CURLOPT_RTSP_CLIENT_CSEQ explained

Name

CURLOPT_RTSP_CLIENT_CSEQ - RTSP client CSEQ number

Synopsis

#include <curl/curl.h>
 
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_CLIENT_CSEQ, long cseq);

Description

Pass a long to set the CSEQ number to issue for the next RTSP request. Useful if the application is resuming a previously broken connection. The CSEQ increments from this new number henceforth.

Default

0

Protocols

This functionality affects rtsp only

Example

int main(void)
{
  CURL *curl = curl_easy_init();
  if(curl) {
    CURLcode res;
    curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
    curl_easy_setopt(curl, CURLOPT_RTSP_CLIENT_CSEQ, 1234L);
    res = curl_easy_perform(curl);
    curl_easy_cleanup(curl);
  }
}

Availability

Added in curl 7.20.0

Return value

curl_easy_setopt returns a CURLcode indicating success or error.

CURLE_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors.

See also

CURLINFO_RTSP_CLIENT_CSEQ(3), CURLINFO_RTSP_SERVER_CSEQ(3), CURLOPT_RTSP_REQUEST(3), CURLOPT_RTSP_SERVER_CSEQ(3)

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