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Diffstat (limited to 'third_party/libwebrtc/sdk/objc/native/src/audio/audio_device_module_ios.h')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/native/src/audio/audio_device_module_ios.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/native/src/audio/audio_device_module_ios.h b/third_party/libwebrtc/sdk/objc/native/src/audio/audio_device_module_ios.h new file mode 100644 index 0000000000..9bcf114e32 --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/native/src/audio/audio_device_module_ios.h @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef SDK_OBJC_NATIVE_SRC_AUDIO_AUDIO_DEVICE_MODULE_IOS_H_ +#define SDK_OBJC_NATIVE_SRC_AUDIO_AUDIO_DEVICE_MODULE_IOS_H_ + +#include <memory> + +#include "audio_device_ios.h" + +#include "api/task_queue/task_queue_factory.h" +#include "modules/audio_device/audio_device_buffer.h" +#include "modules/audio_device/include/audio_device.h" +#include "rtc_base/checks.h" + +namespace webrtc { + +class AudioDeviceGeneric; + +namespace ios_adm { + +class AudioDeviceModuleIOS : public AudioDeviceModule { + public: + int32_t AttachAudioBuffer(); + + explicit AudioDeviceModuleIOS(bool bypass_voice_processing); + ~AudioDeviceModuleIOS() override; + + // Retrieve the currently utilized audio layer + int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override; + + // Full-duplex transportation of PCM audio + int32_t RegisterAudioCallback(AudioTransport* audioCallback) override; + + // Main initializaton and termination + int32_t Init() override; + int32_t Terminate() override; + bool Initialized() const override; + + // Device enumeration + int16_t PlayoutDevices() override; + int16_t RecordingDevices() override; + int32_t PlayoutDeviceName(uint16_t index, + char name[kAdmMaxDeviceNameSize], + char guid[kAdmMaxGuidSize]) override; + int32_t RecordingDeviceName(uint16_t index, + char name[kAdmMaxDeviceNameSize], + char guid[kAdmMaxGuidSize]) override; + + // Device selection + int32_t SetPlayoutDevice(uint16_t index) override; + int32_t SetPlayoutDevice(WindowsDeviceType device) override; + int32_t SetRecordingDevice(uint16_t index) override; + int32_t SetRecordingDevice(WindowsDeviceType device) override; + + // Audio transport initialization + int32_t PlayoutIsAvailable(bool* available) override; + int32_t InitPlayout() override; + bool PlayoutIsInitialized() const override; + int32_t RecordingIsAvailable(bool* available) override; + int32_t InitRecording() override; + bool RecordingIsInitialized() const override; + + // Audio transport control + int32_t StartPlayout() override; + int32_t StopPlayout() override; + bool Playing() const override; + int32_t StartRecording() override; + int32_t StopRecording() override; + bool Recording() const override; + + // Audio mixer initialization + int32_t InitSpeaker() override; + bool SpeakerIsInitialized() const override; + int32_t InitMicrophone() override; + bool MicrophoneIsInitialized() const override; + + // Speaker volume controls + int32_t SpeakerVolumeIsAvailable(bool* available) override; + int32_t SetSpeakerVolume(uint32_t volume) override; + int32_t SpeakerVolume(uint32_t* volume) const override; + int32_t MaxSpeakerVolume(uint32_t* maxVolume) const override; + int32_t MinSpeakerVolume(uint32_t* minVolume) const override; + + // Microphone volume controls + int32_t MicrophoneVolumeIsAvailable(bool* available) override; + int32_t SetMicrophoneVolume(uint32_t volume) override; + int32_t MicrophoneVolume(uint32_t* volume) const override; + int32_t MaxMicrophoneVolume(uint32_t* maxVolume) const override; + int32_t MinMicrophoneVolume(uint32_t* minVolume) const override; + + // Speaker mute control + int32_t SpeakerMuteIsAvailable(bool* available) override; + int32_t SetSpeakerMute(bool enable) override; + int32_t SpeakerMute(bool* enabled) const override; + + // Microphone mute control + int32_t MicrophoneMuteIsAvailable(bool* available) override; + int32_t SetMicrophoneMute(bool enable) override; + int32_t MicrophoneMute(bool* enabled) const override; + + // Stereo support + int32_t StereoPlayoutIsAvailable(bool* available) const override; + int32_t SetStereoPlayout(bool enable) override; + int32_t StereoPlayout(bool* enabled) const override; + int32_t StereoRecordingIsAvailable(bool* available) const override; + int32_t SetStereoRecording(bool enable) override; + int32_t StereoRecording(bool* enabled) const override; + + // Delay information and control + int32_t PlayoutDelay(uint16_t* delayMS) const override; + + bool BuiltInAECIsAvailable() const override; + int32_t EnableBuiltInAEC(bool enable) override; + bool BuiltInAGCIsAvailable() const override; + int32_t EnableBuiltInAGC(bool enable) override; + bool BuiltInNSIsAvailable() const override; + int32_t EnableBuiltInNS(bool enable) override; + + int32_t GetPlayoutUnderrunCount() const override; + +#if defined(WEBRTC_IOS) + int GetPlayoutAudioParameters(AudioParameters* params) const override; + int GetRecordAudioParameters(AudioParameters* params) const override; +#endif // WEBRTC_IOS + private: + const bool bypass_voice_processing_; + bool initialized_ = false; + const std::unique_ptr<TaskQueueFactory> task_queue_factory_; + std::unique_ptr<AudioDeviceIOS> audio_device_; + std::unique_ptr<AudioDeviceBuffer> audio_device_buffer_; +}; +} // namespace ios_adm +} // namespace webrtc + +#endif // SDK_OBJC_NATIVE_SRC_AUDIO_AUDIO_DEVICE_MODULE_IOS_H_ |