The header file for MJPEG hardware decode acceleration.
The input are JPEG images including headers (Huffman tables could be
omitted). The output format is I420. The decoder will convert the color
format if it is capable. The intended use case of this interface is decoding
MJPEG images coming from camera capturing. It can also be used for normal
still JPEG file decoding, but may not be optimized for that use case.
BUG=chromium:335778
TEST=header file compiles
Review URL: https://codereview.chromium.org/
361753005
Cr-Commit-Position: refs/heads/master@{#303825}