navigator.device.capture.captureAudio() 出现错误“找不到处理音频捕获的活动”

问题描述

您好，我正在尝试在cordova 应用程序上调用navigator.device.capture.captureAudio() 方法，但收到错误代码20，即

“未找到处理音频捕获的活动”

请找到下面的代码

 //Capture Media 
            function captureMedia(displayMedia_Element,mediaSource,captureOptions ){
                mediaElement  = displayMedia_Element;
                switch(mediaSource ){
                    case 'img' :    
                        navigator.device.capture.captureImage( 
                                mediaCapture_Success,mediaCapture_Failure,captureOptions );
                        break;
                    case 'audio' :
                        navigator.device.capture.captureAudio( 
                                    mediaCapture_Success,captureOptions );
                        break;
                    case 'video' :
                        navigator.device.capture.captureVideo( 
                                    mediaCapture_Success,captureOptions );
                        break; } }

            //Capture media success
            function mediaCapture_Success(mediaFiles ){
                let currentMediaElement = mediaElement;
                let imageDurationdisplay = 10 * 1000;
                let prevIoUsMediaFile = null;
                let duration = 0 ;
                for(let mediaFile of mediaFiles ){
                    (function(){
                        let currentMediaFile = mediaFile;
                        if(prevIoUsMediaFile == null )
                            currentMediaElement.src = currentMediaFile.fullPath;
                        else 
                            prevIoUsMediaFile.getFormatData( 
                                function(mediaFileData ){
                                    duration = duration + mediaFileData.duration == 0 ? imageDurationdisplay : mediaFileData.duration * 1000;
                                    setTimeout(function() {
                                        currentMediaElement.src = currentMediaFile.fullPath;
                                    },duration ); },function(captureError ){
                                    console.log(captureError.code ); });})();
                    prevIoUsMediaFile = mediaFile ;} }

            //Caputre media failure
            function mediaCapture_Failure(captureError ){
                console.log(captureError.code ); }

解决方法

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