contextmodel.h File Reference

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Classes
struct	context_model
class	context_model_table

Enumerations
enum	context_model_index {   CONTEXT_MODEL_SAO_MERGE_FLAG = 0 , CONTEXT_MODEL_SAO_TYPE_IDX = CONTEXT_MODEL_SAO_MERGE_FLAG +1 , CONTEXT_MODEL_SPLIT_CU_FLAG = CONTEXT_MODEL_SAO_TYPE_IDX + 1 , CONTEXT_MODEL_CU_SKIP_FLAG = CONTEXT_MODEL_SPLIT_CU_FLAG + 3 ,   CONTEXT_MODEL_PART_MODE = CONTEXT_MODEL_CU_SKIP_FLAG + 3 , CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG = CONTEXT_MODEL_PART_MODE + 4 , CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE = CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG + 1 , CONTEXT_MODEL_CBF_LUMA = CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE + 1 ,   CONTEXT_MODEL_CBF_CHROMA = CONTEXT_MODEL_CBF_LUMA + 2 , CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG = CONTEXT_MODEL_CBF_CHROMA + 4 , CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG = CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + 3 , CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX = CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG + 1 ,   CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX = CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX + 1 , CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX + 18 , CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX + 18 , CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG = CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + 4 ,   CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG = CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + 42+2 , CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + 24 , CONTEXT_MODEL_CU_QP_DELTA_ABS = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + 6 , CONTEXT_MODEL_TRANSFORM_SKIP_FLAG = CONTEXT_MODEL_CU_QP_DELTA_ABS + 2 ,   CONTEXT_MODEL_RDPCM_FLAG = CONTEXT_MODEL_TRANSFORM_SKIP_FLAG + 2 , CONTEXT_MODEL_RDPCM_DIR = CONTEXT_MODEL_RDPCM_FLAG + 2 , CONTEXT_MODEL_MERGE_FLAG = CONTEXT_MODEL_RDPCM_DIR + 2 , CONTEXT_MODEL_MERGE_IDX = CONTEXT_MODEL_MERGE_FLAG + 1 ,   CONTEXT_MODEL_PRED_MODE_FLAG = CONTEXT_MODEL_MERGE_IDX + 1 , CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG = CONTEXT_MODEL_PRED_MODE_FLAG + 1 , CONTEXT_MODEL_MVP_LX_FLAG = CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 2 , CONTEXT_MODEL_RQT_ROOT_CBF = CONTEXT_MODEL_MVP_LX_FLAG + 1 ,   CONTEXT_MODEL_REF_IDX_LX = CONTEXT_MODEL_RQT_ROOT_CBF + 1 , CONTEXT_MODEL_INTER_PRED_IDC = CONTEXT_MODEL_REF_IDX_LX + 2 , CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG = CONTEXT_MODEL_INTER_PRED_IDC + 5 , CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 = CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG + 1 ,   CONTEXT_MODEL_RES_SCALE_SIGN_FLAG = CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 + 8 , CONTEXT_MODEL_TABLE_LENGTH = CONTEXT_MODEL_RES_SCALE_SIGN_FLAG + 2 }

Functions
void	initialize_CABAC_models (context_model context_model_table[CONTEXT_MODEL_TABLE_LENGTH], int initType, int QPY)

Enumeration Type Documentation

context_model_index

enum context_model_index

Enumerator
CONTEXT_MODEL_SAO_MERGE_FLAG
CONTEXT_MODEL_SAO_TYPE_IDX
CONTEXT_MODEL_SPLIT_CU_FLAG
CONTEXT_MODEL_CU_SKIP_FLAG
CONTEXT_MODEL_PART_MODE
CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG
CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE
CONTEXT_MODEL_CBF_LUMA
CONTEXT_MODEL_CBF_CHROMA
CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG
CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG
CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX
CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX
CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX
CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG
CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG
CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG
CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG
CONTEXT_MODEL_CU_QP_DELTA_ABS
CONTEXT_MODEL_TRANSFORM_SKIP_FLAG
CONTEXT_MODEL_RDPCM_FLAG
CONTEXT_MODEL_RDPCM_DIR
CONTEXT_MODEL_MERGE_FLAG
CONTEXT_MODEL_MERGE_IDX
CONTEXT_MODEL_PRED_MODE_FLAG
CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG
CONTEXT_MODEL_MVP_LX_FLAG
CONTEXT_MODEL_RQT_ROOT_CBF
CONTEXT_MODEL_REF_IDX_LX
CONTEXT_MODEL_INTER_PRED_IDC
CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG
CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1
CONTEXT_MODEL_RES_SCALE_SIGN_FLAG
CONTEXT_MODEL_TABLE_LENGTH

Function Documentation

initialize_CABAC_models()

void initialize_CABAC_models	(	context_model	context_model_table[CONTEXT_MODEL_TABLE_LENGTH],
		int	initType,
		int	QPY
	)