| osTvType | ... | Gets the TV format. |
| osViGetStatus | ... | Gets the VI status. |
| osViGetCurrentMode | ... | Gets the current VI mode. |
| osViGetCurrentLine | ... | Gets the VI half line. |
| osViGetCurrentField | ... | Gets the VI field number. |
| osViGetCurrentFramebuffer | ... | Gets the current frame buffer address. |
| osViGetNextFramebuffer | ... | Gets the next frame buffer address. |
| osViSetMode | ... | Sets the VI mode. |
| osViSetEvent | ... | Registers a vertical-synchronized event message in the VI Manager. |
| osViSetSpecialFeatures | ... | Sets special features of the VI. |
| osViSetXScale | ... | Sets the VI's horizontal scaling ratio. |
| osViSetYScale | ... | Sets the VI's vertical scaling ratio. |
| osViSwapBuffer | ... | Registers the frame buffer displayed in the next frame. |
| osViBlack | ... | Blacks out the screen. |
| osViFade | ... | Sets the screen fade. |
| osViRepeatLine | ... | Displays first scan line for the whole frame. |
| osCreateViManager | ... | Creates the VI Manager. |