Using an QuickTime sample from Apple site I can even get the ouput in a nicely JSON format:
ffprobe -v quiet -print_format json -show_format sample_iTunes.mov
{
"format": {
"filename": "sample_iTunes.mov",
"nb_streams": 2,
"format_name": "mov,mp4,m4a,3gp,3g2,mj2",
"format_long_name": "QuickTime / MOV",
"start_time": "0.000000",
"duration": "85.500000",
"size": "3284257",
"bit_rate": "307298",
"tags": {
"major_brand": "qt ",
"minor_version": "537199360",
"compatible_brands": "qt ",
"creation_time": "2005-10-17 22:54:32"
}
}
}
I've used ffprobe version 1.0.7