7fb75d8cf8
Bug: 135709325 Test: Manual Change-Id: I5603e2c6dd71c46c9c5f3b0e25425c965e77ed0c Merged-In: I5603e2c6dd71c46c9c5f3b0e25425c965e77ed0c
93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
/*
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* Copyright (C) 2019 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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#define LOG_TAG "android.hardware.tv.tuner@1.0-Frontend"
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#include "Frontend.h"
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#include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
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#include <utils/Log.h>
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namespace android {
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namespace hardware {
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namespace tv {
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namespace tuner {
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namespace V1_0 {
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namespace implementation {
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Frontend::Frontend() {
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// Init callback to nullptr
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mCallback = nullptr;
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}
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Frontend::Frontend(FrontendType type, FrontendId id) {
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mType = type;
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mId = id;
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// Init callback to nullptr
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mCallback = nullptr;
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}
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Frontend::~Frontend() {}
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Return<Result> Frontend::close() {
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ALOGV("%s", __FUNCTION__);
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// Reset callback
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mCallback = nullptr;
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return Result::SUCCESS;
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}
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Return<Result> Frontend::setCallback(const sp<IFrontendCallback>& callback) {
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ALOGV("%s", __FUNCTION__);
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if (callback == nullptr) {
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ALOGW("[ WARN ] Set Frontend callback with nullptr");
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return Result::INVALID_ARGUMENT;
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}
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mCallback = callback;
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return Result::SUCCESS;
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}
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Return<Result> Frontend::tune(const FrontendSettings& /* settings */) {
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ALOGV("%s", __FUNCTION__);
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if (mCallback == nullptr) {
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ALOGW("[ WARN ] Frontend callback is not set when tune");
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return Result::INVALID_STATE;
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}
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mCallback->onEvent(FrontendEventType::NO_SIGNAL);
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return Result::SUCCESS;
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}
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Return<Result> Frontend::stopTune() {
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ALOGV("%s", __FUNCTION__);
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return Result::SUCCESS;
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}
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FrontendType Frontend::getFrontendType() {
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return mType;
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}
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FrontendId Frontend::getFrontendId() {
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return mId;
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace tuner
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} // namespace tv
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} // namespace hardware
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} // namespace android
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