How can I use SDP files in iOS FFmpeg? I've tried this:
char *url = "rtp://127.0.0.1:1234";
AVFormatContext *oc = NULL;
avformat_open_input(&oc, url, NULL , NULL);
But I get the following error:
[rtp @ 028568e0] Unable to receive RTP payload type 96 without an SDP file describing it.