Redscrem with deepstream

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

I am experincing red screen when connected to RTSP cameras, i can see some part of the video though.

https://ibb.co/iF6cHK

NvMMLiteOpen : Block : BlockType = 261 
TVMR: NvMMLiteTVMRDecBlockOpen: 7647: NvMMLiteBlockOpen 
NvMMLiteBlockCreate : Block : BlockType = 261 
TVMR: cbBeginSequence: 1179: BeginSequence  2048x1536, bVPR = 0
TVMR: LowCorner Frequency = 345000 
TVMR: cbBeginSequence: 1529: DecodeBuffers = 9, pnvsi->eCodec = 4, codec = 0 
TVMR: cbBeginSequence: 1600: Display Resolution : (2048x1536) 
TVMR: cbBeginSequence: 1601: Display Aspect Ratio : (2048x1536) 
TVMR: cbBeginSequence: 1669: ColorFormat : 5 
TVMR: cbBeginSequence:1674 ColorSpace = NvColorSpace_YCbCr709_ER
TVMR: cbBeginSequence: 1809: SurfaceLayout = 3
TVMR: cbBeginSequence: 1902: NumOfSurfaces = 16, InteraceStream = 0, InterlaceEnabled = 0, bSecure = 0, MVC = 0 Semiplanar = 1, bReinit = 1, BitDepthForSurface = 8 LumaBitDepth = 8, ChromaBitDepth = 8, ChromaFormat = 5
TVMR: cbBeginSequence: 1904: BeginSequence  ColorPrimaries = 1, TransferCharacteristics = 1, MatrixCoefficients = 1
Allocating new output: 2048x1536 (x 16), ThumbnailMode = 0
OPENMAX: HandleNewStreamFormat: 3464: Send OMX_EventPortSettingsChanged : nFrameWidth = 2048, nFrameHeight = 1536 
** INFO: <bus_callback:123>: Pipeline running

TVMR: FrameRate = 27 
TVMR: NVDEC LowCorner Freq = (310500 * 1024) 
---> TVMR: Video-conferencing detected !!!!!!!!!
2

Hi,
I can not repro your issue, I can play well, here is my config,

[source0]
enable=1
#Type - 1=CameraCSi 2=CameraV4L2 3=URI
type=3
camera-width=1920
camera-height=1080
camera-fps-n=30
camera-fps-d=1
camera-csi-sensor-id=0
camera-v4l2-dev-node=0
uri=rtsp://10.19.225.165/media/video1

[sink0]
enable=1
#Type - 1=FakeSink 2=OverlaySink 3=EglSink 4=XvImageSink 5=File
type=3
display-id=0
offset-x=0
offset-y=0
width=0
height=0
sync=1
overlay-index=1
source-id=0

others same, i use below command:

nvgstiva-app -c configs/PGIE-FP16-CarType-CarMake-CarColor.txt

can your specify how to repro this issue?

3

The camera has 2 modes 640x480 . Deep stream is working in this one.
but no bounding boxes, it does only show labels

i am receiving this message after few mins
Debug info: gstrtspsrc.c(4810): gst_rtspsrc_loop_udp (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstBin:src_sub_bin0/GstURIDecodeBin:src_elem/GstRTSPSrc:source:

4

Is your concern is no bounding boxes, it does only show labels , right?

5

Yes we have resolved red screen issue. i think its due to large frame .

can you suggest about the bounding box ?

6

Hi RaviKiranK,

have you used nvgst-iva-gui APP to test it? do you see vehicle on the right plate?

You can also add a probe function in second nvgstinfer plugin’s output pad to check whether bounding box is correct?

Thanks
wayne zhu

7

Hi,

I’m facing the same problem with images of size 2448x2048, but works well when chosing EglSink instead of OverlaySink.

8

Hi, Ketchup
can you paste your video with resolution 2448x2048 for test?

9

Hi Ketchup,

Have you resolved the issue or please share your video with resolution 2448x2048 for us to reproduce it.

Thanks

10

Hi amycao and kayccc, sorry for late answer.
We’ve solved the issue.

Thanks