FFplay Possibility to print just a part of screen ?

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FFplay Possibility to print just a part of screen ?

Stan Defawes
Hi,

Is that possible to print just half of screen of a stream with FFplay ?
I’m trying to make a wallscreen with several monitor, from the same UDP stream.
It’s possible to do that with VLC but what about FFplay ?

Thanks

Stanislas
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Re: FFplay Possibility to print just a part of screen ?

Moritz Barsnick
On Thu, Oct 18, 2018 at 10:32:31 +0000, Stanislas Defawes wrote:

> Is that possible to print just half of screen of a stream with FFplay ?

You mean displaying only one half of actual video?

You can add a filter, such as:
$ ffplay ... -vf crop=w=iw/2:x=0
which will let ffplay show only the left half.

Cheers,
Moritz
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Re: FFplay Possibility to print just a part of screen ?

Stan Defawes
That’s exactly what i’m looking for.

Thank’s a lot

Stanislas





> Le 18 oct. 2018 à 12:38, Moritz Barsnick <[hidden email]> a écrit :
>
> On Thu, Oct 18, 2018 at 10:32:31 +0000, Stanislas Defawes wrote:
>
>> Is that possible to print just half of screen of a stream with FFplay ?
>
> You mean displaying only one half of actual video?
>
> You can add a filter, such as:
> $ ffplay ... -vf crop=w=iw/2:x=0
> which will let ffplay show only the left half.
>
> Cheers,
> Moritz
> _______________________________________________
> ffmpeg-user mailing list
> [hidden email]
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> [hidden email] with subject "unsubscribe".

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