08-29-2019 12:56 AM
I am using a Zynq Ultrascale+ MPSoC ZCU106 board,based on “\rdf0428-zcu106-vcu-trd-2018-3\images\vcu_sditx”；I want to do test decode HEVC 422 10bit and output 10bit stream.
We use “gst-launch-1.0 -v udpsrc uri="udp://18.104.22.168:12340" ! tsdemux ! queue ! h265parse ! omxh265dec ! kmssink bus-id="a0070000.v_mix"”， When Decode 420 8bit stream it work fine.
When stream changed to 422 10bit, omxdec report negotion errror.
09-04-2019 03:19 AM - edited 09-04-2019 03:23 AM
I think only NV12 (i.e. 420 8bit) is supported for SDI in the VCU TRD 2018.3. This is why it is not working for you.
the VCU TRD 2019.1 seems to support XV20 for SDI TX (link) which is YUV422 10 bit. Yoiu might want to try with this version
09-04-2019 04:09 AM - edited 09-04-2019 04:11 AM
We test on 2019.1, xmodtest have XV20 support.So 2018.3 cann't support 422 10bit out?
09-04-2019 05:47 AM
I believe both the design and the driver in 2018.3 were not done for 10-bit. Please use 2019.1 for XV20.
09-11-2019 03:02 AM
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