media/cast/net/rtp/rtp_packet_builder.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Test helper class that builds rtp packets.
   6
   7 #ifndef MEDIA_CAST_RTP_RECEIVER_RTP_PARSER_TEST_RTP_PACKET_BUILDER_H_
   8 #define MEDIA_CAST_RTP_RECEIVER_RTP_PARSER_TEST_RTP_PACKET_BUILDER_H_
   9
  10 #include "media/cast/net/rtp/rtp_receiver_defines.h"
  11
  12 namespace media {
  13 namespace cast {
  14
  15 // TODO(miu): Consolidate with RtpPacketizer as a single Cast packet
  16 // serialization implementation.
  17 class RtpPacketBuilder {
  18  public:
  19   RtpPacketBuilder();
  20   void SetKeyFrame(bool is_key);
  21   void SetFrameIds(uint32 frame_id, uint32 reference_frame_id);
  22   void SetPacketId(uint16 packet_id);
  23   void SetMaxPacketId(uint16 max_packet_id);
  24   void SetTimestamp(uint32 timestamp);
  25   void SetSequenceNumber(uint16 sequence_number);
  26   void SetMarkerBit(bool marker);
  27   void SetPayloadType(int payload_type);
  28   void SetSsrc(uint32 ssrc);
  29   void BuildHeader(uint8* data, uint32 data_length);
  30
  31  private:
  32   bool is_key_;
  33   uint32 frame_id_;
  34   uint16 packet_id_;
  35   uint16 max_packet_id_;
  36   uint32 reference_frame_id_;
  37   uint32 timestamp_;
  38   uint16 sequence_number_;
  39   bool marker_;
  40   int payload_type_;
  41   uint32 ssrc_;
  42
  43   void BuildCastHeader(uint8* data, uint32 data_length);
  44   void BuildCommonHeader(uint8* data, uint32 data_length);
  45
  46   DISALLOW_COPY_AND_ASSIGN(RtpPacketBuilder);
  47 };
  48
  49 }  // namespace cast
  50 }  // namespace media
  51
  52 #endif  // MEDIA_CAST_RTP_RECEIVER_RTP_PARSER_TEST_RTP_PACKET_BUILDER_H_