Vp3DecodeContext Struct Reference

Public Member Functions
	DECLARE_ALIGNED_16 (int16_t, qmat[2][4][64])
	DECLARE_ALIGNED_8 (int, bounding_values_array[256+2])
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	qis [3]
int	nqis
int	quality_index
int	last_quality_index
int	superblock_count
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
uint8_t *	coeff_counts
Coeff *	coeffs
Coeff *	next_coeff
int	fragment_start [3]
ScanTable	scantable
uint16_t	coded_dc_scale_factor [64]
uint32_t	coded_ac_scale_factor [64]
uint8_t	base_matrix [384][64]
uint8_t	qr_count [2][3]
uint8_t	qr_size [2][3][64]
uint16_t	qr_base [2][3][64]
int *	coded_fragment_list
int	coded_fragment_list_index
int	pixel_addresses_initialized
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
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]
int8_t	qscale_table [2048]
int	hti
unsigned int	hbits
int	entries
int	huff_code_size
uint16_t	huffman_table [80][32][2]
uint8_t	filter_limit_values [64]

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Detailed Description

Definition at line 127 of file vp3.c.

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Member Function Documentation

Vp3DecodeContext::DECLARE_ALIGNED_16	(	int16_t	,
		qmat	[2][4][64]
	)

Vp3DecodeContext::DECLARE_ALIGNED_8	(	int	,
		bounding_values_array	[256+2]
	)

---

Field Documentation

VLC Vp3DecodeContext::ac_vlc_1[16]

Definition at line 184 of file vp3.c.

Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_2[16]

Definition at line 185 of file vp3.c.

Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_3[16]

Definition at line 186 of file vp3.c.

Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().

VLC Vp3DecodeContext::ac_vlc_4[16]

Definition at line 187 of file vp3.c.

Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().

Vp3Fragment* Vp3DecodeContext::all_fragments

Definition at line 161 of file vp3.c.

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

AVCodecContext* Vp3DecodeContext::avctx

Definition at line 128 of file vp3.c.

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

uint8_t Vp3DecodeContext::base_matrix[384][64]

Definition at line 172 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

int Vp3DecodeContext::c_superblock_height

Definition at line 148 of file vp3.c.

Referenced by vp3_decode_init().

int Vp3DecodeContext::c_superblock_width

Definition at line 147 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

uint32_t Vp3DecodeContext::coded_ac_scale_factor[64]

Definition at line 171 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

uint16_t Vp3DecodeContext::coded_dc_scale_factor[64]

Definition at line 170 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

int* Vp3DecodeContext::coded_fragment_list

Definition at line 179 of file vp3.c.

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

int Vp3DecodeContext::coded_fragment_list_index

Definition at line 180 of file vp3.c.

Referenced by init_frame(), unpack_superblocks(), and unpack_vectors().

uint8_t* Vp3DecodeContext::coeff_counts

Definition at line 162 of file vp3.c.

Referenced by init_frame(), reverse_dc_prediction(), unpack_vlcs(), vp3_decode_end(), and vp3_decode_init().

Coeff* Vp3DecodeContext::coeffs

Definition at line 163 of file vp3.c.

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

AVFrame Vp3DecodeContext::current_frame

Definition at line 134 of file vp3.c.

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

VLC Vp3DecodeContext::dc_vlc[16]

Definition at line 183 of file vp3.c.

Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().

DSPContext Vp3DecodeContext::dsp

Definition at line 136 of file vp3.c.

Referenced by apply_loop_filter(), init_dequantizer(), render_slice(), and vp3_decode_init().

uint8_t Vp3DecodeContext::edge_emu_buffer[9 *2048]

Definition at line 223 of file vp3.c.

Referenced by render_slice().

int Vp3DecodeContext::entries

Definition at line 229 of file vp3.c.

Referenced by read_huffman_tree().

uint8_t Vp3DecodeContext::filter_limit_values[64]

Definition at line 233 of file vp3.c.

Referenced by init_loop_filter(), and vp3_decode_init().

int Vp3DecodeContext::first_coded_c_fragment

Definition at line 219 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::first_coded_y_fragment

Definition at line 218 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::flipped_image

Definition at line 137 of file vp3.c.

Referenced by apply_loop_filter(), render_slice(), and vp3_calculate_pixel_addresses().

int Vp3DecodeContext::fragment_count

Definition at line 157 of file vp3.c.

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

int Vp3DecodeContext::fragment_height

Definition at line 159 of file vp3.c.

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

VLC Vp3DecodeContext::fragment_run_length_vlc

Definition at line 190 of file vp3.c.

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

int Vp3DecodeContext::fragment_start[3]

Definition at line 165 of file vp3.c.

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

int Vp3DecodeContext::fragment_width

Definition at line 158 of file vp3.c.

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

AVFrame Vp3DecodeContext::golden_frame

Definition at line 132 of file vp3.c.

Referenced by vp3_calculate_pixel_addresses(), vp3_decode_end(), vp3_decode_frame(), and vp3_decode_init().

unsigned int Vp3DecodeContext::hbits

Definition at line 228 of file vp3.c.

Referenced by read_huffman_tree().

int Vp3DecodeContext::height

Definition at line 131 of file vp3.c.

Referenced by render_slice(), and vp3_decode_init().

int Vp3DecodeContext::hti

Definition at line 227 of file vp3.c.

Referenced by read_huffman_tree().

int Vp3DecodeContext::huff_code_size

Definition at line 230 of file vp3.c.

Referenced by read_huffman_tree().

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

Definition at line 231 of file vp3.c.

Referenced by read_huffman_tree(), and vp3_decode_init().

int Vp3DecodeContext::keyframe

Definition at line 135 of file vp3.c.

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

int Vp3DecodeContext::last_coded_c_fragment

Definition at line 221 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

int Vp3DecodeContext::last_coded_y_fragment

Definition at line 220 of file vp3.c.

Referenced by unpack_dct_coeffs(), and unpack_superblocks().

AVFrame Vp3DecodeContext::last_frame

Definition at line 133 of file vp3.c.

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

int Vp3DecodeContext::last_quality_index

Definition at line 142 of file vp3.c.

Referenced by vp3_decode_frame().

unsigned char* Vp3DecodeContext::macroblock_coding

Definition at line 216 of file vp3.c.

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

int Vp3DecodeContext::macroblock_count

Definition at line 153 of file vp3.c.

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

int* Vp3DecodeContext::macroblock_fragments

Definition at line 213 of file vp3.c.

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

int Vp3DecodeContext::macroblock_height

Definition at line 155 of file vp3.c.

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

int Vp3DecodeContext::macroblock_width

Definition at line 154 of file vp3.c.

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

VLC Vp3DecodeContext::mode_code_vlc

Definition at line 191 of file vp3.c.

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

VLC Vp3DecodeContext::motion_vector_vlc

Definition at line 192 of file vp3.c.

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

Coeff* Vp3DecodeContext::next_coeff

Definition at line 164 of file vp3.c.

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

int Vp3DecodeContext::nqis

Definition at line 140 of file vp3.c.

Referenced by vp3_decode_frame().

int Vp3DecodeContext::pixel_addresses_initialized

Definition at line 181 of file vp3.c.

Referenced by vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::qis[3]

Definition at line 139 of file vp3.c.

Referenced by vp3_decode_frame().

uint16_t Vp3DecodeContext::qr_base[2][3][64]

Definition at line 175 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

uint8_t Vp3DecodeContext::qr_count[2][3]

Definition at line 173 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

uint8_t Vp3DecodeContext::qr_size[2][3][64]

Definition at line 174 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_init().

int8_t Vp3DecodeContext::qscale_table[2048]

Definition at line 224 of file vp3.c.

Referenced by init_dequantizer(), and vp3_decode_frame().

int Vp3DecodeContext::quality_index

Definition at line 141 of file vp3.c.

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

ScanTable Vp3DecodeContext::scantable

Definition at line 167 of file vp3.c.

Referenced by unpack_vlcs(), and vp3_decode_init().

unsigned char* Vp3DecodeContext::superblock_coding

Definition at line 151 of file vp3.c.

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

int Vp3DecodeContext::superblock_count

Definition at line 144 of file vp3.c.

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

int* Vp3DecodeContext::superblock_fragments

Definition at line 202 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 208 of file vp3.c.

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

VLC Vp3DecodeContext::superblock_run_length_vlc

Definition at line 189 of file vp3.c.

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

int Vp3DecodeContext::theora

Definition at line 129 of file vp3.c.

Referenced by vp3_decode_frame().

int Vp3DecodeContext::theora_tables

Definition at line 129 of file vp3.c.

Referenced by vp3_decode_init().

int Vp3DecodeContext::u_superblock_start

Definition at line 149 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 150 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

int Vp3DecodeContext::version

Definition at line 130 of file vp3.c.

Referenced by vp3_decode_frame(), and vp3_decode_init().

int Vp3DecodeContext::width

Definition at line 131 of file vp3.c.

Referenced by render_slice(), and vp3_decode_init().

int Vp3DecodeContext::y_superblock_height

Definition at line 146 of file vp3.c.

Referenced by vp3_decode_init().

int Vp3DecodeContext::y_superblock_width

Definition at line 145 of file vp3.c.

Referenced by init_block_mapping(), and vp3_decode_init().

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

• libavcodec/vp3.c