通过

AdaptiveMediaSourcePlaybackBitrateChangedEventArgs 类

  • 参考

定义

命名空间:
Windows.Media.Streaming.Adaptive
编辑

提供 PlaybackBitrateChanged 事件的数据。

public ref class AdaptiveMediaSourcePlaybackBitrateChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AdaptiveMediaSourcePlaybackBitrateChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AdaptiveMediaSourcePlaybackBitrateChangedEventArgs
Public NotInheritable Class AdaptiveMediaSourcePlaybackBitrateChangedEventArgs
继承
Object Platform::Object IInspectable AdaptiveMediaSourcePlaybackBitrateChangedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 要求

设备系列
Windows 10 (在 10.0.10240.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v1.0 中引入)

注解

通过实现 PlaybackBitrateChanged 事件的处理程序来获取此类的实例。

属性

AudioOnly

获取一个值，该值指示媒体源是否仅包含音频数据。
NewValue

获取新的播放比特率。
OldValue

获取旧的播放比特率。

适用于