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vp9: Temporal denoising: avoid denoising for speed <= 5.

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Temporal denoiser runs in non-rd pickmode, so it is only used
for speed >= 5. Regression exists for speed 5, due to use of
reference_partition (which use non-rd pickmode for partitioning).
Avoid denoising for now at speed 5.

Change-Id: I74a74d2e1404d7cfd33dcf4ec06dd2e503256cf0
This commit is contained in:
Marco 2017-04-05 16:38:33 -07:00
parent fb60204d4c
commit 2136de9374
2 changed files with 4 additions and 4 deletions
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2
vp9/encoder/vp9_encodeframe.c
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@ -535,7 +535,7 @@ static void set_vbp_thresholds(VP9_COMP *cpi, int64_t thresholds[], int q,
threshold_base = (7 * threshold_base) >> 3;
}
#if CONFIG_VP9_TEMPORAL_DENOISING
if (cpi->oxcf.noise_sensitivity > 0 &&
if (cpi->oxcf.noise_sensitivity > 0 && cpi->oxcf.speed > 5 &&
cpi->denoiser.denoising_level >= kDenLow)
threshold_base = vp9_scale_part_thresh(
threshold_base, cpi->denoiser.denoising_level, content_state);

6
vp9/encoder/vp9_pickmode.c
View File

@ -354,7 +354,7 @@ static void model_rd_for_sb_y_large(VP9_COMP *cpi, BLOCK_SIZE bsize,
*sse_y = sse;
#if CONFIG_VP9_TEMPORAL_DENOISING
if (cpi->oxcf.noise_sensitivity > 0)
if (cpi->oxcf.noise_sensitivity > 0 && cpi->oxcf.speed > 5)
ac_thr = vp9_scale_acskip_thresh(ac_thr, cpi->denoiser.denoising_level,
(abs(sum) >> (bw + bh)));
else
@ -1974,7 +1974,7 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data,
#if CONFIG_VP9_TEMPORAL_DENOISING
if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc_pickmode &&
cpi->denoiser.denoising_level > kDenLowLow) {
cpi->denoiser.denoising_level > kDenLowLow && cpi->oxcf.speed > 5) {
vp9_denoiser_update_frame_stats(mi, sse_y, this_mode, ctx);
// Keep track of zero_last cost.
if (ref_frame == LAST_FRAME && frame_mv[this_mode][ref_frame].as_int == 0)
@ -2178,7 +2178,7 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x, TileDataEnc *tile_data,
#if CONFIG_VP9_TEMPORAL_DENOISING
if (cpi->oxcf.noise_sensitivity > 0 && cpi->resize_pending == 0 &&
denoise_svc_pickmode && cpi->denoiser.denoising_level > kDenLowLow &&
cpi->denoiser.reset == 0) {
cpi->denoiser.reset == 0 && cpi->oxcf.speed > 5) {
VP9_DENOISER_DECISION decision = COPY_BLOCK;
vp9_pickmode_ctx_den_update(&ctx_den, zero_last_cost_orig, ref_frame_cost,
frame_mv, reuse_inter_pred, best_tx_size,