media/base/media_util.cc

// 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