I have a bunch of questions about this.
I was able to successfully do the conversion using the GotSent tool at
http://sentry23.googlepages.com/. The only problem is that while I get perfectly synchronized audio/video, sometimes the video is blocky. Has anyone seen this problem and resolved it?
Second, I'm able to share this mp4 video, see it, and play it directly in the X360 using WMP11's Library sharing. However, if I go into Media Center from the X360 menu and try to view it that way, I get a "codec not supported" error message. Is there any way to get this thing to play in Media Center Extender? (Note: it does work if I use Transcode360, but that seems kind of stupid.. convert to mp4 and then transcode to view.)
If you read the Xbox 360 Video FAQ you'll see that mp4 is not spported in Media Center.... they only videos supported through MC are wmv and mpeg-2.
Don't know what to tell you. If I get artifiacts.... it is only for a second or two and only happens once throughout the entire video. Sorry!