As you are fond of music, you carry your MP4 player wherever you go. You listen to the songs of your choice whenever you want. You download some rare songs from the computer onto your MP4 player. When you try to play those songs, you are quite shocked!! For some unknown reason you find the MP4 files missing and corrupted. You will now have to download them all over again. But searching for the songs on the net took you quite some time and looking for them all over again can be very painstaking. Don’t worry. You need not have to go through the process all over again. You can easily fix unplayable or corrupted MP4 files by using reliable MP4 file repair software.
MP4 is the next step for MP3 and was introduced in the year 1998, abbreviated as MPEG–4 Part 14, MPEG refer to Motion Picture Expert Group, which is responsible for setting the industry standards regarding digital audio and video. The MP4 is a file format, which allows a blend of audio, video, titles and still pictures to be held in one single file. MP4 file format is supported by a number of multimedia electronic gadgets such as digital camera, camcorder, PSP, cell phones etc. Since MP4 supports the latest technologies so it has become one of the general audio formats in smart phones. MP4 files are preferred by almost everyone across the globe, but like any other file format, MP4 audio file also gets damaged or corrupted under many situations. There are many scenarios that are responsible for MP4 file corruption.
Some of the most common factors leading to the corruption of MP4 files are mentioned below:
Even after this, if your MP4 files are getting corrupted and become inaccessible then in that case it is essential for you to use efficient MP4 Repair software so that you can repair corrupted mp4 files and fix the problem. This tool can easily repair/fix corrupted, broken and corrupted MOV, MP4 video files in a few minutes. This tool automates repair process feature which helps to scan and repair severely damaged files automatically. Video - avc1, mp4v, mjpeg and Audio – Audio, RAW, mp4a are some of the prominent codecs that is supported by this utility. There are many camcorder brands that are supported by this software are Samsung, Sanyo, Canon, Kodak, Nikon, Casio, Panasonic, Fujifilm etc. It uses unique technique to fix damaged MOV files on Mac OS X 10.5.8 & later operating system such as Leopard (64 bit), Snow Leopard 10.6 (64 bit) and Lion 10.7 (64 bit).
Steps to repair unplayable MP4 video files:
Step1: Download and Install demo version of Repair MP4 software and launch it by clicking on the desktop icon. As soon as you launch it, you will come across the main window as shown in Figure 1.
Figure 1 : Home Screen
Step2: After this, you have to select your corrupted MP4 file from the location where it has been stored. You have to click on "Open" button in order to trace the location of your corrupted MP4 video file and load it. Immediately after this, you have to click on "Repair" button in order to execute the repair process as shown in Figure 2
Figure 2 : MP4 File Selection window
Step 3: Once the button turns green, the software will start its repairing process immediately. You can see the progress of the repair process in a separate window as shown in Figure 3
Figure 3 : Progress of Repairing Process
Step 4: Click on "Preview repaired file" option once the repair process gets completed effectively. Once you click on Preview repaired file option, you will be able to preview your repaired file as shown in Figure 4
Figure 4 : Final step - Preview screen shot
NOTE: The main advantage of demo version is that you can easily preview your repaired file as soon as the repair process gets over, but the disadvantage is that you cannot save repaired file until and unless you activate the full version of this software. In the preview screen shot, you can see that "Save repaired file" option is located after Preview repaired file option but this option is disabled in demo version. Therefore, you need to buy the full version of this application in order to save your repaired file successfully.