/* * Copyright (c) 2011 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include "vpx_config.h" #define RTCD_C #include "vpx_rtcd.h" /* No-op version that performs no synchronization. vpx_rtcd() is idempotent, * so as long as your platform provides atomic loads/stores of pointers * no synchronization is strictly necessary. */ static void once(void (*func)(void)) { static int done; if(!done) { func(); done = 1; } } void vpx_rtcd() { once(setup_rtcd_internal); }