int ff_network_init(void) { #if HAVE_WINSOCK2_H WSADATA wsaData; #endif if (!ff_network_inited_globally) av_log(NULL, AV_LOG_WARNING, "Using network protocols without global " "network initialization. Please use " "avformat_network_init(), this will " "become mandatory later.\n"); #if HAVE_WINSOCK2_H if (WSAStartup(MAKEWORD(1,1), &wsaData)) return 0; #endif return 1; }