This one drives me nuts, because it's so intermittant. I produce the daily screencasts using IShowU, which works great. I then open the resulting .mov file in QT Pro 7 - not the new QT that came with Snow Leopard, because the export options in it are so limited. Anyway - the problem:

Sometime s- not all the time - the video portion of an export will just stop playing partway through. The audio continues, and it doesn't happen all the time. Strabgely, if I take the .mp4 I create with VisualHub and export from that, this never happens. Very, very weird....

Technorati Tags: IShowU, QuickTime