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PostPosted: Wed Apr 06, 2011 9:41 am 
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Joined: Mon Jan 03, 2005 10:36 am
Posts: 3141
Location: Tampere, Finland
I was able to convert FCEUX FM2 movies to Nintendulator's NMV format.. however they're not playing back correctly. :( I made a short video in SMB and it desyncs after some time. The TASVideos.org SMB speedrun failed miserably. I verified that FCEUX and Nintendulator both update controller state at the first scanline of the vblank so that shouldn't be the issue.

I think there's a small "bug" in Nintendulator, it doesn't update the controller state for the very first emulated frame. I fixed this and StarTropics speedrun played little bit further than the last time but still desynced eventually.

Must be some small detail that's messing it up.

EDIT: I have no idea what's going on... my short SMB movie works without fixing that "bug", StarTropics gets much farther with it fixed.

EDIT: Fixed! I think. I had to skip TWO of the first frames in the FCEUX movies for it to work right in Nintendulator. It didn't help that Nintendulator seems to exhibit some nondeterministic behaviour when frameskip is enabled...

EDIT: Spoke too soon... I haven't gotten any PAL movie working (tho there aren't that many anyways). Some NTSC movies also don't work.


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