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Lossy or Lossless?

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Old 2009-08-05, 10:06 PM
Aimee Wilbury Aimee Wilbury is offline
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Join Date: Oct 2007
FLV audio/video out of sync only in editors.

All right, so I have a FLV file which I'd like to do a bit of editing (extracting a section) to so I can put it up on YouTube.

It plays just fine in any media player (e.g. MPC or VLC), but if I load it into a video editor (Avidemux or VDub using AviSynth) the audio and video are out of sync. I'd presume it'd also be out of sync on the edits.

Any suggestions anyone?

Edit: Realized maybe I should post video info

Complete name : C:\Users\Aimee\Videos\Tom Petty thingy.flv
Format : Flash Video
File size : 135 MiB
Duration : 30mn 56s
Overall bit rate : 608 Kbps
Tagging application : FlixEngineLinux_8.0.12.0 (

Format : VP6
Duration : 30mn 56s
Bit rate : 476 Kbps
Width : 504 pixels
Height : 380 pixels
Display aspect ratio : 4:3
Frame rate : 30.000 fps
Bits/(Pixel*Frame) : 0.083
Stream size : 108 MiB (80%)

Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Duration : 30mn 56s
Bit rate mode : Constant
Bit rate : 112 Kbps
Channel(s) : 2 channels
Sampling rate : 44.1 KHz
Resolution : 16 bits
Video delay : 5ms
Stream size : 24.8 MiB (18%)

EDIT: Strangely it seems to have corrected itself.

Last edited by Aimee Wilbury; 2009-08-07 at 10:26 AM.
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