[MPlayer-dev-eng] Faster vo_svga, and DR question

[Arpi]

Hi,

> DR question:
> How does DR actually work? You can't draw to the currently displayed
> image in video ram, since that might cause tearing. Since the decoder
> might draw only changed parts of the picture, I can't see how double
> buffering can be used.

exactly.
either you will get tearing (but i think p1 users like tearing better than
nothing or 5fps playback) _or_ full frame update (most codec can do
that for double buffering - check for IMGTYPE_TEMP)


A'rpi / Astral & ESP-team

--
Developer of MPlayer, the Movie Player for Linux - http://www.MPlayerHQ.hu