Tag: #itsoffset
2 articles
Fix Audio Delay Manually with adelay and -itsoffset
Fix audio/video sync by applying a manual offset in FFmpeg. Add audio delay with the adelay filter, shift video or audio timestamps with -itsoffset, and measure the delay with ffprobe.
FFmpeg Fix Audio Sync — -itsoffset, adelay, and -async Explained
Fix audio-video sync drift (lip sync issues) with FFmpeg: -itsoffset for lossless timestamp shift, adelay filter for millisecond-precise audio delay, -async for auto-correction, measuring drift with ffprobe, five error fixes, and five FAQ answers.