1. The double-speed playback function can speed up or slow down the video playback;
2. On the PC side, the HTML5 player can easily realize the double-speed playback function. You can set the video playback speed to 0.5 times, 1 times (normal speed), 1.2 times times, 1.5 times, 2 times. To use the double-speed function on the mobile terminal, it is realized by integrating the SDK;
3. There are two ways to use the H5 player. The first is to implement it directly through a piece of JS code; the second is to set the video in the on-demand background. Directly check the priority to use H5 player, and then use multi-terminal code;
4. At present, H5 player needs IE11 or above browser to be perfectly compatible.
Figure 1-1: Double speed playback effect
Figure 1-2: Double-speed playback effect