conversion process.
1405 * Sets state to HB_STATE_WORKING.
1406 * calls hb_work_init, to launch work thread. Stores handle to work thread.
1407 * @param h Handle to hb_handle_t.
1409 void hb_start( hb_handle_t * h )
1412 h->job_count = hb_list_count( h->jobs );
1413 h->job_count_permanent = h->job_count;
1415 hb_lock( h->state_lock );
1416 h->state.state = HB_STATE_WORKING;
1417 #define p h->state.param.working
1420 p.job_count = h->job_count;
1428 hb_unlock( h->state_lock );
1433 h->work_thread = hb_work_init( h->jobs, h->cpu_count,
1434 &h->work_die, &h->work_error, &h->current_job );
1438 * Pauses the conversion process.
1439 * @param h Handle to hb_handle_t.
1441 void hb_pause( hb_handle_t * h )
1445 hb_lock( h->pause_lock );
1448 hb_current_job( h )->st_pause_date = hb_get_date();
1450 hb_lock( h->state_lock );
1451 h->state.state = HB_STATE_PAUSED;
1452 hb_unlock( h->state_lock );
1457 * Resumes the conversion process.
1458 * @param h Handle to hb_handle_t.
1460 void hb_resume( hb_handle_t * h )
1464 #define job hb_current_job( h )
1465 if( job->st_pause_date != -1 )
1467 job->st_paused += hb_get_date() - job->st_pause_date;
1471 hb_unlock( h->pause_lock );
1477 * Stops the conversion process.
1478 * @param h Handle to hb_handle_t.
1480 void hb_stop( hb_handle_t * h )
1484 h->job_count = hb_count(h);
1485 h->job_count_permanent = 0;
1491 * Stops the conversion process.
1492 * @param h Handle to hb_handle_t.
1494 void hb_scan_stop( hb_handle_t * h )
1498 h->job_count = hb_count(h);
1499 h->job_count_permanent = 0;
1505 * Gets a filter object with the given type and settings.
1506 * @param filter_id The type of filter to get.
1507 * @param settings The filter settings to use.
1508 * @returns The requested filter object.
1510 hb_filter_object_t * hb_get_filter_object(int filter_id, const char * settings)
1512 if (filter_id == HB_FILTER_ROTATE)
1514 hb_filter_rotate.settings = settings;
1515 return &hb_filter_rotate;
1518 if (filter_id == HB_FILTER_DETELECINE)
1520 hb_filter_detelecine.settings = settings;
1521 return &hb_filter_detelecine;
1524 if (filter_id == HB_FILTER_DECOMB)
1526 hb_filter_decomb.settings = settings;
1527 return &hb_filter_decomb;
1530 if (filter_id == HB_FILTER_DEINTERLACE)
1532 hb_filter_deinterlace.settings = settings;
1533 return &hb_filter_deinterlace;
1536 if (filter_id == HB_FILTER_DEBLOCK)
1538 hb_filter_deblock.settings = settings;
1539 return &hb_filter_deblock;
1542 if (filter_id == HB_FILTER_DENOISE)
1544 hb_filter_denoise.settings = settings;
1545 return &hb_filter_denoise;
1551 * Returns the state of the conversion process.
1552 * @param h Handle to hb_handle_t.
1553 * @param s Handle to hb_state_t which to copy the state data.
1555 void hb_get_state( hb_handle_t * h, hb_state_t * s )
1557 hb_lock( h->state_lock );
1559 memcpy( s, &h->state, sizeof( hb_state_t ) );
1560 if ( h->state.state == HB_STATE_SCANDONE || h->state.state == HB_STATE_WORKDONE )
1561 h->state.state = HB_STATE_IDLE;
1563 hb_unlock( h->state_lock );
1566 void hb_get_state2( hb_handle_t * h, hb_state_t * s )
1568 hb_lock( h->state_lock );
1570 memcpy( s, &h->state, sizeof( hb_state_t ) );
1572 hb_unlock( h->state_lock );
1576 * Called in MacGui in UpdateUI to check
1577 * for a new scan being completed to set a new source
1579 int hb_get_scancount( hb_handle_t * h)
1581 return h->scanCount;
1585 * Closes access to libhb by freeing the hb_handle_t handle ontained in hb_init.
1586 * @param _h Pointer to handle to hb_handle_t.
1588 void hb_close( hb_handle_t ** _h )
1590 hb_handle_t * h = *_h;
1595 hb_thread_close( &h->main_thread );
1597 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1599 hb_list_rem( h->list_title, title );
1600 if( title->job && title->job->filters )
1602 hb_list_close( &title->job->filters );
1605 hb_title_close( &title );
1607 hb_list_close( &h->list_title );
1609 hb_list_close( &h->jobs );
1610 hb_lock_close( &h->state_lock );
1611 hb_lock_close( &h->pause_lock );
1618 * Cleans up libhb at a process level. Call before the app closes. Removes preview directory.
1620 void hb_global_close()
1624 struct dirent * entry;
1626 /* Find and remove temp folder */
1627 memset( dirname, 0, 1024 );
1628 hb_get_temporary_directory( dirname );
1630 dir = opendir( dirname );
1633 while( ( entry = readdir( dir ) ) )
1635 char filename[1024];
1636 if( entry->d_name[0] == '.' )
1640 memset( filename, 0, 1024 );
1641 snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
1650 * Monitors the state of the update, scan, and work threads.
1651 * Sets scan done state when scan thread exits.
1652 * Sets work done state when work thread exits.
1653 * @param _h Handle to hb_handle_t
1655 static void thread_func( void * _h )
1657 hb_handle_t * h = (hb_handle_t *) _h;
1662 /* Create folder for temporary files */
1663 memset( dirname, 0, 1024 );
1664 hb_get_temporary_directory( dirname );
1666 hb_mkdir( dirname );
1670 /* In case the check_update thread hangs, it'll die sooner or
1671 later. Then, we join it here */
1672 if( h->update_thread &&
1673 hb_thread_has_exited( h->update_thread ) )
1675 hb_thread_close( &h->update_thread );
1678 /* Check if the scan thread is done */
1679 if( h->scan_thread &&
1680 hb_thread_has_exited( h->scan_thread ) )
1682 hb_thread_close( &h->scan_thread );
1688 hb_remove_previews( h );
1689 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1691 hb_list_rem( h->list_title, title );
1692 hb_title_close( &title );
1695 hb_log( "hb_scan: canceled" );
1699 hb_log( "libhb: scan thread found %d valid title(s)",
1700 hb_list_count( h->list_title ) );
1702 hb_lock( h->state_lock );
1703 h->state.state = HB_STATE_SCANDONE; //originally state.state
1704 hb_unlock( h->state_lock );
1705 /*we increment this sessions scan count by one for the MacGui
1706 to trigger a new source being set */
1710 /* Check if the work thread is done */
1711 if( h->work_thread &&
1712 hb_thread_has_exited( h->work_thread ) )
1714 hb_thread_close( &h->work_thread );
1716 hb_log( "libhb: work result = %d",
1718 hb_lock( h->state_lock );
1719 h->state.state = HB_STATE_WORKDONE;
1720 h->state.param.workdone.error = h->work_error;
1722 h->job_count = hb_count(h);
1723 if (h->job_count < 1)
1724 h->job_count_permanent = 0;
1725 hb_unlock( h->state_lock );
1731 if( h->scan_thread )
1734 hb_thread_close( &h->scan_thread );
1736 if( h->work_thread )
1739 hb_thread_close( &h->work_thread );
1741 hb_remove_previews( h );
1745 * Redirects stderr to the registered callback
1747 * @param _data Unused.
1749 static void redirect_thread_func(void * _data)
1753 #if defined( SYS_MINGW )
1754 // dup2 doesn't work on windows for some stupid reason
1755 stderr->_file = pfd[1];
1757 dup2(pfd[1], /*stderr*/ 2);
1759 FILE * log_f = fdopen(pfd[0], "rb");
1761 char line_buffer[500];
1762 while(fgets(line_buffer, 500, log_f) != NULL)
1764 hb_log_callback(line_buffer);
1770 * @param h Handle to hb_handle_t
1772 int hb_get_pid( hb_handle_t * h )
1778 * Returns the id for the given instance.
1779 * @param h Handle to hb_handle_t
1780 * @returns The ID for the given instance
1782 int hb_get_instance_id( hb_handle_t * h )
1788 * Returns the title with the given title index.
1789 * @param h Handle to hb_handle_t
1790 * @param title_index the index of the title to get
1791 * @returns The requested title
1793 hb_title_t * hb_get_title_by_index( hb_handle_t * h, int title_index )
1797 int count = hb_list_count( h->list_title );
1798 for (i = 0; i < count; i++)
1800 title = hb_list_item( h->list_title, i );
1801 if (title->index == title_index)
1811 * Sets the current state.
1812 * @param h Handle to hb_handle_t
1813 * @param s Handle to new hb_state_t
1815 void hb_set_state( hb_handle_t * h, hb_state_t * s )
1817 hb_lock( h->pause_lock );
1818 hb_lock( h->state_lock );
1819 memcpy( &h->state, s, sizeof( hb_state_t ) );
1820 if( h->state.state == HB_STATE_WORKING ||
1821 h->state.state == HB_STATE_SEARCHING )
1824 if (h->job_count < 1)
1825 h->job_count_permanent = 1;
1827 h->state.param.working.job_cur =
1828 h->job_count_permanent - hb_list_count( h->jobs );
1829 h->state.param.working.job_count = h->job_count_permanent;
1831 // Set which job is being worked on
1833 h->state.param.working.sequence_id = h->current_job->sequence_id;
1835 h->state.param.working.sequence_id = 0;
1837 hb_unlock( h->state_lock );
1838 hb_unlock( h->pause_lock );
1841 /* Passes a pointer to persistent data */
1842 hb_interjob_t * hb_interjob_get( hb_handle_t * h )