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i915_vma
2007 Jul 25
2
Using i915/i945 XvMc in Theora
Hi,
Intel has recently open sourced otion compensation code (XvMC) for
their i915/i945 integrated graphics chips.
See:
http://gitweb.freedesktop.org/?p=xorg/driver/xf86-video-intel.git;a=blob;hb=xvmc-i915;f=src/xvmc/I915XvMC.c
XvMC API was intended for MPEG{2,4} class of codecs - so it can not be
used for Theora as-is. However, could at least some parts of it such as
hardware accelerated YUV->RGB conversion be utilized, by exposing them
through custom interface?
Regards
Zoran