Deepstream parallel pipeline stops after sometime

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

Hi, I am trying to implement the deepstream-parallel-apps in python.
The problem I am facing is that, the pipeline stop running after sometime after giving these warnings.
"0:06:25.410104010 1848 0x7fb6a8003580 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 318bbe95, stream 318bbe95 in session 0 timed out
0:07:47.432599649 1848 0x7fb6cc003300 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 4f36d002, stream 4f36d002 in session 0 timed out
0:07:49.853484136 1848 0x7fb6a0003aa0 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 35c3b900, stream 35c3b900 in session 0 timed out
0:08:16.681679806 1848 0x7fb6bc0041e0 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 32eb6c00, stream 32eb6c00 in session 0 timed out
0:08:16.883057116 1848 0x7fb6c00038c0 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 15de6a1a, stream 15de6a1a in session 0 timed out
0:09:20.960383277 1848 0x7fb69c004000 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 7e3f56c6, stream 7e3f56c6 in session 0 timed out
0:13:55.630765490 1848 0x7fb694003980 WARN rtspsrc gstrtspsrc.c:3458:on_timeout_common: source 56680f04, stream 56680f04 in session 0 timed out
"

Could you help me figure out what could be causing this issue.

This is how my pipeline looks

pipe12
pipe126951×2829 2.22 MB

3

Seems there is no rtsp stream input to DeepStream. Please check with your RTSP server first.

4

For 2-3 streams it runs for hours, but the moment I repeat the stream or add more streams, eg-15 streams.
The pipeline runs for few minutes and then stops.

5

Please provide the platform and software information.

6
  • Ubuntu 20.04
  • GStreamer 1.16.3
  • NVIDIA driver NVIDIA-SMI 515.86.01 Driver Version: 515.86.01 CUDA Version: 11.7
  • CUDA 11.7
  • TensorRT 8.5.2.2
7

What is your GPU?

8

RTX 2070 Ti

9

I am getting the following error.

0:00:01.417250008 1045 0x258bd50 INFO nvinfer gstnvinfer_impl.cpp:328:notifyLoadModelStatus: [UID 1]: Load new model:/opt/nvidia/deepstream/deepstream-6.1.1/deepstream_flow/vehiclecount.txt sucessfully
0:00:01.446506696 1045 0x7fae5802a980 FIXME default gstutils.c:3980:gst_pad_create_stream_id_internal:fakesrc0:src Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:01.468773843 1045 0x7fae5c003a40 FIXME default gstutils.c:3980:gst_pad_create_stream_id_internal:fakesrc1:src Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:01.636598287 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636618193 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat MJPG
0:00:01.636625073 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636633616 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat MJPG
0:00:01.636650040 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636659071 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat AV10
0:00:01.636666202 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636675017 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat AV10
0:00:01.636692601 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636703394 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat DVX5
0:00:01.636713854 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636722172 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat DVX5
0:00:01.636732204 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636740520 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat DVX4
0:00:01.636745497 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636752919 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat DVX4
0:00:01.636763499 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636773693 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat MPG4
0:00:01.636779843 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636786090 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat MPG4
0:00:01.636799180 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636808149 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat MPG2
0:00:01.636816784 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636822974 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat MPG2
0:00:01.636839144 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636848215 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat H265
0:00:01.636854049 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636860052 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat H265
0:00:01.636870487 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636879794 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat VP90
0:00:01.636885706 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636895301 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat VP90
0:00:01.636905114 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636914153 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat VP80
0:00:01.636919852 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636925721 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat VP80
0:00:01.636939754 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636948703 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe minimum capture size for pixelformat H264
0:00:01.636954029 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:sink Unable to try format: Unknown error -1
0:00:01.636962028 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:sink Could not probe maximum capture size for pixelformat H264
0:00:01.637205422 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:src Unable to try format: Unknown error -1
0:00:01.637218459 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:src Could not probe minimum capture size for pixelformat NM12
0:00:01.637225989 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder0:src Unable to try format: Unknown error -1
0:00:01.637229938 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder0:src Could not probe maximum capture size for pixelformat NM12
0:00:01.637237961 1045 0x7fae2801ac00 WARN v4l2 gstv4l2object.c:2395:gst_v4l2_object_add_interlace_mode:0x7fae100a6fe0 Failed to determine interlace mode
max_fps_dur 8.33333e+06 min_fps_dur 2e+08
0:00:01.742281826 1045 0x7fae2801ac00 WARN nvstreammux gstnvstreammux.cpp:1049:configure_module: No config-file provided; falling back to default streammux config 2

max_fps_dur 8.33333e+06 min_fps_dur 2e+08
0:00:01.742363465 1045 0x7fae2801ac00 WARN nvstreammux gstnvstreammux.cpp:1049:configure_module: No config-file provided; falling back to default streammux config 2

0:00:01.743599503 1045 0x7fae2801ac00 WARN v4l2videodec gstv4l2videodec.c:1847:gst_v4l2_video_dec_decide_allocation: Duration invalid, not setting latency
0:00:01.743622058 1045 0x7fae2801ac00 WARN v4l2bufferpool gstv4l2bufferpool.c:1082:gst_v4l2_buffer_pool_start:nvv4l2decoder0:pool:src Uncertain or not enough buffers, enabling copy threshold
0:00:01.792251860 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792274904 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat MJPG
0:00:01.792279491 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792283499 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat MJPG
0:00:01.792300229 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792307321 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat AV10
0:00:01.792313385 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792321398 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat AV10
0:00:01.792336423 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792342187 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat DVX5
0:00:01.792347006 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792351525 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat DVX5
0:00:01.792360188 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792365490 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat DVX4
0:00:01.792370134 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792379220 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat DVX4
0:00:01.792396594 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792405726 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat MPG4
0:00:01.792413543 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792421360 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat MPG4
0:00:01.792434935 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792443589 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat MPG2
0:00:01.792450872 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792459291 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat MPG2
0:00:01.792475398 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792481453 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat H265
0:00:01.792493709 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792500996 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat H265
0:00:01.792517051 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792529895 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat VP90
0:00:01.792538251 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792544983 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat VP90
0:00:01.792557230 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792564787 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat VP80
0:00:01.792572233 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792578628 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat VP80
0:00:01.792591407 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792600642 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe minimum capture size for pixelformat H264
0:00:01.792613359 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:sink Unable to try format: Unknown error -1
0:00:01.792620582 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:sink Could not probe maximum capture size for pixelformat H264
0:00:01.792660855 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:src Unable to try format: Unknown error -1
0:00:01.792669092 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2942:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:src Could not probe minimum capture size for pixelformat NM12
0:00:01.792674973 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:3057:gst_v4l2_object_get_nearest_size:nvv4l2decoder1:src Unable to try format: Unknown error -1
0:00:01.792681638 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2948:gst_v4l2_object_probe_caps_for_format:nvv4l2decoder1:src Could not probe maximum capture size for pixelformat NM12
0:00:01.792692943 1045 0x7fae5801a640 WARN v4l2 gstv4l2object.c:2395:gst_v4l2_object_add_interlace_mode:0x7fae180987e0 Failed to determine interlace mode
0:00:01.897625167 1045 0x7fae5801a640 WARN v4l2videodec gstv4l2videodec.c:1847:gst_v4l2_video_dec_decide_allocation: Duration invalid, not setting latency
0:00:01.897653813 1045 0x7fae5801a640 WARN v4l2bufferpool gstv4l2bufferpool.c:1082:gst_v4l2_buffer_pool_start:nvv4l2decoder1:pool:src Uncertain or not enough buffers, enabling copy threshold
0:00:01.937446284 1045 0x7fae1000f300 WARN v4l2bufferpool gstv4l2bufferpool.c:1533:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder0:pool:src Driver should never set v4l2_buffer.field to ANY
0:00:01.982079925 1045 0x7fae18014240 WARN v4l2bufferpool gstv4l2bufferpool.c:1533:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder1:pool:src Driver should never set v4l2_buffer.field to ANY

10

The WRN log will not impact the pipeline.

11

Have you tried 15 sources with the original c/c++ parallel sample?

12

no

13

So there is no clue for the issue. Can you debug with the original c/c++ sample to find out whether this is a DeepStream issue or just something wrong with your python code?

14

I really think it has something to do with the sink element.
I am using appsink, does deepstream support “appsink”?

15

DeepStream does not conflict with any GStreamer public open source plugin. Do you have any clue for saying the “appsink” causes this problem?

16

So, earlier when I used “filesink” my pipeline would just stop after rendering 5 frames. Later I changed to appsink, and it started to run for couple of hours, slowly when I tried to increase the no of cameras, the pipeline would run for few minutes and stop.

17

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

The original c/c++ sample supports “filesink”. Will the sample stop with “filesink”?

19

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.