Platform: IMX8MQ
Kernel version: linux-4.14.98
System: Linux Qt system
Camera: USB and MIPI
Problem description: The customer uses a MiPI camera and then uses the GST-Launch-1.0 RTSP stream to transmit data over Ethernet. The computer uses VLC software
The playback camera collects network streams, but the camera captures graphics. It will only be displayed on VLC after 2 seconds, and the customer said that a delay of 2 seconds is
Can it be reduced. I tested it with a USB camera and found a similar delay effect.
The attachment contains detailed operations.
一般这种跟码流本身关系很大,你们可以在跑gstreamer命令之前加一个debug参数看看具体得延迟、export GST_DEBUG=v4l2bufferpool:6, 然后看下buffer queue 和dequeue之间的时间,还有就是4.14.98真的太老了,如果可以尽量更新到新版本