| commit | ecfe5eced92b99fb8dc2351cd2afd533c2bfb953 | [log] [tgz] |
|---|---|---|
| author | emircan <emircan@chromium.org> | Wed Mar 16 01:02:17 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Wed Mar 16 01:03:37 2016 |
| tree | 787ad397495412bc33ff73de0564d8a131e1649d | |
| parent | b5841b612f8c01518fc64b81ab31210d9bdc7abb [diff] |
Reland: H264 HW encode using VideoToolbox Reland CL: https://codereview.chromium.org/1636083003/ This CL adds VTVideoEncodeAccelerator which enables H264 encode support using VideoToolbox on mac. Also, it includes a refactor of common VideoToolbox classes under video_toolbox_helpers.*. Note that, this is the first CL and H264 codec is still behind a flag. More patches will follow adding additional codec profiles and support for bitrate adaptations. Design Doc: https://docs.google.com/document/d/1oUTyZdNh8QstKRds-8wHEF_hqKryMiUpEOW8M57sUGU/edit?usp=sharing BUG=500605 TEST= Tested AppRTC loopback with Chrome flag "--enable-webrtc-hw-h264-encoding" on https://apprtc.appspot.com/?debug=loopback&vsc=h264 TBR=avi@chromium.org, jfroy@chromium.org, sandersd@chromium.org, thakis@chromium.org, posciak@chromium.org, miu@chromium.org Review URL: https://codereview.chromium.org/1805723002 Cr-Commit-Position: refs/heads/master@{#381373}