## uni.createInnerAudioContext() @createinneraudiocontext

**注意：使用完后，必须调用destory方法将资源进行释放**

**支持格式**

|格式|web|Android|iOS|
|:-|:-|:-|:-|
|flac	|√|√|√|
|m4a	|√|√|√|
|ogg	|√|√|x|
|ape	|√|√|x|
|amr	|√|√|x|
|wma	|√|√|x|
|wav	|√|√|√|
|mp3	|√|√|√|
|mp4	|√|√|√|
|aac	|√|√|√|
|aiff	|√|x|√|
|caf	|√|x|√|

**缓存说明**

播放的网络音频，默认会缓存到应用cache目录的uni-audio文件夹下，默认大小为100M，超过后会根据最近最少使用的缓存算法自动进行清除


<!-- UTSAPIJSON.createInnerAudioContext.description -->

<!-- UTSAPIJSON.createInnerAudioContext.compatibility -->

App音频播放：[见插件市场](https://ext.dcloud.net.cn/search?q=%E9%9F%B3%E9%A2%91%E6%92%AD%E6%94%BE&orderBy=Relevance&uni-appx=1)

<!-- UTSAPIJSON.createInnerAudioContext.param -->

<!-- UTSAPIJSON.createInnerAudioContext.returnValue -->

<!-- UTSAPIJSON.createInnerAudioContext.tutorial -->

<!-- UTSAPIJSON.createInnerAudioContext.example -->

<!-- UTSAPIJSON.general_type.name -->

<!-- UTSAPIJSON.general_type.param -->