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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MEDIA_CAST_NET_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ | 5 #ifndef MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ |
| 6 #define MEDIA_CAST_NET_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ | 6 #define MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ |
| 7 | 7 |
| 8 #include <cmath> | 8 #include <cmath> |
| 9 #include <list> | 9 #include <list> |
| 10 #include <map> | 10 #include <map> |
| 11 | 11 |
| 12 #include "base/time/time.h" | 12 #include "base/time/time.h" |
| 13 #include "media/cast/net/rtp_sender/packet_storage/packet_storage.h" | 13 #include "media/cast/transport/rtp_sender/packet_storage/packet_storage.h" |
| 14 #include "media/cast/net/rtp_sender/rtp_packetizer/rtp_packetizer_config.h" | |
| 15 | 14 |
| 16 namespace media { | 15 namespace media { |
| 17 namespace cast { | 16 namespace cast { |
| 17 namespace transport { |
| 18 | 18 |
| 19 class PacedPacketSender; | 19 class PacedPacketSender; |
| 20 | 20 |
| 21 struct RtpPacketizerConfig { |
| 22 RtpPacketizerConfig(); |
| 23 ~RtpPacketizerConfig(); |
| 24 |
| 25 // General. |
| 26 bool audio; |
| 27 int payload_type; |
| 28 uint16 max_payload_length; |
| 29 uint16 sequence_number; |
| 30 uint32 rtp_timestamp; |
| 31 int frequency; |
| 32 |
| 33 // SSRC. |
| 34 unsigned int ssrc; |
| 35 |
| 36 // Video. |
| 37 VideoCodec video_codec; |
| 38 |
| 39 // Audio. |
| 40 uint8 channels; |
| 41 AudioCodec audio_codec; |
| 42 }; |
| 43 |
| 21 // This object is only called from the main cast thread. | 44 // This object is only called from the main cast thread. |
| 22 // This class break encoded audio and video frames into packets and add an RTP | 45 // This class break encoded audio and video frames into packets and add an RTP |
| 23 // header to each packet. | 46 // header to each packet. |
| 24 class RtpPacketizer { | 47 class RtpPacketizer { |
| 25 public: | 48 public: |
| 26 RtpPacketizer(PacedPacketSender* transport, | 49 RtpPacketizer(PacedPacketSender* transport, |
| 27 PacketStorage* packet_storage, | 50 PacketStorage* packet_storage, |
| 28 RtpPacketizerConfig rtp_packetizer_config); | 51 RtpPacketizerConfig rtp_packetizer_config); |
| 29 ~RtpPacketizer(); | 52 ~RtpPacketizer(); |
| 30 | 53 |
| (...skipping 29 matching lines...) Expand all Loading... |
| 60 | 83 |
| 61 base::TimeTicks time_last_sent_rtp_timestamp_; | 84 base::TimeTicks time_last_sent_rtp_timestamp_; |
| 62 uint16 sequence_number_; | 85 uint16 sequence_number_; |
| 63 uint32 rtp_timestamp_; | 86 uint32 rtp_timestamp_; |
| 64 uint16 packet_id_; | 87 uint16 packet_id_; |
| 65 | 88 |
| 66 int send_packets_count_; | 89 int send_packets_count_; |
| 67 size_t send_octet_count_; | 90 size_t send_octet_count_; |
| 68 }; | 91 }; |
| 69 | 92 |
| 93 } // namespace transport |
| 70 } // namespace cast | 94 } // namespace cast |
| 71 } // namespace media | 95 } // namespace media |
| 72 | 96 |
| 73 #endif // MEDIA_CAST_NET_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ | 97 #endif // MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_ |
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