Supported range of bitrate for V4l2 encoder

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
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Hello!
I have a question regarding the V4l2 encoder bitrate:

  • Could you please recommend the values as a minimum and maximum limits for bitrate?

I am using NVidia multimedia API.
Thank you in advance.

1 Like
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Hi,
This depends on the video quality you need in your use-case. And have to consider resolution. For example,if the resolution is 1920x1080 30fps, you can set to 12Mbps and check the video quality. And then make adjustment between 15Mbps ~ 9Mbps

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Thank you for the recommendation.
One more question - what is the supported value range by ioctl driver?

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Hi,
It is 32-bit unsigned integer:

int NvVideoEncoder::setBitrate(uint32_t bitrate)
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Thank you, @DaneLLL !

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