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Move BluetoothRemoteControl to C++ IDL
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/* | ||
* If not stated otherwise in this file or this component's LICENSE file the | ||
* following copyright and licenses apply: | ||
* | ||
* Copyright 2024 Metrological | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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#pragma once | ||
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#include "Module.h" | ||
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namespace Thunder { | ||
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namespace Exchange { | ||
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// @json 1.0.0 @text:legacy_lowercase | ||
struct EXTERNAL IBluetoothRemoteControl : virtual public Core::IUnknown { | ||
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enum { ID = ID_BLUETOOTHREMOTECONTROL }; | ||
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struct unitmetadata { | ||
string name /* @brief Name of the unit */; | ||
Core::OptionalType<string> model /* @brief Model name */; | ||
Core::OptionalType<string> serial /* @brief Serial number */; | ||
Core::OptionalType<string> firmware /* @brief Fimrware version */; | ||
Core::OptionalType<string> software /* @brief Software versione */; | ||
Core::OptionalType<string> manufacturer /* @brief Vendor/manufacturer name */; | ||
}; | ||
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enum codectype : uint8_t { | ||
PCM /* @text:pcm */, | ||
IMA_ADPCM /* @text:ima-adpcm */ | ||
}; | ||
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struct audioprofile { | ||
// Samples are always little endian signed integers | ||
codectype codec /* @brief Compression method (pcm: uncompressed) */; | ||
uint8_t channels /* @brief Number of audio channels (e.g. 1) */; | ||
uint8_t resolution /* @brief Sample resultion in bits (e.g. 16) */; | ||
uint32_t sampleRate /* @brief Sample rate in hertz (e.g. 16000) */; | ||
}; | ||
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// @event | ||
struct INotification : virtual public Core::IUnknown { | ||
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enum { ID = ID_BLUETOOTHREMOTECONTROL_NOTIFICATION }; | ||
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// @statuslistener | ||
// @brief Signals battery level change | ||
// @param level Battery level in percent (e.g. 75) | ||
virtual void BatteryLevelChange(const uint8_t level) = 0; | ||
}; | ||
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// @event | ||
struct IAudioTransmissionCallback : virtual public Core::IUnknown { | ||
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enum { ID = ID_BLUETOOTHREMOTECONTROL_CALLBACK }; | ||
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enum transmissionstate : uint8_t { | ||
STOPPED, | ||
STARTED | ||
}; | ||
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// @statuslistener | ||
// @text audiotransmission | ||
// @brief Signals beginning end of audio transmission | ||
// @param state New state of the voice transmission | ||
// @param profile Details of the audio format used in the voice transmission | ||
virtual void StateChanged(const transmissionstate state) = 0; | ||
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// @text audioframe | ||
// @brief Provides audio frame data | ||
// @description Format of the data can be retrieved with AudioProfile call | ||
// @param seq Frame number in current transmission (e.g. 1) | ||
// @param size Size of the raw data frame in bytes (e.g. 400) | ||
// @param data Raw audio data | ||
virtual void Data(const uint16_t seq, const uint16_t size, const uint8_t data[] /* @length:size @encode:base64 */) = 0; | ||
}; | ||
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virtual Core::hresult Register(INotification* const notification) = 0; | ||
virtual Core::hresult Unregister(const INotification* const notification) = 0; | ||
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// Note: Installing a callback and registering for a JSON-RPC notification is mutually exclusive. | ||
virtual Core::hresult Callback(IAudioTransmissionCallback* const callback) = 0; | ||
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// @brief Assigns a Bluetooth device | ||
// @param address: Address of the Bluetooth device to assign | ||
// @retval ERROR_UNKNOWN_KEY Device address value is invalid | ||
// @retval ERROR_ALREADY_CONNECTED A RCU device is already assigned | ||
virtual Core::hresult Assign(const string& address) = 0; | ||
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// @brief Revokes a Bluetooth sink device from audio playback | ||
// @retval ERROR_ALREADY_RELEASED No device is currently assigned as RCU | ||
virtual Core::hresult Revoke() = 0; | ||
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// @property | ||
// @alt-deprecated:address | ||
// @brief Bluetooth address | ||
// @retval ERROR_ILLEGAL_STATE The RCU device currently is not assigned | ||
virtual Core::hresult Device(string& address /* @out */) const = 0; | ||
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// @property | ||
// @brief Device metadata | ||
// @alt-deprecated:info | ||
// @retval ERROR_ILLEGAL_STATE The RCU device currently is not assigned | ||
virtual Core::hresult Metadata(unitmetadata& info /* @out */) const = 0; | ||
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// @property | ||
// @brief Battery level | ||
// @retval ERROR_UNAVAILABLE The device is not connected or does not support battery information | ||
// @retval ERROR_ILLEGAL_STATE The RCU device currently is not assigned | ||
virtual Core::hresult BatteryLevel(uint8_t& level /* @out */) const = 0; | ||
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// @property | ||
// @brief Toggle voice control | ||
// @retval ERROR_NOT_SUPPORTED The device does not support voice input | ||
// @retval ERROR_ILLEGAL_STATE The RCU device currently is not assigned | ||
virtual Core::hresult VoiceControl(bool& value /* @out */) const = 0; | ||
virtual Core::hresult VoiceControl(const bool value) = 0; | ||
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// @property | ||
// @brief Details of audio format | ||
// @retval ERROR_ILLEGAL_STATE The RCU device currently is not assigned | ||
// @retval ERROR_NOT_SUPPORTED The device does not support voice input | ||
virtual Core::hresult AudioProfile(audioprofile& profile /* @out */) const = 0; | ||
}; | ||
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namespace JSONRPC { | ||
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// @json 1.0.0 @text:legacy_lowercase | ||
struct IBluetoothRemoteControlLegacy { | ||
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virtual ~IBluetoothRemoteControlLegacy() = default; | ||
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// @property @deprecated | ||
// @brief Name of the RCU device | ||
// @retval ERROR_ILLEGAL_STATE The RCU device is not assigned | ||
virtual Core::hresult Name(string& name /* @out */) const = 0; | ||
}; | ||
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} | ||
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} // namespace Exchange | ||
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} |
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