Work with video files (movies), audio, images

[A Former User]

I need to get specific info about file (e.g video, audio, image).
I can load file using standart open file dialog, but I didn't find(using google) how to get information about VIDEO file, not just file.
If somebody know how to get such kind of specific info not just from video file but from audio (duration, bitrate...) and/or image(height, bit depth...) post info here.
Many thanks for your time!

[stukdev]

For Image look "QImage":http://doc.qt.nokia.com/4.7/qimage.html
-> "depth":http://doc.qt.nokia.com/4.7/qimage.html#depth
-> "height":http://doc.qt.nokia.com/4.7/qimage.html#height

[A Former User]

[quote author="stuk" date="1294751824"]For Image look "QImage":http://doc.qt.nokia.com/4.7/qimage.html
-> "depth":http://doc.qt.nokia.com/4.7/qimage.html#depth
-> "height":http://doc.qt.nokia.com/4.7/qimage.html#height

[/quote]

Thanks!
It seems that for images this is the right way!