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Adjust active minQ calculation for normal frames.

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This increases the range of Q values available to
normal inter frames to allow encoder a better chance
to hit the target rate.

Change-Id: I33cd96469a46577fdcea631e26d3355710909e6d
This commit is contained in:
Paul Wilkins 2014-04-04 14:39:39 +01:00
parent d83f6f0632
commit 1d9755436d
1 changed files with 1 additions and 2 deletions
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3
vp9/encoder/vp9_ratectrl.c
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@ -74,14 +74,13 @@ void vp9_rc_init_minq_luts() {
for (i = 0; i < QINDEX_RANGE; i++) { for (i = 0; i < QINDEX_RANGE; i++) {
const double maxq = vp9_convert_qindex_to_q(i); const double maxq = vp9_convert_qindex_to_q(i);
kf_low_motion_minq[i] = get_minq_index(maxq, 0.000001, -0.0004, 0.15); kf_low_motion_minq[i] = get_minq_index(maxq, 0.000001, -0.0004, 0.15);
kf_high_motion_minq[i] = get_minq_index(maxq, 0.000002, -0.0012, 0.50); kf_high_motion_minq[i] = get_minq_index(maxq, 0.000002, -0.0012, 0.50);
gf_low_motion_minq[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.32); gf_low_motion_minq[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.32);
gf_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.50); gf_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.50);
afq_low_motion_minq[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.33); afq_low_motion_minq[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.33);
afq_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.55); afq_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.55);
inter_minq[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.75); inter_minq[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.55);
} }
} }