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Adjust partitioning threshold based rtc speed

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On rtc set:
speed 7 quality improves about 0.5%
speed 8 quality improves about 1.0%

Encoding time for speed 7 changes from 67804ms to 65889ms
Encoding time for speed 8 changes from 58659ms to 56808ms

Change-Id: Iabcfb53012fc1b9f3326cdbc167e5758b8c7ad30
This commit is contained in:
Yaowu Xu 2015-02-04 10:37:57 -08:00
parent 3a5d40608e
commit bdfb5f986e
1 changed files with 1 additions and 1 deletions
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2
vp9/encoder/vp9_encodeframe.c
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@ -504,7 +504,7 @@ static void choose_partitioning(VP9_COMP *cpi,
threshold_base = (int64_t)(threshold_multiplier *
vp9_convert_qindex_to_q(cm->base_qindex, cm->bit_depth));
threshold = threshold_base;
threshold_bsize_min = threshold_base << 6;
threshold_bsize_min = threshold_base << cpi->oxcf.speed;
threshold_bsize_max = threshold_base;
// Modify thresholds for key frame and for low-resolutions (set lower