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// Copyright (c) 2012 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/decrypt_config.h"
#include "base/logging.h"
namespace media {
DecryptConfig::DecryptConfig(const uint8* key_id, int key_id_size,
const uint8* iv, int iv_size,
const uint8* checksum, int checksum_size,
int encrypted_frame_offset)
: key_id_(new uint8[key_id_size]),
key_id_size_(key_id_size),
iv_(new uint8[iv_size]),
iv_size_(iv_size),
checksum_(checksum_size > 0 ? new uint8[checksum_size] : NULL),
checksum_size_(checksum_size),
encrypted_frame_offset_(encrypted_frame_offset) {
CHECK_GT(key_id_size, 0);
CHECK_EQ(iv_size, DecryptConfig::kDecryptionKeySize);
CHECK_GE(checksum_size, 0);
CHECK_GE(encrypted_frame_offset, 0);
memcpy(key_id_.get(), key_id, key_id_size);
memcpy(iv_.get(), iv, iv_size);
if (checksum_size > 0)
memcpy(checksum_.get(), checksum, checksum_size);
}
DecryptConfig::~DecryptConfig() {}
} // namespace media
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