| Button | What it does |
 | Plays selected file. When a file is playing, the Play button becomes inactive. |
 | Stops playing current file. |
 | Jumps to the beginning of the file. |
 | Jumps to the previous frame. |
 | Jumps to the next frame. |
 | Jumps to the end of the file. |
 | Turns sound on/off. |
 | Captures frame. |