DOKK / manpages / debian 10 / libcurl4-doc / CURLOPT_INTERLEAVEDATA.3.en
CURLOPT_INTERLEAVEDATA(3) curl_easy_setopt options CURLOPT_INTERLEAVEDATA(3)

CURLOPT_INTERLEAVEDATA - custom pointer passed to RTSP interleave callback

#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERLEAVEDATA, void *pointer);

This is the userdata pointer that will be 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.

NULL

RTSP

static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *user)
{

struct local *l = (struct local *)user;
/* take care of the packet in 'ptr', then return... */
return size * nmemb; } {
struct local rtp_data;
curl_easy_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write);
curl_easy_setopt(curl, CURLOPT_INTERLEAVEDATA, &rtp_data); }

Added in 7.20.0

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

CURLOPT_INTERLEAVEFUNCTION(3), CURLOPT_RTSP_REQUEST(3),

September 15, 2017 libcurl 7.64.0