avidemux audio problem

[scarlac]

hi

just tested some job rendering in avidemux.
I have some kind of weird problem.
The audio-channel isn't synced anymore with the video
how does that come.

any solution

[Baldrick]

Are you reconverting the audio or using audio copy mode?
What is your video source? Video codec, audio codec, framerate, etc.

[scarlac]

good question

They all have something different.
I will take one with which I have the problem.

I am reconverting the audio
And also I'm trimming the source , I don't need the rest of the video

I was starting with following: WMV
- video codec: windows media video 9
- resolution: 720 x 406
- framerate: 30f/s
- audio codec: windows media audio 2
- channels: stereo
- sample rate: 44100Hz
- bits per sample: 16

This to what I go: MP4
- video codec: H264 MPEG-4 AVC
- resolution: 720 x 406
- framerate: 30f/s
- audio codec: mp3 CBR
- channels: stereo
- sample rate: 44100Hz
- bitrate: 128


I also tried to convert it with audio copy
But this won't work.
I suppose it's because of the audio channel that cannot be contained in a MP4

[scarlac]

I did a second test

same source, same video output, different audio output
This to what I go: MP4
- video codec: H264 MPEG-4 AVC
- resolution: 720 x 406
- framerate: 30f/s
- audio codec: AAC
- channels: stereo
- sample rate: 44100Hz
- bitrate: 128


same problem