3 #include "libavcodec/avcodec.h"
4 #include "libavformat/avformat.h"
5 #include "libswscale/swscale.h"
9 /* The "Check for update" thread */
12 hb_thread_t * update_thread;
14 /* This thread's only purpose is to check other threads'
17 hb_thread_t * main_thread;
20 /* DVD/file scan thread */
21 hb_list_t * list_title;
22 hb_thread_t * scan_thread;
24 /* The thread which processes the jobs. Others threads are launched
25 from this one (see work.c) */
27 hb_job_t * current_job;
29 int job_count_permanent;
30 volatile int work_die;
32 hb_thread_t * work_thread;
36 hb_lock_t * state_lock;
40 hb_lock_t * pause_lock;
41 /* For MacGui active queue
42 increments each time the scan thread completes*/
47 hb_work_object_t * hb_objects = NULL;
49 static void thread_func( void * );
52 * Registers work objects, by adding the work object to a liked list.
53 * @param w Handle to hb_work_object_t to register.
55 void hb_register( hb_work_object_t * w )
62 * libhb initialization routine.
63 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
64 * @param update_check signals libhb to check for updated version from HandBrake website.
65 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
67 hb_handle_t * hb_init_real( int verbose, int update_check )
69 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
72 /* See hb_deep_log() and hb_log() in common.c */
73 global_verbosity_level = verbose;
75 putenv( "HB_DEBUG=1" );
77 /* Check for an update on the website if asked to */
82 hb_log( "hb_init: checking for updates" );
84 h->update_thread = hb_update_init( &h->build, h->version );
88 if( hb_thread_has_exited( h->update_thread ) )
90 /* Immediate success or failure */
91 hb_thread_close( &h->update_thread );
94 if( hb_get_date() > date + 1000 )
96 /* Still nothing after one second. Connection problem,
98 hb_log( "hb_init: connection problem, not waiting for "
107 * Initialise buffer pool
109 hb_buffer_pool_init();
111 /* CPU count detection */
112 hb_log( "hb_init: checking cpu count" );
113 h->cpu_count = hb_get_cpu_count();
115 h->list_title = hb_list_init();
116 h->jobs = hb_list_init();
118 h->state_lock = hb_lock_init();
119 h->state.state = HB_STATE_IDLE;
121 h->pause_lock = hb_lock_init();
126 /* Start library thread */
127 hb_log( "hb_init: starting libhb thread" );
129 h->main_thread = hb_thread_init( "libhb", thread_func, h,
130 HB_NORMAL_PRIORITY );
134 /* Set the scan count to start at 0 */
139 * libhb initialization routine.
140 * This version is to use when calling the dylib, the macro hb_init isn't available from a dylib call!
141 * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL.
142 * @param update_check signals libhb to check for updated version from HandBrake website.
143 * @return Handle to hb_handle_t for use on all subsequent calls to libhb.
145 hb_handle_t * hb_init_dl( int verbose, int update_check )
147 hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
150 /* See hb_log() in common.c */
151 if( verbose > HB_DEBUG_NONE )
153 putenv( "HB_DEBUG=1" );
156 /* Check for an update on the website if asked to */
161 hb_log( "hb_init: checking for updates" );
162 date = hb_get_date();
163 h->update_thread = hb_update_init( &h->build, h->version );
167 if( hb_thread_has_exited( h->update_thread ) )
169 /* Immediate success or failure */
170 hb_thread_close( &h->update_thread );
173 if( hb_get_date() > date + 1000 )
175 /* Still nothing after one second. Connection problem,
176 let the thread die */
177 hb_log( "hb_init: connection problem, not waiting for "
185 /* CPU count detection */
186 hb_log( "hb_init: checking cpu count" );
187 h->cpu_count = hb_get_cpu_count();
189 h->list_title = hb_list_init();
190 h->jobs = hb_list_init();
191 h->current_job = NULL;
193 h->state_lock = hb_lock_init();
194 h->state.state = HB_STATE_IDLE;
196 h->pause_lock = hb_lock_init();
200 avcodec_register_all();
202 /* Start library thread */
203 hb_log( "hb_init: starting libhb thread" );
205 h->main_thread = hb_thread_init( "libhb", thread_func, h,
206 HB_NORMAL_PRIORITY );
208 hb_register( &hb_sync );
209 hb_register( &hb_decmpeg2 );
210 hb_register( &hb_decsub );
211 hb_register( &hb_render );
212 hb_register( &hb_encavcodec );
213 hb_register( &hb_encxvid );
214 hb_register( &hb_encx264 );
215 hb_register( &hb_enctheora );
216 hb_register( &hb_deca52 );
217 hb_register( &hb_decdca );
218 hb_register( &hb_decavcodec );
219 hb_register( &hb_decavcodecv );
220 hb_register( &hb_decavcodecvi );
221 hb_register( &hb_decavcodecai );
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.
280 * @param preview_count Number of preview images to generate.
281 * @param store_previews Whether or not to write previews to disk.
283 void hb_scan( hb_handle_t * h, const char * path, int title_index,
284 int preview_count, int store_previews )
288 /* Clean up from previous scan */
289 while( ( title = hb_list_item( h->list_title, 0 ) ) )
291 hb_list_rem( h->list_title, title );
292 hb_title_close( &title );
295 hb_log( "hb_scan: path=%s, title_index=%d", path, title_index );
296 h->scan_thread = hb_scan_init( h, path, title_index, h->list_title,
297 preview_count, store_previews );
301 * Returns the list of titles found.
302 * @param h Handle to hb_handle_t
303 * @return Handle to hb_list_t of the title list.
305 hb_list_t * hb_get_titles( hb_handle_t * h )
307 return h->list_title;
311 * Create preview image of desired title a index of picture.
312 * @param h Handle to hb_handle_t.
313 * @param title Handle to hb_title_t of desired title.
314 * @param picture Index in title.
315 * @param buffer Handle to buufer were inage will be drawn.
317 void hb_get_preview( hb_handle_t * h, hb_title_t * title, int picture,
320 hb_job_t * job = title->job;
323 uint8_t * buf1, * buf2, * buf3, * buf4, * pen;
324 uint32_t * p32, swsflags;
325 AVPicture pic_in, pic_preview, pic_deint, pic_crop, pic_scale;
326 struct SwsContext * context;
328 int rgb_width = ((job->width + 7) >> 3) << 3;
331 swsflags = SWS_LANCZOS;
333 swsflags |= SWS_ACCURATE_RND;
334 #endif /* __x86_64__ */
336 buf1 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
337 buf2 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
338 buf3 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, job->width, job->height ) );
339 buf4 = av_malloc( avpicture_get_size( PIX_FMT_RGBA32, rgb_width, job->height ) );
340 avpicture_fill( &pic_in, buf1, PIX_FMT_YUV420P,
341 title->width, title->height );
342 avpicture_fill( &pic_deint, buf2, PIX_FMT_YUV420P,
343 title->width, title->height );
344 avpicture_fill( &pic_scale, buf3, PIX_FMT_YUV420P,
345 job->width, job->height );
346 avpicture_fill( &pic_preview, buf4, PIX_FMT_RGBA32,
347 rgb_width, job->height );
349 // Allocate the AVPicture frames and fill in
351 memset( filename, 0, 1024 );
353 hb_get_tempory_filename( h, filename, "%x%d",
354 (intptr_t) title, picture );
356 file = fopen( filename, "r" );
359 hb_log( "hb_get_preview: fopen failed" );
363 fread( buf1, avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height), 1, file );
366 if( job->deinterlace )
368 // Deinterlace and crop
369 avpicture_deinterlace( &pic_deint, &pic_in, PIX_FMT_YUV420P, title->width, title->height );
370 av_picture_crop( &pic_crop, &pic_deint, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
375 av_picture_crop( &pic_crop, &pic_in, PIX_FMT_YUV420P, job->crop[0], job->crop[2] );
378 // Get scaling context
379 context = sws_getContext(title->width - (job->crop[2] + job->crop[3]),
380 title->height - (job->crop[0] + job->crop[1]),
382 job->width, job->height, PIX_FMT_YUV420P,
383 swsflags, NULL, NULL, NULL);
387 pic_crop.data, pic_crop.linesize,
388 0, title->height - (job->crop[0] + job->crop[1]),
389 pic_scale.data, pic_scale.linesize);
392 sws_freeContext( context );
394 // Get preview context
395 context = sws_getContext(rgb_width, job->height, PIX_FMT_YUV420P,
396 rgb_width, job->height, PIX_FMT_RGBA32,
397 swsflags, NULL, NULL, NULL);
401 pic_scale.data, pic_scale.linesize,
403 pic_preview.data, pic_preview.linesize);
406 sws_freeContext( context );
408 /* Gray background */
409 p32 = (uint32_t *) buffer;
410 for( i = 0; i < ( title->width + 2 ) * ( title->height + 2 ); i++ )
415 /* Draw the picture, centered, and draw the cropping zone */
416 preview_size = pic_preview.linesize[0];
417 pen = buffer + ( title->height - job->height ) *
418 ( title->width + 2 ) * 2 + ( title->width - job->width ) * 2;
419 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
420 pen += 4 * ( title->width + 2 );
421 for( i = 0; i < job->height; i++ )
424 nextLine = pen + 4 * ( title->width + 2 );
425 memset( pen, 0xFF, 4 );
427 memcpy( pen, buf4 + preview_size * i, 4 * job->width );
428 pen += 4 * job->width;
429 memset( pen, 0xFF, 4 );
432 memset( pen, 0xFF, 4 * ( job->width + 2 ) );
435 avpicture_free( &pic_preview );
436 avpicture_free( &pic_scale );
437 avpicture_free( &pic_deint );
438 avpicture_free( &pic_in );
442 * Analyzes a frame to detect interlacing artifacts
443 * and returns true if interlacing (combing) is found.
445 * Code taken from Thomas Oestreich's 32detect filter
446 * in the Transcode project, with minor formatting changes.
448 * @param buf An hb_buffer structure holding valid frame data
449 * @param width The frame's width in pixels
450 * @param height The frame's height in pixels
451 * @param color_equal Sensitivity for detecting similar colors
452 * @param color_diff Sensitivity for detecting different colors
453 * @param threshold Sensitivity for flagging planes as combed
454 * @param prog_equal Sensitivity for detecting similar colors on progressive frames
455 * @param prog_diff Sensitivity for detecting different colors on progressive frames
456 * @param prog_threshold Sensitivity for flagging progressive frames as combed
458 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 )
460 int j, k, n, off, cc_1, cc_2, cc[3], flag[3] ;
461 uint16_t s1, s2, s3, s4;
466 if ( buf->flags & 16 )
468 /* Frame is progressive, be more discerning. */
469 color_diff = prog_diff;
470 color_equal = prog_equal;
471 threshold = prog_threshold;
474 /* One pas for Y, one pass for Cb, one pass for Cr */
475 for( k = 0; k < 3; k++ )
479 /* Y has already been checked, now offset by Y's dimensions
480 and divide all the other values by 2, since Cr and Cb
481 are half-size compared to Y. */
482 offset = width * height;
488 /* Y and Cb are done, so the offset needs to be bumped
489 so it's width*height + (width / 2) * (height / 2) */
493 for( j = 0; j < width; ++j )
497 for( n = 0; n < ( height - 4 ); n = n + 2 )
499 /* Look at groups of 4 sequential horizontal lines */
500 s1 = ( ( buf->data + offset )[ off + j ] & 0xff );
501 s2 = ( ( buf->data + offset )[ off + j + width ] & 0xff );
502 s3 = ( ( buf->data + offset )[ off + j + 2 * width ] & 0xff );
503 s4 = ( ( buf->data + offset )[ off + j + 3 * width ] & 0xff );
505 /* Note if the 1st and 2nd lines are more different in
506 color than the 1st and 3rd lines are similar in color.*/
507 if ( ( abs( s1 - s3 ) < color_equal ) &&
508 ( abs( s1 - s2 ) > color_diff ) )
511 /* Note if the 2nd and 3rd lines are more different in
512 color than the 2nd and 4th lines are similar in color.*/
513 if ( ( abs( s2 - s4 ) < color_equal ) &&
514 ( abs( s2 - s3 ) > color_diff) )
517 /* Now move down 2 horizontal lines before starting over.*/
523 /* The final cc score for a plane is the percentage of combed pixels it contains.
524 Because sensitivity goes down to hundreths of a percent, multiply by 1000
525 so it will be easy to compare against the threhold value which is an integer. */
526 cc[k] = (int)( ( cc_1 + cc_2 ) * 1000.0 / ( width * height ) );
530 /* HandBrake is all yuv420, so weight the average percentage of all 3 planes accordingly.*/
531 int average_cc = ( 2 * cc[0] + ( cc[1] / 2 ) + ( cc[2] / 2 ) ) / 3;
533 /* Now see if that average percentage of combed pixels surpasses the threshold percentage given by the user.*/
534 if( average_cc > threshold )
537 hb_log("Average %i combed (Threshold %i) %i/%i/%i | PTS: %lld (%fs) %s", average_cc, threshold, cc[0], cc[1], cc[2], buf->start, (float)buf->start / 90000, (buf->flags & 16) ? "Film" : "Video" );
543 hb_log("SKIPPED Average %i combed (Threshold %i) %i/%i/%i | PTS: %lld (%fs) %s", average_cc, threshold, cc[0], cc[1], cc[2], buf->start, (float)buf->start / 90000, (buf->flags & 16) ? "Film" : "Video" );
546 /* Reaching this point means no combing detected. */
552 * Calculates job width and height for anamorphic content,
554 * @param job Handle to hb_job_t
555 * @param output_width Pointer to returned storage width
556 * @param output_height Pointer to returned storage height
557 * @param output_par_width Pointer to returned pixel width
558 @ param output_par_height Pointer to returned pixel height
560 void hb_set_anamorphic_size( hb_job_t * job,
561 int *output_width, int *output_height,
562 int *output_par_width, int *output_par_height )
564 /* "Loose" anamorphic.
565 - Uses mod16-compliant dimensions,
566 - Allows users to set the width
567 - Handles ITU pixel aspects
570 /* Set up some variables to make the math easier to follow. */
571 hb_title_t * title = job->title;
572 int cropped_width = title->width - job->crop[2] - job->crop[3] ;
573 int cropped_height = title->height - job->crop[0] - job->crop[1] ;
574 double storage_aspect = (double)cropped_width / (double)cropped_height;
575 int width = job->width;
576 int height; // Gets set later, ignore user job->height value
577 int mod = job->modulus;
578 double aspect = title->aspect;
580 /* Gotta handle bounding dimensions differently
581 than for non-anamorphic encodes:
582 If the width is too big, just reset it with no rescaling.
583 Instead of using the aspect-scaled job height,
584 we need to see if the job width divided by the storage aspect
585 is bigger than the max. If so, set it to the max (this is sloppy).
586 If not, set job height to job width divided by storage aspect.
589 if ( job->maxWidth && (job->maxWidth < job->width) )
590 width = job->maxWidth;
592 height = ((double)width / storage_aspect) + 0.5;
593 if ( job->maxHeight && (job->maxHeight < height) )
594 height = job->maxHeight;
596 /* In case the user specified a modulus, use it */
602 /* Time to get picture dimensions that divide cleanly.*/
603 width = MULTIPLE_MOD( width, mod);
604 height = MULTIPLE_MOD( height, mod);
606 /* Verify these new dimensions don't violate max height and width settings */
607 if ( job->maxWidth && (job->maxWidth < job->width) )
608 width = job->maxWidth;
609 if ( job->maxHeight && (job->maxHeight < height) )
610 height = job->maxHeight;
612 int pixel_aspect_width = job->pixel_aspect_width;
613 int pixel_aspect_height = job->pixel_aspect_height;
615 /* If a source was really 704*480 and hard matted with cropping
616 to 720*480, replace the PAR values with the ITU broadcast ones. */
617 if (title->width == 720 && cropped_width <= 706)
619 // convert aspect to a scaled integer so we can test for 16:9 & 4:3
620 // aspect ratios ignoring insignificant differences in the LSBs of
621 // the floating point representation.
622 int iaspect = aspect * 9.;
624 /* Handle ITU PARs */
625 if (title->height == 480)
630 /* It's widescreen */
631 pixel_aspect_width = 40;
632 pixel_aspect_height = 33;
634 else if (iaspect == 12)
637 pixel_aspect_width = 10;
638 pixel_aspect_height = 11;
641 else if (title->height == 576)
646 /* It's widescreen */
647 pixel_aspect_width = 16;
648 pixel_aspect_height = 11;
650 else if (iaspect == 12)
653 pixel_aspect_width = 12;
654 pixel_aspect_height = 11;
659 /* Figure out what dimensions the source would display at. */
660 int source_display_width = cropped_width * (double)pixel_aspect_width /
661 (double)pixel_aspect_height ;
663 /* The film AR is the source's display width / cropped source height.
664 The output display width is the output height * film AR.
665 The output PAR is the output display width / output storage width. */
666 pixel_aspect_width = height * source_display_width / cropped_height;
667 pixel_aspect_height = width;
669 /* Pass the results back to the caller */
670 *output_width = width;
671 *output_height = height;
673 /* While x264 is smart enough to reduce fractions on its own, libavcodec
674 needs some help with the math, so lose superfluous factors. */
675 hb_reduce( output_par_width, output_par_height,
676 pixel_aspect_width, pixel_aspect_height );
680 * Calculates job width, height, and cropping parameters.
681 * @param job Handle to hb_job_t.
682 * @param aspect Desired aspect ratio. Value of -1 uses title aspect.
683 * @param pixels Maximum desired pixel count.
685 void hb_set_size( hb_job_t * job, double aspect, int pixels )
687 hb_title_t * title = job->title;
689 int croppedWidth = title->width - title->crop[2] - title->crop[3];
690 int croppedHeight = title->height - title->crop[0] - title->crop[1];
691 double croppedAspect = title->aspect * title->height * croppedWidth /
692 croppedHeight / title->width;
698 /* Keep the best possible aspect ratio */
699 aspect = croppedAspect;
702 /* Crop if necessary to obtain the desired ratio */
703 memcpy( job->crop, title->crop, 4 * sizeof( int ) );
704 if( aspect < croppedAspect )
706 /* Need to crop on the left and right */
707 addCrop = croppedWidth - aspect * croppedHeight * title->width /
708 title->aspect / title->height;
711 addCrop = ( addCrop + 1 ) / 2;
712 job->crop[2] += addCrop;
713 job->crop[3] += addCrop;
715 else if( addCrop & 2 )
718 job->crop[2] += addCrop - 1;
719 job->crop[3] += addCrop + 1;
724 job->crop[2] += addCrop;
725 job->crop[3] += addCrop;
728 else if( aspect > croppedAspect )
730 /* Need to crop on the top and bottom */
731 addCrop = croppedHeight - croppedWidth * title->aspect *
732 title->height / aspect / title->width;
735 addCrop = ( addCrop + 1 ) / 2;
736 job->crop[0] += addCrop;
737 job->crop[1] += addCrop;
739 else if( addCrop & 2 )
742 job->crop[0] += addCrop - 1;
743 job->crop[1] += addCrop + 1;
748 job->crop[0] += addCrop;
749 job->crop[1] += addCrop;
753 /* Compute a resolution from the number of pixels and aspect */
757 h = MULTIPLE_16( (int)( (double)w / aspect ) );
765 job->height = MULTIPLE_16( (int)( (double)job->width / aspect ) );
769 * Returns the number of jobs in the queue.
770 * @param h Handle to hb_handle_t.
771 * @return Number of jobs.
773 int hb_count( hb_handle_t * h )
775 return hb_list_count( h->jobs );
779 * Returns handle to job at index i within the job list.
780 * @param h Handle to hb_handle_t.
781 * @param i Index of job.
782 * @returns Handle to hb_job_t of desired job.
784 hb_job_t * hb_job( hb_handle_t * h, int i )
786 return hb_list_item( h->jobs, i );
789 hb_job_t * hb_current_job( hb_handle_t * h )
791 return( h->current_job );
795 * Adds a job to the job list.
796 * @param h Handle to hb_handle_t.
797 * @param job Handle to hb_job_t.
799 void hb_add( hb_handle_t * h, hb_job_t * job )
802 hb_title_t * title, * title_copy;
803 hb_chapter_t * chapter, * chapter_copy;
805 hb_subtitle_t * subtitle, * subtitle_copy;
811 title_copy = malloc( sizeof( hb_title_t ) );
812 memcpy( title_copy, title, sizeof( hb_title_t ) );
814 title_copy->list_chapter = hb_list_init();
815 for( i = 0; i < hb_list_count( title->list_chapter ); i++ )
817 chapter = hb_list_item( title->list_chapter, i );
818 chapter_copy = malloc( sizeof( hb_chapter_t ) );
819 memcpy( chapter_copy, chapter, sizeof( hb_chapter_t ) );
820 hb_list_add( title_copy->list_chapter, chapter_copy );
826 if( title->metadata )
828 title_copy->metadata = malloc( sizeof( hb_metadata_t ) );
830 if( title_copy->metadata )
832 memcpy( title_copy->metadata, title->metadata, sizeof( hb_metadata_t ) );
835 * Need to copy the artwork seperatly (TODO).
837 if( title->metadata->coverart )
839 title_copy->metadata->coverart = malloc( title->metadata->coverart_size );
840 if( title_copy->metadata->coverart )
842 memcpy( title_copy->metadata->coverart, title->metadata->coverart,
843 title->metadata->coverart_size );
845 title_copy->metadata->coverart_size = 0;
851 /* Copy the audio track(s) we want */
852 title_copy->list_audio = hb_list_init();
854 for( i = 0; i < hb_list_count(job->list_audio); i++ )
856 if( ( audio = hb_list_item( job->list_audio, i ) ) )
858 hb_list_add( title_copy->list_audio, hb_audio_copy(audio) );
862 title_copy->list_subtitle = hb_list_init();
865 * The following code is confusing, there are three ways in which
866 * we select subtitles and it depends on whether this is single or
869 * subtitle_scan may be enabled, in which case the first pass
870 * scans all subtitles of that language. The second pass does not
871 * select any because they are set at the end of the first pass.
873 * native_language may have a preferred language, in which case we
874 * may be switching the language we want for the subtitles in the
875 * first pass of a single pass, or the second pass of a two pass.
877 * We may have manually selected a subtitle, in which case that is
878 * selected in the first pass of a single pass, or the second of a
881 memset( audio_lang, 0, sizeof( audio_lang ) );
883 if ( job->indepth_scan || job->native_language ) {
886 * Find the first audio language that is being encoded
888 for( i = 0; i < hb_list_count(job->list_audio); i++ )
890 if( ( audio = hb_list_item( job->list_audio, i ) ) )
892 strncpy(audio_lang, audio->config.lang.iso639_2, sizeof(audio_lang));
898 * In all cases switch the language if we need to to our native
901 if( job->native_language )
903 if( strncasecmp( job->native_language, audio_lang,
904 sizeof( audio_lang ) ) != 0 )
909 hb_log( "Enabled subtitles in native language '%s', audio is in '%s'",
910 job->native_language, audio_lang);
913 * The main audio track is not in our native language, so switch
914 * the subtitles to use our native language instead.
916 strncpy( audio_lang, job->native_language, sizeof( audio_lang ) );
919 * native language is irrelevent, free it.
921 free( job->native_language );
922 job->native_language = NULL;
928 * If doing a subtitle scan then add all the matching subtitles for this
931 if ( job->indepth_scan )
933 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
935 subtitle = hb_list_item( title->list_subtitle, i );
936 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
939 * Matched subtitle language with audio language, so
940 * add this to our list to scan.
942 * We will update the subtitle list on the second pass
943 * later after the first pass has completed.
945 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
946 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
947 hb_list_add( title_copy->list_subtitle, subtitle_copy );
948 if ( job->native_language ) {
950 * With native language just select the
951 * first match in our langiage, not all of
952 * them. Subsequent ones are likely to be commentary
960 * Not doing a subtitle scan in this pass, but maybe we are in the
963 if( job->select_subtitle )
966 * Don't add subtitles here, we'll add them via select_subtitle
967 * at the end of the subtitle_scan.
971 * Definitely not doing a subtitle scan.
973 if( job->pass != 1 && job->native_language )
976 * We are not doing a subtitle scan but do want the
977 * native langauge subtitle selected, so select it
978 * for pass 0 or pass 2 of a two pass.
980 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
982 subtitle = hb_list_item( title->list_subtitle, i );
983 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
986 * Matched subtitle language with audio language, so
987 * add this to our list to scan.
989 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
990 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
991 hb_list_add( title_copy->list_subtitle, subtitle_copy );
997 * Manually selected subtitle, in which case only
998 * bother adding them for pass 0 or pass 2 of a two
1001 if( job->pass != 1 )
1003 if( ( subtitle = hb_list_item( title->list_subtitle, job->subtitle ) ) )
1005 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
1006 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
1007 hb_list_add( title_copy->list_subtitle, subtitle_copy );
1015 job_copy = calloc( sizeof( hb_job_t ), 1 );
1016 memcpy( job_copy, job, sizeof( hb_job_t ) );
1017 title_copy->job = job_copy;
1018 job_copy->title = title_copy;
1019 job_copy->list_audio = title_copy->list_audio;
1020 job_copy->file = strdup( job->file );
1022 job_copy->pause = h->pause_lock;
1024 /* Copy the job filter list */
1028 int filter_count = hb_list_count( job->filters );
1029 job_copy->filters = hb_list_init();
1030 for( i = 0; i < filter_count; i++ )
1033 * Copy the filters, since the MacGui reuses the global filter objects
1034 * meaning that queued up jobs overwrite the previous filter settings.
1035 * In reality, settings is probably the only field that needs duplicating
1036 * since it's the only value that is ever changed. But name is duplicated
1037 * as well for completeness. Not copying private_data since it gets
1038 * created for each job in renderInit.
1040 hb_filter_object_t * filter = hb_list_item( job->filters, i );
1041 hb_filter_object_t * filter_copy = malloc( sizeof( hb_filter_object_t ) );
1042 memcpy( filter_copy, filter, sizeof( hb_filter_object_t ) );
1044 filter_copy->name = strdup( filter->name );
1045 if( filter->settings )
1046 filter_copy->settings = strdup( filter->settings );
1047 hb_list_add( job_copy->filters, filter_copy );
1051 /* Add the job to the list */
1052 hb_list_add( h->jobs, job_copy );
1053 h->job_count = hb_count(h);
1054 h->job_count_permanent++;
1058 * Removes a job from the job list.
1059 * @param h Handle to hb_handle_t.
1060 * @param job Handle to hb_job_t.
1062 void hb_rem( hb_handle_t * h, hb_job_t * job )
1064 hb_list_rem( h->jobs, job );
1066 h->job_count = hb_count(h);
1067 if (h->job_count_permanent)
1068 h->job_count_permanent--;
1070 /* XXX free everything XXX */
1074 * Starts the conversion process.
1075 * Sets state to HB_STATE_WORKING.
1076 * calls hb_work_init, to launch work thread. Stores handle to work thread.
1077 * @param h Handle to hb_handle_t.
1079 void hb_start( hb_handle_t * h )
1082 h->job_count = hb_list_count( h->jobs );
1083 h->job_count_permanent = h->job_count;
1085 hb_lock( h->state_lock );
1086 h->state.state = HB_STATE_WORKING;
1087 #define p h->state.param.working
1090 p.job_count = h->job_count;
1098 hb_unlock( h->state_lock );
1103 h->work_thread = hb_work_init( h->jobs, h->cpu_count,
1104 &h->work_die, &h->work_error, &h->current_job );
1108 * Pauses the conversion process.
1109 * @param h Handle to hb_handle_t.
1111 void hb_pause( hb_handle_t * h )
1115 hb_lock( h->pause_lock );
1118 hb_lock( h->state_lock );
1119 h->state.state = HB_STATE_PAUSED;
1120 hb_unlock( h->state_lock );
1125 * Resumes the conversion process.
1126 * @param h Handle to hb_handle_t.
1128 void hb_resume( hb_handle_t * h )
1132 hb_unlock( h->pause_lock );
1138 * Stops the conversion process.
1139 * @param h Handle to hb_handle_t.
1141 void hb_stop( hb_handle_t * h )
1145 h->job_count = hb_count(h);
1146 h->job_count_permanent = 0;
1152 * Returns the state of the conversion process.
1153 * @param h Handle to hb_handle_t.
1154 * @param s Handle to hb_state_t which to copy the state data.
1156 void hb_get_state( hb_handle_t * h, hb_state_t * s )
1158 hb_lock( h->state_lock );
1160 memcpy( s, &h->state, sizeof( hb_state_t ) );
1161 if ( h->state.state == HB_STATE_SCANDONE || h->state.state == HB_STATE_WORKDONE )
1162 h->state.state = HB_STATE_IDLE;
1164 hb_unlock( h->state_lock );
1167 void hb_get_state2( hb_handle_t * h, hb_state_t * s )
1169 hb_lock( h->state_lock );
1171 memcpy( s, &h->state, sizeof( hb_state_t ) );
1173 hb_unlock( h->state_lock );
1177 * Called in MacGui in UpdateUI to check
1178 * for a new scan being completed to set a new source
1180 int hb_get_scancount( hb_handle_t * h)
1182 return h->scanCount;
1186 * Closes access to libhb by freeing the hb_handle_t handle ontained in hb_init_real.
1187 * @param _h Pointer to handle to hb_handle_t.
1189 void hb_close( hb_handle_t ** _h )
1191 hb_handle_t * h = *_h;
1195 hb_thread_close( &h->main_thread );
1197 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1199 hb_list_rem( h->list_title, title );
1200 if( title->job && title->job->filters )
1202 hb_list_close( &title->job->filters );
1205 hb_title_close( &title );
1207 hb_list_close( &h->list_title );
1209 hb_list_close( &h->jobs );
1210 hb_lock_close( &h->state_lock );
1211 hb_lock_close( &h->pause_lock );
1218 * Monitors the state of the update, scan, and work threads.
1219 * Sets scan done state when scan thread exits.
1220 * Sets work done state when work thread exits.
1221 * @param _h Handle to hb_handle_t
1223 static void thread_func( void * _h )
1225 hb_handle_t * h = (hb_handle_t *) _h;
1228 struct dirent * entry;
1232 /* Create folder for temporary files */
1233 memset( dirname, 0, 1024 );
1234 hb_get_tempory_directory( h, dirname );
1236 hb_mkdir( dirname );
1240 /* In case the check_update thread hangs, it'll die sooner or
1241 later. Then, we join it here */
1242 if( h->update_thread &&
1243 hb_thread_has_exited( h->update_thread ) )
1245 hb_thread_close( &h->update_thread );
1248 /* Check if the scan thread is done */
1249 if( h->scan_thread &&
1250 hb_thread_has_exited( h->scan_thread ) )
1252 hb_thread_close( &h->scan_thread );
1254 hb_log( "libhb: scan thread found %d valid title(s)",
1255 hb_list_count( h->list_title ) );
1256 hb_lock( h->state_lock );
1257 h->state.state = HB_STATE_SCANDONE; //originally state.state
1258 hb_unlock( h->state_lock );
1259 /*we increment this sessions scan count by one for the MacGui
1260 to trigger a new source being set */
1264 /* Check if the work thread is done */
1265 if( h->work_thread &&
1266 hb_thread_has_exited( h->work_thread ) )
1268 hb_thread_close( &h->work_thread );
1270 hb_log( "libhb: work result = %d",
1272 hb_lock( h->state_lock );
1273 h->state.state = HB_STATE_WORKDONE;
1274 h->state.param.workdone.error = h->work_error;
1276 h->job_count = hb_count(h);
1277 if (h->job_count < 1)
1278 h->job_count_permanent = 0;
1279 hb_unlock( h->state_lock );
1285 if( h->work_thread )
1288 hb_thread_close( &h->work_thread );
1291 /* Remove temp folder */
1292 dir = opendir( dirname );
1295 while( ( entry = readdir( dir ) ) )
1297 char filename[1024];
1298 if( entry->d_name[0] == '.' )
1302 memset( filename, 0, 1024 );
1303 snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
1313 * @param h Handle to hb_handle_t
1315 int hb_get_pid( hb_handle_t * h )
1321 * Sets the current state.
1322 * @param h Handle to hb_handle_t
1323 * @param s Handle to new hb_state_t
1325 void hb_set_state( hb_handle_t * h, hb_state_t * s )
1327 hb_lock( h->pause_lock );
1328 hb_lock( h->state_lock );
1329 memcpy( &h->state, s, sizeof( hb_state_t ) );
1330 if( h->state.state == HB_STATE_WORKING )
1333 if (h->job_count < 1)
1334 h->job_count_permanent = 1;
1336 h->state.param.working.job_cur =
1337 h->job_count_permanent - hb_list_count( h->jobs );
1338 h->state.param.working.job_count = h->job_count_permanent;
1340 // Set which job is being worked on
1342 h->state.param.working.sequence_id = h->current_job->sequence_id;
1344 h->state.param.working.sequence_id = 0;
1346 hb_unlock( h->state_lock );
1347 hb_unlock( h->pause_lock );