tree bcdab9951fcc2af7bb569a1f3cc11d37fae75b66
parent 8e8908aadd23173c654078f69f6a9c8ec4786e2a
author Peter Boström <pbos@webrtc.org> 1454667208 +0100
committer Peter Boström <pbos@webrtc.org> 1454667221 +0000

Measure encoding time on encode callbacks.

Permits measuring encoding time even when performed on another thread,
typically for hardware encoding, instead of assuming that encoding is
blocking the calling thread.

Permitted encoding time is increased for hardware encoders since they
can be timed to keep 30fps, for instance, without indicating overload.

Merges EncodingTimeObserver into EncodedFrameObserver to have one post-encode
callback.

BUG=webrtc:5042, webrtc:5132
R=asapersson@webrtc.org, mflodman@webrtc.org

Review URL: https://codereview.webrtc.org/1569853002 .

Cr-Commit-Position: refs/heads/master@{#11499}