PrepareTranscodeResult.TranscodeAsync | transcodeAsync method

Applies to Windows and Windows Phone

Creates an object to perform an asynchronous media transcode operation on media data.

Syntax


public:
IAsyncActionWithProgress<double>^ TranscodeAsync()

Parameters

This method has no parameters.

Return value

Type: IAsyncActionWithProgress<Double>

An object that is used to control the asynchronous operation.

Examples

The following example uses this method to complete a transcode operation.


function setDeferral() {
        
        transcoder = new Windows.Media.Transcoding.MediaTranscoder();
        var deferral = transcoder.prepareFileTranscodeAsync(inputFile, outputFile, profile);
            deferral.then(completeTranscode, transcodeError);
        };
       
    }

    function completeTranscode {
        if (!result.canTranscode) {
            // Display error
            
        } else {
            result.transcodeAsync();
            
        }
    }


Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Media.Transcoding
Windows::Media::Transcoding [C++]

Metadata

Windows.winmd

See also

PrepareTranscodeResult

 

 

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