We work with FFmpeg for 8 years. Also work with FFmpeg on windows (zeranoe version). We have experience in transcoding MP4, which best for streaming, keep reduce loading time by moving index to beginning of MP4 file.
We have a lot of experience with live streaming. Especially Nginx, WOWZA, Red5, Live555... We have build a secure module(authentication module) for secure streaming.
We have also sucessful developed a Video Platform, VOD(video on demand) and Live Video. We have a lot of experience in live transcoding and streaming video. Your solution supports many inputs type as RTMP, UDP, RTSP, RTP, HTTP...output is encoded in H264/AAC over RTMP, UDP, HTTP...target devices are PC, tablet, smartphone( iOS, Android, Windows phone), smarttv.
We can streaming from Camera, Camrecoder, DVB-S, DVB-T video capture card... to web, smartphone, IPTV. We can consult you build a good video streaming system.
We already build android iptv app all in one for settopbox, smartphone, tablet.