diff options
Diffstat (limited to 'vp9/encoder/vp9_pickmode.c')
| -rw-r--r-- | vp9/encoder/vp9_pickmode.c | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/vp9/encoder/vp9_pickmode.c b/vp9/encoder/vp9_pickmode.c index b9073b358..60cc54e98 100644 --- a/vp9/encoder/vp9_pickmode.c +++ b/vp9/encoder/vp9_pickmode.c @@ -376,10 +376,52 @@ static TX_SIZE calculate_tx_size(VP9_COMP *const cpi, BLOCK_SIZE bsize, tx_size = VPXMIN(max_txsize_lookup[bsize], tx_mode_to_biggest_tx_size[cpi->common.tx_mode]); } - return tx_size; } +static void compute_intra_yprediction(PREDICTION_MODE mode, BLOCK_SIZE bsize, + MACROBLOCK *x, MACROBLOCKD *xd) { + struct macroblockd_plane *const pd = &xd->plane[0]; + struct macroblock_plane *const p = &x->plane[0]; + uint8_t *const src_buf_base = p->src.buf; + uint8_t *const dst_buf_base = pd->dst.buf; + const int src_stride = p->src.stride; + const int dst_stride = pd->dst.stride; + // block and transform sizes, in number of 4x4 blocks log 2 ("*_b") + // 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8 + const TX_SIZE tx_size = max_txsize_lookup[bsize]; + const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize]; + const int num_4x4_h = num_4x4_blocks_high_lookup[bsize]; + int row, col; + // If mb_to_right_edge is < 0 we are in a situation in which + // the current block size extends into the UMV and we won't + // visit the sub blocks that are wholly within the UMV. + const int max_blocks_wide = + num_4x4_w + (xd->mb_to_right_edge >= 0 + ? 0 + : xd->mb_to_right_edge >> (5 + pd->subsampling_x)); + const int max_blocks_high = + num_4x4_h + (xd->mb_to_bottom_edge >= 0 + ? 0 + : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y)); + + // Keep track of the row and column of the blocks we use so that we know + // if we are in the unrestricted motion border. + for (row = 0; row < max_blocks_high; row += (1 << tx_size)) { + // Skip visiting the sub blocks that are wholly within the UMV. + for (col = 0; col < max_blocks_wide; col += (1 << tx_size)) { + p->src.buf = &src_buf_base[4 * (row * src_stride + col)]; + pd->dst.buf = &dst_buf_base[4 * (row * dst_stride + col)]; + vp9_predict_intra_block(xd, b_width_log2_lookup[bsize], tx_size, mode, + x->skip_encode ? p->src.buf : pd->dst.buf, + x->skip_encode ? src_stride : dst_stride, + pd->dst.buf, dst_stride, col, row, 0); + } + } + p->src.buf = src_buf_base; + pd->dst.buf = dst_buf_base; +} + static void model_rd_for_sb_y_large(VP9_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x, MACROBLOCKD *xd, int *out_rate_sum, int64_t *out_dist_sum, @@ -1023,7 +1065,6 @@ static void estimate_block_intra(int plane, int block, int row, int col, if (plane == 0) { int64_t this_sse = INT64_MAX; - // TODO(jingning): This needs further refactoring. block_yrd(cpi, x, &this_rdc, &args->skippable, &this_sse, bsize_tx, VPXMIN(tx_size, TX_16X16), 0, 1); } else { @@ -2472,13 +2513,12 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data, bsize <= cpi->sf.max_intra_bsize && !x->skip_low_source_sad && !x->lowvar_highsumdiff)) { struct estimate_block_intra_args args = { cpi, x, DC_PRED, 1, 0 }; + int64_t this_sse = INT64_MAX; int i; PRED_BUFFER *const best_pred = best_pickmode.best_pred; TX_SIZE intra_tx_size = VPXMIN(max_txsize_lookup[bsize], tx_mode_to_biggest_tx_size[cpi->common.tx_mode]); - if (cpi->oxcf.content != VP9E_CONTENT_SCREEN && intra_tx_size > TX_16X16) - intra_tx_size = TX_16X16; if (reuse_inter_pred && best_pred != NULL) { if (best_pred->data == orig_dst.buf) { @@ -2539,8 +2579,13 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data, args.skippable = 1; args.rdc = &this_rdc; mi->tx_size = intra_tx_size; - vp9_foreach_transformed_block_in_plane(xd, bsize, 0, estimate_block_intra, - &args); + + compute_intra_yprediction(this_mode, bsize, x, xd); + model_rd_for_sb_y(cpi, bsize, x, xd, &this_rdc.rate, &this_rdc.dist, + &var_y, &sse_y, 1); + block_yrd(cpi, x, &this_rdc, &args.skippable, &this_sse, bsize, + VPXMIN(mi->tx_size, TX_16X16), 1, 1); + // Check skip cost here since skippable is not set for for uv, this // mirrors the behavior used by inter if (args.skippable) { |