| /* | 
 |  *  Copyright (c) 2020 The WebRTC 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. | 
 |  */ | 
 |  | 
 | #ifndef MODULES_RTP_RTCP_SOURCE_RTP_DESCRIPTOR_AUTHENTICATION_H_ | 
 | #define MODULES_RTP_RTCP_SOURCE_RTP_DESCRIPTOR_AUTHENTICATION_H_ | 
 |  | 
 | #include <cstdint> | 
 | #include <vector> | 
 |  | 
 | #include "modules/rtp_rtcp/source/rtp_video_header.h" | 
 |  | 
 | namespace webrtc { | 
 |  | 
 | // Converts frame dependencies into array of bytes for authentication. | 
 | std::vector<uint8_t> RtpDescriptorAuthentication( | 
 |     const RTPVideoHeader& rtp_video_header); | 
 |  | 
 | }  // namespace webrtc | 
 |  | 
 | #endif  // MODULES_RTP_RTCP_SOURCE_RTP_DESCRIPTOR_AUTHENTICATION_H_ |