FIXED:2019:11370 HEVC hardware decoder cause change in alpha

2019:11370 HEVC hardware decoder cause change in alpha
run file in TD with hardware decoding on\off
TDMovieOut0.0.mov (18.7 MB)

Alpha looks like it is solid 1.0 when i play this file back (at 5fps) :confused:

I was able to reproduce on my machine, this bug is now fixed.