=encoding utf-8

=head1 NAME

ngx_http_f4f_module - Module ngx_http_f4f_module




=head1



The C<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
“C<E<sol>videoSeg1-Frag1>” form — extracting the needed fragment
from the F<videoSeg1.f4f> file using the F<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.






B<NOTE>

This module is available as part of our
commercial subscription.





=head1 Example Configuration




    
    location /video/ {
        f4f;
        ...
    }






=head1 Directives

=head2 f4f




B<context:> I<location>





Turns on module processing in the surrounding location.







=head2 f4f_buffer_size


B<syntax:> f4f_buffer_size I<I<C<size>>>


B<default:> I<512k>


B<context:> I<http>


B<context:> I<server>


B<context:> I<location>





Sets the I<C<size>> of the buffer used for
reading the F<.f4x> index file.