Hi
In my scenario, adv7280m is used to process the input cvbs signal on imx8mm, and the data lane is 1. When gst command is used to acquire and process the video stream to generate an image, the size of the generated image is 0. The following is the mipi signal I measured (100m bandwidth, 1g sampling rate oscilloscope).
gst cmd:
gst-launch-1.0 v4l2src num-buffers=2 device=/dev/video0 ! 'video/x-raw, format=(string)UYVY,
width=720, height=576, interlace-mode=progressive, framerate=25/1' ! jpegenc ! filesink
location=testImage.jpg
mipi clkn rate
mipi data(d0P) rate
ADI REG
My question: Does the adv7280m output mipi signal normally, or does the imx8mm receive mipi signal processing problem
Thank.