[Bug 770371] Review Request: libva-intel-driver - HW video decode support for Intel integrated graphics

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https://bugzilla.redhat.com/show_bug.cgi?id=770371

--- Comment #7 from Nicolas Chauvet (kwizart) <kwizart@xxxxxxxxx> 2012-01-03 18:58:58 EST ---
(In reply to comment #6)
> Just to be clear here, this package is just the same mess that we said was not
> okay before, just in a separate package?

Actually I've double checked and the comment from benjamin still stands in few
files from the previous review:
Quoting Benjamin: https://bugzilla.redhat.com/show_bug.cgi?id=518546#c39
Showing a diff between 1.0.12 and current
http://cgit.freedesktop.org/libva/tree/i965_drv_video/shaders/mpeg2/vld/field_backward.g4b?id=libva-1.0.12
http://cgit.freedesktop.org/vaapi/intel-driver/tree/src/shaders/vme/inter_frame.g6b?id=1.0.15

I expected it should be possible to regenerate the code (using the
intel-gen4asm) from the ASM files that wasn't always available in the previous
versions.
Actually, I'm 'only' failing to regenerate shaders/h264/mc/avc_mc.g4b
src/shaders/h264/mc/null.g4b and src/shaders/h264/mc/null.g4b.gen5 at least, so
I will investigate.

That been said, I may have missed another side of the problem raised by ajax:
https://bugzilla.redhat.com/show_bug.cgi?id=518546#c38
In this case, it will mean the code may touch codec internals that can be
covered. And given that this logic is not implemented in hardware, this will
put a perpetual end to any libva intel backend in Fedora.

So please close the review if you think it doesn't worth to re-evaluate.

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