Reason for revert:
Import breakage has been fixed.
Original issue's description:
> Revert of Optimize Android NV12 capture (patchset #2 id:20001 of https://codereview.webrtc.org/2317443003/ )
>
> Reason for revert:
> Import breakage in g3.
>
> Original issue's description:
> > Optimize Android NV12 capture
> >
> > This CL optimizes the Android capture NV12 -> I420 + scaling code. For
> > example, when the input is 1280x720 and we adapt to 640x360, this CL:
> > - Reduces conversion time from 3.37 ms to 1.46 ms.
> > - Reduces memory footprint by 1 MB.
> >
> > BUG=webrtc:6319
> >
> > Committed: https://crrev.com/36d38cbb153e19bdc3c62a750aba6889da40aac2
> > Cr-Commit-Position: refs/heads/master@{#14167}
>
> TBR=sakal@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6319
TBR=sakal@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6319
Review-Url: https://codereview.webrtc.org/2332213011
Cr-Commit-Position: refs/heads/master@{#14273}
This CL optimizes the Android capture NV12 -> I420 + scaling code. For
example, when the input is 1280x720 and we adapt to 640x360, this CL:
- Reduces conversion time from 3.37 ms to 1.46 ms.
- Reduces memory footprint by 1 MB.
BUG=webrtc:6319
Review-Url: https://codereview.webrtc.org/2317443003
Cr-Commit-Position: refs/heads/master@{#14167}
stack will be removed soon in a separate CL. Constraints will not be supported
in the new implementation. Apps can request a format directly and the closest
supported format will be selected.
Changes needed from the apps:
1. Use the new createVideoSource without constraints.
2. Call startCapture manually.
3. Don't call videoSource.stop/restart, use startCapture/stopCapture instead.
R=magjed@webrtc.orgTBR=kjellander@webrtc.org
Review URL: https://codereview.webrtc.org/2127893002 .
Cr-Commit-Position: refs/heads/master@{#13504}
