Today, in the process of learning C# video, I always encountered the problem of unsynchronized audio and video. The player I used is PotPlayer (a powerful player, students who have never used it can try it). The teacher’s voice differed from the mouse operation screen for several seconds, which greatly affected the learning experience. But this problem can be solved by a small worker on PotPlayer.
1. First of all, you need to determine how much the time difference between the sound and picture is not synchronized
Here I determine the approximate time based on the correspondence between the teacher’s typing sound and the picture
I'm probably sure it's about eight seconds here
2. Adjust the synchronization of the picture and audio by using "shift" + "," or "shift" + "." on the keyboard
I finally used shift+ to adjust to audio sync for 8 seconds. After practice concluded that if the voice is faster than the screen, use the Shift + , allows the screen to catch up with the speed of the audio
Note: One disadvantage of this operation is that when you drag the progress bar, you need to wait for 8 seconds (the adjusted seconds here are just a few seconds) before you can hear the sound. Of course, this sound is synchronized with sound and picture.