Nvvidconv plugin: NvBufferGetParams Failed

Hi Nvidia,

We met an issue raised by nvvidconv and we didn’t modify the source code. You can get the code from gstnvvconv.c.
When our app run our pipeline for the 1st time, nvvidconv sometimes reports calling NvBufferGetParams failed while NvBufferCreateEx is normal.
After replaying the same pipeline (same process), the issue is gone.
So we want to investigate why NvBufferGetParams interface call failed.
Our log snippet is as follow.
Could you please help here?
Thanks a lot!

2022-07-09 10:12:44.575787 0x7e78a6e770 nvvidconv ERROR: gst_nv_filter_memory_allocator_alloc: NvBufferGetParams Failed
2022-07-09 10:12:44.575835 0x7e78a6e770 GLIB ERROR: gst_nv_filter_buffer_pool_alloc_buffer: assertion ‘mem’ failed
2022-07-09 10:12:44.575865 0x7e78a6e770 bufferpool WARN : alloc function failed
2022-07-09 10:12:44.575891 0x7e78a6e770 bufferpool WARN : failed to allocate buffer
2022-07-09 10:12:44.575914 0x7e78a6e770 bufferpool ERROR: start failed

Hi there!

I saw that you already posted the exact same question over in the Jetson forums.

Since we all work in the same company, cross-posting will not give you more or faster answer I am afraid.

I will close this topic here.