Update git submodules

* Update src from branch 'master'
  - Reland of use allocated encoders in SimulcastEncoderAdapter. (patchset #1 id:1 of https://codereview.webrtc.org/2893003002/ )
    
    Reason for reland:
    Chrome encoder implementation fixed.
    
    Original issue's description:
    > Revert of Reuse allocated encoders in SimulcastEncoderAdapter. (patchset #15 id:320001 of https://codereview.webrtc.org/2830793005/ )
    >
    > Reason for revert:
    > Breaks Chrome tests.
    >
    > Original issue's description:
    > > Reuse allocated encoders in SimulcastEncoderAdapter.
    > >
    > > Prior to this change, the SimulcastEncoderAdapter would destroy and create
    > > encoders whenever it is being reinitialized. After this change, the
    > > SimulcastEncoderAdapter will cache the already allocated encoders, and reuse
    > > them after reinitialization.
    > >
    > > This change will help in reducing the number of PictureID "jumps" that have
    > > been seen around encoder reinitialization.
    > >
    > > TESTED=AppRTCMobile, Chrome desktop, and internal app, with forced encoder reinits every 30 frames and https://codereview.webrtc.org/2833493003/ applied.
    > > BUG=webrtc:7475
    > >
    > > Review-Url: https://codereview.webrtc.org/2830793005
    > > Cr-Commit-Position: refs/heads/master@{#18215}
    > > Committed: https://chromium.googlesource.com/external/webrtc/+/0b8bfb9d98b7a2011d80bcdf3f430bc040370dad
    >
    > TBR=stefan@webrtc.org,noahric@chromium.org,glaznev@webrtc.org,sprang@webrtc.org
    > # Skipping CQ checks because original CL landed less than 1 days ago.
    > NOPRESUBMIT=true
    > NOTREECHECKS=true
    > NOTRY=true
    > BUG=webrtc:7475
    >
    > Review-Url: https://codereview.webrtc.org/2893003002
    > Cr-Commit-Position: refs/heads/master@{#18216}
    > Committed: https://chromium.googlesource.com/external/webrtc/+/56e119e2e8b30d2d41c55c3a7983b077a5262718
    
    TBR=stefan@webrtc.org,noahric@chromium.org,glaznev@webrtc.org,sprang@webrtc.org
    # Not skipping CQ checks because original CL landed more than 1 days ago.
    BUG=webrtc:7475
    
    Review-Url: https://codereview.webrtc.org/2901493002
    Cr-Commit-Position: refs/heads/master@{#18228}
    
1 file changed
tree: fcea1b852f0739fb5fc5b9f4de00b2e240fe317f
  1. .gitmodules
  2. README.md
README.md

What is this?

This Git repository exists to provide the layout for WebRTC in Chromium Code Search (https://cs.chromium.org).