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Can FFmpeg Sync Audio And Video? Solved!
https://videoconverter.wondershare.com/sync-audio/ffmpeg-sync-audio-and-video.html
Step 1 Launch Wondershare UniConverter and Import video files to fix audio out of sync From the main interface of Wondershre UniConverter, click Video Editor Tab, you will find 6 editing features list here: Trim/Crop/Watermark/Effect/Subtitle/Audio. Click the Audio tab to open the file adding window. Choose your videos to import to this editor
x264 - ffmpeg conversion skips audio - Stack Overflow
https://stackoverflow.com/questions/5725958/ffmpeg-conversion-skips-audio
I did a lot of research and played with async option of ffmpeg, I found out that the lip sync issue was occuring because of the fact that the audio was getting downsampled by libfaac so I changed the option of --acodec to copy which effectively means don't downsample it and put it in the raw format.
Audio Video Sync With ffmpeg - Stack Overflow
https://stackoverflow.com/questions/13902507/audio-video-sync-with-ffmpeg
It has audio/video synchronization problems. The video is going to fast, and audio is good. Video has strange frame rate: 26.07 fps. How can I fix the video stream using ffmpeg. At the start of the video the sync is ok but at the end of the video stream there are about 5 min of audio left and it's playing with black screen.
FFMPEG Fix Audio Sync – Uly.me
https://uly.me/ffmpeg-fix-audio-sync/
FFMPEG Fix Audio Sync. If you have a video with audio sync issues, you can easily fix it using ffmpeg. It takes 2 inputs: the filename and delay: 0.100 is 100 ms or 0.1 seconds. Output file has -fixed appended to it. It’s fast. Only takes 2-3 …
audio is out of sync after conversion with ffmpeg ...
https://forum.videohelp.com/threads/354830-audio-is-out-of-sync-after-conversion-with-ffmpeg
Hello. i have a problem with this ffmpeg conversion Comman:-r 25 -i <Input> -vcodec libx264 -preset medium -crf 15 -c:a copy <Output>.avi the problem is …
Correcting for audio/video sync issues with the ffmpeg ...
https://tdngan.wordpress.com/2015/10/13/correcting-for-audiovideo-sync-issues-with-the-ffmpeg-programs-itsoffset-switch-2/
But sometimes during a conversion to another file format (such as mp4), the audio and video will not remain in sync and the itsoffset switch can be used to adjust them. The itsoffset switch is nearly always used in conjunction with the “map” switch, since this tells ffmpeg which stream you want to affect, and what streams you wish to merge ...
[SOLVED] ffmpeg audio/video sync issues - …
https://www.linuxquestions.org/questions/linux-software-2/ffmpeg-audio-video-sync-issues-4175481486/
The problem is the audio is out of sync right from the start (sound comes after the video). I can fix it temporarily using the -itsoffset option of ffmpeg, but after a while it just goes out of sync again. Tried writing to an mkv file instead of …
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