Hardware Platform: Jetson nano
DeepStream Version: 6.0
JetPack Version: 4.6.1
I am getting this error when I try to stream the RTSP video on vlc:
g_object_get_is_valid_property: object class ‘GstUDPSrc’ has no property named ‘pt’
My sink in the config file:
[sink0]
enable=1
type=4
codec=1
enc-type=0
sync=0
bitrate=15000
profile=0
rtsp-port=8554
udp-port=5400
source-id=0
udpsrc does not support setting pt attributes.
You can obtain the settable attributes of udpsrc through gst-inspect-1.0 udpsrc.
I got this result:
gst-inspect-1.0 udpsrc
Factory Details:
Rank none (0)
Long-name UDP packet receiver
Klass Source/Network
Description Receive data over the network via UDP
Author Wim Taymans <wim@fluendo.com>, Thijs Vermeir <thijs.vermeir@barco.com>
Plugin Details:
Name udp
Description transfer data via UDP
Filename /usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstudp.so
Version 1.14.5
License LGPL
Source module gst-plugins-good
Source release date 2019-05-29
Binary package GStreamer Good Plugins (Ubuntu)
Origin URL https://launchpad.net/distros/ubuntu/+source/gst-plugins-good1.0
GObject
+----GInitiallyUnowned
+----GstObject
+----GstElement
+----GstBaseSrc
+----GstPushSrc
+----GstUDPSrc
Implemented Interfaces:
GstURIHandler
Pad Templates:
SRC template: 'src'
Availability: Always
Capabilities:
ANY
Element has no clocking capabilities.
URI handling capabilities:
Element can act as source.
Supported URI protocols:
udp
Pads:
SRC: 'src'
Pad Template: 'src'
Element Properties:
name : The name of the object
flags: readable, writable
String. Default: "udpsrc0"
parent : The parent of the object
flags: readable, writable
Object of type "GstObject"
blocksize : Size in bytes to read per buffer (-1 = default)
flags: readable, writable
Unsigned Integer. Range: 0 - 4294967295 Default: 4096
num-buffers : Number of buffers to output before sending EOS (-1 = unlimited)
flags: readable, writable
Integer. Range: -1 - 2147483647 Default: -1
typefind : Run typefind before negotiating (deprecated, non-functional)
flags: readable, writable, deprecated
Boolean. Default: false
do-timestamp : Apply current stream time to buffers
flags: readable, writable
Boolean. Default: true
port : The port to receive the packets from, 0=allocate
flags: readable, writable
Integer. Range: 0 - 65535 Default: 5004
multicast-group : The Address of multicast group to join. (DEPRECATED: Use address property instead)
flags: readable, writable, deprecated
String. Default: "0.0.0.0"
multicast-iface : The network interface on which to join the multicast group.This allows multiple interfaces seperated by comma. ("eth0,eth1")
flags: readable, writable
String. Default: null
uri : URI in the form of udp://multicast_group:port
flags: readable, writable
String. Default: "udp://0.0.0.0:5004"
caps : The caps of the source pad
flags: readable, writable
Caps (NULL)
socket : Socket to use for UDP reception. (NULL == allocate)
flags: readable, writable
Object of type "GSocket"
buffer-size : Size of the kernel receive buffer in bytes, 0=default
flags: readable, writable
Integer. Range: 0 - 2147483647 Default: 0
timeout : Post a message after timeout nanoseconds (0 = disabled)
flags: readable, writable
Unsigned Integer64. Range: 0 - 18446744073709551615 Default: 0
skip-first-bytes : number of bytes to skip for each udp packet
flags: readable, writable
Integer. Range: 0 - 2147483647 Default: 0
close-socket : Close socket if passed as property on state change
flags: readable, writable
Boolean. Default: true
used-socket : Socket currently in use for UDP reception. (NULL = no socket)
flags: readable
Object of type "GSocket"
auto-multicast : Automatically join/leave multicast groups
flags: readable, writable
Boolean. Default: true
reuse : Enable reuse of the port
flags: readable, writable
Boolean. Default: true
address : Address to receive packets for. This is equivalent to the multicast-group property for now
flags: readable, writable
String. Default: "0.0.0.0"
loop : Used for setting the multicast loop parameter. TRUE = enable, FALSE = disable
flags: readable, writable
Boolean. Default: true
retrieve-sender-address: Whether to retrieve the sender address and add it to buffers as meta. Disabling this might result in minor performance improvements in certain scenarios
flags: readable, writable
Boolean. Default: true
Sounds everything is fine. I also checked the permissions and the firewalls and everything is good.
g_object_get_is_valid_property: object class ‘GstUDPSrc’ has no property named ‘pt’
[/quote]
Sounds like the warning above is harmless, as it worked fine with it.
I only rebooted the Jetson and it worked fine.
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
This error usually does not affect the normal running of the program.
Which sample did you use? Have you modified the code? Have you added code like g_object_set (G_OBJECT (udpsrc), "pt", 1, NULL); ?
It is usually the above statement that causes this error.
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