75 lines
2.3 KiB
Groff
75 lines
2.3 KiB
Groff
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.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * / __| | | | |_) | |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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.\" * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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.\" * are also available at https://curl.se/docs/copyright.html.
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.\" *
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.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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.\" * copies of the Software, and permit persons to whom the Software is
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.\" * furnished to do so, under the terms of the COPYING file.
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.\" *
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.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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.\" * KIND, either express or implied.
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.\" *
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.\" * SPDX-License-Identifier: curl
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_INTERLEAVEDATA 3 "19 Jun 2014" libcurl libcurl
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.SH NAME
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CURLOPT_INTERLEAVEDATA \- pointer passed to RTSP interleave callback
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERLEAVEDATA, void *pointer);
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.fi
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.SH DESCRIPTION
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This is the userdata \fIpointer\fP that is passed to
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\fICURLOPT_INTERLEAVEFUNCTION(3)\fP when interleaved RTP data is received. If
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the interleave function callback is not set, this pointer is not used
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anywhere.
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.SH DEFAULT
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NULL
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.SH PROTOCOLS
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RTSP
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.SH EXAMPLE
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.nf
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struct local {
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void *custom;
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};
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static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *userp)
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{
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struct local *l = userp;
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printf("my pointer: %p\\n", l->custom);
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/* take care of the packet in 'ptr', then return... */
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return size * nmemb;
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}
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int main(void)
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{
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struct local rtp_data;
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write);
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curl_easy_setopt(curl, CURLOPT_INTERLEAVEDATA, &rtp_data);
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curl_easy_perform(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in 7.20.0
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH "SEE ALSO"
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.BR CURLOPT_INTERLEAVEFUNCTION (3),
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.BR CURLOPT_RTSP_REQUEST (3)
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