vioce.js 재생 소리의 작은 디테일

14026 단어 일일 총결산js



    
    Example








// 
RongIMLib.RongIMVoice.init();

// 

document.getElementById("playId").onclick = function(){
   // base64Str : amr   base64  ,  HTML5 FileReader  canvas   。 
   var base64Str = "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";
    RongIMLib.RongIMVoice.play(base64Str );
};

// 

document.getElementById("stopId").onclick = function(){ RongIMLib.RongIMVoice.stop(); }; 

 





  "voice.js"  ,  typescript  , :


var RongIMLib;
(function (RongIMLib) {
    var RongIMVoice = (function () {
        function RongIMVoice() {
        }
        /**
        *  
        */
        RongIMVoice.init = function () {
            if (this.isIE) {
                var div = document.createElement("div");
                div.setAttribute("id", "flashContent");
                document.body.appendChild(div);
                var script = document.createElement("script");
                script.src = "http://cdn.ronghub.com/swfobject-2.0.0.min.js";
                var header = document.getElementsByTagName("head")[0];
                header.appendChild(script);
                setTimeout(function () {
                    var swfVersionStr = "11.4.0";
                    var flashvars = {};
                    var params = {};
                    params.quality = "high";
                    params.bgcolor = "#ffffff";
                    params.allowscriptaccess = "always";
                    params.allowfullscreen = "true";
                    var attributes = {};
                    attributes.id = "player";
                    attributes.name = "player";
                    attributes.align = "middle";
                    swfobject.embedSWF("http://cdn.ronghub.com/player-2.0.2.swf", "flashContent", "1", "1", swfVersionStr, null, flashvars, params, attributes);
                }, 200);
            }
            else {
                var list = ["http://cdn.ronghub.com/pcmdata-2.0.0.min.js", "http://cdn.ronghub.com/libamr-2.0.1.min.js"];
                for (var i = 0, len = list.length; i < len; i++) {
                    var script = document.createElement("script");
                    script.src = list[i];
                    document.head.appendChild(script);
                }
            }
            this.isInit = true;
        };
        /**
        *  
        * @param data {string} amr   base64  
        * @param duration {number}     data.length / 1024
        */
        RongIMVoice.play = function (data, duration) {
            this.checkInit("play");
            var me = this;
            if (me.isIE) {
                me.thisMovie().doAction("init", data);
            }
            else {
                me.palyVoice(data);
                me.onCompleted(duration);
            }
        };
        /**
        *  
        */
        RongIMVoice.stop = function () {
            this.checkInit("stop");
            var me = this;
            if (me.isIE) {
                me.thisMovie().doAction("stop");
            }
            else {
                if (me.element) {
                    me.element.stop();
                }
            }
        };
        /**
        *  
        */
        RongIMVoice.onprogress = function () {
            this.checkInit("onprogress");
        };
     /** 
     *  
      */
        RongIMVoice.checkInit = function (postion) {
            if (!this.isInit) {
                throw new Error("RongIMVoice not initialized,postion:" + postion);
            }
        };
        RongIMVoice.thisMovie = function () {
            return eval("window['player']");
        };
        RongIMVoice.onCompleted = function (duration) {
            var me = this;
            var count = 0;
            var timer = setInterval(function () {
                count++;
                me.onprogress();
                if (count >= duration) {
                    clearInterval(timer);
                }
            }, 1000);
            if (me.isIE) {
                me.thisMovie().doAction("play");
            }
        };
        RongIMVoice.base64ToBlob = function (base64Data, type) {
            var mimeType;
            if (type) {
                mimeType = { type: type };
            }
            base64Data = base64Data.replace(/^(.*)[,]/, '');
            var sliceSize = 1024;
            var byteCharacters = atob(base64Data);
            var bytesLength = byteCharacters.length;
            var slicesCount = Math.ceil(bytesLength / sliceSize);
            var byteArrays = new Array(slicesCount);
            for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
                var begin = sliceIndex * sliceSize;
                var end = Math.min(begin + sliceSize, bytesLength);
                var bytes = new Array(end - begin);
                for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
                    bytes[i] = byteCharacters[offset].charCodeAt(0);
                }
                byteArrays[sliceIndex] = new Uint8Array(bytes);
            }
            return new Blob(byteArrays, mimeType);
        };
        RongIMVoice.palyVoice = function (base64Data) {
            var reader = new FileReader(), blob = this.base64ToBlob(base64Data, "audio/amr"), me = this;
            reader.onload = function () {
                var samples = new AMR({
                    benchmark: true
                }).decode(reader.result);
                me.element = AMR.util.play(samples);
            };
            reader.readAsBinaryString(blob);
        };
        RongIMVoice.isIE = /Trident/.test(navigator.userAgent);
        RongIMVoice.isInit = false;
        return RongIMVoice;
    })();
    RongIMLib.RongIMVoice = RongIMVoice;
    // AMD CMD
    if ("function" === typeof require && "object" === typeof module && module && module.id && "object" === typeof exports && exports) {
        module.exports = RongIMVoice;
    }
    else if ("function" === typeof define && define.amd) {
        define("RongIMVoice", [], function () {
            return RongIMVoice;
        });
    }
})(RongIMLib || (RongIMLib = {}));

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