[Libav-user] Motion estimation : replacement for deprecated AVFrame::motion_val ?

Tomas Härdin tomas.hardin at codemill.se
Tue Mar 25 12:06:20 CET 2014

On 2014-03-25 11:29, cyril poulet wrote:
> Hi all
> As others who already posted on this matter but got no answers, I'm 
> trying to get motion vectors from h264 codec (P-frames).
> Before v2, they seemed to be available in AVFrame::motion_val, (along 
> with motion_subsample_log2 and mb_type), which are now deprecated.
> Is there any way to get these values since v2 ?
> (I'm also interested in getting back the dct_coeff for I-frames, but 
> something tells me that all these questions are linked)
I think the general direction nowadays is to hide such internals. If you 
want access to this stuff in the future you'll have to fork and hack the 
functionality in


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