When using Handbrake to convert video or rip DVDs, we will often encounter the video and audio sync issues such as the audio is a second or more after the corresponding part of the video or the audio lags the video by 2-3 seconds, etc. The following article will explain the cause of Handbrake video/audio out of sync issue and how to fix this issue with great details.
Reasons and solutions for Handbrake Video/Audio Sync Issue
1. Hardware is Out-of-date
An old computer with out-of-date will easily result in “Handbrake audio falls behind video” issue.
2. Original Video is Out-of-sync
Don’t ask how to fix Handbrake audio out sync problem, the A/V of your original video itself may be already out-of-sync
3. Framerate Problem
Handbrake designates “Variable Framerate” as default setting when encode videos or rip DVDs. In fact, it may probably cause Handbrake audio sync issue. You can select certain “Constant Framerate” to fix Handbrake audio video out of sync or choose a different frame rate for you video from the drop-down menu of “Framerate(FPS)”.
Tips: Fix an issue like this will require some trial-and-error work. Click “Preview” to view a preview of your file as it will be outputted using the current settings. If the audio and video syncing issue is fixed, you can proceed with the encode using Handrake. If the issue is not fixed, select a different frame rate from the drop-down menu and try again.
Handbrake best alternative to fix video/audio sync issue
If above listed solutions won’t solve your problems, then we highly recommed to your convert video or rip DVD with Handrake best altertive – Pavtube Video Converter Ultimate to address Handbrake video/audio sync issue. The program offers the most powerful backup for fixing the video timeline. It can help to make the video and audio match by perform a simple format conversion task. To be exactly, if your original video is MP4, just convert the MP4 video with our application to any formats you like will help to intelligently repair time axis damage.
Follow the steps below to fix video/audio sync issue with our program
Free download and install Pavtube Video Converter Ultimate on your Windows 10/8/7/XP, for Mac users, please switch to download the Mac version – Pavtube iMedia Converter for Mac to fix video/audio sync issue on macOS High Sierra, macOS Sierra, Mac OS X El Capitan, Mac OS X Yosemite, etc.
Step 1: Load video/audio without syncing into the application.
Download the free trial version of the program. Launch it on your computer. Click “File” menu and select “Add Video/Audio” or click the “Add Video” button on the top tool bar to import source video files into the program.
Step 2: Choose output file format.
Clicking the Format bar, from its drop-down list, select one of your desired output file formats such as “H.264 HD Video(*.mp4)” under “HD Video” main category. You can also choose other formats according to your own needs.
Step 3: Begin the final conversion process.
After all setting is completed, hit the “Convert” button at the right bottom of the main interface to begin the conversion process.
When the conversion is finished, click “Open Output Folder” icon on the main interface to open the folder with generated files without any video/audio sync issue.