通过

AdaptiveMediaSourceDownloadBitrateChangedEventArgs 类

  • 参考

定义

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

提供 DownloadBitrateChanged 事件的数据。

public ref class AdaptiveMediaSourceDownloadBitrateChangedEventArgs 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 AdaptiveMediaSourceDownloadBitrateChangedEventArgs 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 AdaptiveMediaSourceDownloadBitrateChangedEventArgs
Public NotInheritable Class AdaptiveMediaSourceDownloadBitrateChangedEventArgs
继承
Object Platform::Object IInspectable AdaptiveMediaSourceDownloadBitrateChangedEventArgs
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 DownloadBitrateChanged 事件的处理程序来获取此类的实例。

版本历史记录

Windows 版本 SDK 版本 增值
1703 15063 原因

属性

NewValue

获取一个值，该值指示媒体源的新下载比特率。
OldValue

获取一个值，该值指示媒体源的先前下载比特率。
Reason

获取一个值，该值指定下载比特率更改的原因。

适用于