animated film keeps changing in comparing to sound

[Leontine1971]

I am making an animated presentation, there is a voice over in it, MP3. Wile working on the film the sound is not working when testing, and the sound suddenly is quicker than the pictures. Should I place the sound later? I want to test properly but its not working correctly now and I have already spend a week working on it.

[ClayUUID]

Set the sound to Stream if you want it to stay in sync with the timeline.

[Leontine1971]

Thank you! I have tried, but I cannot set this option, Have any idea what I am doing wrong?

[ClayUUID]

If the option isn't available, that means you're working in a Canvas document.

If this presentation isn't intended for viewing on a phone or tablet, there is no reason for it to be a Canvas document.

[Leontine1971]

I want to convert to MP4 later on. Is working on canvas the right option? and if its not can I stil change it to a better modus?? Sorry for all the questions, its my first animated film.

[ClayUUID]

Canvas is the wrong option.

[Colin Holgate · Accepted solution]

In the Commands menu there is Convert To Other Document Formats. You can use that to change to "Flash ActionScript 3.0 / AIR". That is the right type if you want to export to video, and you will also be able to set the sound to Stream, to fix the sync issues.

[Leontine1971]

Thanks Colin!