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