[FFmpeg-devel] [PATCH] lavc/vc1dec: add multi-slice decoding support for hwaccel.

Hendrik Leppkes h.leppkes at gmail.com
Tue Nov 15 02:39:33 EET 2016

On Tue, Nov 15, 2016 at 1:19 AM, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
> 2016-11-14 23:47 GMT+01:00 James Almer <jamrial at gmail.com>:
>> but vc1_sa10143 fails using DXVA2 and a recent driver.
> I suspect it actually passes with DXVA2: FFmpeg is not
> bit-exact for vc1.

Looks like you are right, thats the hashes I get as well.

In any case, I have a working WIP patch that fixes sa10091 and sa20021
with DXVA2, which were broken before.
I'll clean it up tomorrow and send it for testing.

Unfortunately I don't have a sample for field mode with slices, so
that remains un-implemented. If someone comes across such a thing,
that would be nice to have.

- Hendrik

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