[FFmpeg-trac] #11650(avfilter:new): Add vidstabtransform filter option to make static zoom with crop without scaling.

[FFmpeg]

#11650: Add vidstabtransform filter option to make static zoom with crop without
scaling.
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             Reporter:  ioctl        |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  7.1          |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Description changed by ioctl:

Old description:

> Now vidstabtransform filter outputs video with the same resolution, as
> input.
> Even with static zoom, video is scaled to the original size.
>
> However, when the following additional explicit "scale" filter used,
> vidstab internal scale is useless, consumes cpu and reduces video
> quality.
>
> So, please add an option to disable interpolation with the static zoom.

New description:

 Now vidstabtransform filter outputs video with the same resolution as
 input.
 Even with static zoom, video is scaled to the original size.

 However, when the following additional explicit "scale" filter used,
 vidstab internal scale is useless, consumes cpu and reduces video quality.

 So, please add an option to disable interpolation with the static zoom.

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Ticket URL: <https://trac.ffmpeg.org/ticket/11650#comment:2>
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