[Bug 796985] kmssink modesetting fails for multi-planar buffers

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Aug 21 15:50:22 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=796985

Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
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 Attachment #373369|reviewed                    |none
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 Attachment #373369|0                           |1
        is obsolete|                            |

--- Comment #10 from Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> ---
Created attachment 373417
  --> https://bugzilla.gnome.org/attachment.cgi?id=373417&action=edit
kmssink: configure mode setting from video info

drmModeGetFB returns -EINVAL for multi-planar framebuffers. Instead of
depending on the framebuffer dimensions to select the mode, use width
and height from GstVideoInfo, which was used to create the framebuffer
in the first place.  This enables kmssink to display multi-planar
formats such as I420 or NV12 with modesetting enabled.

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