Argus - Memory Leak when retrieving NV12 Buffer

[joao.malheiro.silva]

Hello @JerryChang,

As suggested, we migrated to JetPack 5.1.3.

As part of the previous code (first post) became deprecated (Nvbuf_utils deprecation), we looked for samples that used NvBufSurface, as suggested in nvbuf_utils to NvUtils Migration Guide.

1. One of these samples is usr/src/jetson_multimedia_api/samples/10_argus_camera_recording:

   • This sample calls NvBufSurface if option “-c” is passed, but this mode does not work.
     
     

2. Another inspected sample was usr/src/jetson_multimedia_api/samples/09_argus_camera_jpeg:

   • This sample seems to also call NvBufSurface, so we left it running over night to inspect memory usage;
   • The results point to a memory increase, similar to the one that started this thread :
     • (second print is ~15h after the first one)
       
       
       
       
       

For our use case, we need to access buffer data to retrieve Raw NV12 Images. How should we proceed?

Thanks.