Hey,
We are trying to execute the example commands from Gst-nvdspreprocess (Alpha) — DeepStream 6.1.1 Release documentation using
gst-launch-1.0 filesrc location = /opt/nvidia/deepstream/deepstream/samples/streams/sample_1080p_h264.mp4 ! qtdemux ! \ h264parse ! nvv4l2decoder ! m.sink_0 nvstreammux name=m batch-size=1 width=1920 height=1080 ! nvvideoconvert ! \ nvdspreprocess config-file= /opt/nvidia/deepstream/deepstream/sources/gst-plugins/gst-nvdspreprocess/config_preprocess.txt ! \ nvinfer config-file-path= /opt/nvidia/deepstream/deepstream/samples/configs/deepstream-app/config_infer_primary.txt \ input-tensor-meta=1 batch-size=7 ! nvmultistreamtiler width=1920 height=1080 ! nvvideoconvert ! nvdsosd ! nveglglessink
But i am getting Error as mentioned below looks like nvstreamux plugin is affecting my pipeline but this is an example command straight from official page i am also confused if my installation is broken or this commands is old
WARNING: erroneous pipeline: no element "nvstreammux
Any kind of help and suggestion would be appreciated
Environment
deepstream-app version 6.0.1,
DeepStreamSDK 6.0.1,
CUDA Driver Version: 11.6,
CUDA Runtime Version: 11.4,
TensorRT Version: 8.4,
cuDNN Version: 8.4,
libNVWarp360 Version: 2.0.1d3
GPU Type: NVIDIA RTX A6000
Nvidia Driver Version: 510.60.02
Operating System : Ubuntu 21:
Python Version : 3.7
Link followed
https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_plugin_gst-nvdspreprocess.html
Command used :
h264parse ! nvv4l2decoder ! m.sink_0 nvstreammux name=m batch-size=1 width=1920 height=1080 ! nvvideoconvert ! \
nvdspreprocess config-file= /opt/nvidia/deepstream/deepstream/sources/gst-plugins/gst-nvdspreprocess/config_preprocess.txt ! \
nvinfer config-file-path= /opt/nvidia/deepstream/deepstream/samples/configs/deepstream-app/config_infer_primary.txt \
input-tensor-meta=1 batch-size=7 ! nvmultistreamtiler width=1920 height=1080 ! nvvideoconvert ! nvdsosd ! nveglglessink```