andersc 81bc523f5d Make a friendlier RTCVideoCodecInfo initializer for when only name and
parameters are interesting.

Since this is used by users when implementing injectable Obj-C video
codecs, the API where the unused payload is required is unnecessarily
confusing. Also make the codec parameters optional.

BUG=None

Review-Url: https://codereview.webrtc.org/3001183002
Cr-Commit-Position: refs/heads/master@{#19411}
2017-08-18 13:34:09 +00:00
..
2017-06-16 23:30:48 +00:00
2017-04-11 11:50:15 +00:00