[Bug 762543] xvimagesink: wrong pool selection when rendering buffers having GstVideoCropMeta attached

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Feb 24 13:23:56 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=762543

--- Comment #9 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
(In reply to sreerenj from comment #8)
> Created attachment 322223 [details]
> sample video created for testing
> 
> original dimension 330x240
> cropped dimension 336x240

Do you mean padded dimension ? You cannot crop bigger then the original. What
is the x and y of your cropping rectangle ? If it's (0, 0), then this is
VideoCropMeta is clearly the wrong mechanism for you. Instead you should expose
the display width/height in the caps and use VideoMeta + GstVideoAlignment, so
the crop is expressed in term of strides and offset.

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