1h40min movies became 50min movies after conversion

[oediv]

Hi,

I reconverted many 20min videos with H.264 x.264 / AAC and it went all good, but then with the same codecs I converted 2 movies that were 1h40min and the video track became 50min long while the audio track was still 1h40min.
The images look accelerated, I guess some frames have been omitted but I don't understand what happened, I did not change the video parameters after opening the movie in ffmpegX

Attached is the preset I used for the first movie.

batteries%20not%20included.ffx

[tomlee59]

Try decoding with QT and see if this problem goes away. I've not encountered this before, but apparently others have. Generally speaking, QT seems to handle timing a bit better, so if your transcoding options allow its use, it's probably a good choice. It's worth a try, in any case.

Good luck!