OLD | NEW |
| (Empty) |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_CONFIG_H_ | |
6 #define MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_CONFIG_H_ | |
7 | |
8 #include <string> | |
9 #include <vector> | |
10 | |
11 #include "base/basictypes.h" | |
12 #include "base/callback.h" | |
13 #include "base/memory/ref_counted.h" | |
14 | |
15 namespace media { | |
16 namespace cast { | |
17 namespace transport { | |
18 | |
19 enum RtcpMode { | |
20 kRtcpCompound, // Compound RTCP mode is described by RFC 4585. | |
21 kRtcpReducedSize, // Reduced-size RTCP mode is described by RFC 5506. | |
22 }; | |
23 | |
24 enum VideoCodec { | |
25 kVp8, | |
26 kH264, | |
27 }; | |
28 | |
29 enum AudioCodec { | |
30 kOpus, | |
31 kPcm16, | |
32 kExternalAudio, | |
33 }; | |
34 | |
35 struct CastTransportConfig { | |
36 CastTransportConfig(); | |
37 ~CastTransportConfig(); | |
38 uint32 sender_ssrc; | |
39 | |
40 VideoCodec video_codec; | |
41 AudioCodec audio_codec; | |
42 | |
43 int rtp_history_ms; | |
44 int rtp_max_delay_ms; | |
45 int rtp_payload_type; | |
46 | |
47 int frequency; | |
48 int channels; | |
49 | |
50 std::string aes_key; // Binary string of size kAesKeySize. | |
51 std::string aes_iv_mask; // Binary string of size kAesBlockSize. | |
52 }; | |
53 | |
54 struct EncodedVideoFrame { | |
55 EncodedVideoFrame(); | |
56 ~EncodedVideoFrame(); | |
57 | |
58 VideoCodec codec; | |
59 bool key_frame; | |
60 uint32 frame_id; | |
61 uint32 last_referenced_frame_id; | |
62 std::string data; | |
63 }; | |
64 | |
65 struct EncodedAudioFrame { | |
66 EncodedAudioFrame(); | |
67 ~EncodedAudioFrame(); | |
68 | |
69 AudioCodec codec; | |
70 uint32 frame_id; // Needed to release the frame. | |
71 int samples; // Needed send side to advance the RTP timestamp. | |
72 // Not used receive side. | |
73 // Support for max sampling rate of 48KHz, 2 channels, 100 ms duration. | |
74 static const int kMaxNumberOfSamples = 48 * 2 * 100; | |
75 std::string data; | |
76 }; | |
77 | |
78 typedef std::vector<uint8> Packet; | |
79 typedef std::vector<Packet> PacketList; | |
80 | |
81 class PacketReceiver : public base::RefCountedThreadSafe<PacketReceiver> { | |
82 public: | |
83 // All packets received from the network should be delivered via this | |
84 // function. | |
85 virtual void ReceivedPacket(const uint8* packet, size_t length, | |
86 const base::Closure callback) = 0; | |
87 | |
88 static void DeletePacket(const uint8* packet); | |
89 | |
90 protected: | |
91 virtual ~PacketReceiver() {} | |
92 | |
93 private: | |
94 friend class base::RefCountedThreadSafe<PacketReceiver>; | |
95 }; | |
96 | |
97 } // namespace transport | |
98 } // namespace cast | |
99 } // namespace media | |
100 | |
101 #endif // MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_CONFIG_H_ | |
OLD | NEW |