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

[cyril poulet]

So i've understood, but I don't really see why these values are not
available anymore. I realize that messing with the internals of various
codecs is not why libav is made for, but these fields are calculated
anyway, so why not propagate it to the AVFrame ?


2014-03-25 12:06 GMT+01:00 Tomas Härdin <tomas.hardin at codemill.se>:

>
> 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
>
> /Tomas
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