vp56_context Struct Reference

#include <vp56.h>

Data Fields
AVCodecContext *	avctx
DSPContext	dsp
VP56DSPContext	vp56dsp
ScanTable	scantable
AVFrame	frames [4]
AVFrame *	framep [6]
uint8_t *	edge_emu_buffer_alloc
uint8_t *	edge_emu_buffer
VP56RangeCoder	c
VP56RangeCoder	cc
VP56RangeCoder *	ccp
int	sub_version
int	plane_width [4]
int	plane_height [4]
int	mb_width
int	mb_height
int	block_offset [6]
int	quantizer
uint16_t	dequant_dc
uint16_t	dequant_ac
int8_t *	qscale_table
VP56RefDc *	above_blocks
VP56RefDc	left_block [4]
int	above_block_idx [6]
DCTELEM	prev_dc [3][3]
VP56mb	mb_type
VP56Macroblock *	macroblocks
DCTELEM	block_coeff [6][64]
VP56mv	mv [6]
VP56mv	vector_candidate [2]
int	vector_candidate_pos
int	filter_header
int	deblock_filtering
int	filter_selection
int	filter_mode
int	max_vector_length
int	sample_variance_threshold
uint8_t	coeff_ctx [4][64]
uint8_t	coeff_ctx_last [4]
int	has_alpha
int	flip
int	frbi
int	srbi
int	stride [4]
const uint8_t *	vp56_coord_div
VP56ParseVectorAdjustment	parse_vector_adjustment
VP56Filter	filter
VP56ParseCoeff	parse_coeff
VP56DefaultModelsInit	default_models_init
VP56ParseVectorModels	parse_vector_models
VP56ParseCoeffModels	parse_coeff_models
VP56ParseHeader	parse_header
VP56Model *	modelp
VP56Model	models [2]
int	use_huffman
GetBitContext	gb
VLC	dccv_vlc [2]
VLC	runv_vlc [2]
VLC	ract_vlc [2][3][6]
unsigned int	nb_null [2][2]

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Detailed Description

Definition at line 92 of file vp56.h.

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Field Documentation

int vp56_context::above_block_idx[6]

Definition at line 121 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp56_add_predictors_dc(), vp5_parse_coeff(), and vp6_parse_coeff().

VP56RefDc* vp56_context::above_blocks

Definition at line 119 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_free(), ff_vp56_init(), vp56_add_predictors_dc(), vp56_size_changed(), vp5_parse_coeff(), and vp6_parse_coeff().

AVCodecContext* vp56_context::avctx

Definition at line 93 of file vp56.h.

Referenced by ff_vp56_init(), vp56_add_predictors_dc(), vp56_decode_4mv(), vp56_mc(), vp5_parse_header(), vp6_build_huff_tree(), and vp6_parse_header().

DCTELEM vp56_context::block_coeff[6][64]

Definition at line 127 of file vp56.h.

Referenced by vp56_add_predictors_dc(), vp56_decode_mb(), vp5_parse_coeff(), vp6_parse_coeff(), and vp6_parse_coeff_huffman().

int vp56_context::block_offset[6]

Definition at line 111 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp56_decode_mb(), and vp56_mc().

VP56RangeCoder vp56_context::c

Definition at line 101 of file vp56.h.

Referenced by vp56_decode_4mv(), vp56_parse_mb_type(), vp56_parse_mb_type_models(), vp5_parse_coeff(), vp5_parse_coeff_models(), vp5_parse_header(), vp5_parse_vector_adjustment(), vp5_parse_vector_models(), vp6_parse_coeff_models(), vp6_parse_header(), vp6_parse_vector_adjustment(), and vp6_parse_vector_models().

VP56RangeCoder vp56_context::cc

Definition at line 102 of file vp56.h.

Referenced by vp6_parse_header().

VP56RangeCoder* vp56_context::ccp

Definition at line 103 of file vp56.h.

Referenced by vp6_parse_coeff(), and vp6_parse_header().

uint8_t vp56_context::coeff_ctx[4][64]

Definition at line 142 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and vp5_parse_coeff().

uint8_t vp56_context::coeff_ctx_last[4]

Definition at line 143 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and vp5_parse_coeff().

VLC vp56_context::dccv_vlc[2]

Definition at line 168 of file vp56.h.

Referenced by vp6_decode_free(), vp6_parse_coeff_huffman(), and vp6_parse_coeff_models().

int vp56_context::deblock_filtering

Definition at line 136 of file vp56.h.

Referenced by ff_vp56_init(), vp56_mc(), and vp6_parse_header().

VP56DefaultModelsInit vp56_context::default_models_init

Definition at line 157 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp5_decode_init(), and vp6_decode_init().

uint16_t vp56_context::dequant_ac

Definition at line 115 of file vp56.h.

Referenced by ff_vp56_init_dequant(), vp5_parse_coeff(), vp6_parse_coeff(), and vp6_parse_coeff_huffman().

uint16_t vp56_context::dequant_dc

Definition at line 114 of file vp56.h.

Referenced by ff_vp56_init_dequant(), and vp56_add_predictors_dc().

DSPContext vp56_context::dsp

Definition at line 94 of file vp56.h.

Referenced by ff_vp56_init(), vp56_decode_mb(), vp56_mc(), vp6_filter(), and vp6_filter_diag2().

uint8_t* vp56_context::edge_emu_buffer

Definition at line 100 of file vp56.h.

Referenced by vp56_mc(), vp56_size_changed(), and vp6_filter_diag2().

uint8_t* vp56_context::edge_emu_buffer_alloc

Definition at line 99 of file vp56.h.

Referenced by ff_vp56_free(), ff_vp56_init(), and vp56_size_changed().

VP56Filter vp56_context::filter

Definition at line 155 of file vp56.h.

Referenced by ff_vp56_init(), vp56_mc(), and vp6_decode_init().

int vp56_context::filter_header

Definition at line 135 of file vp56.h.

Referenced by vp6_parse_header().

int vp56_context::filter_mode

Definition at line 138 of file vp56.h.

Referenced by vp6_filter(), and vp6_parse_header().

int vp56_context::filter_selection

Definition at line 137 of file vp56.h.

Referenced by vp56_mc(), and vp6_parse_header().

int vp56_context::flip

Definition at line 148 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_init(), vp56_size_changed(), and vp6_filter().

AVFrame* vp56_context::framep[6]

Definition at line 98 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_free(), ff_vp56_init(), vp56_decode_mb(), vp56_mc(), vp56_size_changed(), vp5_parse_coeff_models(), vp5_parse_header(), vp6_parse_coeff_models(), and vp6_parse_header().

AVFrame vp56_context::frames[4]

Definition at line 97 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and ff_vp56_init().

int vp56_context::frbi

Definition at line 149 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and ff_vp56_init().

GetBitContext vp56_context::gb

Definition at line 167 of file vp56.h.

Referenced by vp6_get_nb_null(), vp6_parse_coeff_huffman(), and vp6_parse_header().

int vp56_context::has_alpha

Definition at line 145 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and ff_vp56_init().

VP56RefDc vp56_context::left_block[4]

Definition at line 120 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp56_add_predictors_dc(), and vp6_parse_coeff().

VP56Macroblock* vp56_context::macroblocks

Definition at line 126 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_free(), ff_vp56_init(), vp56_decode_4mv(), vp56_decode_mv(), vp56_get_vectors_predictors(), vp56_size_changed(), vp5_parse_header(), and vp6_parse_header().

int vp56_context::max_vector_length

Definition at line 139 of file vp56.h.

Referenced by vp6_filter(), and vp6_parse_header().

int vp56_context::mb_height

Definition at line 110 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp56_get_vectors_predictors(), and vp56_size_changed().

VP56mb vp56_context::mb_type

Definition at line 125 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and vp56_decode_mv().

int vp56_context::mb_width

Definition at line 109 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_init_dequant(), vp56_decode_4mv(), vp56_decode_mv(), vp56_get_vectors_predictors(), and vp56_size_changed().

VP56Model* vp56_context::modelp

Definition at line 162 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp56_parse_mb_type(), vp56_parse_mb_type_models(), vp5_default_models_init(), vp5_parse_coeff(), vp5_parse_coeff_models(), vp5_parse_vector_adjustment(), vp5_parse_vector_models(), vp6_coeff_order_table_init(), vp6_default_models_init(), vp6_parse_coeff(), vp6_parse_coeff_huffman(), vp6_parse_coeff_models(), vp6_parse_vector_adjustment(), and vp6_parse_vector_models().

VP56Model vp56_context::models[2]

Definition at line 163 of file vp56.h.

Referenced by ff_vp56_decode_frame().

VP56mv vp56_context::mv[6]

Definition at line 130 of file vp56.h.

Referenced by vp56_decode_4mv(), vp56_decode_mv(), and vp56_mc().

unsigned int vp56_context::nb_null[2][2]

Definition at line 171 of file vp56.h.

Referenced by vp6_parse_coeff_huffman(), and vp6_parse_coeff_models().

VP56ParseCoeff vp56_context::parse_coeff

Definition at line 156 of file vp56.h.

Referenced by vp56_decode_mb(), vp5_decode_init(), and vp6_parse_header().

VP56ParseCoeffModels vp56_context::parse_coeff_models

Definition at line 159 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp5_decode_init(), and vp6_decode_init().

VP56ParseHeader vp56_context::parse_header

Definition at line 160 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp5_decode_init(), and vp6_decode_init().

VP56ParseVectorAdjustment vp56_context::parse_vector_adjustment

Definition at line 154 of file vp56.h.

Referenced by vp56_decode_4mv(), vp56_decode_mv(), vp5_decode_init(), and vp6_decode_init().

VP56ParseVectorModels vp56_context::parse_vector_models

Definition at line 158 of file vp56.h.

Referenced by ff_vp56_decode_frame(), vp5_decode_init(), and vp6_decode_init().

int vp56_context::plane_height[4]

Definition at line 108 of file vp56.h.

Referenced by vp56_mc(), and vp56_size_changed().

int vp56_context::plane_width[4]

Definition at line 107 of file vp56.h.

Referenced by vp56_mc(), and vp56_size_changed().

DCTELEM vp56_context::prev_dc[3][3]

Definition at line 122 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and vp56_add_predictors_dc().

int8_t* vp56_context::qscale_table

Definition at line 116 of file vp56.h.

Referenced by ff_vp56_decode_frame(), ff_vp56_free(), ff_vp56_init_dequant(), and vp56_size_changed().

int vp56_context::quantizer

Definition at line 113 of file vp56.h.

Referenced by ff_vp56_init(), ff_vp56_init_dequant(), and vp56_deblock_filter().

VLC vp56_context::ract_vlc[2][3][6]

Definition at line 170 of file vp56.h.

Referenced by vp6_decode_free(), vp6_parse_coeff_huffman(), and vp6_parse_coeff_models().

VLC vp56_context::runv_vlc[2]

Definition at line 169 of file vp56.h.

Referenced by vp6_decode_free(), vp6_parse_coeff_huffman(), and vp6_parse_coeff_models().

int vp56_context::sample_variance_threshold

Definition at line 140 of file vp56.h.

Referenced by vp6_filter(), and vp6_parse_header().

ScanTable vp56_context::scantable

Definition at line 96 of file vp56.h.

Referenced by ff_vp56_init(), vp56_add_predictors_dc(), vp5_parse_coeff(), vp6_parse_coeff(), and vp6_parse_coeff_huffman().

int vp56_context::srbi

Definition at line 150 of file vp56.h.

Referenced by ff_vp56_decode_frame(), and ff_vp56_init().

int vp56_context::stride[4]

Definition at line 151 of file vp56.h.

Referenced by vp56_decode_mb(), and vp56_size_changed().

int vp56_context::sub_version

Definition at line 104 of file vp56.h.

Referenced by vp6_parse_header().

int vp56_context::use_huffman

Definition at line 166 of file vp56.h.

Referenced by vp6_parse_coeff_models(), and vp6_parse_header().

VP56mv vp56_context::vector_candidate[2]

Definition at line 131 of file vp56.h.

Referenced by vp56_decode_4mv(), vp56_decode_mv(), vp56_get_vectors_predictors(), and vp6_parse_vector_adjustment().

int vp56_context::vector_candidate_pos

Definition at line 132 of file vp56.h.

Referenced by vp56_get_vectors_predictors(), and vp6_parse_vector_adjustment().

const uint8_t* vp56_context::vp56_coord_div

Definition at line 153 of file vp56.h.

Referenced by vp56_mc(), vp5_decode_init(), and vp6_decode_init().

VP56DSPContext vp56_context::vp56dsp

Definition at line 95 of file vp56.h.

Referenced by ff_vp56_init(), vp56_deblock_filter(), and vp6_filter().

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The documentation for this struct was generated from the following file:

• libavcodec/vp56.h