vaapidecodebin tee output

Wolfgang Grandegger wg at grandegger.com
Thu Feb 13 17:08:14 UTC 2020


Hello,

Am 10.02.20 um 17:12 schrieb Víctor Jáquez:
> On Mon, 10 Feb 2020 at 15:54, Gerald Hansink wrote:
>> hi,
>>
>> is it possible to "tee" the "vaapi surface" output of "vaapidecodebin" to
>> link 1 branch
>> to "vaapisink" and the other to "vaapipostproc"?
> 
> It depends. For example this one seems to work (I tested it with
> https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/merge_requests/100
> merged):
> 
> gst-launch-1.0 filesrc location=test.mp4 ! qtdemux ! h264parse ! \
>   vaapidecodebin ! tee name=t ! queue ! xvimagesink \
>   t. ! queue ! fakesink

For that pipeline I thought "vaapisink" is the best choice. What's the
difference/benefits of "xvimagesink".

Thanks,

Wolfgang


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