How to access TAQ (temporal adaptive quantization) announced in JetPack 5.1?

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
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JetPack 5.1 announced that the encoder supports TAQ (temporal adaptive quantization) but I can’t figure out how to enable it. When I query the encoder API using “gst-inspect-1.0 nvv4l2h264enc” it doesn’t list anything to do with TAQ.

How do I turn it on?

3

Hi,
We are checking this with our team. Will update to provide further information.

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Hi,
We have the demonstration in 01_video_encode

ubuntu@jetson:~$ ./video_encode --help
        --ppe                 Enable preprocessing enhancements (PPE) [Default = disabled]

        -ppe-wait-time <val>  Specify the PPE wait time for encoder, in milliseconds [Default = infinite wait]

        -ppe-profiler         Enable profiler for PPE [Default = disabled]

        --ppe-taq             Enable PPE TAQ feature [Default = disabled]

        --ppe-taq-vic-downsampling Enable VIC for downsampling [Default = disabled]

        -ppe-taq-max-qpdelta <num> Specify the max QP delta strength for PPE TAQ [Default = 5]

Please take a look and give it a try.

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