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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/media_util.h"
#include "media/base/encryption_pattern.h"
namespace media {
std::vector<uint8_t> EmptyExtraData() {
return std::vector<uint8_t>();
}
EncryptionScheme Unencrypted() {
return EncryptionScheme();
}
EncryptionScheme AesCtrEncryptionScheme() {
return EncryptionScheme(EncryptionScheme::CIPHER_MODE_AES_CTR,
EncryptionPattern());
}
} // namespace media
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