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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H | 11 #ifndef WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H |
12 #define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H | 12 #define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H |
13 | 13 |
14 #if defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE) | 14 #if defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE) |
15 | 15 |
16 #include <memory> | 16 #include <memory> |
17 | 17 |
18 #include "webrtc/base/checks.h" | 18 #include "webrtc/base/checks.h" |
19 #include "webrtc/base/scoped_ref_ptr.h" | |
20 #include "webrtc/modules/audio_device/audio_device_buffer.h" | 19 #include "webrtc/modules/audio_device/audio_device_buffer.h" |
21 #include "webrtc/modules/audio_device/include/audio_device.h" | 20 #include "webrtc/modules/audio_device/include/audio_device.h" |
22 | 21 |
23 namespace webrtc { | 22 namespace webrtc { |
24 | 23 |
25 class AudioDeviceGeneric; | 24 class AudioDeviceGeneric; |
26 class AudioManager; | 25 class AudioManager; |
27 class CriticalSectionWrapper; | 26 class CriticalSectionWrapper; |
28 | 27 |
29 class AudioDeviceModuleImpl : public AudioDeviceModule { | 28 class AudioDeviceModuleImpl : public AudioDeviceModule { |
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41 int32_t CheckPlatform(); | 40 int32_t CheckPlatform(); |
42 int32_t CreatePlatformSpecificObjects(); | 41 int32_t CreatePlatformSpecificObjects(); |
43 int32_t AttachAudioBuffer(); | 42 int32_t AttachAudioBuffer(); |
44 | 43 |
45 AudioDeviceModuleImpl(const int32_t id, const AudioLayer audioLayer); | 44 AudioDeviceModuleImpl(const int32_t id, const AudioLayer audioLayer); |
46 virtual ~AudioDeviceModuleImpl(); | 45 virtual ~AudioDeviceModuleImpl(); |
47 | 46 |
48 int64_t TimeUntilNextProcess() override; | 47 int64_t TimeUntilNextProcess() override; |
49 void Process() override; | 48 void Process() override; |
50 | 49 |
51 // Factory methods (resource allocation/deallocation) | |
52 static rtc::scoped_refptr<AudioDeviceModule> Create( | |
53 const int32_t id, | |
54 const AudioLayer audioLayer = kPlatformDefaultAudio); | |
55 | |
56 // Retrieve the currently utilized audio layer | 50 // Retrieve the currently utilized audio layer |
57 int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override; | 51 int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override; |
58 | 52 |
59 // Error handling | 53 // Error handling |
60 ErrorCode LastError() const override; | 54 ErrorCode LastError() const override; |
61 int32_t RegisterEventObserver(AudioDeviceObserver* eventCallback) override; | 55 int32_t RegisterEventObserver(AudioDeviceObserver* eventCallback) override; |
62 | 56 |
63 // Full-duplex transportation of PCM audio | 57 // Full-duplex transportation of PCM audio |
64 int32_t RegisterAudioCallback(AudioTransport* audioCallback) override; | 58 int32_t RegisterAudioCallback(AudioTransport* audioCallback) override; |
65 | 59 |
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226 PlatformType _platformType; | 220 PlatformType _platformType; |
227 bool _initialized; | 221 bool _initialized; |
228 mutable ErrorCode _lastError; | 222 mutable ErrorCode _lastError; |
229 }; | 223 }; |
230 | 224 |
231 } // namespace webrtc | 225 } // namespace webrtc |
232 | 226 |
233 #endif // defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE) | 227 #endif // defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE) |
234 | 228 |
235 #endif // WEBRTC_MODULES_INTERFACE_AUDIO_DEVICE_IMPL_H_ | 229 #endif // WEBRTC_MODULES_INTERFACE_AUDIO_DEVICE_IMPL_H_ |
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