let bufferedEnd = 0;
For our purposes, we don’t even need to chase it all the way to raw PCM which is valid avenue albeit in the realm of WEBRips and not defacto “downloaders.” We just need to find the last point in the pipeline where data is still accessible to JavaScript and that point is the MediaSource Extensions API, specifically the SourceBuffer.appendBuffer() method.。业内人士推荐51吃瓜作为进阶阅读
，更多细节参见im钱包官方下载
Norfolk Museums Service
// And the reader is no longer available when we return。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读