/*! ************************************************************************************* * \file sei.h * * \brief * Prototypes for sei.c ************************************************************************************* */ #ifndef SEI_H #define SEI_H typedef enum { SEI_BUFFERING_PERIOD = 0, SEI_PIC_TIMING, SEI_PAN_SCAN_RECT, SEI_FILLER_PAYLOAD, SEI_USER_DATA_REGISTERED_ITU_T_T35, SEI_USER_DATA_UNREGISTERED, SEI_RECOVERY_POINT, SEI_DEC_REF_PIC_MARKING_REPETITION, SEI_SPARE_PIC, SEI_SCENE_INFO, SEI_SUB_SEQ_INFO, SEI_SUB_SEQ_LAYER_CHARACTERISTICS, SEI_SUB_SEQ_CHARACTERISTICS, SEI_FULL_FRAME_FREEZE, SEI_FULL_FRAME_FREEZE_RELEASE, SEI_FULL_FRAME_SNAPSHOT, SEI_PROGRESSIVE_REFINEMENT_SEGMENT_START, SEI_PROGRESSIVE_REFINEMENT_SEGMENT_END, SEI_MOTION_CONSTRAINED_SLICE_GROUP_SET, SEI_FILM_GRAIN_CHARACTERISTICS, SEI_DEBLOCKING_FILTER_DISPLAY_PREFERENCE, SEI_STEREO_VIDEO_INFO, SEI_POST_FILTER_HINTS, SEI_TONE_MAPPING, SEI_MAX_ELEMENTS //!< number of maximum syntax elements } SEI_type; #define MAX_FN 256 // tone mapping information #define MAX_CODED_BIT_DEPTH 12 #define MAX_SEI_BIT_DEPTH 12 #define MAX_NUM_PIVOTS (1<<MAX_CODED_BIT_DEPTH) #if (ENABLE_OUTPUT_TONEMAPPING) typedef struct tone_mapping_struct_s { Boolean seiHasTone_mapping; unsigned int tone_map_repetition_period; unsigned char coded_data_bit_depth; unsigned char sei_bit_depth; unsigned int model_id; unsigned int count; imgpel lut[1<<MAX_CODED_BIT_DEPTH]; //<! look up table for mapping the coded data value to output data value Bitstream *data; int payloadSize; } ToneMappingSEI; #endif void InterpretSEIMessage(byte* msg, int size, VideoParameters *p_Vid); void interpret_spare_pic( byte* payload, int size, VideoParameters *p_Vid ); void interpret_subsequence_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_subsequence_layer_characteristics_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_subsequence_characteristics_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_scene_information( byte* payload, int size, VideoParameters *p_Vid ); // JVT-D099 void interpret_user_data_registered_itu_t_t35_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_user_data_unregistered_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_pan_scan_rect_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_recovery_point_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_filler_payload_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_dec_ref_pic_marking_repetition_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_full_frame_freeze_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_full_frame_freeze_release_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_full_frame_snapshot_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_progressive_refinement_start_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_progressive_refinement_end_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_motion_constrained_slice_group_set_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_reserved_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_buffering_period_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_picture_timing_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_film_grain_characteristics_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_deblocking_filter_display_preference_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_stereo_video_info_info( byte* payload, int size, VideoParameters *p_Vid ); void interpret_post_filter_hints_info( byte* payload, int size, VideoParameters *p_Vid ); // functions for tone mapping SEI message void interpret_tone_mapping( byte* payload, int size, VideoParameters *p_Vid ); #if (ENABLE_OUTPUT_TONEMAPPING) void tone_map(imgpel** imgX, imgpel* lut, int size_x, int size_y); void init_tone_mapping_sei(ToneMappingSEI *seiToneMapping); void update_tone_mapping_sei(ToneMappingSEI *seiToneMapping); #endif #endif