About, roll of v4l2 in MMAPI

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

Hello,

I want to know the roll of v4l2 in MMAPI.

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Can you recommend a document related to this?

Thank you.

3

Hi,
The class of executing jpeg decoding is NvJpegDecoder.cpp. It is implemented through libjpeg, so the description may not be precise. Optimal use of the libv4l2 is in video decoding and encoding.

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4

Hello, DaneLLL

On 06_jpeg_decode sample, Can I delete the code related to v4l2?
the description above have to corrected ?

Thank you.

5

Hi,
The v4l2 part in 06_jpeg_decode is for NvVideoConverter. We suggest use NvBufferTransform() so please remove NvVideoConverter.

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