Vp3DecodeContext Struct Reference

Collaboration diagram for Vp3DecodeContext:

[legend]

Data Fields
AVCodecContext *	avctx
int	theora
int	theora_tables
int	version
int	width
int	height
AVFrame	golden_frame
AVFrame	last_frame
AVFrame	current_frame
int	keyframe
DSPContext	dsp
int	flipped_image
int	quality_index
int	last_quality_index
int	superblock_count
int	superblock_width
int	superblock_height
int	y_superblock_width
int	y_superblock_height
int	c_superblock_width
int	c_superblock_height
int	u_superblock_start
int	v_superblock_start
unsigned char *	superblock_coding
int	macroblock_count
int	macroblock_width
int	macroblock_height
int	fragment_count
int	fragment_width
int	fragment_height
Vp3Fragment *	all_fragments
Coeff *	coeffs
Coeff *	next_coeff
int	u_fragment_start
int	v_fragment_start
ScanTable	scantable
uint16_t	coded_dc_scale_factor [64]
uint32_t	coded_ac_scale_factor [64]
uint16_t	coded_intra_y_dequant [64]
uint16_t	coded_intra_c_dequant [64]
uint16_t	coded_inter_dequant [64]
int *	coded_fragment_list
int	coded_fragment_list_index
int	pixel_addresses_inited
VLC	dc_vlc [16]
VLC	ac_vlc_1 [16]
VLC	ac_vlc_2 [16]
VLC	ac_vlc_3 [16]
VLC	ac_vlc_4 [16]
VLC	superblock_run_length_vlc
VLC	fragment_run_length_vlc
VLC	mode_code_vlc
VLC	motion_vector_vlc
int16_t __align16	intra_y_dequant [64]
int16_t __align16	intra_c_dequant [64]
int16_t __align16	inter_dequant [64]
int *	superblock_fragments
int *	superblock_macroblocks
int *	macroblock_fragments
unsigned char *	macroblock_coding
int	first_coded_y_fragment
int	first_coded_c_fragment
int	last_coded_y_fragment
int	last_coded_c_fragment
uint8_t	edge_emu_buffer [9 *2048]
uint8_t	qscale_table [2048]
int	hti
unsigned int	hbits
int	entries
int	huff_code_size
uint16_t	huffman_table [80][32][2]
uint32_t	filter_limit_values [64]
int	bounding_values_array [256]

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Detailed Description

Definition at line 220 of file vp3.c.

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Field Documentation

AVCodecContext* Vp3DecodeContext::avctx

Definition at line 221 of file vp3.c.

Referenced by render_fragments(), render_slice(), unpack_modes(), unpack_superblocks(), unpack_vectors(), unpack_vlcs(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::theora

Definition at line 222 of file vp3.c.

Referenced by theora_decode_header(), theora_decode_init(), theora_decode_tables(), and vp3_decode_frame().

int Vp3DecodeContext::theora_tables

Definition at line 222 of file vp3.c.

Referenced by theora_decode_tables(), and vp3_decode_init().

int Vp3DecodeContext::version

Definition at line 223 of file vp3.c.

Referenced by vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::width

Definition at line 224 of file vp3.c.

Referenced by render_slice(), theora_decode_header(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::height

Definition at line 224 of file vp3.c.

Referenced by render_slice(), theora_decode_header(), vp3_decode_frame(), and vp3_decode_init().

AVFrame Vp3DecodeContext::golden_frame

Definition at line 225 of file vp3.c.

Referenced by render_fragments(), render_slice(), theora_calculate_pixel_addresses(), vp3_calculate_pixel_addresses(), vp3_decode_end(), vp3_decode_frame(), and vp3_decode_init().

AVFrame Vp3DecodeContext::last_frame

Definition at line 226 of file vp3.c.

Referenced by render_fragments(), render_slice(), vp3_decode_end(), vp3_decode_frame(), and vp3_decode_init().

AVFrame Vp3DecodeContext::current_frame

Definition at line 227 of file vp3.c.

Referenced by apply_loop_filter(), render_fragments(), render_slice(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::keyframe

Definition at line 228 of file vp3.c.

Referenced by unpack_modes(), unpack_superblocks(), unpack_vectors(), and vp3_decode_frame().

DSPContext Vp3DecodeContext::dsp

Definition at line 229 of file vp3.c.

Referenced by render_fragments(), render_slice(), and vp3_decode_init().

int Vp3DecodeContext::flipped_image

Definition at line 230 of file vp3.c.

Referenced by render_fragments(), render_slice(), theora_decode_header(), and vp3_decode_frame().

int Vp3DecodeContext::quality_index

Definition at line 232 of file vp3.c.

Referenced by apply_loop_filter(), init_dequantizer(), init_loop_filter(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::last_quality_index

Definition at line 233 of file vp3.c.

Referenced by vp3_decode_frame().

int Vp3DecodeContext::superblock_count

Definition at line 235 of file vp3.c.

Referenced by init_block_mapping(), unpack_superblocks(), and vp3_decode_init().

int Vp3DecodeContext::superblock_width

Definition at line 236 of file vp3.c.

int Vp3DecodeContext::superblock_height

Definition at line 237 of file vp3.c.

int Vp3DecodeContext::y_superblock_width

Definition at line 238 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

int Vp3DecodeContext::y_superblock_height

Definition at line 239 of file vp3.c.

Referenced by vp3_decode_init().

int Vp3DecodeContext::c_superblock_width

Definition at line 240 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

int Vp3DecodeContext::c_superblock_height

Definition at line 241 of file vp3.c.

Referenced by vp3_decode_init().

int Vp3DecodeContext::u_superblock_start

Definition at line 242 of file vp3.c.

Referenced by init_block_mapping(), unpack_modes(), unpack_vectors(), and vp3_decode_init().

int Vp3DecodeContext::v_superblock_start

Definition at line 243 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

unsigned char* Vp3DecodeContext::superblock_coding

Definition at line 244 of file vp3.c.

Referenced by unpack_superblocks(), and vp3_decode_init().

int Vp3DecodeContext::macroblock_count

Definition at line 246 of file vp3.c.

Referenced by init_block_mapping(), unpack_modes(), unpack_superblocks(), unpack_vectors(), and vp3_decode_init().

int Vp3DecodeContext::macroblock_width

Definition at line 247 of file vp3.c.

Referenced by init_block_mapping(), render_slice(), and vp3_decode_init().

int Vp3DecodeContext::macroblock_height

Definition at line 248 of file vp3.c.

Referenced by init_block_mapping(), render_slice(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::fragment_count

Definition at line 250 of file vp3.c.

Referenced by init_frame(), render_fragments(), render_slice(), unpack_modes(), unpack_superblocks(), unpack_vectors(), unpack_vlcs(), and vp3_decode_init().

int Vp3DecodeContext::fragment_width

Definition at line 251 of file vp3.c.

Referenced by apply_loop_filter(), init_block_mapping(), theora_calculate_pixel_addresses(), vp3_calculate_pixel_addresses(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::fragment_height

Definition at line 252 of file vp3.c.

Referenced by apply_loop_filter(), init_block_mapping(), theora_calculate_pixel_addresses(), vp3_calculate_pixel_addresses(), vp3_decode_frame(), and vp3_decode_init().

Vp3Fragment* Vp3DecodeContext::all_fragments

Definition at line 254 of file vp3.c.

Referenced by apply_loop_filter(), init_block_mapping(), init_frame(), render_fragments(), render_slice(), reverse_dc_prediction(), theora_calculate_pixel_addresses(), unpack_modes(), unpack_superblocks(), unpack_vectors(), unpack_vlcs(), vp3_calculate_pixel_addresses(), vp3_decode_end(), and vp3_decode_init().

Coeff* Vp3DecodeContext::coeffs

Definition at line 255 of file vp3.c.

Referenced by init_frame(), render_fragments(), render_slice(), reverse_dc_prediction(), unpack_superblocks(), vp3_decode_end(), and vp3_decode_init().

Coeff* Vp3DecodeContext::next_coeff

Definition at line 256 of file vp3.c.

Referenced by reverse_dc_prediction(), unpack_superblocks(), and unpack_vlcs().

int Vp3DecodeContext::u_fragment_start

Definition at line 257 of file vp3.c.

Referenced by apply_loop_filter(), init_block_mapping(), theora_calculate_pixel_addresses(), unpack_superblocks(), vp3_calculate_pixel_addresses(), vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::v_fragment_start

Definition at line 258 of file vp3.c.

Referenced by apply_loop_filter(), init_block_mapping(), theora_calculate_pixel_addresses(), vp3_calculate_pixel_addresses(), vp3_decode_frame(), and vp3_decode_init().

ScanTable Vp3DecodeContext::scantable

Definition at line 260 of file vp3.c.

Referenced by init_dequantizer(), unpack_vlcs(), and vp3_decode_init().

uint16_t Vp3DecodeContext::coded_dc_scale_factor[64]

Definition at line 263 of file vp3.c.

Referenced by init_dequantizer(), theora_decode_tables(), and vp3_decode_init().

uint32_t Vp3DecodeContext::coded_ac_scale_factor[64]

Definition at line 264 of file vp3.c.

Referenced by init_dequantizer(), theora_decode_tables(), and vp3_decode_init().

uint16_t Vp3DecodeContext::coded_intra_y_dequant[64]

Definition at line 265 of file vp3.c.

Referenced by init_dequantizer(), theora_decode_tables(), and vp3_decode_init().

uint16_t Vp3DecodeContext::coded_intra_c_dequant[64]

Definition at line 266 of file vp3.c.

Referenced by init_dequantizer(), theora_decode_tables(), and vp3_decode_init().

uint16_t Vp3DecodeContext::coded_inter_dequant[64]

Definition at line 267 of file vp3.c.

Referenced by init_dequantizer(), theora_decode_tables(), and vp3_decode_init().

int* Vp3DecodeContext::coded_fragment_list

Definition at line 271 of file vp3.c.

Referenced by unpack_superblocks(), unpack_vlcs(), vp3_decode_end(), and vp3_decode_init().

int Vp3DecodeContext::coded_fragment_list_index

Definition at line 272 of file vp3.c.

Referenced by init_frame(), and unpack_superblocks().

int Vp3DecodeContext::pixel_addresses_inited

Definition at line 273 of file vp3.c.

Referenced by vp3_decode_frame(), and vp3_decode_init().

VLC Vp3DecodeContext::dc_vlc[16]

Definition at line 275 of file vp3.c.

Referenced by unpack_dct_coeffs(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_1[16]

Definition at line 276 of file vp3.c.

Referenced by unpack_dct_coeffs(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_2[16]

Definition at line 277 of file vp3.c.

Referenced by unpack_dct_coeffs(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_3[16]

Definition at line 278 of file vp3.c.

Referenced by unpack_dct_coeffs(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_4[16]

Definition at line 279 of file vp3.c.

Referenced by unpack_dct_coeffs(), and vp3_decode_init().

VLC Vp3DecodeContext::superblock_run_length_vlc

Definition at line 281 of file vp3.c.

Referenced by unpack_superblocks(), and vp3_decode_init().

VLC Vp3DecodeContext::fragment_run_length_vlc

Definition at line 282 of file vp3.c.

Referenced by unpack_superblocks(), and vp3_decode_init().

VLC Vp3DecodeContext::mode_code_vlc

Definition at line 283 of file vp3.c.

Referenced by unpack_modes(), and vp3_decode_init().

VLC Vp3DecodeContext::motion_vector_vlc

Definition at line 284 of file vp3.c.

Referenced by unpack_vectors(), and vp3_decode_init().

int16_t __align16 Vp3DecodeContext::intra_y_dequant[64]

Definition at line 288 of file vp3.c.

Referenced by init_dequantizer(), render_fragments(), and render_slice().

int16_t __align16 Vp3DecodeContext::intra_c_dequant[64]

Definition at line 289 of file vp3.c.

Referenced by init_dequantizer(), render_fragments(), and render_slice().

int16_t __align16 Vp3DecodeContext::inter_dequant[64]

Definition at line 290 of file vp3.c.

Referenced by init_dequantizer(), render_fragments(), and render_slice().

int* Vp3DecodeContext::superblock_fragments

Definition at line 296 of file vp3.c.

Referenced by init_block_mapping(), unpack_superblocks(), vp3_decode_end(), and vp3_decode_init().

int* Vp3DecodeContext::superblock_macroblocks

Definition at line 302 of file vp3.c.

Referenced by init_block_mapping(), unpack_modes(), unpack_vectors(), vp3_decode_end(), and vp3_decode_init().

int* Vp3DecodeContext::macroblock_fragments

Definition at line 307 of file vp3.c.

Referenced by init_block_mapping(), render_slice(), unpack_modes(), unpack_vectors(), vp3_decode_end(), and vp3_decode_init().

unsigned char* Vp3DecodeContext::macroblock_coding

Definition at line 310 of file vp3.c.

Referenced by unpack_modes(), unpack_superblocks(), unpack_vectors(), vp3_decode_end(), and vp3_decode_init().

int Vp3DecodeContext::first_coded_y_fragment

Definition at line 312 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::first_coded_c_fragment

Definition at line 313 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::last_coded_y_fragment

Definition at line 314 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::last_coded_c_fragment

Definition at line 315 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

uint8_t Vp3DecodeContext::edge_emu_buffer[9 *2048]

Definition at line 317 of file vp3.c.

Referenced by render_fragments(), and render_slice().

uint8_t Vp3DecodeContext::qscale_table[2048]

Definition at line 318 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_frame().

int Vp3DecodeContext::hti

Definition at line 321 of file vp3.c.

Referenced by read_huffman_tree(), and theora_decode_tables().

unsigned int Vp3DecodeContext::hbits

Definition at line 322 of file vp3.c.

Referenced by read_huffman_tree(), and theora_decode_tables().

int Vp3DecodeContext::entries

Definition at line 323 of file vp3.c.

Referenced by read_huffman_tree(), and theora_decode_tables().

int Vp3DecodeContext::huff_code_size

Definition at line 324 of file vp3.c.

Referenced by read_huffman_tree(), and theora_decode_tables().

uint16_t Vp3DecodeContext::huffman_table[80][32][2]

Definition at line 325 of file vp3.c.

Referenced by read_huffman_tree(), and vp3_decode_init().

uint32_t Vp3DecodeContext::filter_limit_values[64]

Definition at line 327 of file vp3.c.

Referenced by init_loop_filter(), theora_decode_tables(), and vp3_decode_init().

int Vp3DecodeContext::bounding_values_array[256]

Definition at line 328 of file vp3.c.

Referenced by apply_loop_filter(), init_loop_filter(), and render_slice().

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

• hvirtual/quicktime/ffmpeg/libavcodec/vp3.c