The ngx_http_f4f_module module provides server-side support for Adobe HTTP Dynamic Streaming (HDS). 
 This module implements handling of HTTP Dynamic Streaming requests in the “/videoSeg1-Frag1” form — extracting the needed fragment from the videoSeg1.f4f file using the videoSeg1.f4x index file. This module is an alternative to the Adobe’s f4f module (HTTP Origin Module) for Apache. 
Usual pre-processing with Adobe’s f4fpackager is required, see relevant documentation for details.
This module is available as part of our commercial subscription.
location /video/ {
    f4f;
    ...
}
 | Syntax: |  f4f; |  
|---|---|
| Default: | — | 
| Context: |  location |  
Turns on module processing in the surrounding location.
| Syntax: |  f4f_buffer_size size; |  
|---|---|
| Default: |  f4f_buffer_size 512k;  |  
| Context: |  http, server, location |  
 Sets the size of the buffer used for reading the .f4x index file. 
    © 2002-2020 Igor Sysoev
© 2011-2020 Nginx, Inc.
Licensed under the BSD License.
    https://nginx.org/en/docs/http/ngx_http_f4f_module.html