Encoded video sounds different than what's on my timeline !?! (Dehummer FX not working?)

Question

I have a video/audio clip with a hum in it. I applied the Dehummer effect to my audio and the hum is gone when I playback from my timeline within Premiere. I export the clip as an H.264 .mp4 using Adobe Media Encoder. When I play the encoded clip, it has the hum.

I only just started using the latest CC upgrade, so wondering if there's something simple I'm just missing to get my audio effect to work right? It doesn't make sense to me why this would be happening.

Thanks.

Peru Bob · Accepted Answer

Actually, it was fixed in 13.0.2.

Hudownik · Answer

1) First of all, go to your player settings (that you use on your PC/MAC) and turn off normalization/EQ/BOOSTS whatever can change the audio signal .

2) Turn off your Premiere and clean all temporary files from "Media Cache" and "Media Cache Files" folders

PP might use temporary files wile rendering.

3) Some effects that working in real time can mes up the sound. Like DeHummer/DeNoiser/DeRewerb, Especially when it used IN nested compositions.

For example DeNoiser needs about 1 - 5 sec to apply affect properly. its you apply it on audio track and nested it. Every time nest nested composition starts in Master composition effect will screw up audio for first 1 - 3 sec.

(Interesting that its not an issue when you preview video in PP, but it is when you render it out)

To fix it. A) apply DeHummer/DeNoiser/DeRewerb at audion trek in Master composition.

or B) render audio that uses this kind of effects separably and import that audio in project.

Sign up

To post, reply, or follow discussions, please sign in with your Adobe ID.

Sign in to Adobe Community

To post, reply, or follow discussions, please sign in with your Adobe ID.

Scanning file for viruses.

This file cannot be downloaded