SdpVideoFormat is used to configure video encoder and decoders.
This CL adds support for comparing two SdpVideoFormat objects
to determine if they specify the same video codec.
This functionality previously only existed in media/base/codec.h
which made the code sensitive to circular dependencies. Once
downstream projects stop using cricket::IsSameCodec, this code
can be removed.
Bug: chromium:1187565
Change-Id: I242069aa6af07917637384c80ee4820887defc7d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/213427
Commit-Queue: Johannes Kron <kron@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33794}
There is currently an error reported about unsupported formats
for most users when an WebRTC connection is setup. This CL
changes the error to a warning.
The reason is that some H264 profiles are supported in hardware
but not in software. When the decoder is created we will try to
create pair of both software and hardware decoders for the
union of supported formats. The creation of the software
decoder will then fail. There is a small risk that this leads
to errors later but only in rare circumstances. Most of the time
this log line only confuses consumers as well as developers.
Bug: none
Change-Id: Ib2119016fa91bc270437a2bcf7892e9fdd7c419c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/196645
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32800}