tree db5a27c0e3955ecfc0a68fc316a469c34259a626
parent aaccabe09284727775fb051b66505da04615d693
author James Zern <jzern@google.com> 1715734450 -0700
committer Wan-Teh Chang <wtc@google.com> 1717725684 +0000

update codec config after svc/scale controls

This ensures the encoder state/allocations stay in sync with scaling and
svc layer changes. In the SVC case, depending on the resolution,
differences in the chosen superblock size among layers may have caused a
crash. This was reproducible in WebRTC in screen content mode.

The fix is based on a change by Yuan Tong (tongyuan200097) [1]. It
refreshes the encoder config after AOME_SET_SCALEMODE,
AOME_SET_NUMBER_SPATIAL_LAYERS and AV1E_SET_SVC_PARAMS if no frames have
been encoded. AV1E_SET_SVC_PARAMS was missed in the original change.

[1]: https://aomedia-review.googlesource.com/c/aom/+/171941/2

Bug: chromium:339877165
Change-Id: Ib3d2a123b159898d7c7e19c81e89ff148920e1f1
(cherry picked from commit e42f4b1980bbbc772aa886d8b43a885461d7b89e)