摄像头数据可以存储在本地文件中，而不是流式传输到显示器或网络。下面的流水线会将每个摄像头的数据存储到一个文件中（为简单起见，这里以两个摄像头为例）。

gst-launch-1.0 \
v4l2src device=/dev/video2 io-mode=5 ! video/x-bayer,width=1920,height=1080,framerate=30/1,format=bggr ! queue leaky=2 ! \
tiovxisp sensor-name=SENSOR_SONY_IMX219_RPI dcc-isp-file=/opt/imaging/imx219/dcc_viss_1920x1080.bin \
sink_0::dcc-2a-file=/opt/imaging/imx219/dcc_2a_1920x1080.bin sink_0::device=/dev/v4l-subdev9 ! queue ! \
video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! v4l2h264enc ! filesink location=cam-cap-1.mp4 \
v4l2src device=/dev/video3 io-mode=5 ! video/x-bayer,width=1920,height=1080,framerate=30/1,format=bggr ! queue leaky=2 ! \
tiovxisp sensor-name=SENSOR_SONY_IMX219_RPI dcc-isp-file=/opt/imaging/imx219/dcc_viss_1920x1080.bin \
sink_0::dcc-2a-file=/opt/imaging/imx219/dcc_2a_1920x1080.bin sink_0::device=/dev/v4l-subdev5 ! queue ! \
video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! v4l2h264enc !  filesink location=cam-cap-2.mp4