Hello I have a problem which is really unbearable, I have a video file and a sound file which records the same thing but when I try to synchronize with the clap at the beginning it is perfect but after a while the voice shifts over time and at the end the clapperboard arrives out of step but at the beginning it's perfect so I don't understand at all why it works in 59fps and even in 23 fps please help me
Fréquence d'images du lundi 23,976024
Le son 48hertz
Error or problem
User interface or workspaces
Is your footage a screen capture? Use Shutter Encoder to convert it to constant frame rate. Variable frame rate is probably the problem. If not, look up how to fix audio drift (I think you need Audition for that? I don't do it very often). There are lots of tutorials out there for fixing audio drift because this is common.