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;
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 );
823 /* Copy the audio track(s) we want */
824 title_copy->list_audio = hb_list_init();
826 for( i = 0; i < hb_list_count(job->list_audio); i++ )
828 if( ( audio = hb_list_item( job->list_audio, i ) ) )
830 hb_list_add( title_copy->list_audio, hb_audio_copy(audio) );
834 title_copy->list_subtitle = hb_list_init();
837 * The following code is confusing, there are three ways in which
838 * we select subtitles and it depends on whether this is single or
841 * subtitle_scan may be enabled, in which case the first pass
842 * scans all subtitles of that language. The second pass does not
843 * select any because they are set at the end of the first pass.
845 * native_language may have a preferred language, in which case we
846 * may be switching the language we want for the subtitles in the
847 * first pass of a single pass, or the second pass of a two pass.
849 * We may have manually selected a subtitle, in which case that is
850 * selected in the first pass of a single pass, or the second of a
853 memset( audio_lang, 0, sizeof( audio_lang ) );
855 if ( job->indepth_scan || job->native_language ) {
858 * Find the first audio language that is being encoded
860 for( i = 0; i < hb_list_count(job->list_audio); i++ )
862 if( ( audio = hb_list_item( job->list_audio, i ) ) )
864 strncpy(audio_lang, audio->config.lang.iso639_2, sizeof(audio_lang));
870 * In all cases switch the language if we need to to our native
873 if( job->native_language )
875 if( strncasecmp( job->native_language, audio_lang,
876 sizeof( audio_lang ) ) != 0 )
881 hb_log( "Enabled subtitles in native language '%s', audio is in '%s'",
882 job->native_language, audio_lang);
885 * The main audio track is not in our native language, so switch
886 * the subtitles to use our native language instead.
888 strncpy( audio_lang, job->native_language, sizeof( audio_lang ) );
891 * native language is irrelevent, free it.
893 free( job->native_language );
894 job->native_language = NULL;
900 * If doing a subtitle scan then add all the matching subtitles for this
903 if ( job->indepth_scan )
905 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
907 subtitle = hb_list_item( title->list_subtitle, i );
908 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
911 * Matched subtitle language with audio language, so
912 * add this to our list to scan.
914 * We will update the subtitle list on the second pass
915 * later after the first pass has completed.
917 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
918 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
919 hb_list_add( title_copy->list_subtitle, subtitle_copy );
920 if ( job->native_language ) {
922 * With native language just select the
923 * first match in our langiage, not all of
924 * them. Subsequent ones are likely to be commentary
932 * Not doing a subtitle scan in this pass, but maybe we are in the
935 if( job->select_subtitle )
938 * Don't add subtitles here, we'll add them via select_subtitle
939 * at the end of the subtitle_scan.
943 * Definitely not doing a subtitle scan.
945 if( job->pass != 1 && job->native_language )
948 * We are not doing a subtitle scan but do want the
949 * native langauge subtitle selected, so select it
950 * for pass 0 or pass 2 of a two pass.
952 for( i=0; i < hb_list_count( title->list_subtitle ); i++ )
954 subtitle = hb_list_item( title->list_subtitle, i );
955 if( strcmp( subtitle->iso639_2, audio_lang ) == 0 )
958 * Matched subtitle language with audio language, so
959 * add this to our list to scan.
961 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
962 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
963 hb_list_add( title_copy->list_subtitle, subtitle_copy );
969 * Manually selected subtitle, in which case only
970 * bother adding them for pass 0 or pass 2 of a two
975 if( ( subtitle = hb_list_item( title->list_subtitle, job->subtitle ) ) )
977 subtitle_copy = malloc( sizeof( hb_subtitle_t ) );
978 memcpy( subtitle_copy, subtitle, sizeof( hb_subtitle_t ) );
979 hb_list_add( title_copy->list_subtitle, subtitle_copy );
987 job_copy = calloc( sizeof( hb_job_t ), 1 );
988 memcpy( job_copy, job, sizeof( hb_job_t ) );
989 title_copy->job = job_copy;
990 job_copy->title = title_copy;
991 job_copy->list_audio = title_copy->list_audio;
992 job_copy->file = strdup( job->file );
994 job_copy->pause = h->pause_lock;
996 /* Copy the job filter list */
1000 int filter_count = hb_list_count( job->filters );
1001 job_copy->filters = hb_list_init();
1002 for( i = 0; i < filter_count; i++ )
1005 * Copy the filters, since the MacGui reuses the global filter objects
1006 * meaning that queued up jobs overwrite the previous filter settings.
1007 * In reality, settings is probably the only field that needs duplicating
1008 * since it's the only value that is ever changed. But name is duplicated
1009 * as well for completeness. Not copying private_data since it gets
1010 * created for each job in renderInit.
1012 hb_filter_object_t * filter = hb_list_item( job->filters, i );
1013 hb_filter_object_t * filter_copy = malloc( sizeof( hb_filter_object_t ) );
1014 memcpy( filter_copy, filter, sizeof( hb_filter_object_t ) );
1016 filter_copy->name = strdup( filter->name );
1017 if( filter->settings )
1018 filter_copy->settings = strdup( filter->settings );
1019 hb_list_add( job_copy->filters, filter_copy );
1023 /* Add the job to the list */
1024 hb_list_add( h->jobs, job_copy );
1025 h->job_count = hb_count(h);
1026 h->job_count_permanent++;
1030 * Removes a job from the job list.
1031 * @param h Handle to hb_handle_t.
1032 * @param job Handle to hb_job_t.
1034 void hb_rem( hb_handle_t * h, hb_job_t * job )
1036 hb_list_rem( h->jobs, job );
1038 h->job_count = hb_count(h);
1039 if (h->job_count_permanent)
1040 h->job_count_permanent--;
1042 /* XXX free everything XXX */
1046 * Starts the conversion process.
1047 * Sets state to HB_STATE_WORKING.
1048 * calls hb_work_init, to launch work thread. Stores handle to work thread.
1049 * @param h Handle to hb_handle_t.
1051 void hb_start( hb_handle_t * h )
1054 h->job_count = hb_list_count( h->jobs );
1055 h->job_count_permanent = h->job_count;
1057 hb_lock( h->state_lock );
1058 h->state.state = HB_STATE_WORKING;
1059 #define p h->state.param.working
1062 p.job_count = h->job_count;
1070 hb_unlock( h->state_lock );
1075 h->work_thread = hb_work_init( h->jobs, h->cpu_count,
1076 &h->work_die, &h->work_error, &h->current_job );
1080 * Pauses the conversion process.
1081 * @param h Handle to hb_handle_t.
1083 void hb_pause( hb_handle_t * h )
1087 hb_lock( h->pause_lock );
1090 hb_lock( h->state_lock );
1091 h->state.state = HB_STATE_PAUSED;
1092 hb_unlock( h->state_lock );
1097 * Resumes the conversion process.
1098 * @param h Handle to hb_handle_t.
1100 void hb_resume( hb_handle_t * h )
1104 hb_unlock( h->pause_lock );
1110 * Stops the conversion process.
1111 * @param h Handle to hb_handle_t.
1113 void hb_stop( hb_handle_t * h )
1117 h->job_count = hb_count(h);
1118 h->job_count_permanent = 0;
1124 * Returns the state of the conversion process.
1125 * @param h Handle to hb_handle_t.
1126 * @param s Handle to hb_state_t which to copy the state data.
1128 void hb_get_state( hb_handle_t * h, hb_state_t * s )
1130 hb_lock( h->state_lock );
1132 memcpy( s, &h->state, sizeof( hb_state_t ) );
1133 if ( h->state.state == HB_STATE_SCANDONE || h->state.state == HB_STATE_WORKDONE )
1134 h->state.state = HB_STATE_IDLE;
1136 hb_unlock( h->state_lock );
1139 void hb_get_state2( hb_handle_t * h, hb_state_t * s )
1141 hb_lock( h->state_lock );
1143 memcpy( s, &h->state, sizeof( hb_state_t ) );
1145 hb_unlock( h->state_lock );
1149 * Called in MacGui in UpdateUI to check
1150 * for a new scan being completed to set a new source
1152 int hb_get_scancount( hb_handle_t * h)
1154 return h->scanCount;
1158 * Closes access to libhb by freeing the hb_handle_t handle ontained in hb_init_real.
1159 * @param _h Pointer to handle to hb_handle_t.
1161 void hb_close( hb_handle_t ** _h )
1163 hb_handle_t * h = *_h;
1167 hb_thread_close( &h->main_thread );
1169 while( ( title = hb_list_item( h->list_title, 0 ) ) )
1171 hb_list_rem( h->list_title, title );
1172 if( title->job && title->job->filters )
1174 hb_list_close( &title->job->filters );
1177 hb_title_close( &title );
1179 hb_list_close( &h->list_title );
1181 hb_list_close( &h->jobs );
1182 hb_lock_close( &h->state_lock );
1183 hb_lock_close( &h->pause_lock );
1190 * Monitors the state of the update, scan, and work threads.
1191 * Sets scan done state when scan thread exits.
1192 * Sets work done state when work thread exits.
1193 * @param _h Handle to hb_handle_t
1195 static void thread_func( void * _h )
1197 hb_handle_t * h = (hb_handle_t *) _h;
1200 struct dirent * entry;
1204 /* Create folder for temporary files */
1205 memset( dirname, 0, 1024 );
1206 hb_get_tempory_directory( h, dirname );
1208 hb_mkdir( dirname );
1212 /* In case the check_update thread hangs, it'll die sooner or
1213 later. Then, we join it here */
1214 if( h->update_thread &&
1215 hb_thread_has_exited( h->update_thread ) )
1217 hb_thread_close( &h->update_thread );
1220 /* Check if the scan thread is done */
1221 if( h->scan_thread &&
1222 hb_thread_has_exited( h->scan_thread ) )
1224 hb_thread_close( &h->scan_thread );
1226 hb_log( "libhb: scan thread found %d valid title(s)",
1227 hb_list_count( h->list_title ) );
1228 hb_lock( h->state_lock );
1229 h->state.state = HB_STATE_SCANDONE; //originally state.state
1230 hb_unlock( h->state_lock );
1231 /*we increment this sessions scan count by one for the MacGui
1232 to trigger a new source being set */
1236 /* Check if the work thread is done */
1237 if( h->work_thread &&
1238 hb_thread_has_exited( h->work_thread ) )
1240 hb_thread_close( &h->work_thread );
1242 hb_log( "libhb: work result = %d",
1244 hb_lock( h->state_lock );
1245 h->state.state = HB_STATE_WORKDONE;
1246 h->state.param.workdone.error = h->work_error;
1248 h->job_count = hb_count(h);
1249 if (h->job_count < 1)
1250 h->job_count_permanent = 0;
1251 hb_unlock( h->state_lock );
1257 if( h->work_thread )
1260 hb_thread_close( &h->work_thread );
1263 /* Remove temp folder */
1264 dir = opendir( dirname );
1267 while( ( entry = readdir( dir ) ) )
1269 char filename[1024];
1270 if( entry->d_name[0] == '.' )
1274 memset( filename, 0, 1024 );
1275 snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
1285 * @param h Handle to hb_handle_t
1287 int hb_get_pid( hb_handle_t * h )
1293 * Sets the current state.
1294 * @param h Handle to hb_handle_t
1295 * @param s Handle to new hb_state_t
1297 void hb_set_state( hb_handle_t * h, hb_state_t * s )
1299 hb_lock( h->pause_lock );
1300 hb_lock( h->state_lock );
1301 memcpy( &h->state, s, sizeof( hb_state_t ) );
1302 if( h->state.state == HB_STATE_WORKING )
1305 if (h->job_count < 1)
1306 h->job_count_permanent = 1;
1308 h->state.param.working.job_cur =
1309 h->job_count_permanent - hb_list_count( h->jobs );
1310 h->state.param.working.job_count = h->job_count_permanent;
1312 // Set which job is being worked on
1314 h->state.param.working.sequence_id = h->current_job->sequence_id;
1316 h->state.param.working.sequence_id = 0;
1318 hb_unlock( h->state_lock );
1319 hb_unlock( h->pause_lock );