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Skip testing large tx sizes when encoding lossless.

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Change-Id: Ib7a17893f6dc0f501b1252ae32804ede144dde37
This commit is contained in:
Alex Converse 2014-05-08 18:04:56 -07:00
parent 8d799940bc
commit 4bb70ea136
1 changed files with 2 additions and 2 deletions
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4
vp9/encoder/vp9_rdopt.c
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@ -961,7 +961,7 @@ static void inter_super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
vp9_subtract_plane(x, bs, 0);
if (cpi->sf.tx_size_search_method == USE_LARGESTALL) {
if (cpi->sf.tx_size_search_method == USE_LARGESTALL || xd->lossless) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_txfm_size(cpi, x, rate, distortion, skip, sse,
ref_best_rd, bs);
@ -999,7 +999,7 @@ static void intra_super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
assert(bs == mbmi->sb_type);
if (cpi->sf.tx_size_search_method != USE_FULL_RD) {
if (cpi->sf.tx_size_search_method != USE_FULL_RD || xd->lossless) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_txfm_size(cpi, x, rate, distortion, skip, sse,
ref_best_rd, bs);