tree 28667541f699c1b9a36398b4907a44a901f21b04
parent 7647f092e5bd057f52dc8657cffdec8df5023f56
author Debargha Mukherjee <debargha@google.com> 1556575202 -0700
committer Debargha Mukherjee <debargha@google.com> 1556646113 +0000

Disable delta_q frame level if not used in frame

If delta_q is on, but not a sinlge non-zero value has been used in
a frame, reset the delta_q_present flag to 0, in order to save
bits.

Change-Id: I4a67f09f6823dcd877d99c0a9c831bbd5a0c7173