[meta-freescale] how to get video stream data(decoded) from video decoder
Philip Craig
phil at blackmoth.com.au
Mon Jun 24 01:59:03 PDT 2013
On Mon, Jun 24, 2013 at 6:44 PM, jojo <rjiejie at gmail.com> wrote:
> Hi,
> I am a newbie of the gstreamer framework,
> I launched a pipeline with "appsrc name=test ! image/jpeg, width=%d,
> height=%d ! vpudec ! mfw_v4lsink name=vsink",
> and i want to get video decoded data (e.g. NV12) from this pipeline(vpudec),
> i have read the "GStreamer Application Development Manual" and
What do you want to do with the decoded data? If you want to send it
back to your app then you could link vpudec to an appsink instead of
mfw_v4lsink. (Although in that case, if you're only using gstreamer to
decode then that might be overkill; you can use the VPU library
directly.)
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