tree 4a24157828a15dc420d8ca452d7167b341034be8
parent d5c50e5cf64295d7ff294ef07888fd8918ce7270
author Marco Paniconi <marpan@google.com> 1633992898 -0700
committer Marco Paniconi <marpan@google.com> 1634165331 +0000

rtc: Add zero bitrate exit to encoder

For SVC encoding, it is common to set the
top spatial layer bitrate to 0 on the fly,
to dynamically disable layers. In such a case
we should drop the layer frame, even if the
frame-droppper is off.

Change-Id: I301e0edf86d85b4a0116a9174edb47b1646674fe