CURL_RTSPREQ_DESCRIBE

CURL_RTSPREQ_DESCRIBE — Used to get the low level description of a stream. The application should note what formats it understands in the Accept: header. Unless set manually, libcurl automatically adds in Accept: application/sdp. Time-condition headers are added to DESCRIBE requests if the CURLOPT_TIMECONDITION option is used. Available as of cURL 7.20.0.

CURL_RTSPREQ_DESCRIBE = 2;