KSDEGRADE structure

The KSDEGRADE structure contains specifics of degradation strategies.

Note

The KSDEGRADE typedef is an alias for the KSIDENTIFIER structure. 因此,它们的定义是相同的。

Syntax

struct KSDEGRADE {
  GUID Set;
  ULONG Id;
  ULONG Flags;
};

Members

Set

指定全局唯一集标识符。

Id

指定集中项的特定于集的标识符。

Flags

包含一个 ULONG 值,该值指定当前降级百分比(以每千部分表示(其中值 1000 表示无降级),或指定接口指定的本机单位的时间量。

Remarks

The Flags member can contain different values based on the type of signal degradation that the client employs. See Quality Management for more details on different strategies for solving quality management problems by reducing signal quality.

Because Flags contains a ULONG value, multiple Skip requests may be needed to remedy a quality management issue.

Requirements

Header: ks.h (include Ks.h)

See also

KSIDENTIFIER

KSDEGRADE_STANDARD

KSPROPERTY_STREAM_RATECAPABILITY

KSPROPERTY_STREAM_TIMEFORMAT

Quality Management