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84 lines
2.6 KiB
84 lines
2.6 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
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#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
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#include "Tuner.h"
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#include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
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#include <android/hardware/broadcastradio/1.1/types.h>
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namespace android {
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namespace hardware {
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namespace broadcastradio {
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namespace V1_1 {
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namespace implementation {
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struct AmFmBandConfig {
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V1_0::Band type;
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uint32_t lowerLimit; // kHz
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uint32_t upperLimit; // kHz
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std::vector<uint32_t> spacings; // kHz
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};
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struct ModuleConfig {
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std::string productName;
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std::vector<AmFmBandConfig> amFmBands;
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};
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struct BroadcastRadio : public V1_1::IBroadcastRadio {
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/**
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* Constructs new broadcast radio module.
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*
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* Before calling a constructor with a given classId, it must be checked with isSupported
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* method first. Otherwise it results in undefined behaviour.
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*
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* @param classId type of a radio.
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*/
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BroadcastRadio(V1_0::Class classId);
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/**
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* Checks, if a given radio type is supported.
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*
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* @param classId type of a radio.
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*/
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static bool isSupported(V1_0::Class classId);
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// V1_1::IBroadcastRadio methods
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Return<void> getProperties(getProperties_cb _hidl_cb) override;
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Return<void> getProperties_1_1(getProperties_1_1_cb _hidl_cb) override;
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Return<void> openTuner(const V1_0::BandConfig& config, bool audio,
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const sp<V1_0::ITunerCallback>& callback,
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openTuner_cb _hidl_cb) override;
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Return<void> getImage(int32_t id, getImage_cb _hidl_cb);
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std::vector<V1_0::BandConfig> getAmFmBands() const;
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private:
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std::mutex mMut;
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V1_0::Class mClassId;
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ModuleConfig mConfig;
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wp<Tuner> mTuner;
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};
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} // namespace implementation
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} // namespace V1_1
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} // namespace broadcastradio
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} // namespace hardware
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} // namespace android
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#endif // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
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