[FFmpeg-devel] [PATCH] mpeg12.c: add HW acceleration hooks (take 3)

[Gwenole Beauchesne]

On Thu, 26 Feb 2009, Michael Niedermayer wrote:

>>> why is the call to mpeg_decode_slice a few lines latr in the else
>>> not enough?
>>
>> emms_c() would be superfluous,
>
> doesnt hurt, its fast in respect to decoding a slice.

OK, here is a new patch with additional changes:

commit 4c2fab896bedc93d06cbda2377260ec413d92b88
Author: Gwenole Beauchesne <gbeauchesne at splitted-desktop.com>
Date:   Thu Feb 26 14:25:01 2009 +0000

     Add ff_hwaccel_pixfmt_list_420[] for HW accelerated formats.

commit 66bff821e3a13d160e6b4a3455a5f23eabe6d168
Author: Gwenole Beauchesne <gbeauchesne at splitted-desktop.com>
Date:   Thu Feb 26 12:52:44 2009 +0000

     Remove superfluous call to mpeg_decode_slice() for hwaccel, this function already contains the needed code.

depends on the approved ffmpeg.hwaccel.no_er_add_slice.patch to be applied 
first I'd guess, though there is no hwaccel implementation committed yet, 
so that will still work.
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