AdaptiveMediaSource.CreateFromStreamAsync 方法

参考

定义

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

重要

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重载

CreateFromStreamAsync(IInputStream, Uri, String)	从提供的输入流异步创建 AdaptiveMediaSource 对象。
CreateFromStreamAsync(IInputStream, Uri, String, HttpClient)	从提供的输入流异步创建 AdaptiveMediaSource 对象。

CreateFromStreamAsync(IInputStream, Uri, String)

编辑

从提供的输入流异步创建 AdaptiveMediaSource 对象。

public:
 static IAsyncOperation<AdaptiveMediaSourceCreationResult ^> ^ CreateFromStreamAsync(IInputStream ^ stream, Uri ^ uri, Platform::String ^ contentType);

/// [Windows.Foundation.Metadata.Overload("CreateFromStreamAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<AdaptiveMediaSourceCreationResult> CreateFromStreamAsync(IInputStream const& stream, Uri const& uri, winrt::hstring const& contentType);

[Windows.Foundation.Metadata.Overload("CreateFromStreamAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<AdaptiveMediaSourceCreationResult> CreateFromStreamAsync(IInputStream stream, System.Uri uri, string contentType);

function createFromStreamAsync(stream, uri, contentType)

Public Shared Function CreateFromStreamAsync (stream As IInputStream, uri As Uri, contentType As String) As IAsyncOperation(Of AdaptiveMediaSourceCreationResult)

参数

stream: IInputStream

从中创建 AdaptiveMediaSource 的输入流。

uri: Uri Uri

统一资源标识符 (源的 URI) 。 AdaptiveMediaSource 使用它来解析相对 URI。

contentType: String
Platform::String

winrt::hstring

标识源的 MIME 内容类型的字符串。这可以是 Http 实时流式处理 (HLS) ，也可以是基于 HTTP (DASH 的动态自适应流式处理) 内容类型。

IAsyncOperation<AdaptiveMediaSourceCreationResult>

成功完成后返回 AdaptiveMediaSourceCreationResult 。

属性: OverloadAttribute RemoteAsyncAttribute

另请参阅

CreateFromStreamAsync(IInputStream, Uri, String, HttpClient)

适用于

CreateFromStreamAsync(IInputStream, Uri, String, HttpClient)

编辑

从提供的输入流异步创建 AdaptiveMediaSource 对象。

public:
 static IAsyncOperation<AdaptiveMediaSourceCreationResult ^> ^ CreateFromStreamAsync(IInputStream ^ stream, Uri ^ uri, Platform::String ^ contentType, HttpClient ^ httpClient);

/// [Windows.Foundation.Metadata.Overload("CreateFromStreamWithDownloaderAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<AdaptiveMediaSourceCreationResult> CreateFromStreamAsync(IInputStream const& stream, Uri const& uri, winrt::hstring const& contentType, HttpClient const& httpClient);

[Windows.Foundation.Metadata.Overload("CreateFromStreamWithDownloaderAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<AdaptiveMediaSourceCreationResult> CreateFromStreamAsync(IInputStream stream, System.Uri uri, string contentType, HttpClient httpClient);

function createFromStreamAsync(stream, uri, contentType, httpClient)

Public Shared Function CreateFromStreamAsync (stream As IInputStream, uri As Uri, contentType As String, httpClient As HttpClient) As IAsyncOperation(Of AdaptiveMediaSourceCreationResult)