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在Linux(WSL2)中使用Windows子系统在OpenVino中运行gstreamer应用程序

openvino

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batuman · 技术社区 · 4 年前

我的系统主要操作系统是Windows-10操作系统,并在子系统中安装了WSL2。

Openvino安装在Linux中的WSL2下。原因是dlstreamer gst仅在linux中受支持。

当我测试下面的测试应用程序时,它只适用于fps,显示不起作用。

如果我以以下身份运行应用程序

./vehicle_pedestrian_tracking.sh person-bicycle-car-detection.mp4 10 CPU fps

我可以将输出视为

FpsCounter(1sec): total=346.54 fps, number-streams=1, per-stream=346.54 fps
FPSCounter(average): total=340.06 fps, number-streams=1, per-stream=340.06 fps
Got EOS from element "pipeline0".
Execution ended after 0:00:02.456260800
Setting pipeline to NULL ...
Freeing pipeline ...

当我运行以显示时,

./vehicle_pedestrian_tracking.sh person-bicycle-car-detection.mp4 10 CPU dispaly

我有错误作为

ERROR: from element /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstXvImageSink:xvimagesink0: Could not initialise Xv output
Additional debug info:
../sys/xvimage/xvimagesink.c(1778): gst_xv_image_sink_open (): /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstXvImageSink:xvimagesink0:
Could not open display (null)
ERROR: pipeline doesn't want to preroll.
Failed to set pipeline to PAUSED.
Setting pipeline to NULL ...
Freeing pipeline ...

WSL子系统中是否显示不可用?

0 回复 | 直到 4 年前

1

Rommel_Intel 4 年前

使用 MobaXTerm 使用WSL2并更改的命令 xvimagesink 到 ximagesink 在里面 vehicle_pedestrian_trackin.sh .

2

0

batuman 4 年前

我的解决方案是我不能显示,但我可以另存为

gst-launch-1.0 filesrc location=video1.avi ! decodebin ! video/x-raw ! queue ! gvadetect model=/home/nyan/intel/dl_streamer/models/intel/vehicle-detection/FP16/model_fp16.xml model-proc=./model_proc/vehicle-detection.json inference-interval=10 threshold=0.6 device=CPU ! queue ! gvafpscounter ! filesink location=output.avi