nginx mp4 streaming with audio stream selection

Tips:

compile nginx with nginx_mod_h254_streaming-2.2.7 module

nginx module debug tips:

-add to nginx.conf

worker_processes 1;

daemon off;

master_process off;

error_log /tmp/were/i/want/see/error.log debug;

-to improove rebuild time modify Makefile in nginx sources

change "rm -rf Makefile objs"

to "rm -rf objs/addon/src/* objs/nginx"

the magic is in mp4_reader.c