The original CL overlooked the possibility that the encoder may be
reconfigured in the middle of a stream.
Restructure the code so that all calls to QP convergence controller
happen on the encoder queue.
A side effect of this CL is that `EncodedImage::SetAtTargetQuality()`
is never called. The information is supplied to the frame cadence
adapter directly without this intermediate step.
`EncodedImage::SetAtTargetQuality()` and
`EncodedImage::IsAtTargetQuality()` are being marked as deprecated
in https://webrtc-review.googlesource.com/c/src/+/359660.
Bug: chromium:359410061
Change-Id: I941b5f60b1a9fd7694dbedf2f3e4ff5253ccf357
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/359640
Commit-Queue: Johannes Kron <kron@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42788}
QualityConvergenceController is a layer between VideoStreamEncoder
and QualityConvergenceMonitor that takes care of the simulcast
logic.
Bug: chromium:328598314
Change-Id: Iad8a9d9138e69a60fd508a7ef038220947888f0a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/356420
Commit-Queue: Johannes Kron <kron@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42642}
