YUV overlay

SDL Development
1

hi,

can anyone please suggest me a good tutorial for YUV overlays?

if i want to implement layers in my graphics, what should i use?

  • separate surfaces with color key blitting
    or
  • yuv overlays? or is it for some other purpose

please help

thanks.

sandra

2

hi,

can anyone please suggest me a good tutorial for YUV overlays?

if i want to implement layers in my graphics, what should i use?

  • separate surfaces with color key blitting

Yes, this is the right way to do it.

or

  • yuv overlays? or is it for some other purpose

YUV overlays are almost exclusively for MPEG video playback.

See ya,
-Sam Lantinga, Software Engineer, Blizzard Entertainment