Running deepstream model on csi camera

[mustafa.kaya.demi]

i amk trying to run deepstream primary detector on csi camera with pipelines. but i have a eror like this

Setting pipeline to PAUSED …
ERROR: Deserialize engine failed because file path: /opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_int8.engine open error
0:00:01.527018488 22345 0x55693bc290 WARN nvinfer gstnvinfer.cpp:635:gst_nvinfer_logger: NvDsInferContext[UID 1]: Warning from NvDsInferContextImpl::deserializeEngineAndBackend() <nvdsinfer_context_impl.cpp:1889> [UID = 1]: deserialize engine from file :/opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_int8.engine failed
0:00:01.527125714 22345 0x55693bc290 WARN nvinfer gstnvinfer.cpp:635:gst_nvinfer_logger: NvDsInferContext[UID 1]: Warning from NvDsInferContextImpl::generateBackendContext() <nvdsinfer_context_impl.cpp:1996> [UID = 1]: deserialize backend context from engine from file :/opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_int8.engine failed, try rebuild
0:00:01.527155217 22345 0x55693bc290 INFO nvinfer gstnvinfer.cpp:638:gst_nvinfer_logger: NvDsInferContext[UID 1]: Info from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1914> [UID = 1]: Trying to create engine from model files
WARNING: INT8 not supported by platform. Trying FP16 mode.
WARNING: [TRT]: Detected invalid timing cache, setup a local cache instead
ERROR: Serialize engine failed because of file path: /opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_gpu0_fp16.engine opened error
0:02:32.612695091 22345 0x55693bc290 WARN nvinfer gstnvinfer.cpp:635:gst_nvinfer_logger: NvDsInferContext[UID 1]: Warning from NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:1942> [UID = 1]: failed to serialize cude engine to file: /opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_gpu0_fp16.engine
INFO: [Implicit Engine Info]: layers num: 3
0 INPUT kFLOAT input_1 3x368x640
1 OUTPUT kFLOAT conv2d_bbox 16x23x40
2 OUTPUT kFLOAT conv2d_cov/Sigmoid 4x23x40

0:02:32.866001318 22345 0x55693bc290 INFO nvinfer gstnvinfer_impl.cpp:313:notifyLoadModelStatus: [UID 1]: Load new model:/opt/nvidia/deepstream/deepstream-6.0/samples/configs/deepstream-app/config_infer_primary.txt sucessfully
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstSystemClock
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected…
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 2592 x 1944 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 16.000000; Exposure Range min 34000, max 550385000;

GST_ARGUS: 2592 x 1458 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 16.000000; Exposure Range min 34000, max 550385000;

GST_ARGUS: 1280 x 720 FR = 120.000005 fps Duration = 8333333 ; Analog Gain range min 1.000000, max 16.000000; Exposure Range min 22000, max 358733000;

GST_ARGUS: Running with following settings:
Camera index = 0
Camera mode = 1
Output Stream W = 2592 H = 1458
seconds to Run = 0
Frame Rate = 29.999999
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
ERROR: from element /GstPipeline:pipeline0/GstNvStreamMux:nvstreammux0: Input buffer number of surfaces (0) must be equal to mux->num_surfaces_per_frame (1)
Set nvstreammux property num-surfaces-per-frame appropriately

Additional debug info:
/dvs/git/dirty/git-master_linux/deepstream/sdk/src/gst-plugins/gst-nvmultistream/gstnvstreammux.c(485): gst_nvstreammux_chain (): /GstPipeline:pipeline0/GstNvStreamMux:nvstreammux0
Execution ended after 0:00:00.404256052
Setting pipeline to PAUSED …
Setting pipeline to READY …
GST_ARGUS: Cleaning up
CONSUMER: Done Success
GST_ARGUS: Done Success
Setting pipeline to NULL …
Freeing pipeline …

and it is my pipeline:

gst-launch-1.0 nvarguscamerasrc ! ‘video/x-raw(memory:NVMM), width=1920, height=1080, format=NV12, framerate=30/1’ ! queue ! nvstreammux0.sink_0 nvstreammux name=nvstreammux0 batch-size=1 batched-push-timeout=40000 width=1280 height=720 live-source=TRUE ! queue ! nvvideoconvert ! queue ! nvinfer config-file-path=“/opt/nvidia/deepstream/deepstream-6.0/samples/configs/deepstream-app/config_infer_primary.txt” model-engine-file=“/opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_int8.engine” ! queue ! nvdsosd process-mode=HW_MODE ! queue ! nvoverlaysink sync=false

[yingliu]

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)
• The pipeline being used

[mustafa.kaya.demi]

deepstream version : 6.0
hardware platform: jetson tx2
tensorRt version 8.0.1
jatpack 4.6

i am trying to run deepstream primary detection on csi camera with pipeline. but i have error like this

ERROR: from element /GstPipeline:pipeline0/GstNvStreamMux:nvstreammux0: Input buffer number of surfaces (0) must be equal to mux->num_surfaces_per_frame (1)
Set nvstreammux property num-surfaces-per-frame appropriately

and it is my pipeline:

gst-launch-1.0 nvarguscamerasrc ! ‘video/x-raw(memory:NVMM), width=1920, height=1080, format=NV12, framerate=30/1’ ! queue ! nvstreammux0.sink_0 nvstreammux name=nvstreammux0 batch-size=1 batched-push-timeout=40000 width=1280 height=720 live-source=TRUE ! queue ! nvvideoconvert ! queue ! nvinfer config-file-path=“/opt/nvidia/deepstream/deepstream-6.0/samples/configs/deepstream-app/config_infer_primary.txt” model-engine-file=“/opt/nvidia/deepstream/deepstream-6.0/samples/models/Primary_Detector/resnet10.caffemodel_b30_int8.engine” ! queue ! nvdsosd process-mode=HW_MODE ! queue ! nvoverlaysink sync=false

[Amycao]

Sorry for the late.
Did this still be an issue?
I do not have csi camera on hand, i try to minic your case by below pipeline, but can not repro the issue.

gst-launch-1.0 videotestsrc ! ‘video/x-raw, width=1920, height=1080, format=NV12, framerate=30/1’ ! nvvideoconvert ! ‘video/x-raw(memory:NVMM), width=1920, height=1080, format=NV12, framerate=30/1’ ! queue ! nvstreammux0.sink_0 nvstreammux name=nvstreammux0 batch-size=1 batched-push-timeout=40000 width=1280 height=720 live-source=TRUE ! queue ! nvvideoconvert ! queue ! nvinfer config-file-path=“/opt/nvidia/deepstream/deepstream/samples/configs/deepstream-app/config_infer_primary.txt” model-engine-file=“/opt/nvidia/deepstream/deepstream/samples/models/Primary_Detector/resnet10.caffemodel_b30_gpu0_int8.engine” ! queue ! nvdsosd process-mode=GPU_MODE ! queue ! nvdrmvideosink sync=false

[Amycao]

One workable pipeline for nvarguscamerasrc from FAQ.
Gst-launch-1.0 nvarguscamerasrc bufapi-version=true sensor-id=0 ! ‘video/x-raw(memory:NVMM),width=640,height=480,framerate=30/1,format=NV12’ ! m.sink_0 nvstreammux name=m batch-size=1 width=1280 height=720 ! nvinfer config-file-path=/opt/nvidia/deepstream/deepstream-5.0/samples/configs/deepstream-app/config_infer_primary.txt ! nvtracker tracker-width=640 tracker-height=480 ll-lib-file=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_mot_klt.so enable-batch-process=1 ! nvvideoconvert ! ‘video/x-raw(memory:NVMM),format=RGBA’ ! nvmultistreamtiler ! nvdsosd ! nvvideoconvert ! nvegltransform ! nveglglessink

[yingliu]

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