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| author | Jingning Han <jingning@google.com> | 2018-10-23 20:30:35 -0700 |
|---|---|---|
| committer | Jingning Han <jingning@google.com> | 2018-10-23 20:30:35 -0700 |
| commit | 47922cc140b6293194f4b26a5aa25d31f03bc1a0 (patch) | |
| tree | f8713b6528fa1a0d26784b844f1a7827bcbad15e /vp9 | |
| parent | fe471693acbf0d5bb61018b38ea11bdc342eec08 (diff) | |
| download | libvpx-47922cc140b6293194f4b26a5aa25d31f03bc1a0.tar libvpx-47922cc140b6293194f4b26a5aa25d31f03bc1a0.tar.gz libvpx-47922cc140b6293194f4b26a5aa25d31f03bc1a0.tar.bz2 libvpx-47922cc140b6293194f4b26a5aa25d31f03bc1a0.zip | |
Enable tpl model to support multi-layer ARF
Enable temporal dependency model for the base layer ARF. It
improves the multi-layer ARF compression performance (results
are tested in speed 0 vbr mode):
avg PSNR overall PSNR SSIM
lowres -0.40% -0.46% -0.32%
midres -0.59% -0.68% -0.45%
720p -0.55% -0.59% -1.07%
Change-Id: I7790b89ccfb6e61f9b7965f34d348c7440220dd0
Diffstat (limited to 'vp9')
| -rw-r--r-- | vp9/encoder/vp9_encodeframe.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c index b69ee6181..b7ef88d36 100644 --- a/vp9/encoder/vp9_encodeframe.c +++ b/vp9/encoder/vp9_encodeframe.c @@ -3561,7 +3561,8 @@ static void ml_predict_var_rd_paritioning(VP9_COMP *cpi, MACROBLOCK *x, int get_rdmult_delta(VP9_COMP *cpi, BLOCK_SIZE bsize, int mi_row, int mi_col, int orig_rdmult) { - TplDepFrame *tpl_frame = &cpi->tpl_stats[cpi->twopass.gf_group.index]; + const int gf_group_index = cpi->twopass.gf_group.index; + TplDepFrame *tpl_frame = &cpi->tpl_stats[gf_group_index]; TplDepStats *tpl_stats = tpl_frame->tpl_stats_ptr; int tpl_stride = tpl_frame->stride; int64_t intra_cost = 0; @@ -3576,9 +3577,9 @@ int get_rdmult_delta(VP9_COMP *cpi, BLOCK_SIZE bsize, int mi_row, int mi_col, if (tpl_frame->is_valid == 0) return orig_rdmult; - if (cpi->common.show_frame) return orig_rdmult; + if (cpi->twopass.gf_group.layer_depth[gf_group_index] > 1) return orig_rdmult; - if (cpi->twopass.gf_group.index >= MAX_ARF_GOP_SIZE) return orig_rdmult; + if (gf_group_index >= MAX_ARF_GOP_SIZE) return orig_rdmult; for (row = mi_row; row < mi_row + mi_high; ++row) { for (col = mi_col; col < mi_col + mi_wide; ++col) { |