commit 4a42763efd90ab2f663660cdcc5292cafe720e8a
author Ted Meyer <tmathmeyer@chromium.org> Wed May 01 19:05:27 2019
committer Commit Bot <commit-bot@chromium.org> Wed May 01 19:05:27 2019
tree 9c0ed5a3754a54a2d52e5e4e32a2038584e7c5ec
parent 9316a8564118bd4a66c3e9317eaad347d9425729

Send video reflection info in addition to rotation

Some videos can be flipped using a display matrix - including MP4
videos. This commit adds the reflection to a transformation struct and
replaces the old way of sending rotation only.
It also adds support to the mp4 stream parser to set the reflection
values.
There are no changes to the rendering yet, or to ffmpeg's parsing of the
rotation matrix.

Bug: 951146
Change-Id: I1cffc75df1f24a8407040b59abc436afa0e4cead
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1580262
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Reviewed-by: Kenneth MacKay <kmackay@chromium.org>
Reviewed-by: Raymes Khoury <raymes@chromium.org>
Reviewed-by: Dan Sanders <sandersd@chromium.org>
Commit-Queue: Ted Meyer <tmathmeyer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#655696}