Q on DMABUF: how to get fd info from downstream plugin

Makoto Harada makotouu at gmail.com
Mon Apr 28 16:40:14 PDT 2014

Thank you so much, Nicolas, for your kind reply.
This is exactly what I needed. I'll try it.

Kind Regards,

(2014/04/27 2:23), Nicolas Dufresne wrote:
> Le samedi 26 avril 2014 à 13:22 -0400, Nicolas Dufresne a écrit :
>> Le jeudi 24 avril 2014 à 10:54 +0900, Makoto Harada a écrit :
>>> Dear gstreamer expert,
>>> I'm now working to implement DMABUF feature to our custom video encoder plugin,
>>> which would be directory connected to v4l2src in the gstreamer pipeline. (We
>>> have already validated the DMABUF functionality of our kernel by using some
>>> simple V4L2 applications, so now the turn of gstreamer)
>> This is not needed. I already got it in my branch [1]. Next week I'm 
>> giving it a last debugging round, need to fix some threading issues 
>> and seeking/flush. Some patch cleanup and will start merging this 
>> into master if it's all good with the others. What will be pending is 
>> transparent activation of it.
> [1] 
> http://cgit.collabora.com/git/user/nicolas/gst-plugins-good.git/log/?h=v4l2-allocator 
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