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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_CLIENT_AUDIO_PLAYER_H_ | 5 #ifndef REMOTING_CLIENT_AUDIO_PLAYER_H_ |
6 #define REMOTING_CLIENT_AUDIO_PLAYER_H_ | 6 #define REMOTING_CLIENT_AUDIO_PLAYER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <list> | 11 #include <list> |
12 #include <memory> | 12 #include <memory> |
13 | 13 |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/synchronization/lock.h" | 15 #include "base/synchronization/lock.h" |
16 #include "remoting/client/audio_consumer.h" | 16 #include "remoting/client/audio_consumer.h" |
17 #include "remoting/proto/audio.pb.h" | 17 #include "remoting/proto/audio.pb.h" |
18 | 18 |
19 namespace remoting { | 19 namespace remoting { |
20 | 20 |
21 class AudioPlayer : public AudioConsumer { | 21 class AudioPlayer : public AudioConsumer { |
22 public: | 22 public: |
23 // The number of channels in the audio stream (only supporting stereo audio | 23 // The number of channels in the audio stream (only supporting stereo audio |
24 // for now). | 24 // for now). |
25 static const int kChannels = 2; | 25 static const int kChannels = 2; |
26 static const int kSampleSizeBytes = 2; | 26 static const int kSampleSizeBytes = 2; |
27 | 27 |
28 ~AudioPlayer() override; | 28 ~AudioPlayer() override; |
29 | 29 |
30 void ProcessAudioPacket(std::unique_ptr<AudioPacket> packet); | |
31 | |
32 // AudioConsumer implementation. | 30 // AudioConsumer implementation. |
33 void AddAudioPacket(std::unique_ptr<AudioPacket> packet) override; | 31 void AddAudioPacket(std::unique_ptr<AudioPacket> packet) override; |
34 | 32 |
35 protected: | 33 protected: |
36 AudioPlayer(); | 34 AudioPlayer(); |
37 | 35 |
38 // Return the recommended number of samples to include in a frame. | 36 // Return the recommended number of samples to include in a frame. |
39 virtual uint32_t GetSamplesPerFrame() = 0; | 37 virtual uint32_t GetSamplesPerFrame() = 0; |
40 | 38 |
41 // Resets the audio player and starts playback. | 39 // Resets the audio player and starts playback. |
(...skipping 30 matching lines...) Expand all Loading... |
72 | 70 |
73 // The number of bytes from |queued_packets_| that have been consumed. | 71 // The number of bytes from |queued_packets_| that have been consumed. |
74 size_t bytes_consumed_; | 72 size_t bytes_consumed_; |
75 | 73 |
76 DISALLOW_COPY_AND_ASSIGN(AudioPlayer); | 74 DISALLOW_COPY_AND_ASSIGN(AudioPlayer); |
77 }; | 75 }; |
78 | 76 |
79 } // namespace remoting | 77 } // namespace remoting |
80 | 78 |
81 #endif // REMOTING_CLIENT_AUDIO_PLAYER_H_ | 79 #endif // REMOTING_CLIENT_AUDIO_PLAYER_H_ |
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