Supported file protocols:
Input:
applehttp
cache
concat
crypto
file
gopher
hls
http
httpproxy
mmsh
mmst
pipe
rtp
tcp
udp
rtmp
rtmpe
rtmps
rtmpt
rtmpte
Output:
file
gopher
http
httpproxy
md5
pipe
rtp
tcp
udp
rtmp
rtmpe
rtmps
rtmpt
rtmpte
