I have been following the tutorial by Dusty on Jetson-inference and running the docker container on jetson-nano (4GB) - Jetpack 4.5.1.
I understand that the video-viewer application used to test the camera can also record video to a file.
I have tried to record a video file and playback using the following command and it works fine;
Recording → video-viewer --input-flip=rotate-180 csi://0 test.mp4
Playback → video-viewer test.mp4
However, i could not locate the mp4 video file.
When i shutdown the container and restart the container again, i discovered that i could not playback again and seems like the video file is lost.
May i ask whether this is normal ? Can the video-viewer be used to playback other video files not recorded by the video-viewer application. If Yes, then where should i locate the video file (which folder) ?