MediaCapture.AddEffectAsync(MediaStreamType, String, IPropertySet) 方法

定义

命名空间:

Windows.Media.Capture

添加音频或视频效果。

public:
 virtual IAsyncAction ^ AddEffectAsync(MediaStreamType mediaStreamType, Platform::String ^ effectActivationID, IPropertySet ^ effectSettings) = AddEffectAsync;

/// [Windows.Foundation.Metadata.Deprecated("AddEffectAsync might not be available in future versions of Windows. Starting with Windows Threshold, use AddAudioEffectAsync and AddVideoEffectAsync instead", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
IAsyncAction AddEffectAsync(MediaStreamType const& mediaStreamType, winrt::hstring const& effectActivationID, IPropertySet const& effectSettings);

[Windows.Foundation.Metadata.Deprecated("AddEffectAsync might not be available in future versions of Windows. Starting with Windows Threshold, use AddAudioEffectAsync and AddVideoEffectAsync instead", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
public IAsyncAction AddEffectAsync(MediaStreamType mediaStreamType, string effectActivationID, IPropertySet effectSettings);

function addEffectAsync(mediaStreamType, effectActivationID, effectSettings)

Public Function AddEffectAsync (mediaStreamType As MediaStreamType, effectActivationID As String, effectSettings As IPropertySet) As IAsyncAction

参数

mediaStreamType

MediaStreamType

指定将应用效果的流。

effectActivationID

String

Platform::String

winrt::hstring

实现效果的可激活运行时类的类标识符。 运行时类必须实现 IMediaExtension 接口。

effectSettings

IPropertySet

效果的配置参数。

返回

IAsyncAction

返回用于控制异步操作的 IAsyncAction 对象。

属性

DeprecatedAttribute

Windows 要求

应用功能	backgroundMediaRecording microphone webcam

注解

从Windows 10开始，此方法已弃用。 请改用 AddAudioEffectAsync 或 AddVideoEffectAsync 。 有关向相机捕获和预览流添加效果的操作指南，请参阅 视频捕获效果。