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To download AV Sync Fix from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

AV Sync Fix

By Tranquillity Base

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Description

AV Sync Fix allows you to fix unsynchronized audio/video movie files.
It does not edit actual encoded media sample data. It edits time-mappings. You can immediately recognize a modified synchronization and you can save it without loss of audio/video quality.
There is no need to export a modified movie file. You can overwrite it. The process of saving, without re-encoding, is very fast.

NOTE:
When you open a movie file, it will be copied as a temporary file for editing to the storage of your Mac. It may take a few minutes to copy depending on the file size. The requirements of available storage space size is more than twice the file size. The copied file will be deleted when the main window is closed or the app is terminated.

Supported formats
・QuickTime movie (mov)
・MP4 file types (mp4, m4v)
Files that requires a conversion or codec components in QuickTime Player cannot be opened. Or video tracks of them cannot be displayed.

What's New in Version 1.4

・Optimized for macOS 10.12
・Fixed an unexpected result when editing media time value with specific files

Screenshots

Screenshot 1
Screenshot 2
AV Sync Fix
View in Mac App Store
  • $3.99
  • Category: Video
  • Updated:
  • Version: 1.4
  • Size: 0.7 MB
  • Languages: English, Japanese
  • Seller:

Compatibility: OS X 10.10 or later, 64-bit processor

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