Darwin Streaming Server中mp4文件点播失败,通过抓包发现服务器返回”415 Unsupported Media Type“错误,如下: RTSP/ Unsupported Media Type Server: DSS/ (Build/526.3; Platform/Linux; Release/Darwin Streaming Server; State/Development; ) Cseq: Connection: Close 解决方案如下: 用mp4box来hint