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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 REMOTING_PROTOCOL_AUDIO_READER_H_ | 5 #ifndef REMOTING_PROTOCOL_AUDIO_READER_H_ |
6 #define REMOTING_PROTOCOL_AUDIO_READER_H_ | 6 #define REMOTING_PROTOCOL_AUDIO_READER_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "remoting/proto/audio.pb.h" | 10 #include "remoting/proto/audio.pb.h" |
11 #include "remoting/protocol/audio_stub.h" | 11 #include "remoting/protocol/audio_stub.h" |
12 #include "remoting/protocol/message_reader.h" | 12 #include "remoting/protocol/message_reader.h" |
| 13 #include "remoting/protocol/channel_dispatcher_base.h" |
13 | 14 |
14 namespace net { | 15 namespace net { |
15 class StreamSocket; | 16 class StreamSocket; |
16 } // namespace net | 17 } // namespace net |
17 | 18 |
18 namespace remoting { | 19 namespace remoting { |
19 namespace protocol { | 20 namespace protocol { |
20 | 21 |
21 class Session; | 22 class Session; |
22 class SessionConfig; | 23 class SessionConfig; |
23 | 24 |
24 class AudioReader { | 25 class AudioReader : public ChannelDispatcherBase { |
25 public: | 26 public: |
26 // The callback is called when initialization is finished. The | 27 static scoped_ptr<AudioReader> Create(const SessionConfig& config); |
27 // parameter is set to true on success. | |
28 typedef base::Callback<void(bool)> InitializedCallback; | |
29 | 28 |
30 virtual ~AudioReader(); | 29 virtual ~AudioReader(); |
31 | 30 |
32 static scoped_ptr<AudioReader> Create(const SessionConfig& config); | 31 void set_audio_stub(AudioStub* audio_stub) { audio_stub_ = audio_stub; } |
33 | 32 |
34 // Initializies the reader. | 33 protected: |
35 void Init(Session* session, | 34 virtual void OnInitialized() OVERRIDE; |
36 AudioStub* audio_stub, | |
37 const InitializedCallback& callback); | |
38 bool is_connected(); | |
39 | 35 |
40 private: | 36 private: |
41 explicit AudioReader(AudioPacket::Encoding encoding); | 37 explicit AudioReader(AudioPacket::Encoding encoding); |
42 | 38 |
43 void OnChannelReady(scoped_ptr<net::StreamSocket> socket); | |
44 void OnNewData(scoped_ptr<AudioPacket> packet, | 39 void OnNewData(scoped_ptr<AudioPacket> packet, |
45 const base::Closure& done_task); | 40 const base::Closure& done_task); |
46 | 41 |
47 Session* session_; | |
48 | |
49 InitializedCallback initialized_callback_; | |
50 | |
51 AudioPacket::Encoding encoding_; | 42 AudioPacket::Encoding encoding_; |
52 | 43 |
53 // TODO(sergeyu): Remove |channel_| and let |reader_| own it. | |
54 scoped_ptr<net::StreamSocket> channel_; | |
55 | |
56 ProtobufMessageReader<AudioPacket> reader_; | 44 ProtobufMessageReader<AudioPacket> reader_; |
57 | 45 |
58 // The stub that processes all received packets. | 46 // The stub that processes all received packets. |
59 AudioStub* audio_stub_; | 47 AudioStub* audio_stub_; |
60 | 48 |
61 DISALLOW_COPY_AND_ASSIGN(AudioReader); | 49 DISALLOW_COPY_AND_ASSIGN(AudioReader); |
62 }; | 50 }; |
63 | 51 |
64 } // namespace protocol | 52 } // namespace protocol |
65 } // namespace remoting | 53 } // namespace remoting |
66 | 54 |
67 #endif // REMOTING_PROTOCOL_AUDIO_READER_H_ | 55 #endif // REMOTING_PROTOCOL_AUDIO_READER_H_ |
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