Please provide complete information as applicable to your setup.
• Hardware Platform (Jetson / GPU)
T4
• DeepStream Version
5.0
• JetPack Version (valid for Jetson only)
NA
• TensorRT Version
7.0.0.11
• NVIDIA GPU Driver Version (valid for GPU only)
440.64.00
• Issue Type( questions, new requirements, bugs)
I have a custom file format which has data in the format [ (ntp timestamp of 8 bytes, H.264 chunk), (ntp timestamp of 8 bytes, H.264 chunk), … ]. Now I need to write a new plugin which can read this file and send it through nvinfer etc. The data flow should be something like:-
filesrc -> custom-parser-plugin -> h264parse -> nvv4l2decoder -> nvstreammux -> nvvideoconvert -> capsfilter -> nvinfer -> appsink.
- Is there any existing plugin which can provide a starting point?
- I am guessing this need not be a DeepStream-aware plugin; instead it can be a simple Gstreamer plugin which operates on data in main memory.
- How do I assign the timestamp that I read from the file to the frame_meta.ntp_timestamp so that it is available in my appsink? Also I have a probe function at nvinfer’s source pad and I want to use the ntp_timestamp in that function too.