tree c0a407615607ea395f1923a447659ac981d2ae77
parent 09cf4103767adb778bf7f7b4c4ca15084a6b31c3
author chiyotsai <chiyotsai@google.com> 1631652750 -0700
committer Chi Yo Tsai <chiyotsai@google.com> 1631662587 +0000

Properly disable GLOBALMV when it's disabled from command line

Currently, when GLOBALMV is disabled from the command line with
--enable-global-motion=0, the encoder merely sets the GLOBALMV to
ZEROMV, but it can still transmit GLOBALMV in the bitstream.

This commit fixes it to properly disable GLOBALMV. Note that this
does not change the is_global signaling.

 SPD_SET | TESTSET | AVG_PSNR | OVR_PSNR |  SSIM   |  SPD
---------+---------+----------+----------+---------+-------
    5    |rtc_derf | +0.043%  | +0.013%  | +0.044% | +3.1%
    5    |   rtc   | +0.096%  | +0.106%  | +0.120% | +1.9%
---------+---------+----------+----------+---------+-------

STATS_CHANGED

Change-Id: I046ad68ad3cdabeb9deacc139afc5bd9034fe0e4