Nvv4l2decoder has no property named rtsp-reconnect-interval-sec

Please provide complete information as applicable to your setup.

• Tx2
• 4.0.2
• JetPack 4.3
• TensorRT 6.0
• NVIDIA GPU Driver Version (valid for GPU only)
in my application, the rtsp camera often drop to 0, so I merge rtsp-reconnect-interval-sec to deepstream 4.0.2, but some device , it report no the property.
can you tell me what need to install. thank you.

the log:
(deepstream-app:26983): GLib-GObject-WARNING **: 10:18:27.549: g_object_set_is_valid_property: object class ‘nvv4l2decoder’ has no property named ‘rtsp-reconnect-interval-sec’
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NvMMLiteOpen : Block : BlockType = 261
NvMMLiteBlockCreate : Block : BlockType = 261
NvMMLiteBlockCreate : Block : BlockType = 261
NvMMLiteBlockCreate : Block : BlockType = 261
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NvMMLiteBlockCreate : Block : BlockType = 261

(deepstream-app:26983): GLib-GObject-WARNING **: 10:18:27.612: g_object_set_is_valid_property: object class ‘nvv4l2decoder’ has no property named ‘rtsp-reconnect-interval-sec’
NvMMLiteOpen : Block : BlockType = 261
NVMEDIA: Reading vendor.tegra.display-size : status: 6
NvMMLiteBlockCreate : Block : BlockType = 261

Even in DeepStream 5.0 , ‘rtsp-reconnect-interval-sec’ is not nvv4l2decoder property. So you need to check and debug with you codes to find out where and when it is set as nvv4l2decoder property.

it is my code error, now it is ok。