[Mesa-users] [AMD RAVEN] HEVC Hardware Encoder on AMD Raven Platform

[danish rauf]

Hi,

I was testing the HEVC hardware video encoder on AMD Raven platform using
the GStreamer Vaapi plugin on Linux.
The encoder was able to encode the YUV data perfectly but there are certain
observations wrt the configuration of the encoder.
Currently the *Rate Control* is disabled for the encoder as can be seen by
the parameters initialized in the GStreamer Vaapi plugin
and VA state-tracker of mesa.
When I change the *Rate Control *to either *constant* or *variable*, the
encoder fails to give the correct output. Though it is able to encode the
file
completely, the output is scrambled.
I would like to know whether *Rate Control* is supported with all the modes
or limited modes in AMD's HEVC hardware video encoder.

Thanks and Regards,
Danish Rauf
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