tree c0f2ccc56547d1a31ca7b80913464809f326a9c9
parent 4dd53d0de7f82f82f7f7fed55e0fa6c1ea2af69e
author Marco Paniconi <marpan@google.com> 1619720977 -0700
committer Marco Paniconi <marpan@google.com> 1619804108 +0000

rtc: Fixes to rate control under bandwidth change

Reset buffer level when there is significant change
in bandwidth via change_config, for both 1 layer and svc.
Also clamp the buffer_level to maximum_buffer_size in
set_rc_buffer_sizes().

This allows better response in rate control for CBR mode
when the application changes the bitrate on the fly.

Change-Id: I9ddb889c4a0ca3eb60484b127734a14b91f4c269