CURLOPT_RTSP_SESSION_ID

CURLOPT_RTSP_SESSION_ID is one of the accepted parameters for curl_setopt parameter #2.

CURLOPT_RTSP_SESSION_ID — Set a string with the value of the current RTSP Session ID for the handle. Once this value is set to any non-null value, cURL returns CURLE_RTSP_SESSION_ERROR if the ID received from the server does not match. If set to null, cURL automatically sets the ID the first time the server sets it in a response. Defaults to null Available as of cURL 7.20.0.

CURLOPT_RTSP_SESSION_ID = 10190;