Enabling "Transfer-Encoding : chunked"

[anish10dec]

Thanks Maxim

For Streaming with Low Latency , Harmonic Encoder is pushing media files
with "Transfer-Encoding: chunked" on the Nginx Origin Server.

We are able to see the same in tcpdump between Encoder and Nginx Origin.

However when we try to stream content through Origin Server , 
"Transfer-Encoding: chunked" is missing in the header part because of which
player is not able to start stream with enabling low latency

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,281371,281374#msg-281374