vp9-rtc: Set disable_16x16part for low-resoln high Q
authorMarco Paniconi <marpan@google.com>
Thu, 9 Apr 2020 01:23:45 +0000 (18:23 -0700)
committerMarco Paniconi <marpan@google.com>
Thu, 9 Apr 2020 01:34:59 +0000 (18:34 -0700)
commit80de626f9fdbe3ffe6672b203b0c8233beb6ccea
tree9c9f9c0e00948275bf4cc9c612113b085cb0a186
parent8dc6f353c6d04329cf59529f41a6f46d9dbfcafa
vp9-rtc: Set disable_16x16part for low-resoln high Q

Only affects variance partition at low-resoln,
speed 6,7 real-time mode. At very high Q better to
save bits from the split to 8x8.

bdrate gain ~3% on rtc_derf at very low bitrates

Change-Id: I94ee58e67d5ba6277cbab8f8dd9ea45b035c82b5
vp9/encoder/vp9_speed_features.c