static int rtsp_read_header(AVFormatContext *s, AVFormatParameters *ap) { RTSPState *rt = s->priv_data; int ret; ret = ff_rtsp_connect(s); if (ret) return ret; rt->real_setup_cache = av_mallocz(2 * s->nb_streams * sizeof(*rt->real_setup_cache)); if (!rt->real_setup_cache) return AVERROR(ENOMEM); rt->real_setup = rt->real_setup_cache + s->nb_streams * sizeof(*rt->real_setup); if (ap->initial_pause) { /* do not start immediately */ } else { if (rtsp_read_play(s) < 0) { ff_rtsp_close_streams(s); ff_rtsp_close_connections(s); return AVERROR_INVALIDDATA; } } return 0; }