| Microsoft DirectX 8.1 (C++) |
These flags specify information about envelope segments.
| Constant | Description |
| MPF_ENVLP_BEGIN_CURRENTVAL | Ignore the specified start value. Start from the current value. |
| MPF_ENVLP_BEGIN_NEUTRALVAL | Ignore the specified start value. Start from the neutral value. (See MP_PARAMINFO.) |
| MPF_ENVLP_STANDARD | Use all the information provided with the envelope segment. |
See Also