/* hb.h Copyright (c) 2003-2015 HandBrake Team This file is part of the HandBrake source code Homepage: . It may be used under the terms of the GNU General Public License v2. For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html */ #ifndef HB_HB_H #define HB_HB_H #ifdef __cplusplus extern "C" { #endif #include "project.h" #include "common.h" #include "hb_dict.h" #include "hb_json.h" #include "param.h" /* hb_init() Initializes a libhb session (launches his own thread, detects CPUs, etc) */ #define HB_DEBUG_NONE 0 #define HB_DEBUG_ALL 1 void hb_register( hb_work_object_t * ); void hb_register_logger( void (*log_cb)(const char* message) ); hb_handle_t * hb_init( int verbose, int update_check ); hb_handle_t * hb_init_dl ( int verbose, int update_check ); // hb_init for use with dylib void hb_hwd_set_enable( hb_handle_t *h, uint8_t enable ); int hb_hwd_enabled( hb_handle_t *h ); hb_hwd_t * hb_hwd_get_context(); /* hb_get_version() */ char * hb_get_version( hb_handle_t * ); int hb_get_build( hb_handle_t * ); /* hb_check_update() Checks for an update on the website. If there is, returns the build number and points 'version' to a version description. Returns a negative value otherwise. */ int hb_check_update( hb_handle_t * h, char ** version ); char * hb_dvd_name( char * path ); void hb_dvd_set_dvdnav( int enable ); /* hb_scan() Scan the specified path. Can be a DVD device, a VIDEO_TS folder or a VOB file. If title_index is 0, scan all titles. */ void hb_scan( hb_handle_t *, const char * path, int title_index, int preview_count, int store_previews, uint64_t min_duration ); void hb_scan_stop( hb_handle_t * ); uint64_t hb_first_duration( hb_handle_t * ); /* hb_get_titles() Returns the list of valid titles detected by the latest scan. */ hb_list_t * hb_get_titles( hb_handle_t * ); /* hb_get_title_set() Returns the title set which contains a list of valid titles detected by the latest scan and title set data. */ hb_title_set_t * hb_get_title_set( hb_handle_t * ); /* hb_detect_comb() Analyze a frame for interlacing artifacts, returns true if they're found. Taken from Thomas Oestreich's 32detect filter in the Transcode project. */ int hb_detect_comb( hb_buffer_t * buf, int color_equal, int color_diff, int threshold, int prog_equal, int prog_diff, int prog_threshold ); // JJJ: title->job? int hb_save_preview( hb_handle_t * h, int title, int preview, hb_buffer_t *buf ); hb_buffer_t * hb_read_preview( hb_handle_t * h, hb_title_t *title, int preview ); hb_image_t * hb_get_preview2(hb_handle_t * h, int title_idx, int picture, hb_geometry_settings_t *geo, int deinterlace); void hb_set_anamorphic_size2(hb_geometry_t *src_geo, hb_geometry_settings_t *geo, hb_geometry_t *result); void hb_add_filter( hb_job_t * job, hb_filter_object_t * filter, const char * settings ); /* Handling jobs */ int hb_count( hb_handle_t * ); hb_job_t * hb_job( hb_handle_t *, int ); void hb_add( hb_handle_t *, hb_job_t * ); void hb_rem( hb_handle_t *, hb_job_t * ); hb_title_t * hb_find_title_by_index( hb_handle_t *h, int title_index ); hb_job_t * hb_job_init_by_index( hb_handle_t *h, int title_index ); hb_job_t * hb_job_init( hb_title_t * title ); void hb_job_close( hb_job_t ** job ); void hb_start( hb_handle_t * ); void hb_pause( hb_handle_t * ); void hb_resume( hb_handle_t * ); void hb_stop( hb_handle_t * ); void hb_system_sleep_allow(hb_handle_t*); void hb_system_sleep_prevent(hb_handle_t*); /* Persistent data between jobs. */ typedef struct hb_interjob_s { int last_job; /* job->sequence_id & 0xFFFFFF */ int frame_count; /* number of frames counted by sync */ int out_frame_count; /* number of frames counted by render */ uint64_t total_time; /* real length in 90kHz ticks (i.e. seconds / 90000) */ hb_rational_t vrate; /* actual measured output vrate from 1st pass */ hb_subtitle_t *select_subtitle; /* foreign language scan subtitle */ } hb_interjob_t; hb_interjob_t * hb_interjob_get( hb_handle_t * ); /* hb_get_state() Should be regularly called by the UI (like 5 or 10 times a second). Look at test/test.c to see how to use it. */ void hb_get_state( hb_handle_t *, hb_state_t * ); void hb_get_state2( hb_handle_t *, hb_state_t * ); /* hb_close() Aborts all current jobs if any, frees memory. */ void hb_close( hb_handle_t ** ); /* hb_global_init() Performs process initialization. */ int hb_global_init(); /* hb_global_close() Performs final cleanup for the process. */ void hb_global_close(); /* hb_get_instance_id() Return the unique instance id of an libhb instance created by hb_init. */ int hb_get_instance_id( hb_handle_t * h ); #ifdef __cplusplus } #endif #endif