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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_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ | 5 #ifndef MEDIA_CAST_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ |
6 #define MEDIA_CAST_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ | 6 #define MEDIA_CAST_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/callback.h" | 9 #include "base/callback.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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24 class SymmetricKey; | 24 class SymmetricKey; |
25 } | 25 } |
26 | 26 |
27 namespace media { | 27 namespace media { |
28 namespace cast { | 28 namespace cast { |
29 | 29 |
30 class AudioDecoder; | 30 class AudioDecoder; |
31 class Framer; | 31 class Framer; |
32 class LocalRtpAudioData; | 32 class LocalRtpAudioData; |
33 class LocalRtpAudioFeedback; | 33 class LocalRtpAudioFeedback; |
34 class PacedPacketSender; | |
35 class RtpReceiver; | 34 class RtpReceiver; |
36 class RtpReceiverStatistics; | 35 class RtpReceiverStatistics; |
37 | 36 |
38 struct DecodedAudioCallbackData { | 37 struct DecodedAudioCallbackData { |
39 DecodedAudioCallbackData(); | 38 DecodedAudioCallbackData(); |
40 ~DecodedAudioCallbackData(); | 39 ~DecodedAudioCallbackData(); |
41 int number_of_10ms_blocks; | 40 int number_of_10ms_blocks; |
42 int desired_frequency; | 41 int desired_frequency; |
43 AudioFrameDecodedCallback callback; | 42 AudioFrameDecodedCallback callback; |
44 }; | 43 }; |
45 | 44 |
46 // This class is not thread safe. Should only be called from the Main cast | 45 // This class is not thread safe. Should only be called from the Main cast |
47 // thread. | 46 // thread. |
48 class AudioReceiver : public base::NonThreadSafe, | 47 class AudioReceiver : public base::NonThreadSafe, |
49 public base::SupportsWeakPtr<AudioReceiver> { | 48 public base::SupportsWeakPtr<AudioReceiver> { |
50 public: | 49 public: |
51 AudioReceiver(scoped_refptr<CastEnvironment> cast_environment, | 50 AudioReceiver(scoped_refptr<CastEnvironment> cast_environment, |
52 const AudioReceiverConfig& audio_config, | 51 const AudioReceiverConfig& audio_config, |
53 PacedPacketSender* const packet_sender); | 52 transport::PacedPacketSender* const packet_sender); |
54 | 53 |
55 virtual ~AudioReceiver(); | 54 virtual ~AudioReceiver(); |
56 | 55 |
57 // Extract a raw audio frame from the cast receiver. | 56 // Extract a raw audio frame from the cast receiver. |
58 // Actual decoding will be preformed on a designated audio_decoder thread. | 57 // Actual decoding will be preformed on a designated audio_decoder thread. |
59 void GetRawAudioFrame(int number_of_10ms_blocks, | 58 void GetRawAudioFrame(int number_of_10ms_blocks, |
60 int desired_frequency, | 59 int desired_frequency, |
61 const AudioFrameDecodedCallback& callback); | 60 const AudioFrameDecodedCallback& callback); |
62 | 61 |
63 // Extract an encoded audio frame from the cast receiver. | 62 // Extract an encoded audio frame from the cast receiver. |
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137 base::TimeTicks last_playout_time_; | 136 base::TimeTicks last_playout_time_; |
138 | 137 |
139 std::list<AudioFrameEncodedCallback> queued_encoded_callbacks_; | 138 std::list<AudioFrameEncodedCallback> queued_encoded_callbacks_; |
140 std::list<DecodedAudioCallbackData> queued_decoded_callbacks_; | 139 std::list<DecodedAudioCallbackData> queued_decoded_callbacks_; |
141 }; | 140 }; |
142 | 141 |
143 } // namespace cast | 142 } // namespace cast |
144 } // namespace media | 143 } // namespace media |
145 | 144 |
146 #endif // MEDIA_CAST_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ | 145 #endif // MEDIA_CAST_AUDIO_RECEIVER_AUDIO_RECEIVER_H_ |
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