| Microsoft DirectX 9.0 SDK Update (Summer 2004) |
GUID_TempoParam
Sets or retrieves the tempo.
| Element | Description |
| Track type | Tempo |
| Data type (*pParam) | DMUS_TEMPO_PARAM. When setting the parameter, the mtTime member of the structure is ignored. When getting the parameter, the mtTime member receives the offset of the tempo change from the requested time and is always 0 or less. |
| mtTime | The time, in track time, at which to set the tempo, or the time at or directly after the tempo change to retrieve |
Remarks
For an explanation of the table, see Standard Track Parameters.
Requirements
Header: Declared in dmusici.h.
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