[FFmpeg-devel] [PATCH 1/1] avcodec/mpegutils: add motion_vec debug mode

[Paul B Mahol]

On Thu, Sep 1, 2022 at 5:06 PM Chema Gonzalez <chema at berkeley.edu> wrote:

> Hi,
>
> All the other debug modes (qp, skip, mb_type) use the same approach.
>
>
This adds to much code for something that is already possible.


> -Chema
>
>
> On Thu, Sep 1, 2022 at 6:30 AM Ronald S. Bultje <rsbultje at gmail.com>
> wrote:
> >
> > Hi,
> >
> > On Wed, Aug 31, 2022 at 7:10 PM Chema Gonzalez <chemag at gmail.com> wrote:
> >>
> >> Add a new debug mode ("motion_vec") that prints the values of the
> >> motion vectors (MV).
> >
> >
> > Isn't this super-hacky? In a well-designed system, a codec might export
> its MVs using designated structs (which we already have) and then use these
> structs to print it in a codec-agnostic way using a filter (which IIRC we
> already have?).
> >
> > Ronald
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