To fix audio video sync permanently the internet is flooded with thousands of software programs and solutions. You should always go for the solutions that are practically applied to get the work done. To get the proper solution you should know that what the time delay for the sound is in milliseconds term.
In this article
There are several reasons for which the audio-video sync issues occur on Android. This part will explain the simple solutions to fix the issue permanently.
1. What's the Audio-Video Out of Sync Problem?
While watching the video on Android you might encounter the issue when the audio is not in line with the scene of the video. It can be ahead or behind the scene in question. If such issues are encountered then you are certainly facing the audio-video out-of-sync problem. The good news is that the solutions are already available and secondly that you are not alone. There are millions of people that face this issue. The solutions are easy to reach and can also be found online. You should look for a solution that resolves the problem instead of enhancing it.
Watching a movie on android can only be a good experience if the audio and video are syncing together. On the contrary, it becomes an experience that is not only frustrating but also ruins the video-watching experience. With the development of video-sharing apps, the audio-video sync problem is on the rise. It is for the same reason that "how to adjust the audio delay in android" has become a top search on Google. Fixing this issue permanently requires no extra effort and is very easy to achieve.
2. What Causes the Audio Video Sync Issue?
There are several reasons for which the issue can be faced. Some of these issues are explained as under.
1) Hard Drive Bad Sectors
If your hard drive is already causing problems then there are good chances that your file gets corrupted. In this way, you can face the issue of audio-video sync. The hard drive has sections or sectors which are used to save the data. If by any chance the hard drive saves the file in the bad sector of your android storage then you will face the mentioned issue. This problem can occur by the physical damage as well as improper shutdown. Whatever the case is the bad sectors of your device storage can lead to these issues.
2) Virus of Malware
This is another serious and most prevalent reason for video corruption that leads to sync problems. If your android device is not protected by anti-virus software then you will face this issue. If this issue occurs it is advised to extract all the data so that your important files do not get lost.
Video file header corruption
Android system corruption
Memory card error
Using an unreliable media player
3. Wondershare Repairit Video Repair as A Solution
If you are facing audio-video sync issues then Wondershare Repairit Video Repair is the only solution to this problem. It is one of the best and the most advanced programs on the market. The audio-video sync issues can be resolved in a blink of an eye with this program. With huge format support, it can resolve a wide range of video corruption-related issues. Click the button below and install it on your computer.
Repair damaged videos with all levels of corruption, such as video not playing, video no sound, out-of-sync video or audio, playback errors, header corruption, flickering video, missing video codec, etc.
Repair videos of diverse formats, including MOV, MP4, M2TS, MKV, MTS, 3GP, AVI, FLV, MXF, KLV, INSV, M4V, WMV, MPEG, ASF, etc.
Repair damaged or corrupted videos caused by video compression, system crash, video format change, etc.
Repair critically damaged or corrupted videos available on SD cards, mobile phones, cameras, USB flash drives, etc.
Repairit has a quick and advanced scanning mode. You can use either depending upon the level of corruption the video file has undergone.
Compatible with Windows PC, Mac OS, and supports PC to mobile transferring/sharing.
Wondershare Repairit is a desktop application, so you need to repair the files on your Windows PC or MacBook. If you just want to repair videos on your phone and your damaged video is no more than 3GB, please try the online version of Wondershare Repairit - Online Video Repair. The online version of Repairit supports to repair your corrupted video-related issues within seconds and also provide a nice repair experience for you.
Here's the process which you should follow to get the audio-video sync issue resolved on your android device.
Step 1 Import the Videos to the Program
There are 2 ways to add videos to the program. You can either click the "Add" button on the main interface or you can click on the "Add Video and Start repairing" to get started.
Step 2 Scan for the Corrupted Videos
You can see all the relevant info on the file that has been imported for the fixture. It includes name, file path, size, and creation date.
Step 3 Repair Your Videos
Once the "Repair" button has been clicked the process starts on its own. You will be notified once the process has been completed. You can preview the file and save it.
Step 4 Preview the Repaired Video
Click on the play button right next to the video to preview it if the issue has been resolved.
Step 5 Use Advance Repair If Necessary (Optional)
If the video has been corrupted beyond repair then you need to click "Advance Repair". Add the sample video by clicking the folder icon. This feature takes the info from the sample video to repair the corrupted video. Another important aspect is that while using the advanced repair you need to save the file first before the process begins.
Step 6 Save the Video to Your System
Click the "Save" button to save the video on your system once the process is done. Specify the location and click the "Recover" button to complete the process.
The audio-video out of sync on android is one of the most frustrating issues that anyone can come across. This part will deal with the relevant solutions that can be applied to get the problem fixed completely.
1. The Corrupted Android Phone
Many programs can be used to fix the corrupted phone. Once the phone is fixed there are additional issues that can be faced. The out-of-sync issue is one of the additional problems. Many fixes can be applied to fix the corrupted android phone. Some solutions are mentioned below.
The Fixtures to Corrupted Android Phone to resolve AV Sync Issue
i. Restoring the Android OS
The fresh android OS must be restored. For this, you need to factory reset the phone. This can be done by accessing the key combination. Press and hold the power button and the volume down button at the same time. Once the menu has been accessed you need to highlight the "Factory Reset" option and press the power key to get the work done. Once it has been completed you will be able to see the device reboot. This will in most cases resolve the issue under discussion.
ii. Manipulating the Settings Menu
Follow the path App launcher > Settings > Backup & Reset > Reset Phone. This would lead you to the "Erase Data" option. This will factory reset the phone and would also make sure that you get the AV sync issue resolved completely. Before you try any of the methods mentioned in this section it is important that you backup all your data. Otherwise, you will lose everything important on the phone's memory.
iii. Through the Manufacturer's Software
Every major phone manufacturer has its software. Flashing the phone through that software will get the problem resolved. Some major software programs are mentioned as under:
HTC Sync Manager
Sony Xperia Companion
There are lots of other programs that can be used to get the work done with ease. Flashing your android device will resolve the issue of AV sync.
2. How to Resolve Android Video Audio Sync Problem?
Many tools can be used to get the issue resolved. Avidemux, VLC, MX Player, and the list goes on. All these players have functionalities that can be used to process the videos so that the subject issue is resolved. For this section, the Avidemux player would be used as a reference.
Step 1: Select the Output Format
First of all, you need to check that both video and audio output formats are changed to copy as can be seen from the image below.
Step 2: Check for the Audio and Video Sync Value
This is important and you should pay close attention to this step. If the audio is coming before the video then set the shift value to positive. If the audio is after the video then set the value to negative.
Step 3: Pause the Playback
To make sure that the settings work it is advised to halt the playback. The shift value should be entered after that. This will overcome any issue in case the shift value is not getting implemented.
Step 4: Select the Format
It is another important aspect that should not be ignored or else you would be repeating the process over. Before selecting the save location it is advised to select the format.
Step 5: Save the File
Click on "File" > "Save" to save the processed video to the desired location. This completes the process in full.
Many issues can impact the audio-video sync on android devices. These issues can be hardware-related. The technical issues with the video can also lead to such issues. To ensure that the problems are fixed completely, you should know the cause first of all. Some issues that impact the audio and video sync are mentioned below.
Internal Encoding Issues
If the signals are not received by the device correctly then it can lead to this problem. The AV sync facility is available on every sound-related device and has a simple purpose. It is used to fix the audio-video synchronization. If this part malfunctions then it can lead to issues that can lead to the whole series of videos gone wrong due to sync issues.
External Encoding Issues
This is another recording-related error. It means that the source that is recording the sound is placed far from the device that is generating sound. The delay increases as the distance increase so it is another important factor that should be considered. These external encoding issues can easily be overcome by processing the video correctly and professionally.
Every video has sprocket holes. The purpose of these holes is to transmit the video correctly without any delay. If the video is corrupted for whatever reason then it can lead to issues which in turn cause AV time lapse. In all such cases, the sprocket holes are either torn or have been filtered away by the device. The video projector app does not read the torn holes successfully and hence it leads to issues that can only be overcome once the holes are repaired.
To fix audio video sync permanently on android some certain tips and tricks should be followed. You should always remember that this issue is not faced by every video. To make sure that the issue is never faced you need to follow the tips that are mentioned below.
If you are streaming the video over the internet then it is plausible that your connection speed is the culprit. Such issues are generally faced if your connection is not up to the mark and the data packets are disappearing. In such cases, you don't need any fixtures other than your internet connection. Contact your ISP to get this issue resolved.
It can be your browser as well. To make sure that you get the best experience you need to change your browser. In case you are facing the issue on a single browser then change it. If the issue gets resolved then your device and internet connection are OK but the issue was with your browser or player application.
There might be a configuration change with the device. This often happens if there is malware or virus that has infected the directory files of the device. You just need to scan the device with a premium version of anti-virus. If done properly your issue will be resolved permanently. If you have the "audio not syncing with video" error on your phone then it is one of the most practical tips to follow.
Boot your Android device in a safe mode to check if there is an issue that is being faced. In such cases, the conflicting app would be highlighted. This is the one interfering with the working of your player. Removing the app will resolve your issue.
Wondershare Repairit is one of the best and most used programs to resolve the audio-video delay on android devices. It is fast and reliable to fix audio not syncing with video on android by checking the meticulous details on the video. The program has been highly rated by the users just because of its viability.