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VSG:Audio:Out of Sync - VideoLAN Wiki
https://wiki.videolan.org/VSG:Audio:Out_of_Sync/#:~:text=Audio%20and%20Video%20are%20out%20of%20sync.%20If,you%20can%20put%20the%20audio%20back%20in%20sync%29.
Long video ffmpeg transcode makes audio go out of sync ...
https://video.stackexchange.com/questions/25149/long-video-ffmpeg-transcode-makes-audio-go-out-of-sync
After trying a few random things, I managed to make the audio/video sync by changing the rate of the audio: ffmpeg -i witness.mov -af asetrate=48018 resampled.mkv The resampled.mkv has correct sync, but unfortunately the audio is shorter than the remaining video for a few seconds. Which means the problem is really that the frame rate is ...
transcode: video and audio out of sync - The VideoLAN …
https://www.forum.videolan.org/viewtopic.php?t=44243
roughly .5 seconds. Here is the command line that I am using to transcode: C:/Progra~1/VideoLAN/VLC/vlc.exe -vvv "Swing Set.avi" --stop-time=30 :sout="#transcode {vcodec=mp4v,vb=4096,fps=15,acodec=mp4a,ab=64,channels=1,audio-sync}:standard {access=file,mux=mp4,url='junk.mp4'}" vlc:quit.
Transcoding Audio Out of Sync? (Page 1) — Using SVP ...
https://www.svp-team.com/forum/viewtopic.php?id=4960
When I transcode video with SVPCode, the audio always winds up being out of sync with the video. For a bit, it seems sync'd, but skipping ahead in the video will have the audio many seconds off of where it should be.
Audio out of sync after transcoding
https://social.msdn.microsoft.com/Forums/en-US/c923d5b9-7f31-4d4b-9e0a-b6d07ce15ad7/audio-out-of-sync-after-transcoding
Audio out of sync after transcoding. Archived Forums > DirectShow Development. ... I appear to have a problem with the audio getting out of sync during this process. I suspect this has to do with the time required to transform each frame, but …
How to fix audio out of sync in screen recorded footage ...
https://www.youtube.com/watch?v=omsAFNzFNPQ
Sync issues can show up on longer clips, usually H.264 files with a variable frame rate. With a quick transcode, you can protect your clips from drifting syn...
VSG:Audio:Out of Sync - VideoLAN Wiki
https://wiki.videolan.org/VSG:Audio:Out_of_Sync/
Audio and Video are out of sync. If you are transcoding a file, use the audio-sync option. You can manually set the audio offset while playing (so you can put the audio back in sync). The default keys to increase/decrease the offset are Ctrl+K and Ctrl+L in Windows, and f and g in Mac (adjust step is 50ms). Linux/Unix: Try using another audio output plugin and, under Unix, kill esd or …
MP4 demux, transcode, remux => audio out of sync ...
https://forum.videohelp.com/threads/331717-MP4-demux-transcode-remux-audio-out-of-sync
So if the audio is only silence at the beginning, you can use delaycut to snip it or another approach is to mux the encoded streams with the delay value or you can encode it together using avisynth scripts (this basically takes care of the delay, because it's read from the container), so the transcoded AC3 no longer has the gap in the beginning
Audio out of sync - General Support / Questions - MCEBuddy
https://discussion.mcebuddy2x.com/t/audio-out-of-sync/2938
2019-07-08T07:13:48 MCEBuddy.Transcode.ConvertWithFfmpeg --> Skip Audio Delay : skip You can try to set the ffmpeg-audiodelay parameter to auto in your profile (see the advanced commands ) OR you can correct the sync yourself but setting the audio correction offset in the Conversion Task -> Expert Settings page
Solved: Re: Audio out of sync AFTER importing - Page 4 ...
https://community.adobe.com/t5/premiere-pro-discussions/audio-out-of-sync-after-importing/m-p/4531961
a very disappointing "discovery." i am releasing a video today and recorded a selfie vid w my webcam & quicktime to put in at the end. imported the vid into pp and POOF, not only is the audio out of sync, it is totally overdriven. i have an …
Audio and Video out of Sync on Plex : PleX
https://www.reddit.com/r/PleX/comments/kh4103/audio_and_video_out_of_sync_on_plex/
One of the latest Plex Server updates recently broke audio transcoding pretty badly. Myself and other users on the forums are having issues with things transcoding to MP3 instead of AC3/AAC. Other's are reporting sync issues as well when seeing transcode to MP3. For me it's only 7.1 AAC that transcodes to MP3 on one Roku device.
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