MediaCapture.PrepareLowLagRecordToCustomSinkAsync 方法

定义

命名空间:

Windows.Media.Capture

重载

PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, IMediaExtension)	使用指定的自定义接收器来存储录制内容，初始化低延迟录制。 此方法提供用于管理捕获的 LowLagMediaRecording 对象。
PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, String, IPropertySet)	使用指定的自定义接收器来存储录制内容，初始化低延迟录制。 此方法提供用于管理录制的 LowLagMediaRecording 对象。

PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, IMediaExtension)

使用指定的自定义接收器来存储录制内容，初始化低延迟录制。 此方法提供用于管理捕获的 LowLagMediaRecording 对象。

public:
 virtual IAsyncOperation<LowLagMediaRecording ^> ^ PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile ^ encodingProfile, IMediaExtension ^ customMediaSink) = PrepareLowLagRecordToCustomSinkAsync;

/// [Windows.Foundation.Metadata.Overload("PrepareLowLagRecordToCustomSinkAsync")]
IAsyncOperation<LowLagMediaRecording> PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile const& encodingProfile, IMediaExtension const& customMediaSink);

[Windows.Foundation.Metadata.Overload("PrepareLowLagRecordToCustomSinkAsync")]
public IAsyncOperation<LowLagMediaRecording> PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile encodingProfile, IMediaExtension customMediaSink);

function prepareLowLagRecordToCustomSinkAsync(encodingProfile, customMediaSink)

Public Function PrepareLowLagRecordToCustomSinkAsync (encodingProfile As MediaEncodingProfile, customMediaSink As IMediaExtension) As IAsyncOperation(Of LowLagMediaRecording)

参数

encodingProfile

MediaEncodingProfile

用于录制的编码配置文件。

customMediaSink

IMediaExtension

自定义媒体接收器的媒体扩展。

返回

IAsyncOperation<LowLagMediaRecording>

此方法完成后，将返回 LowLagMediaRecording 对象，该对象可用于启动照片捕获。

属性

OverloadAttribute

Windows 要求

应用功能	backgroundMediaRecording

另请参阅

• PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, String, IPropertySet)

PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, String, IPropertySet)

使用指定的自定义接收器来存储录制内容，初始化低延迟录制。 此方法提供用于管理录制的 LowLagMediaRecording 对象。

public:
 virtual IAsyncOperation<LowLagMediaRecording ^> ^ PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile ^ encodingProfile, Platform::String ^ customSinkActivationId, IPropertySet ^ customSinkSettings) = PrepareLowLagRecordToCustomSinkAsync;

/// [Windows.Foundation.Metadata.Overload("PrepareLowLagRecordToCustomSinkIdAsync")]
IAsyncOperation<LowLagMediaRecording> PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile const& encodingProfile, winrt::hstring const& customSinkActivationId, IPropertySet const& customSinkSettings);

[Windows.Foundation.Metadata.Overload("PrepareLowLagRecordToCustomSinkIdAsync")]
public IAsyncOperation<LowLagMediaRecording> PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile encodingProfile, string customSinkActivationId, IPropertySet customSinkSettings);

function prepareLowLagRecordToCustomSinkAsync(encodingProfile, customSinkActivationId, customSinkSettings)

Public Function PrepareLowLagRecordToCustomSinkAsync (encodingProfile As MediaEncodingProfile, customSinkActivationId As String, customSinkSettings As IPropertySet) As IAsyncOperation(Of LowLagMediaRecording)

参数

encodingProfile

MediaEncodingProfile

用于录制的编码配置文件。

customSinkActivationId

String

Platform::String

winrt::hstring

自定义媒体接收器的媒体扩展的可激活类 ID。

customSinkSettings

IPropertySet

包含媒体扩展的属性。

返回

IAsyncOperation<LowLagMediaRecording>

此方法完成后，将返回 LowLagMediaRecording 对象，该对象可用于启动照片捕获。

属性

OverloadAttribute

Windows 要求

应用功能	backgroundMediaRecording

另请参阅

• PrepareLowLagRecordToCustomSinkAsync(MediaEncodingProfile, IMediaExtension)