Apache mod_rewrite - IP Multicast to Unicast Fallback

mod_rewrite rules

### Redirect to Unicast Live
### ========================

# Without case sensitivity rewrite requests with the following formats: /videoPlayer /videoPlayer/ /videoPlayer/{filename}.html
RewriteCond %{REQUEST_URI} ^/videoPlayer(/*|.*html)$ [NC]

# AND Without case sensitivity ignore requests with a URL that contains a query string that has src=rtmp://{whatever}/vod/{whatever}
RewriteCond %{QUERY_STRING} !src=rtmp://.*/vod/.* [NC]

# AND Make sure that the client is from the 10.1.10.x or 10.1.11.x subnet
RewriteCond %{REMOTE_ADDR} ^10\.1\.1[0-1].*$

# AND disregard the clients that have already gone through the rewrite process
RewriteCond %{QUERY_STRING} !src=rtmp://.*/live/livestream

# If all conditions are met rewrite the URL to point to Unicast live stream and stop further processing
RewriteRule (.*) http://%{HTTP_HOST}/videoPlayer/index.html?src=rtmp://%{HTTP_HOST}/live/livestream [L]


### Redirect to Multicast
### ========================

# Without case sensitivity rewrite requests with the following formats: /videoPlayer /videoPlayer/ /videoPlayer/{filename}.html
RewriteCond %{REQUEST_URI} ^/videoPlayer(/*|.*html)$ [NC]

# AND Without case sensitivity ignore requests with a URL that contains a query string that has src=rtmp://{whatever}/vod/{whatever}
RewriteCond %{QUERY_STRING} !src=rtmp://.*/vod/.* [NC]

# AND Make sure that the client is NOT from the 10.1.10.x or 10.1.11.x subnet
RewriteCond %{REMOTE_ADDR} !^10\.1\.1[0-1].*$

# AND disregard the clients that have already gone through the rewrite process
RewriteCond %{QUERY_STRING} !src=assets/livestream_ip_multicast_manifest.f4m

# If all conditions are met rewrite the URL to point to the Multicast F4M live stream and stop further processing
RewriteRule (.*) http://%{HTTP_HOST}/videoPlayer/index.html?src=assets/livestream_ip_multicast_manifest.f4m [L]