SPSERIALIZEDEVENT64
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8/28/2008
This structure contains information used when an application serializes an SAPI event. The "64" label signifies the use of 64-bit values for the wParam and lParam members of the related SPEVENT structure. Typically, applications will not need to use 64-bit values, unless large pointers or sizes have been stored in the original event structure.
See SPSERIALIZEDEVENT for the non-64-bit version of this structure. See also SPEVENT for further information about the related event variable fields.
Syntax
typedef [restricted] struct SPSERIALIZEDEVENT64{
WORD eEventId;
WORD elParamType;
ULONG ulStreamNum;
ULONGLONG ullAudioStreamOffset;
ULONGLONG SerializedwParam;
LONGLONG SerializedlParam;
} SPSERIALIZEDEVENT64;
Members
- eEventId
An event identifier. Possible values are defined for the SPEVENTENUM enumeration.
- elParamType
An event parameter type. Possible values are defined for the SPEVENTLPARAMTYPE enumeration.
- ulStreamNum
Input stream number associated with the event.
- ullAudioStreamOffset
Position in the audio stream where the event occurred.
- SerializedwParam
Value of the wParam member of the SPEVENT structure for the event. The variable uses a 64-bit data type for large addresses and values. See SPEVENTENUM for further information on possible wParam values.
- SerializedlParam
Value of the wParam member of the SPEVENT structure for the event. The variable uses a 64-bit data type for large addresses and values. See SPEVENTENUM for further information on possible lParam values.
Requirements
| Header | sapi.h, sapi.idl |
| Windows Embedded CE | Windows CE .NET 4.1 and later |