# cat cv2.sh
#!/bin/sh

gst-launch-1.0 imxv4l2videosrc device=/dev/video0 queue-size=16 ! \
 tee name=t ! queue2 ! imxg2dvideosink window-x-coord=0 window-y-coord=0 \
 window-width=640 window-height=480 \
 t. ! queue2 ! imxipuvideotransform ! queue2 ! imxvpuenc_h264 bitrate=2000 ! \
 queue2 ! h264parse ! matroskamux ! filesink location=cv0.mkv &

gst-launch-1.0 imxv4l2videosrc device=/dev/video1 queue-size=16 ! \
 tee name=t ! queue2 ! imxg2dvideosink window-x-coord=640 window-y-coord=0 \
 window-width=640 window-height=480 \
 t. ! queue2 ! imxipuvideotransform ! queue2 ! imxvpuenc_h264 bitrate=2000 ! \
 queue2 ! h264parse ! matroskamux ! filesink location=cv1.mkv &