#include <vp8.h>
Data Fields | |
| DCTELEM | block [6][4][16] |
| DCTELEM | block_dc [16] |
| uint8_t | non_zero_count_cache [6][4] |
| This is the index plus one of the last non-zero coeff for each of the blocks in the current macroblock. | |
| uint8_t | left_nnz [9] |
| For coeff decode, we need to know whether the above block had non-zero coefficients. | |
| int | thread_nr |
| int | thread_mb_pos |
| int | wait_mb_pos |
| uint8_t * | edge_emu_buffer |
| VP8FilterStrength * | filter_strength |
Definition at line 96 of file vp8.h.
| DCTELEM VP8ThreadData::block[6][4][16] |
Definition at line 97 of file vp8.h.
Referenced by decode_mb_coeffs(), idct_mb(), and intra_predict().
Definition at line 121 of file vp8.h.
Referenced by free_buffers(), vp8_decode_frame(), vp8_mc_chroma(), and vp8_mc_luma().
Definition at line 122 of file vp8.h.
Referenced by free_buffers(), update_dimensions(), vp8_decode_mb_row_no_filter(), and vp8_filter_mb_row().
For coeff decode, we need to know whether the above block had non-zero coefficients.
This means for each macroblock, we need data for 4 luma blocks, 2 u blocks, 2 v blocks, and the luma dc block, for a total of 9 per macroblock. We keep the last row in top_nnz.
Definition at line 113 of file vp8.h.
Referenced by vp8_decode_mb_row_no_filter().
This is the index plus one of the last non-zero coeff for each of the blocks in the current macroblock.
So, 0 -> no coeffs 1 -> dc-only (special transform) 2+-> full transform
Definition at line 106 of file vp8.h.
Referenced by decode_mb_coeffs(), idct_mb(), and intra_predict().
Definition at line 119 of file vp8.h.
Referenced by vp8_decode_frame(), vp8_decode_mb_row_no_filter(), vp8_decode_mb_row_sliced(), and vp8_filter_mb_row().
Definition at line 114 of file vp8.h.
Referenced by intra_predict(), and vp8_decode_mb_row_sliced().
1.5.8