Exactly like the subject line says...can an .AVI file be edited to remove content from the beginning and from the end?
Alternately, can one extract just the audio portion of an .AVI file and save it to .WAV format? I can then easily use Sound Recorder to edit the resulting .WAV file with no problems.
That's a big YES!
I use
VirtualDub and
RAD Video Tools. The former is much more GUI, and the latter accepts just about every video format I throw at it. Both are free and very powerful, allowing me to trim beginnings and endings, crop, resize, combine, recompress, change codecs, and do my taxes.
Okay, I lied, neither one will do your taxes.
I've used
AlltoAVI (free) to recompress files into XviD (which can sometimes make for smaller files with no perceptible loss in quality).
Also handy is
AVI-OGM Info (free), which tells you things like resolution, framerate, and separate audio/video bitrates/codecs/etc. of your video files.
To save an audio track as a WAV file, use VirtualDub and choose File>Save WAV.
Happy editing! :wave: