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vp8: Add check on noise_sensitivity/denoiser on.

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Change-Id: Ic53b2fb69e6eee600ea222e4d06424a1bbca496c
This commit is contained in:
Marco 2014-08-16 06:08:31 -07:00
parent c602748557
commit 8609048a77
1 changed files with 15 additions and 13 deletions
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28
vp8/encoder/onyx_if.c
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@ -615,19 +615,21 @@ static void cyclic_background_refresh(VP8_COMP *cpi, int Q, int lf_adjustment)
cpi->cyclic_refresh_mode_index = i;
#if CONFIG_TEMPORAL_DENOISING
if (cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive &&
Q < (int)cpi->denoiser.denoise_pars.qp_thresh) {
// Under aggressive denoising mode, use segmentation to turn off loop
// filter below some qp thresh. The loop filter is turned off for all
// blocks that have been encoded as ZEROMV LAST x frames in a row,
// where x is set by cpi->denoiser.denoise_pars.consec_zerolast.
// This is to avoid "dot" artifacts that can occur from repeated
// loop filtering on noisy input source.
cpi->cyclic_refresh_q = Q;
lf_adjustment = -MAX_LOOP_FILTER;
for (i = 0; i < mbs_in_frame; ++i) {
seg_map[i] = (cpi->consec_zero_last[i] >
cpi->denoiser.denoise_pars.consec_zerolast) ? 1 : 0;
if (cpi->oxcf.noise_sensitivity > 0) {
if (cpi->denoiser.denoiser_mode == kDenoiserOnYUVAggressive &&
Q < (int)cpi->denoiser.denoise_pars.qp_thresh) {
// Under aggressive denoising, use segmentation to turn off loop
// filter below some qp thresh. The filter is turned off for all
// blocks that have been encoded as ZEROMV LAST x frames in a row,
// where x is set by cpi->denoiser.denoise_pars.consec_zerolast.
// This is to avoid "dot" artifacts that can occur from repeated
// loop filtering on noisy input source.
cpi->cyclic_refresh_q = Q;
lf_adjustment = -MAX_LOOP_FILTER;
for (i = 0; i < mbs_in_frame; ++i) {
seg_map[i] = (cpi->consec_zero_last[i] >
cpi->denoiser.denoise_pars.consec_zerolast) ? 1 : 0;
}
}
}
#endif