static int resetup_tcp(AVFormatContext *s)
{
RTSPState *rt = s->priv_data;
char host[1024];
int port;
av_url_split(NULL, 0, NULL, 0, host, sizeof(host), &port, NULL, 0,
s->filename);
ff_rtsp_undo_setup(s);
return ff_rtsp_make_setup_request(s, host, port, RTSP_LOWER_TRANSPORT_TCP,
rt->real_challenge);
}
static int rtsp_write_close(AVFormatContext *s)
{
RTSPState *rt = s->priv_data;
// If we want to send RTCP_BYE packets, these are sent by av_write_trailer.
// Thus call this on all streams before doing the teardown. This is
// done within ff_rtsp_undo_setup.
ff_rtsp_undo_setup(s, 1);
ff_rtsp_send_cmd_async(s, "TEARDOWN", rt->control_uri, NULL);
ff_rtsp_close_streams(s);
ff_rtsp_close_connections(s);
ff_network_close();
return 0;
}