The libNVJpg library's encoding has abnormal memory consumption bugs

Autonomous Machines Jetson & Embedded Systems Jetson Orin NX
1

When I use the example in the “\jetson_multimedia_api\samples\05_jpeg_encode” directory, I have noticed through multiple tests that after executing the code jpeg_start_compress(&jpg_ctx_, 0) , the system’s memory consumption increases by around 500-700MB, and this memory is only released when jpeg_destroy_compress(&jpg_ctx_) is called. This behavior was not observed in previous versions. Is this a bug? I am using Jetpack 5.1.1 SDK with the Orin NX 8G hardware platform.

3

Hi,
This is a known issue:
Issues with jpegenc

It is fixed in next Jetpack 5.1.2. Please wait for the release.

4

Thanks for your prompt response.
Do you have any temporary fix solutions? When will the 5.1.2 version be released? We just replaced this hardware board on the project and are waiting for the new version to be compatible.

6

Hi,
Jetpack 5.1.2 is released. Please upgrade and give it a try.

7

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