Hi all This is my step to custom deepstream test5 app for generate base64 from opencv mat frame and GstBuffer: Creat deepstream_nvdsanalytics_meta.cpp deepstream_nvdsanalytics_meta.cpp (6.6 KB) In this file i creat a function enc_object2base64(GstBuffer * buf){…} to read GstBuffer and return ba…

[image] PhongNT: what relationship between this problem with cv::imencode There is actually no data in GstBuffer when the source bin is not connected.

Bus error (core dumped) when use cv::imencode in deepstream test5 app custom

Accelerated Computing Intelligent Video Analytics DeepStream SDK

PhongNT January 5, 2021, 1:40am 13

How can i do that in deepstream test5 app