12 Initializes a libhb session (launches his own thread, detects CPUs,
14 #define HB_DEBUG_NONE 0
15 #define HB_DEBUG_ALL 1
16 void hb_register( hb_work_object_t * );
17 void hb_register_logger( void (*log_cb)(const char* message) );
18 hb_handle_t * hb_init( int verbose, int update_check );
19 hb_handle_t * hb_init_dl ( int verbose, int update_check ); // hb_init for use with dylib
21 /* hb_get_version() */
22 char * hb_get_version( hb_handle_t * );
23 int hb_get_build( hb_handle_t * );
26 Checks for an update on the website. If there is, returns the build
27 number and points 'version' to a version description. Returns a
28 negative value otherwise. */
29 int hb_check_update( hb_handle_t * h, char ** version );
32 char * hb_dvd_name( char * path );
33 void hb_dvd_set_dvdnav( int enable );
36 Scan the specified path. Can be a DVD device, a VIDEO_TS folder or
37 a VOB file. If title_index is 0, scan all titles. */
38 void hb_scan( hb_handle_t *, const char * path,
39 int title_index, int preview_count,
40 int store_previews, uint64_t min_duration );
41 void hb_scan_stop( hb_handle_t * );
42 hb_filter_object_t * hb_get_filter_object(int filter_id, const char * settings);
43 uint64_t hb_first_duration( hb_handle_t * );
46 Returns the list of valid titles detected by the latest scan. */
47 hb_list_t * hb_get_titles( hb_handle_t * );
50 Analyze a frame for interlacing artifacts, returns true if they're found.
51 Taken from Thomas Oestreich's 32detect filter in the Transcode project. */
52 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 );
54 void hb_get_preview_by_index( hb_handle_t *, int, int, uint8_t * );
55 void hb_get_preview( hb_handle_t *, hb_title_t *, int,
57 void hb_set_size( hb_job_t *, double ratio, int pixels );
58 void hb_set_anamorphic_size_by_index( hb_handle_t *, int,
59 int *output_width, int *output_height,
60 int *output_par_width, int *output_par_height );
61 void hb_set_anamorphic_size( hb_job_t *,
62 int *output_width, int *output_height,
63 int *output_par_width, int *output_par_height );
66 int hb_count( hb_handle_t * );
67 hb_job_t * hb_job( hb_handle_t *, int );
68 void hb_set_chapter_name( hb_handle_t *, int, int, const char * );
69 void hb_set_job( hb_handle_t *, int, hb_job_t * );
70 void hb_add( hb_handle_t *, hb_job_t * );
71 void hb_rem( hb_handle_t *, hb_job_t * );
73 void hb_start( hb_handle_t * );
74 void hb_pause( hb_handle_t * );
75 void hb_resume( hb_handle_t * );
76 void hb_stop( hb_handle_t * );
78 /* Persistent data between jobs. */
79 typedef struct hb_interjob_s
81 int last_job; /* job->sequence_id & 0xFFFFFF */
82 int frame_count; /* number of frames counted by sync */
83 uint64_t total_time; /* real length in 90khz (i.e. / 90000 */
84 int render_dropped; /* frames droped by telecine */
85 int vrate; /* initial assigned vrate */
86 int vrate_base; /* initial assigned vrate_base */
88 hb_subtitle_t *select_subtitle; /* foreign language scan subtitle */
91 hb_interjob_t * hb_interjob_get( hb_handle_t * );
94 Should be regularly called by the UI (like 5 or 10 times a second).
95 Look at test/test.c to see how to use it. */
96 void hb_get_state( hb_handle_t *, hb_state_t * );
97 void hb_get_state2( hb_handle_t *, hb_state_t * );
98 /* hb_get_scancount() is called by the MacGui in UpdateUI to
99 check for a new scan during HB_STATE_WORKING phase */
100 int hb_get_scancount( hb_handle_t * );
103 Aborts all current jobs if any, frees memory. */
104 void hb_close( hb_handle_t ** );
107 Performs final cleanup for the process. */
108 void hb_global_close();
110 /* hb_get_instance_id()
111 Return the unique instance id of an libhb instance created by hb_init. */
112 int hb_get_instance_id( hb_handle_t * h );