FFmpeg
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AVCodecContext* Vp3DecodeContext::avctx |
Definition at line 133 of file vp3.c.
Referenced by render_slice(), unpack_dct_coeffs(), unpack_superblocks(), unpack_vlcs(), vp3_decode_frame(), vp3_decode_init(), vp3_dequant(), vp3_draw_horiz_band(), and vp3_update_thread_context().
int Vp3DecodeContext::theora |
Definition at line 134 of file vp3.c.
Referenced by unpack_superblocks(), and vp3_decode_frame().
int Vp3DecodeContext::theora_tables |
Definition at line 134 of file vp3.c.
Referenced by vp3_decode_end(), and vp3_decode_init().
int Vp3DecodeContext::version |
Definition at line 135 of file vp3.c.
Referenced by vp3_decode_init().
int Vp3DecodeContext::width |
Definition at line 136 of file vp3.c.
Referenced by render_slice(), vp3_decode_init(), and vp3_update_thread_context().
int Vp3DecodeContext::height |
Definition at line 136 of file vp3.c.
Referenced by render_slice(), vp3_decode_init(), and vp3_update_thread_context().
int Vp3DecodeContext::chroma_x_shift |
Definition at line 137 of file vp3.c.
Referenced by render_slice(), unpack_modes(), unpack_vectors(), and vp3_decode_init().
int Vp3DecodeContext::chroma_y_shift |
Definition at line 137 of file vp3.c.
Referenced by render_slice(), unpack_modes(), unpack_vectors(), vp3_decode_init(), and vp3_draw_horiz_band().
AVFrame Vp3DecodeContext::golden_frame |
Definition at line 138 of file vp3.c.
Referenced by await_reference_row(), update_frames(), vp3_decode_flush(), and vp3_decode_init().
AVFrame Vp3DecodeContext::last_frame |
Definition at line 139 of file vp3.c.
Referenced by await_reference_row(), update_frames(), vp3_decode_flush(), and vp3_decode_init().
AVFrame Vp3DecodeContext::current_frame |
Definition at line 140 of file vp3.c.
Referenced by apply_loop_filter(), render_slice(), update_frames(), vp3_decode_flush(), vp3_decode_init(), vp3_draw_horiz_band(), and vp3_update_thread_context().
int Vp3DecodeContext::keyframe |
Definition at line 141 of file vp3.c.
Referenced by unpack_modes(), unpack_superblocks(), unpack_vectors(), update_frames(), and vp3_decode_frame().
DSPContext Vp3DecodeContext::dsp |
Definition at line 142 of file vp3.c.
Referenced by init_dequantizer(), render_slice(), and vp3_decode_init().
VideoDSPContext Vp3DecodeContext::vdsp |
Definition at line 143 of file vp3.c.
Referenced by render_slice(), and vp3_decode_init().
VP3DSPContext Vp3DecodeContext::vp3dsp |
Definition at line 144 of file vp3.c.
Referenced by apply_loop_filter(), render_slice(), and vp3_decode_init().
int16_t Vp3DecodeContext::block[64] |
Definition at line 145 of file vp3.c.
Referenced by render_slice().
int Vp3DecodeContext::flipped_image |
Definition at line 146 of file vp3.c.
Referenced by apply_loop_filter(), render_slice(), and vp3_draw_horiz_band().
int Vp3DecodeContext::last_slice_end |
Definition at line 147 of file vp3.c.
Referenced by vp3_draw_horiz_band().
int Vp3DecodeContext::skip_loop_filter |
Definition at line 148 of file vp3.c.
Referenced by render_slice().
int Vp3DecodeContext::qps[3] |
Definition at line 150 of file vp3.c.
Referenced by init_dequantizer(), init_loop_filter(), vp3_decode_frame(), vp3_decode_init(), and vp3_update_thread_context().
int Vp3DecodeContext::nqps |
Definition at line 151 of file vp3.c.
Referenced by unpack_block_qpis(), and vp3_decode_frame().
int Vp3DecodeContext::last_qps[3] |
Definition at line 152 of file vp3.c.
Referenced by vp3_decode_frame().
int Vp3DecodeContext::superblock_count |
Definition at line 154 of file vp3.c.
Referenced by allocate_tables(), unpack_superblocks(), and vp3_decode_init().
int Vp3DecodeContext::y_superblock_width |
Definition at line 155 of file vp3.c.
Referenced by init_block_mapping(), render_slice(), unpack_modes(), unpack_vectors(), and vp3_decode_init().
int Vp3DecodeContext::y_superblock_height |
Definition at line 156 of file vp3.c.
Referenced by init_block_mapping(), unpack_modes(), unpack_vectors(), and vp3_decode_init().
int Vp3DecodeContext::y_superblock_count |
Definition at line 157 of file vp3.c.
Referenced by unpack_superblocks(), and vp3_decode_init().
int Vp3DecodeContext::c_superblock_width |
Definition at line 158 of file vp3.c.
Referenced by init_block_mapping(), render_slice(), and vp3_decode_init().
int Vp3DecodeContext::c_superblock_height |
Definition at line 159 of file vp3.c.
Referenced by init_block_mapping(), render_slice(), and vp3_decode_init().
int Vp3DecodeContext::c_superblock_count |
Definition at line 160 of file vp3.c.
Referenced by unpack_superblocks(), and vp3_decode_init().
int Vp3DecodeContext::u_superblock_start |
Definition at line 161 of file vp3.c.
Referenced by unpack_superblocks(), and vp3_decode_init().
int Vp3DecodeContext::v_superblock_start |
Definition at line 162 of file vp3.c.
Referenced by unpack_superblocks(), and vp3_decode_init().
unsigned char* Vp3DecodeContext::superblock_coding |
Definition at line 163 of file vp3.c.
Referenced by allocate_tables(), unpack_superblocks(), vp3_decode_end(), and vp3_init_thread_copy().
int Vp3DecodeContext::macroblock_count |
Definition at line 165 of file vp3.c.
Referenced by allocate_tables(), unpack_superblocks(), and vp3_decode_init().
int Vp3DecodeContext::macroblock_width |
Definition at line 166 of file vp3.c.
Referenced by unpack_modes(), unpack_vectors(), and vp3_decode_init().
int Vp3DecodeContext::macroblock_height |
Definition at line 167 of file vp3.c.
Referenced by unpack_modes(), unpack_vectors(), and vp3_decode_init().
int Vp3DecodeContext::fragment_count |
Definition at line 169 of file vp3.c.
Referenced by allocate_tables(), unpack_modes(), and vp3_decode_init().
int Vp3DecodeContext::fragment_width[2] |
Definition at line 170 of file vp3.c.
Referenced by allocate_tables(), apply_loop_filter(), init_block_mapping(), render_slice(), unpack_dct_coeffs(), unpack_modes(), unpack_vectors(), vp3_decode_init(), and vp3_update_thread_context().
int Vp3DecodeContext::fragment_height[2] |
Definition at line 171 of file vp3.c.
Referenced by allocate_tables(), apply_loop_filter(), init_block_mapping(), render_slice(), unpack_dct_coeffs(), vp3_decode_init(), and vp3_update_thread_context().
Vp3Fragment* Vp3DecodeContext::all_fragments |
Definition at line 173 of file vp3.c.
Referenced by allocate_tables(), apply_loop_filter(), render_slice(), reverse_dc_prediction(), unpack_block_qpis(), unpack_modes(), unpack_superblocks(), unpack_vectors(), unpack_vlcs(), vp3_decode_end(), vp3_decode_frame(), and vp3_init_thread_copy().
int Vp3DecodeContext::fragment_start[3] |
Definition at line 174 of file vp3.c.
Referenced by apply_loop_filter(), init_block_mapping(), render_slice(), unpack_dct_coeffs(), and vp3_decode_init().
int Vp3DecodeContext::data_offset[3] |
Definition at line 175 of file vp3.c.
Referenced by apply_loop_filter(), and render_slice().
int8_t(*[2] Vp3DecodeContext::motion_val)[2] |
Definition at line 177 of file vp3.c.
Referenced by allocate_tables(), render_slice(), unpack_vectors(), vp3_decode_end(), vp3_init_thread_copy(), and vp3_update_thread_context().
ScanTable Vp3DecodeContext::scantable |
Definition at line 179 of file vp3.c.
Referenced by vp3_decode_init(), and vp3_dequant().
uint16_t Vp3DecodeContext::coded_dc_scale_factor[64] |
Definition at line 182 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
uint32_t Vp3DecodeContext::coded_ac_scale_factor[64] |
Definition at line 183 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
uint8_t Vp3DecodeContext::base_matrix[384][64] |
Definition at line 184 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
uint8_t Vp3DecodeContext::qr_count[2][3] |
Definition at line 185 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
uint8_t Vp3DecodeContext::qr_size[2][3][64] |
Definition at line 186 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
uint16_t Vp3DecodeContext::qr_base[2][3][64] |
Definition at line 187 of file vp3.c.
Referenced by init_dequantizer(), and vp3_decode_init().
int16_t* Vp3DecodeContext::dct_tokens[3][64] |
This is a list of all tokens in bitstream order.
Reordering takes place by pulling from each level during IDCT. As a consequence, IDCT must be in Hilbert order, making the minimum slice height 64 for 4:2:0 and 32 otherwise. The 32 different tokens with up to 12 bits of extradata are collapsed into 3 types, packed as follows: (from the low to high bits)
2 bits: type (0,1,2) 0: EOB run, 14 bits for run length (12 needed) 1: zero run, 7 bits for run length 7 bits for the next coefficient (3 needed) 2: coefficient, 14 bits (11 needed)
Coefficients are signed, so are packed in the highest bits for automatic sign extension.
Definition at line 206 of file vp3.c.
Referenced by unpack_dct_coeffs(), unpack_vlcs(), and vp3_dequant().
int16_t* Vp3DecodeContext::dct_tokens_base |
Definition at line 207 of file vp3.c.
Referenced by allocate_tables(), unpack_dct_coeffs(), vp3_decode_end(), and vp3_init_thread_copy().
int Vp3DecodeContext::num_coded_frags[3][64] |
number of blocks that contain DCT coefficients at the given level or higher
Definition at line 215 of file vp3.c.
Referenced by unpack_superblocks(), and unpack_vlcs().
int Vp3DecodeContext::total_num_coded_frags |
Definition at line 216 of file vp3.c.
Referenced by unpack_block_qpis(), and unpack_superblocks().
int* Vp3DecodeContext::coded_fragment_list[3] |
Definition at line 220 of file vp3.c.
Referenced by allocate_tables(), unpack_block_qpis(), unpack_superblocks(), unpack_vlcs(), vp3_decode_end(), and vp3_init_thread_copy().
VLC Vp3DecodeContext::dc_vlc[16] |
Definition at line 222 of file vp3.c.
Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().
VLC Vp3DecodeContext::ac_vlc_1[16] |
Definition at line 223 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 224 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 225 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 226 of file vp3.c.
Referenced by unpack_dct_coeffs(), vp3_decode_end(), and vp3_decode_init().
VLC Vp3DecodeContext::superblock_run_length_vlc |
Definition at line 228 of file vp3.c.
Referenced by unpack_block_qpis(), unpack_superblocks(), vp3_decode_end(), and vp3_decode_init().
VLC Vp3DecodeContext::fragment_run_length_vlc |
Definition at line 229 of file vp3.c.
Referenced by unpack_superblocks(), vp3_decode_end(), and vp3_decode_init().
VLC Vp3DecodeContext::mode_code_vlc |
Definition at line 230 of file vp3.c.
Referenced by unpack_modes(), vp3_decode_end(), and vp3_decode_init().
VLC Vp3DecodeContext::motion_vector_vlc |
Definition at line 231 of file vp3.c.
Referenced by unpack_vectors(), vp3_decode_end(), and vp3_decode_init().
int16_t Vp3DecodeContext::qmat[3][2][3][64] |
qmat[qpi][is_inter][plane]
Definition at line 235 of file vp3.c.
Referenced by init_dequantizer(), vp3_dequant(), and vp3_update_thread_context().
int* Vp3DecodeContext::superblock_fragments |
Definition at line 241 of file vp3.c.
Referenced by allocate_tables(), init_block_mapping(), unpack_superblocks(), vp3_decode_end(), and vp3_init_thread_copy().
unsigned char* Vp3DecodeContext::macroblock_coding |
Definition at line 245 of file vp3.c.
Referenced by allocate_tables(), unpack_modes(), unpack_superblocks(), unpack_vectors(), vp3_decode_end(), and vp3_init_thread_copy().
uint8_t* Vp3DecodeContext::edge_emu_buffer |
Definition at line 247 of file vp3.c.
Referenced by render_slice(), vp3_decode_end(), and vp3_init_thread_copy().
int Vp3DecodeContext::hti |
Definition at line 250 of file vp3.c.
Referenced by read_huffman_tree().
unsigned int Vp3DecodeContext::hbits |
Definition at line 251 of file vp3.c.
Referenced by read_huffman_tree().
int Vp3DecodeContext::entries |
Definition at line 252 of file vp3.c.
Referenced by read_huffman_tree().
int Vp3DecodeContext::huff_code_size |
Definition at line 253 of file vp3.c.
Referenced by read_huffman_tree().
uint32_t Vp3DecodeContext::huffman_table[80][32][2] |
Definition at line 254 of file vp3.c.
Referenced by read_huffman_tree(), and vp3_decode_init().
uint8_t Vp3DecodeContext::filter_limit_values[64] |
Definition at line 256 of file vp3.c.
Referenced by init_loop_filter(), and vp3_decode_init().
int Vp3DecodeContext::bounding_values_array[256+2] |
Definition at line 257 of file vp3.c.
Referenced by apply_loop_filter(), init_loop_filter(), and vp3_update_thread_context().