Playing gstreamer udp stream in VLC

Question

I'm trying to play in VLC the next gstreamer pipeline form:

appsrc -> omxh264 -> h264parser -> mpegtsmux -> udpsink

In order to play it in VLC I setup the network stream source to:

udp://192.168.1.12@:5000/

The VLC only plays the video following the next sequence:

1) Start VLC player and open network connection, (remains on waiting status).

2) Start/play the gstreamer pipeline.

But if I try the other way around, ie start first the gstreamer pipeline and after VLC, it is not able to display the incoming udp video stream.

Ideally I need to play/start the gstreamer udp stream and open VLC any time I need to play/see the video.

Does anyone have any idea/clue why it's behaving like this?

Answer 1

我终于让它工作了，我必须将两个连续的 Intra 帧（gop-length）之间的距离设置为大于 0，现在我可以随时启动 VLC 并且它会播放视频流。