![]() Clearly, the Avidemux developers don't read these reviews - as it's now quite some months and a point version later since Aegis69 posted his comment. ![]() I played the video several times in Avidemux to confirm all was well, then I quit Avidemux. I adjusted the shift until the audio was perfect and saved the file. I downloaded Avidemux which has a 'Shift' feature which fixes this type of problem. It seems this bug is the same or very similar to that which Aegis69 has experienced. I have an mp4 video/AAC audio file with out-of-sync audio. See dialog here:Īnother downer is that I could not find a feedback link on the Avidemux web site to even report the bug! If one can't easily report bugs then this product is just too problematic to even consider. In a facetious post on the videohelp forum I sought help to which I received good suggestions which proved Avidemux is at fault. This bug is so bad and significant I thought I was going a bit crazy. Essentially, Avidemux is broken before it even starts an edit. mpg files which work and sync AOK in all common players such as VLC, MPC-HC etc., (and edit fine in other editors) play out of sync in Avidemux-even in the view mode before an edit is commenced. These bugs have to do with audio/video sync of. There are very significant bugs in Avidemux 2.6.6 and 2.6.7 (I've not tested earlier versions). Time code source : Group of pictures header Typical MPEG file properties for files that Avidemux 2.6.x cannot audio sync: Which also proves there's nothing essentially wrong with any of these MPEGs. It edits perfectly without a trace of out-of-sync audio on these MPEGs. (Buy a cheap program such as VideoRedo. This means that if one uses Avidemux, then even the simplest of edits has to be done manually using the offset, which is a real pain unless you've a clapper sync point (which is not often the case on TV/PVR programs).įorget Avidemux, there's just far too much wrong with it! The audio is out of sync by at least 350 to 500 ms (depending on file). Yet, Avidemux 2.6.8-even in its 'player mode' (before any editing)-plays every one of these MPG files completely out of lip sync. (That's to say media players such as MPC-HC, VLC, MPlayer, WMP, et al, play the files perfectly-i.e.: with absolutely NO audio/lip sync problem but AFTER they're edited with Avidemux all these players play them with the audio out of sync.) Peculiar, because I cannot find a single media player that actually plays these MPG files incorrectly in their unedited form! However, after the simplest Avidemux edit, they're all stuffed! This is a truly serious bug in Avidemux, and a peculiar one at that. MPG audio sync bug is STILL NOT FIXED in this version (see my review for 2.6.7 below). That is to say, if your original video format is MP4, you can convert the MP4 video with the software and everything will be perfect because it will intelligently repair time axis damage.įree download this tool and follow this step-by-step guide to fix the MP4 audio video sync issues permanently by yourself within minutes.Well, despite Avidemux 2.6.8's long list of bug fixes, the TV/PVR. It can help you make the audio and video match up with a simple format conversion work. So, what can be done to fix sound and video out of sync issue?įortunately, the latest version of HD Video Converter Factory Pro offers the most powerful backup for fixing the video timeline. Generally speaking, most of the audio sync problems arise from the time axis damage. Therefore, to provide you a simple and clear solution on how to correct audio video sync permanently, I turned to the technical teammates for help, and accessed relevant information. I know that most of the readers are green hands in handling the excessive professional sync issue. How to Make Audio and Video Match UP Permanently? Thank you!" Usually, there are three possibilities for audio and video out of sync How to fix unsynced audio easily? I mean I spent several hours downloading this to my computer and don't want to waste more time. Q: "I have an AVI video file which I downloaded from the web. How to fix desynchronized video and audio in the easiest way? Thanks." Q: "Ripped a DVD of mine and found an improper audio to video sync. Common Issues on Video and Audio Out of Sync
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