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Merge "vp9: Some adjustments to scene-cut detection."

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This commit is contained in:
Marco Paniconi
2016-04-07 22:00:46 +00:00
committed by Gerrit Code Review
parent 6965bde4e0 f6f544278e
commit 13ce6e6d00
1 changed files with 4 additions and 3 deletions
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7
vp9/encoder/vp9_ratectrl.c
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@@ -2048,7 +2048,7 @@ void vp9_avg_source_sad(VP9_COMP *cpi) {
// for cases where there is small change from content that is completely
// static.
if (cpi->oxcf.rc_mode == VPX_VBR) {
min_thresh = 30000;
min_thresh = 40000;
thresh = 2.0f;
}
if (avg_sad >
@@ -2062,14 +2062,15 @@ void vp9_avg_source_sad(VP9_COMP *cpi) {
// For VBR, under scene change/high content change, force golden refresh.
if (cpi->oxcf.rc_mode == VPX_VBR &&
rc->high_source_sad &&
cpi->refresh_golden_frame == 0 &&
cpi->ext_refresh_frame_flags_pending == 0) {
int target;
cpi->refresh_golden_frame = 1;
rc->gfu_boost = DEFAULT_GF_BOOST >> 1;
rc->baseline_gf_interval = VPXMIN(20,
VPXMAX(10, rc->baseline_gf_interval));
rc->frames_till_gf_update_due = rc->baseline_gf_interval;
if (rc->frames_till_gf_update_due > rc->frames_to_key)
rc->frames_till_gf_update_due = rc->frames_to_key;
rc->gfu_boost = DEFAULT_GF_BOOST;
target = calc_pframe_target_size_one_pass_vbr(cpi);
vp9_rc_set_frame_target(cpi, target);
}