[Libva] gst-vaapi, uploading to own textures

[Sreerenj]

Hi,

If you want to feed textures, then vaapisink is not the option ;)
You have  to use GstVideoGLTextureUploadMeta in the renderer....
Either use upstream "glimagesink" or use clutter-gst....

On 29.09.2015 15:38, Dolevo Jay wrote:
> Hi,
>
> In my device, I receive video streams from different sources (local or 
> remote). After decoding them, I show them on the display using OpenGL. 
> So far, all decoding was done in software. I was receiving RGB frames 
> from each source and uploading them to certain textures to render 
> them. The sources are now decoded in hardware using gstreamer-vaapi. 
> An example gst line is as follows: gst-launch-1.0 filesrc 
> location=/store/1.mp4 ! qtdemux ! vaapidecode ! vaapisink display=2
> This works great. However, as you might imagine, vaapisink creates its 
> own wondow and draw the decoded frames onto it. What I would like to 
> do is to feed the textures that I created in my application and feed 
> them to vaapidecode or vaapisink element so that the rendering can 
> happen in my canvas. I have been digging into the vaapidecode and 
> vaapisink elements to see where the textures are uploaded, but 
> couldn't spot the exact line to feed my texture info into. Could 
> anyone help me? A function name, or a line number or any hint would be 
> greatly appreciated.
>
> Thanks,
>
>
>
> _______________________________________________
> Libva mailing list
> Libva at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/libva

-- 
Thanks
Sree

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