philipel fcc600651d Clear the FrameBuffer in case of a backward jump in the picture id.
Even though this is against the spec we allow a stream to continue if
a backwards jump in the picture id occurs on a keyframe.

BUG=webrtc:7001, webrtc:5514

Review-Url: https://codereview.webrtc.org/2640793003
Cr-Commit-Position: refs/heads/master@{#16146}
2017-01-18 13:35:20 +00:00
..
2016-09-10 05:40:34 +00:00
2016-11-16 19:11:38 +00:00