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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/win/mf_initializer.h"
#include <mfapi.h>
#include "base/lazy_instance.h"
#include "base/macros.h"
namespace media {
namespace {
// LazyInstance to initialize the Media Foundation Library.
class MFInitializer {
public:
MFInitializer()
: mf_started_(MFStartup(MF_VERSION, MFSTARTUP_LITE) == S_OK) {}
~MFInitializer() {
if (mf_started_)
MFShutdown();
}
private:
const bool mf_started_;
DISALLOW_COPY_AND_ASSIGN(MFInitializer);
};
base::LazyInstance<MFInitializer> g_mf_initializer = LAZY_INSTANCE_INITIALIZER;
} // namespace
void InitializeMediaFoundation() {
g_mf_initializer.Get();
}
} // namespace media
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