Commit 0308e2ee authored by Deb Mukherjee's avatar Deb Mukherjee
Browse files

Some rate control adjustments to control overshoot

Some rate control adjustments to control overshoot
in the constrained quality mode.

Change-Id: I8907b9a883642d779009d0a138adfa6ba67e7f41
parent 34026058
......@@ -754,7 +754,7 @@ static int rc_pick_q_and_bounds_one_pass_cbr(const VP9_COMP *cpi,
static int get_active_cq_level(const RATE_CONTROL *rc,
const VP9EncoderConfig *const oxcf) {
static const double cq_adjust_threshold = 0.5;
static const double cq_adjust_threshold = 0.1;
int active_cq_level = oxcf->cq_level;
if (oxcf->rc_mode == VPX_CQ &&
rc->total_target_bits > 0) {
......@@ -1687,7 +1687,7 @@ void vp9_set_target_rate(VP9_COMP *cpi) {
int target_rate = rc->base_frame_target;
// Correction to rate target based on prior over or under shoot.
if (cpi->oxcf.rc_mode == VPX_VBR)
if (cpi->oxcf.rc_mode == VPX_VBR || cpi->oxcf.rc_mode == VPX_CQ)
vbr_rate_correction(cpi, &target_rate, rc->vbr_bits_off_target);
vp9_rc_set_frame_target(cpi, target_rate);
}
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