[FFmpeg-devel] Re： [PATCH v3] examples/extract_mvs.c: don't disply motionless vectors

[porschegt23@foxmail.com]

> LGTM without comments.
> 
> On 3/17/20, numberwolf <porschegt23 at foxmail.com> wrote:
> > Signed-off-by: numberwolf <porschegt23 at foxmail.com>
> > ---
> >
> >
> >
> > Here, don't need show motionless vectors,because they're useless.
> >  doc/examples/extract_mvs.c | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/doc/examples/extract_mvs.c b/doc/examples/extract_mvs.c
> > index de31ccd..f6d19b7 100644
> > --- a/doc/examples/extract_mvs.c
> > +++ b/doc/examples/extract_mvs.c
> > @@ -60,6 +60,13 @@ static int decode_packet(const AVPacket *pkt)
> >                  const AVMotionVector *mvs = (const AVMotionVector
> > *)sd->data;
> >                  for (i = 0; i < sd->size / sizeof(*mvs); i++) {
> >                      const AVMotionVector *mv = &mvs[i];
> > +
> > +                    // dont need show motionless vectors
> > +                    // because they're useless
> > +                    if (mv->src_x == mv->dst_x && mv->src_y == mv->dst_y) {
> > +                        continue;
> > +                    }
> > +
> >                      printf("%d,%2d,%2d,%2d,%4d,%4d,%4d,%4d,0x%"PRIx64"\n",
> >                          video_frame_count, mv->source,
> >                          mv->w, mv->h, mv->src_x, mv->src_y,
> > --
> > 2.17.2 (Apple Git-113)
> >
> > Thanks
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> >
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ping.


Thanks