[Bug 784093] GstBuffer does not contain dmabuf memory

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jun 22 19:56:42 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=784093

Julien Isorce <julien.isorce at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |julien.isorce at gmail.com

--- Comment #2 from Julien Isorce <julien.isorce at gmail.com> ---
I am not aware of anything here but I suppose there should be no videoconvert
between v4l2src-dmabuf and omxh264enc, otherwise it looses advantage of using
dmabuf. Also "ERROR default video-frame.c:161:gst_video_frame_map_id: invalid
buffer size 0 < 5308416" probably means that the dmabuf is not mappable, but
videoconvert still tries to map it to convert from yuy2 to nv12.

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