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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ | 5 #ifndef MEDIA_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ |
6 #define MEDIA_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ | 6 #define MEDIA_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "media/base/audio_decoder.h" | 10 #include "media/base/audio_decoder.h" |
11 #include "media/mojo/interfaces/audio_decoder.mojom.h" | 11 #include "media/mojo/interfaces/audio_decoder.mojom.h" |
| 12 #include "media/mojo/interfaces/media_types.mojom.h" |
12 #include "mojo/public/cpp/bindings/binding.h" | 13 #include "mojo/public/cpp/bindings/binding.h" |
13 #include "mojo/public/cpp/system/data_pipe.h" | 14 #include "mojo/public/cpp/system/data_pipe.h" |
14 | 15 |
15 namespace base { | 16 namespace base { |
16 class SingleThreadTaskRunner; | 17 class SingleThreadTaskRunner; |
17 } | 18 } |
18 | 19 |
19 namespace media { | 20 namespace media { |
20 | 21 |
21 // An AudioDecoder that proxies to an interfaces::AudioDecoder. | 22 // An AudioDecoder that proxies to an interfaces::AudioDecoder. |
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41 void OnBufferDecoded(interfaces::AudioBufferPtr buffer) final; | 42 void OnBufferDecoded(interfaces::AudioBufferPtr buffer) final; |
42 | 43 |
43 private: | 44 private: |
44 // Callback for connection error on |remote_decoder_|. | 45 // Callback for connection error on |remote_decoder_|. |
45 void OnConnectionError(); | 46 void OnConnectionError(); |
46 | 47 |
47 // Called when |remote_decoder_| finished initialization. | 48 // Called when |remote_decoder_| finished initialization. |
48 void OnInitialized(bool success, bool needs_bitstream_conversion); | 49 void OnInitialized(bool success, bool needs_bitstream_conversion); |
49 | 50 |
50 // Called when |remote_decoder_| accepted or rejected DecoderBuffer. | 51 // Called when |remote_decoder_| accepted or rejected DecoderBuffer. |
51 void OnDecodeStatus(interfaces::AudioDecoder::DecodeStatus decode_status); | 52 void OnDecodeStatus(interfaces::DecodeStatus decode_status); |
52 | 53 |
53 // called when |remote_decoder_| finished Reset() sequence. | 54 // called when |remote_decoder_| finished Reset() sequence. |
54 void OnResetDone(); | 55 void OnResetDone(); |
55 | 56 |
56 // A helper method that creates data pipe and sets the data connection to | 57 // A helper method that creates data pipe and sets the data connection to |
57 // the service. | 58 // the service. |
58 void CreateDataPipe(); | 59 void CreateDataPipe(); |
59 | 60 |
60 // A helper method to serialize the data section of DecoderBuffer into pipe. | 61 // A helper method to serialize the data section of DecoderBuffer into pipe. |
61 interfaces::DecoderBufferPtr TransferDecoderBuffer( | 62 interfaces::DecoderBufferPtr TransferDecoderBuffer( |
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91 // Flag telling whether this decoder requires bitstream conversion. | 92 // Flag telling whether this decoder requires bitstream conversion. |
92 // Passed from |remote_decoder_| as a result of its initialization. | 93 // Passed from |remote_decoder_| as a result of its initialization. |
93 bool needs_bitstream_conversion_; | 94 bool needs_bitstream_conversion_; |
94 | 95 |
95 DISALLOW_COPY_AND_ASSIGN(MojoAudioDecoder); | 96 DISALLOW_COPY_AND_ASSIGN(MojoAudioDecoder); |
96 }; | 97 }; |
97 | 98 |
98 } // namespace media | 99 } // namespace media |
99 | 100 |
100 #endif // MEDIA_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ | 101 #endif // MEDIA_MOJO_SERVICES_MOJO_AUDIO_DECODER_H_ |
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