i.MX 8 QM will support dynamic resolution for MIPI device

[shrithi]

Hi everyone,

I have a custom board embedded in imx8qm and main purpose is to capture and receive the video data from MIPI TX IP(FPGA) and store it in a file. In this I need to test dynamic resolution. Whether imx8qm RX MIPI will support dynamic resolution? If support, how I can store the different resolution data in the file? Whether I have to store it in different files or single file?

Thanks,
Shrithi

[joanxie]

I'm not sure of what you mean, do you need read different resolution from file via hdmi rx?

[shrithi]

I have to capture the video data coming from MIPI TX using MIPI RX and store it in file. 

Example:

* Run the gstreamer command to store the video data in file
gst-launch-1.0 v4l2src device=/dev/video1 ! 'video/x-raw,format=(string)RGB,width=3072,height=3072,framerate=(fraction)10/1' ! filesink location=test.raw

* Change the resolution to 1536x1536(dynamic change) and store the data in file. 

[joanxie]

you just can capture different resolution data in the different files