tree 52c7cc5120979e566f3d97c32ec75222e9db0082
parent 291cd8fac37a2efa026713d198d653bc083881db
author magjed <magjed@webrtc.org> 1473437386 -0700
committer Commit bot <commit-bot@chromium.org> 1473437393 +0000

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

Review-Url: https://codereview.webrtc.org/2317443003
Cr-Commit-Position: refs/heads/master@{#14167}