| 2c4c9148191a10c0e82c9a209d454c6b1ebbaf20 |
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24-Jun-2015 |
Erik Språng <sprang@webrtc.org> |
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}
/external/webrtc/webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h
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| 943e3b95a6a41fc036a655554b88a766f92507d6 |
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22-Oct-2013 |
marpan@webrtc.org <marpan@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> |
Add CurrentLayerId() to temporal layers.
same patch as: https://webrtc-codereview.appspot.com/2427004/
TBR=holmer@google.com
Review URL: https://webrtc-codereview.appspot.com/2729004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@5012 4adac7df-926f-26a2-2b94-8c16560cd09d
/external/webrtc/webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h
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| 84cd8e39cf2a998248daa16cae7b7713f79da0d8 |
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07-Mar-2013 |
stefan@webrtc.org <stefan@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> |
Disable frame dropper for screenshare mode.
BUG=1466
Review URL: https://webrtc-codereview.appspot.com/1170004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@3629 4adac7df-926f-26a2-2b94-8c16560cd09d
/external/webrtc/webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h
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| eb91792cfd98a76192a855365bb785c0f581b94b |
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18-Feb-2013 |
stefan@webrtc.org <stefan@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> |
Refactoring temporal layers implementation and adding VideoCodecMode for easier control of codec settings.
Review URL: https://webrtc-codereview.appspot.com/1105007
git-svn-id: http://webrtc.googlecode.com/svn/trunk@3528 4adac7df-926f-26a2-2b94-8c16560cd09d
/external/webrtc/webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h
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