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vp9: 1pass CBR: modify condition for reducing loop filter.

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The reduction showed improvement on RTC when aq-mode=3 is on.
Add that (cyclic refresh enabled) to the condition.

Only affects 1 pass CBR.

Change-Id: I5d0843002d8e31d7c165098a62e7a71146b08664
This commit is contained in:
Marco 2017-02-22 15:06:28 -08:00
parent 0acc270830
commit 84f106f198
1 changed files with 1 additions and 0 deletions
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vp9/encoder/vp9_picklpf.c
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@ -182,6 +182,7 @@ void vp9_pick_filter_level(const YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi,
int filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 1015158, 18);
#endif // CONFIG_VP9_HIGHBITDEPTH
if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR &&
cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled &&
cpi->oxcf.content != VP9E_CONTENT_SCREEN && cm->frame_type != KEY_FRAME)
filt_guess = 5 * filt_guess >> 3;