DeepStream app

Hi,

I try to run deepstream-app (/opt/nvidia/deepstream/deepstream-4.0/sources/apps/sample_apps/deepstream-app) and it’s ok.
I set “interval=5” to skip some frames for improve processing speed. But the output video (out1) doesn’t look sequential. So I want to have more display video sequentially (just get information on frame_meta_list like label, bbox, … on “out1” without inference again) and paint information into this windown.

How can I do it?

Thanks!

Hi
You may add one tee before nvinfer, with two branch, one branch is to go with infer and following processing, another branch is for display only without infer processed. you could refer to test4 sample for how tee used for branching,
sources/apps/sample_apps/deepstream-test4

here is link for tee documentation,
https://gstreamer.freedesktop.org/documentation/coreelements/tee.html?gi-language=c

Hi amycao,

Have any way to do it with deepstream-app?

Thanks.

You also could do it in deepstream-app. refer to test4 for how to use tee for branching.