diff options
Diffstat (limited to 'webaudio.js')
| -rw-r--r-- | webaudio.js | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/webaudio.js b/webaudio.js deleted file mode 100644 index 71c1dc4..0000000 --- a/webaudio.js +++ /dev/null @@ -1,74 +0,0 @@ -//creating an audio context -var context; -var audioBuffer; -window.addEventListener('load', init); - -function init() -{ - try - { - window.AudioContext = window.AudioContext || window.webkitAudioContext; - context=new AudioContext(); - } - catch(e) - { - alert("Your browser doesn't support Web Audio API"); - } - initAudio(); -} - -function initAudio(){ - console.log("audio ready"); - console.log("inside audio initialized callback"); - var url1 = "someurl" - var url2 = "someotherurl" - loadAndPlay(url1, function(){ - loadAndPlay(url2, function(){ - console.log("played both urls"); - }); - }); - - -} -function loadAndPlay(url, callback) { - var audioURL=url; - - //creating a new request - var request = new XMLHttpRequest(); - request.open("GET",audioURL,true); - request.responseType= 'arraybuffer'; - request.onload = function(){ - //take the audio from http request and decode it in an audio buffer - context.decodeAudioData(request.response, function(buffer){ - audioBuffer = buffer; - console.log(audioBuffer); - if(audioBuffer){ // check here - playSound(callback); - } - }); - - }; - - request.send(); -} - -//playing the audio file -function playSound(callback) { - - //creating source node - var source = context.createBufferSource(); - //passing in file - source.buffer = audioBuffer; - source.onended = function(){ - console.log("inside ended callback"); - console.log("ended"); - if (typeof(callback) != "undefined" ){ - callback(); - } - } - //start playing - source.connect(context.destination); // added - source.start(0); - console.log('playing'); - -} |
