ref: 9f0b42247d9d57901168d4c6ba8c8169a8a0968f
parent: 2b59e14a0023be9d084349d58ee156a49cc674bb
author: Jim Bankoski <jimbankoski@google.com>
date: Mon Aug 20 09:04:53 EDT 2012
realtime turndown loopfilter for 00 Loop filter producing wierd artifacts when repeatedly applied in noisy video. This mitigates the effect. Change-Id: If4b1a8543912d186a486f84e11d8b01f7436fa5f
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -555,7 +555,12 @@
cpi->mb.e_mbd.ref_lf_deltas[ALTREF_FRAME] = -2;
cpi->mb.e_mbd.mode_lf_deltas[0] = 4; /* BPRED */
- cpi->mb.e_mbd.mode_lf_deltas[1] = -2; /* Zero */
+
+ if(cpi->oxcf.Mode == MODE_REALTIME)
+ cpi->mb.e_mbd.mode_lf_deltas[1] = -12; /* Zero */
+ else
+ cpi->mb.e_mbd.mode_lf_deltas[1] = -2; /* Zero */
+
cpi->mb.e_mbd.mode_lf_deltas[2] = 2; /* New mv */
cpi->mb.e_mbd.mode_lf_deltas[3] = 4; /* Split mv */
}