Hello, im admin server linux, with 12 yeasrs experience in streaming video and live tv channels, i can help you, i can make a code php that convert you rtmp file to m3u8 with lib ffmpeg, only i need a server dedicated or vps, if you dont want i can rent one by 70 dlls month, or you give me a server with linux ubuntu 14.04
if you want more details tell me in msg