After shooting a video, when you enter the phone album to edit, and adjust the playback speed, the video playback is silent.
Cause:
After adjusting the video playback speed, the sound playback speed will also be adjusted accordingly, resulting in distorted sound playback and poor actual experience.
Solution:
Sorry for the inconvenience, because the sound playback speed will also be adjusted when the video editing speed is adjusted, which will cause the sound playback to be distorted, so the default mute playback. This is a normal phenomenon. Please rest assured to use.