[vlc-devel] [PATCH 08/10] vout: don't clobber crop borders when updating

Rémi Denis-Courmont remi at remlab.net
Mon Feb 8 10:49:08 UTC 2021

Le maanantaina 8. helmikuuta 2021, 9.58.58 EET Steve Lhomme a écrit :
> If the code is next called with vout_UpdateDisplaySourceProperties()
> osys->crop.left (and the others) will be 0. This effectively resets a
> previous call to vout_SetDisplayCrop(). I don't know if it's intentional
> or not.

I tihnk it's left-over from the old vout display management loop and its error 

> I don't think there's a good way to handle this case: the user
> set a manual crop on certain video dimension and then the video
> dimension changes.

That's the FIXME that this patch fixes and removes: We need to keep track of 
the _crop mode_, so that the effective crop window can be recomputed in 
accordance with user settings even if the source format changes.

Rémi Denis-Courmont

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