How do I know whether Gstreamer to use hardware decoder?

[jiehunt]

Hi, I work with imx6q-sabreauto board. 

I want to use Gstreamer1.0 (Including by BSP) to play something.

I am Gstreamer newbie.

How do I know whether Gstreamer to use hardware decoder?

My elements shown in below:
queue (for audio)
mpegaudioparse
beepdec
audioconvert
audioresample
audiopanorama
volume
alsasink

queue (for video)
vpudec
imxv4l2sink

Thank you!

[Yuri]

Hello,

 The vpudec element is definitely  hardware (VPU) based.

Audio codecs are software ones.

Have a great day,

Yuri

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