我需要爲我從外部服務器抓取的音頻文件提供身份驗證標頭。所以,現在即時嘗試使用ajax,我可以抓住文件,但我不能將它們設置爲我的播放器的媒體源。你如何設置ajax加載文件作爲音頻源?使用ajax設置html5媒體源
編輯
端了它,以防有人固定回來這條路。
if (this.mAudioPlayer.canPlayType("audio/mpeg")) {
this.mExtension = '.mp3';
}else if (this.mAudioPlayer.canPlayType("audio/ogg")) {
this.mExtension = '.ogg';
} else if (this.mAudioPlayer.canPlayType("audio/mp4")) {
this.mExtension = '.m4a';
}
this.CreateAudioData = function() {
//downloading audio for use in data:uri
$.ajax({
url: aAudioSource + this.mExtension + '.txt',
type: 'GET',
context: this,
async: false,
beforeSend: function(xhr) {xhr.setRequestHeader('Authorization', window.userId);},
success: this.EncodeAudioData,
error: function(xhr, aStatus, aError) { HandleError('Audio Error: ' + aStatus); }
});
};
this.EncodeAudioData = function(aData) {
//this.mAudioData = base64_encode(aData);
this.mAudioData = aData;
if (this.mExtension == '.m4a') {
Debug("playing m4a");
this.mAudioSrc = "data:audio/mp4;base64," + this.mAudioData;
} else if (this.mExtension == '.ogg') {
Debug("playing ogg");
this.mAudioSrc = "data:audio/ogg;base64," + this.mAudioData;
} else if (this.mExtension == '.mp3') {
Debug("playing mp3");
this.mAudioSrc = "data:audio/mp3;base64," + this.mAudioData;
}
};
this.play = function() {
if (this.mAudioPlayer.src != this.mAudioSrc) {
this.mAudioPlayer.src = this.mAudioSrc;
}
this.mAudioPlayer.load();
this.mAudioPlayer.play();
};
必須做異步:假,否則我會得到一小塊音頻,而不是全部。儘管刪除異步程序使調試更容易。
使用Ajax作爲base64編碼字符串加載它。我試圖編輯帖子。 – Neablis
我打算問這個問題,但那也應該是一樣的。 –