ff_http_do_new_request  234 libavformat/dashenc.c         err = ff_http_do_new_request(http_url_context, filename);
ff_http_do_new_request  270 libavformat/hlsenc.c         err = ff_http_do_new_request(http_url_context, filename);
ff_http_do_new_request   57 libavformat/http.h int ff_http_do_new_request(URLContext *h, const char *uri);
ff_http_do_new_request   69 libavformat/rtmphttp.c     if ((ret = ff_http_do_new_request(rt->stream, uri)) < 0)