NAME

CURLOPT_INTERLEAVEDATA - pointer passed to RTSP interleave callback

SYNOPSIS

#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERLEAVEDATA, void *pointer);

DESCRIPTION

This is the userdata pointer that is passed to CURLOPT_INTERLEAVEFUNCTION(3) when interleaved RTP data is received. If the interleave function callback is not set, this pointer is not used anywhere.

DEFAULT

NULL

PROTOCOLS

RTSP

EXAMPLE

struct local {


  void *custom;
};
static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *userp)
{


  struct local *l = userp;


  printf("my pointer: %p\n", l->custom);


  /* take care of the packet in 'ptr', then return... */


  return size * nmemb;
}
int main(void)
{


  struct local rtp_data;


  CURL *curl = curl_easy_init();


  if(curl) {


    curl_easy_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write);


    curl_easy_setopt(curl, CURLOPT_INTERLEAVEDATA, &rtp_data);


    curl_easy_perform(curl);


 }
}

AVAILABILITY

Added in 7.20.0

RETURN VALUE

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.