To fit the audio track to the video, you need to use a special program for processing digital video or a special application that can synchronize audio with video. How can this be done?
Instructions
Step 1
Download and install video editing software on your computer. If you're a Mac user, you need iMovie. If you are a PC user, then in order to adjust the soundtrack, you will need Adobe Premiere.
Step 2
Run the installed program. Then load the required file into it. To do this, click the "File" menu item, select "Import", go to the directory where the video you are interested in is located, click on it once with the left mouse button and click the "Open" button.
Step 3
Click on the first clip created from the imported video. Then hold down the Shift key and the Down Arrow key to move down and start working with all clips of the selected video file. After all the clips are selected, drag one of them onto the timeline to arrange them in the correct order.
Step 4
Click on the "+" button. It is located next to the video track. This is necessary in order to synchronize the audio track. The audio track will be displayed separately. To separate a video and an audio track, right-click on the video file and in the context menu that appears, select the "Disconnect" item.
Step 5
Move the clips to the right side so that the track will play a little later. To enable the audio track earlier, move the clips to the left accordingly. Then, when the video and audio match perfectly, fix this position and export the programming session to a new file.
Step 6
Select a location to save it, give it a name and click the save button. Exporting will take a few minutes. In the event that you do not want to manually synchronize the sound, download a special program. The VirtualDub program has proven itself well. Download and install this program on your personal computer. Start it up. Load the required file into the working area of the program. Then do an automatic sync.
