Parses RFC 5285 style header extensions with a two bytes header.
It will return the nth extension with the requested id.
this |
the RTP packet |
appbits |
Application specific bits |
id |
The ID of the header extension to be read (between 1 and 14). |
nth |
Read the nth extension packet with the requested ID |
data |
location for data |
size |
the size of the data in bytes |
TRUE if |