IESRequestTunerEvent::GetReason method (tuner.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
Gets a code that indicates the reason a device is requesting exclusive access to a tuner and its Conditional Access Services (CAS).
Syntax
HRESULT GetReason(
[out, retval] BYTE *pbyReason
);
Parameters
[out, retval] pbyReason
Gets a 1-byte code that indicates the reason for the request. The code can be any of the following values.
Value | Meaning |
---|---|
|
Unspecified. |
|
The requesting device needs the tuner to download an internal update, such as new firmware. |
|
Reserved. |
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows�7 [desktop apps only] |
Minimum supported server | None supported |
Target Platform | Windows |
Header | tuner.h |