The application hangs when opening the about page and how to use page

Hide the control bars when full screen display

Show Digital Time in Control Bar

Sometimes after the media playback is complete, the time display still has one second left

Audio is distorted when playing at fast speed

The play button in the middle of the screen will not change and hide after pausing the video selection

Drop of open folder and queue play video

Button and slider are selected after double-click to full screen

Memory usage is too high in playing media.

When you press esc to exit the full screen, need to click twice to enter the full screen next time.

The Control bar also hide when drag the volume and timeline

有声音没画面，有些视频无法打开

add media play speed on playing

When the computer screen is too small, the final display will not be fully displayed

Media pauses for a while when double-clicking to full screen

Record the history playing