Hi, jeremy:

I followed your advice, the callback function works well, thank you very
much for your suggestions.

Regards
zy wu

2014-02-08 0:35 GMT+08:00 <jeremy_at_fastmail.co.uk>:

> On Fri, Feb 7, 2014, at 8:07, zy wu wrote:
> > I used CURLOPT_INTERLEAVEDATA parameter to set the receive buffer, and
> > used CURLOPT_INTERLEAVEFUNCTION parameter to set the callback function
>
> The CURLOPT_INTERLEAVEFUNCTION is used for receiving RTP over RTSP. The
> interleave function is called in response to performing a
> CURL_RTSPREQ_RECEIVE. The perform request will usually return after RTP
> over RTSP data is received. The interleave function will be given a
> single RTP packet per CURL_RTSPREQ_RECEIVE perfom. So the first thing
> you need to do is change a line in rtsp.c:
>
> const char *transport = "RTP/AVP;unicast;client_port=1234-1235"; /*
> UDP */
> to
> const char *transport = "RTP/AVP/TCP;unicast;interleaved=0-1"; /* TCP
> */
>
> Next add something like this after rtsp_play()
>
> while(1)
> {
> my_curl_easy_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, my_function);
> my_curl_easy_setopt(curl, CURLOPT_INTERLEAVEDATA, my_data);
> my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST,
> (long)CURL_RTSPREQ_RECEIVE);
> my_curl_easy_perform(curl);
> if (res != CURLE_OK) break;
> }
>
>
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Received on 2014-02-08