FIX: [mediacodec] add qcom to white list (solves green screen issue)
FIX: [mediacodec] bail out if we don't support the color format
FIX: [mediacodec] cosmetic
[subs] fix incorrect matrix specification
[subs] need to use the view rect, not the video destination rect, and make sure computations are done in screen space
Merge pull request #3679 from koying/fixamc

Various MediaCodec fixes
Added: HttpProxy parameter for setting proxies on stream urls.