webrtc/modules/video_coding/packet.h

/*
 *  Copyright (c) 2011 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 WEBRTC_MODULES_VIDEO_CODING_PACKET_H_
#define WEBRTC_MODULES_VIDEO_CODING_PACKET_H_

#include "webrtc/modules/include/module_common_types.h"
#include "webrtc/modules/video_coding/jitter_buffer_common.h"
#include "webrtc/typedefs.h"

namespace webrtc {

class VCMPacket {
 public:
  VCMPacket();
  VCMPacket(const uint8_t* ptr,
            const size_t size,
            const WebRtcRTPHeader& rtpHeader);
  VCMPacket(const uint8_t* ptr,
            size_t size,
            uint16_t seqNum,
            uint32_t timestamp,
            bool markerBit);

  void Reset();

  uint8_t payloadType;
  uint32_t timestamp;
  // NTP time of the capture time in local timebase in milliseconds.
  int64_t ntp_time_ms_;
  uint16_t seqNum;
  const uint8_t* dataPtr;
  size_t sizeBytes;
  bool markerBit;
  int timesNacked;

  FrameType frameType;
  VideoCodecType codec;

  bool isFirstPacket;                // Is this first packet in a frame.
  VCMNaluCompleteness completeNALU;  // Default is kNaluIncomplete.
  bool insertStartCode;  // True if a start code should be inserted before this
                         // packet.
  int width;
  int height;
  RTPVideoHeader codecSpecificHeader;

 protected:
  void CopyCodecSpecifics(const RTPVideoHeader& videoHeader);
};

}  // namespace webrtc
#endif  // WEBRTC_MODULES_VIDEO_CODING_PACKET_H_