Commit 7af0e984 authored by Jingning Han's avatar Jingning Han Committed by Gerrit Code Review

Merge "Tune rate-distortion modeling to account for frame light change"

parents 5a657908 74f98e6f
......@@ -164,7 +164,13 @@ static void model_rd_for_sb_y(VP9_COMP *cpi, BLOCK_SIZE bsize,
int var = cpi->fn_ptr[bsize].vf(p->src.buf, p->src.stride,
pd->dst.buf, pd->dst.stride, &sse);
vp9_model_rd_from_var_lapndz(sse + var, 1 << num_pels_log2_lookup[bsize],
// TODO(jingning) This is a temporary solution to account for frames with
// light changes. Need to customize the rate-distortion modeling for non-RD
// mode decision.
if ((sse >> 3) > var)
sse = var;
vp9_model_rd_from_var_lapndz(var + sse, 1 << num_pels_log2_lookup[bsize],
pd->dequant[1] >> 3, &rate, &dist);
*out_rate_sum = rate;
*out_dist_sum = dist << 3;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment