Erik Språng 2c4c914819 In screenshare mode, suppress VP8 bitrate overshoot and increase quality
This change includes several improvements:

* VP8 configured with new rate control
* Detection of frame dropping, with qp bump for next frame
* Increased target and TL0 bitrates
* Reworked rate control (TL allocation) in screenshare_layers

A note on performance: PSNR and SSIM is expected to get slightly worse with this cl. Frame drops and delays should however improve.

BUG=4171
R=pbos@webrtc.org, stefan@webrtc.org

Review URL: https://codereview.webrtc.org/1193513006.

Cr-Commit-Position: refs/heads/master@{#9495}
2015-06-24 09:24:50 +00:00
2015-05-21 11:25:15 +00:00
2015-03-06 08:03:47 +00:00
2014-06-17 08:54:03 +00:00
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