tree 1a9300117fee23c2af43182c1b3ec1d35674fc79
parent 4e6a08980ef1da3e182a2f672f5cb581eac33e19
author Wan-Teh Chang <wtc@google.com> 1674607355 -0800
committer Wan-Teh Chang <wtc@google.com> 1674698987 -0800

Call color config aom_codec_control on first image

The color config is part of the AV1 sequence header OBU, so the
aom_codec_control() calls related to the color config only need to be
called before encoding the first image.

Also if a value is the default in libaom, then skip the
aom_codec_control() call. aom_codec_control() does a lot of extra work
in addition to setting a config parameter, so we should try to skip
unneeded aom_codec_control() calls.