什么是Azure Media Player LowLatency HeuristicProfile？
如何为Azure媒体服务启用LowLatency？
在https://amp.azure.net/libs/amp/latest/docs/azuremediaplayer.d.ts中找到了LowLatency条目
/**
* Profile designed to work alongside Azure Media Services low latency feature for live streaming.
* If low latency is not enabled on the stream, this heuristic profile will not yield a latency improvement.
*/
static LowLatency: string;