example/www/audio.html - cordova-wp7 - Git at Google

 <!DOCTYPE html>
 <!--
  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing,
  software distributed under the License is distributed on an
  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  KIND, either express or implied.  See the License for the
  specific language governing permissions and limitations
  under the License.
 -->
 <html>
   <head>
     <!-- meta name="viewport" content="width=device-width, height=device-height, user-scalable=yes, initial-scale=2.0, maximum-scale=4.0, minimum-scale=1.0" / -->
     <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
     <meta http-equiv="Content-type" content="text/html; charset=utf-8"/> <!-- ISO-8859-1 -->
     <title>Cordova</title>
     <link rel="stylesheet" href="master.css" type="text/css" media="screen"/>

     <script type="text/javascript" charset="utf-8" src="cordova-current.js"></script>


 <script type="text/javascript" charset="utf-8">


     //-------------------------------------------------------------------------
     // Audio player
     //-------------------------------------------------------------------------
     var media1 = null;
     var media1Timer = null;
     var audioSrc = null;
     var recordSrc = "/folder/1.wav";

     /**
      * Play audio
      */
     function playAudio(path) {
         console.log("playAudio()");
         console.log(" -- media="+media1);
         var src = path;

         // Stop playing if src is different from currently playing source
         if (src != audioSrc) {
             if (media1 != null) {
                 stopAudio();
                 media1 = null;
             }
         }

         if (media1 == null) {
             console.log("Start creating media...");
             media1 = new Media(src,
                 function() {
                     console.log("playAudio():Audio Success");
                 },
                 function(err) {
                     console.log("playAudio():Audio Error: "+err);
                     setAudioStatus("Error: " + err);
                 },
                 function(status) {
                     console.log("playAudio():Audio Status: "+status);
                     setAudioStatus(Media.MEDIA_MSG[status]);

                     // If stopped, then stop getting current position
                     if (Media.MEDIA_STOPPED == status) {
                         clearInterval(media1Timer);
                         media1Timer = null;
                     }
                 });
         }
         console.log("Start play audio...");
         audioSrc = src;
         document.getElementById('audio_duration').innerHTML = "";
         // Play audio
         media1.play();

         document.getElementById('play_caption').innerHTML = "Now playing: ";
         document.getElementById('file_name').innerHTML = path;

         if (media1Timer == null && media1.getCurrentPosition) {
             media1Timer = setInterval(
                 function() {
                     media1.getCurrentPosition(
                         function(position) {
                             console.log("Pos="+position);
                             if (position > -1) {
                                 setAudioPosition(position+" sec");
                             }
                         },
                         function(e) {
                             console.log("Error getting pos="+e);
                             setAudioPosition("Error: "+e);
                         }
                     );
                 },
                 1000
             );
         }

         // Get duration
         var counter = 0;
         var timerDur = setInterval(
             function() {
                 counter = counter + 100;
                 if (counter > 2000) {
                     clearInterval(timerDur);
                 }
                 var dur = media1.getDuration();
                 if (dur > 0) {
                     clearInterval(timerDur);
                     document.getElementById('audio_duration').innerHTML = dur + " sec";
                 }
             }, 100);

     }

     /**
      * Pause audio playback
      */
     function pauseAudio() {
         console.log("pauseAudio()");
         if (media1) {
             media1.pause();
         }
     }

     /**
      * Stop audio
      */
     function stopAudio() {
         console.log("stopAudio()");
         if (media1) {
             media1.stop();
         }
         clearInterval(media1Timer);
         media1Timer = null;
     }

     /**
      * Set audio status
      */
     var setAudioStatus = function(status) {
         document.getElementById('audio_status').innerHTML = status;
     };

     /**
      * Set audio position
      */
     var setAudioPosition = function(position) {
         document.getElementById('audio_position').innerHTML = position;
     };

     //-------------------------------------------------------------------------
     // Audio recorder
     //-------------------------------------------------------------------------
     var mediaRec = null;
     var recTime = 0;

     /**
      * Record audio
      */
     function recordAudio() {
         console.log("recordAudio()");
         console.log(" -- media="+mediaRec);
         if (mediaRec == null) {

             var src = recordSrc;
             mediaRec = new Media(src,
                     function() {
                         console.log("recordAudio():Audio Success");
                     },
                     function(err) {
                         console.log("recordAudio():Audio Error: "+err);
                         setAudioStatus("Error: " + err);
                     },
                     function(status) {
                         console.log("recordAudio():Audio Status: "+status);
                         setAudioStatus(Media.MEDIA_MSG[status]);
                     }
                 );
         }

         navigator.notification.beep(1);

         console.log("Start recording...");
         mediaRec.startRecord();

         document.getElementById('play_caption').innerHTML = "Recording in:";
         document.getElementById('file_name').innerHTML = recordSrc;

         // Stop recording after 10 sec
         recTime = 0;
         var recInterval = setInterval(function() {
             recTime = recTime + 1;
             setAudioPosition(recTime+" sec");
             if (recTime >= 10) {
                 clearInterval(recInterval);
                 if (mediaRec.stopAudioRecord){
                     console.log("stopAudioRecord");
                     mediaRec.stopAudioRecord();
                 } else {
                     console.log("stopRecord");
                     mediaRec.stopRecord();
                 }
                 console.log("recordAudio(): stop");
                 navigator.notification.beep(1);
             }
         }, 1000);
     }

     /**
      * Play back recorded audio
      */
     function playRecording() {
         playAudio(recordSrc);
     }

     function seekTo() {
         console.log("seekTo()");
         if (media1) {
             media1.seekTo(15000);
         }
     }

     /**
      * Function called when page has finished loading.
      */
     function init() {
         document.addEventListener("deviceready", function() {
                 deviceReady = true;
                 console.log("Device="+device.platform+" "+device.version);
             }, false);
     }

 </script>

   </head>
   <body onLoad="init();" id="stage" class="theme">

     <h1>Audio</h1>
     <div id="info">
         <table width="100%">
         <tr><td id="play_caption">Now playing:</td><td id="file_name"> </td></tr>
         <tr><td>Status:</td><td id="audio_status"> </td></tr>
         <tr><td>Duration:</td><td id="audio_duration"></td></tr>
         <tr><td>Position:</td><td id="audio_position"></td></tr>
         </table>
     </div>
     <h2>Action</h2>
     <a href="#" class="btn large" onClick="playAudio('http://audio.ibeat.org/content/p1rj1s/p1rj1s_-_rockGuitar.mp3');">Play/Unpause Audio</a>
     <a href="#" class="btn large" onClick="pauseAudio();">Pause Playing Audio</a>
     <a href="#" class="btn large" onClick="stopAudio();">Stop Playing Audio</a>
     <a href="#" class="btn large" onClick="recordAudio();">Record Audio for 10 sec</a>
     <a href="#" class="btn large" onClick="playRecording();">Play/Unpause Recording</a>
     <a href="#" class="btn large" onClick="seekTo();">Seek To 15 sec</a>
       <h2> </h2><a href="index.html" class="backBtn">Back</a>

   </body>
 </html>
	<!DOCTYPE html>
	<!--
	Licensed to the Apache Software Foundation (ASF) under one
	or more contributor license agreements. See the NOTICE file
	distributed with this work for additional information
	regarding copyright ownership. The ASF licenses this file
	to you under the Apache License, Version 2.0 (the
	"License"); you may not use this file except in compliance
	with the License. You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing,
	software distributed under the License is distributed on an
	"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	KIND, either express or implied. See the License for the
	specific language governing permissions and limitations
	under the License.
	-->
	<html>
	<head>
	<!-- meta name="viewport" content="width=device-width, height=device-height, user-scalable=yes, initial-scale=2.0, maximum-scale=4.0, minimum-scale=1.0" / -->
	<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
	<meta http-equiv="Content-type" content="text/html; charset=utf-8"/> <!-- ISO-8859-1 -->
	<title>Cordova</title>
	<link rel="stylesheet" href="master.css" type="text/css" media="screen"/>

	<script type="text/javascript" charset="utf-8" src="cordova-current.js"></script>


	<script type="text/javascript" charset="utf-8">


	//-------------------------------------------------------------------------
	// Audio player
	//-------------------------------------------------------------------------
	var media1 = null;
	var media1Timer = null;
	var audioSrc = null;
	var recordSrc = "/folder/1.wav";

	/**
	* Play audio
	*/
	function playAudio(path) {
	console.log("playAudio()");
	console.log(" -- media="+media1);
	var src = path;

	// Stop playing if src is different from currently playing source
	if (src != audioSrc) {
	if (media1 != null) {
	stopAudio();
	media1 = null;
	}
	}

	if (media1 == null) {
	console.log("Start creating media...");
	media1 = new Media(src,
	function() {
	console.log("playAudio():Audio Success");
	},
	function(err) {
	console.log("playAudio():Audio Error: "+err);
	setAudioStatus("Error: " + err);
	},
	function(status) {
	console.log("playAudio():Audio Status: "+status);
	setAudioStatus(Media.MEDIA_MSG[status]);

	// If stopped, then stop getting current position
	if (Media.MEDIA_STOPPED == status) {
	clearInterval(media1Timer);
	media1Timer = null;
	}
	});
	}
	console.log("Start play audio...");
	audioSrc = src;
	document.getElementById('audio_duration').innerHTML = "";
	// Play audio
	media1.play();

	document.getElementById('play_caption').innerHTML = "Now playing: ";
	document.getElementById('file_name').innerHTML = path;

	if (media1Timer == null && media1.getCurrentPosition) {
	media1Timer = setInterval(
	function() {
	media1.getCurrentPosition(
	function(position) {
	console.log("Pos="+position);
	if (position > -1) {
	setAudioPosition(position+" sec");
	}
	},
	function(e) {
	console.log("Error getting pos="+e);
	setAudioPosition("Error: "+e);
	}
	);
	},
	1000
	);
	}

	// Get duration
	var counter = 0;
	var timerDur = setInterval(
	function() {
	counter = counter + 100;
	if (counter > 2000) {
	clearInterval(timerDur);
	}
	var dur = media1.getDuration();
	if (dur > 0) {
	clearInterval(timerDur);
	document.getElementById('audio_duration').innerHTML = dur + " sec";
	}
	}, 100);

	}

	/**
	* Pause audio playback
	*/
	function pauseAudio() {
	console.log("pauseAudio()");
	if (media1) {
	media1.pause();
	}
	}

	/**
	* Stop audio
	*/
	function stopAudio() {
	console.log("stopAudio()");
	if (media1) {
	media1.stop();
	}
	clearInterval(media1Timer);
	media1Timer = null;
	}

	/**
	* Set audio status
	*/
	var setAudioStatus = function(status) {
	document.getElementById('audio_status').innerHTML = status;
	};

	/**
	* Set audio position
	*/
	var setAudioPosition = function(position) {
	document.getElementById('audio_position').innerHTML = position;
	};

	//-------------------------------------------------------------------------
	// Audio recorder
	//-------------------------------------------------------------------------
	var mediaRec = null;
	var recTime = 0;

	/**
	* Record audio
	*/
	function recordAudio() {
	console.log("recordAudio()");
	console.log(" -- media="+mediaRec);
	if (mediaRec == null) {

	var src = recordSrc;
	mediaRec = new Media(src,
	function() {
	console.log("recordAudio():Audio Success");
	},
	function(err) {
	console.log("recordAudio():Audio Error: "+err);
	setAudioStatus("Error: " + err);
	},
	function(status) {
	console.log("recordAudio():Audio Status: "+status);
	setAudioStatus(Media.MEDIA_MSG[status]);
	}
	);
	}

	navigator.notification.beep(1);

	console.log("Start recording...");
	mediaRec.startRecord();

	document.getElementById('play_caption').innerHTML = "Recording in:";
	document.getElementById('file_name').innerHTML = recordSrc;

	// Stop recording after 10 sec
	recTime = 0;
	var recInterval = setInterval(function() {
	recTime = recTime + 1;
	setAudioPosition(recTime+" sec");
	if (recTime >= 10) {
	clearInterval(recInterval);
	if (mediaRec.stopAudioRecord){
	console.log("stopAudioRecord");
	mediaRec.stopAudioRecord();
	} else {
	console.log("stopRecord");
	mediaRec.stopRecord();
	}
	console.log("recordAudio(): stop");
	navigator.notification.beep(1);
	}
	}, 1000);
	}

	/**
	* Play back recorded audio
	*/
	function playRecording() {
	playAudio(recordSrc);
	}

	function seekTo() {
	console.log("seekTo()");
	if (media1) {
	media1.seekTo(15000);
	}
	}

	/**
	* Function called when page has finished loading.
	*/
	function init() {
	document.addEventListener("deviceready", function() {
	deviceReady = true;
	console.log("Device="+device.platform+" "+device.version);
	}, false);
	}

	</script>

	</head>
	<body onLoad="init();" id="stage" class="theme">

	<h1>Audio</h1>
	<div id="info">
	<table width="100%">
	<tr><td id="play_caption">Now playing:</td><td id="file_name"> </td></tr>
	<tr><td>Status:</td><td id="audio_status"> </td></tr>
	<tr><td>Duration:</td><td id="audio_duration"></td></tr>
	<tr><td>Position:</td><td id="audio_position"></td></tr>
	</table>
	</div>
	<h2>Action</h2>
	<a href="#" class="btn large" onClick="playAudio('http://audio.ibeat.org/content/p1rj1s/p1rj1s_-_rockGuitar.mp3');">Play/Unpause Audio</a>
	<a href="#" class="btn large" onClick="pauseAudio();">Pause Playing Audio</a>
	<a href="#" class="btn large" onClick="stopAudio();">Stop Playing Audio</a>
	<a href="#" class="btn large" onClick="recordAudio();">Record Audio for 10 sec</a>
	<a href="#" class="btn large" onClick="playRecording();">Play/Unpause Recording</a>
	<a href="#" class="btn large" onClick="seekTo();">Seek To 15 sec</a>
	<h2> </h2><a href="index.html" class="backBtn">Back</a>

	</body>
	</html>