How can I merge mp4's with out re-encoding, or losslessly? [more inside]
posted by ptsampras14 on Jan 5, 2009 - 13 answers

iPodfilter: How do I increase the volume of movies I want to put onto my iPod? [more inside]
posted by stackhaus23 on Sep 13, 2008 - 4 answers

I want a mp4/3 IPOD like gadget and I'd like to use it for... 60% to play videos (converted from my DVD collection), 35% to play music (MP3 etc) and 5% to listen to FM radio - the radio is negotiable, not vital. I've never owned or used an MP3/4 player and I'm clueless. [more inside]
posted by selton on Aug 9, 2008 - 25 answers

iTunes thinks my MP4 movies are audio tracks, but I beg to differ. How to fix it? [more inside]
posted by different on May 21, 2008 - 5 answers

Audio and video are out of sync on mp4s downloaded from Google Video about 80% of the time. Is there anything simple that I can do about this? OSX, by the way, and it's mostly for watching on my iPod.
posted by interrobang on Jul 16, 2007 - 2 answers

I have a PSP and would like to download YouTube videos so I can watch them on my commute. This brings up a number of questions... [more inside]
posted by zardoz on Jul 9, 2007 - 8 answers

Any good iPod alternatives that support aac?
posted by jsbww on Nov 21, 2005 - 30 answers