629 lines
22 KiB
C++
629 lines
22 KiB
C++
/*
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* Copyright 2020 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 "TunerClient"
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#include <android/binder_manager.h>
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#include <android-base/logging.h>
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#include <utils/Log.h>
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#include "TunerClient.h"
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using ::aidl::android::media::tv::tuner::TunerFrontendCapabilities;
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using ::aidl::android::media::tv::tuner::TunerFrontendDtmbCapabilities;
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using ::android::hardware::tv::tuner::V1_0::FrontendId;
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using ::android::hardware::tv::tuner::V1_0::FrontendStatusType;
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using ::android::hardware::tv::tuner::V1_0::FrontendType;
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namespace android {
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sp<ITuner> TunerClient::mTuner;
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sp<::android::hardware::tv::tuner::V1_1::ITuner> TunerClient::mTuner_1_1;
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shared_ptr<ITunerService> TunerClient::mTunerService;
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int TunerClient::mTunerVersion;
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/////////////// TunerClient ///////////////////////
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TunerClient::TunerClient() {
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// Get HIDL Tuner in migration stage.
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getHidlTuner();
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if (mTuner != NULL) {
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updateTunerResources();
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}
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// Connect with Tuner Service.
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::ndk::SpAIBinder binder(AServiceManager_getService("media.tuner"));
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mTunerService = ITunerService::fromBinder(binder);
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if (mTunerService == NULL) {
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ALOGE("Failed to get tuner service");
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} else {
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mTunerService->getTunerHalVersion(&mTunerVersion);
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}
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}
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TunerClient::~TunerClient() {
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mTuner = NULL;
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mTuner_1_1 = NULL;
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mTunerVersion = 0;
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mTunerService = NULL;
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}
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vector<FrontendId> TunerClient::getFrontendIds() {
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vector<FrontendId> ids;
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if (mTunerService != NULL) {
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vector<int32_t> v;
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Status s = mTunerService->getFrontendIds(&v);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS || v.size() == 0) {
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ids.clear();
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return ids;
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}
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for (int32_t id : v) {
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ids.push_back(static_cast<FrontendId>(id));
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}
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return ids;
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}
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if (mTuner != NULL) {
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Result res;
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mTuner->getFrontendIds([&](Result r, const hardware::hidl_vec<FrontendId>& frontendIds) {
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res = r;
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ids = frontendIds;
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});
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if (res != Result::SUCCESS || ids.size() == 0) {
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ALOGW("Frontend ids not available");
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ids.clear();
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return ids;
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}
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return ids;
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}
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return ids;
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}
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sp<FrontendClient> TunerClient::openFrontend(int frontendHandle) {
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if (mTunerService != NULL) {
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shared_ptr<ITunerFrontend> tunerFrontend;
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Status s = mTunerService->openFrontend(frontendHandle, &tunerFrontend);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS
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|| tunerFrontend == NULL) {
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return NULL;
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}
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int id;
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s = tunerFrontend->getFrontendId(&id);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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TunerFrontendInfo aidlFrontendInfo;
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s = mTunerService->getFrontendInfo(id, &aidlFrontendInfo);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return new FrontendClient(tunerFrontend, aidlFrontendInfo.type);
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}
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if (mTuner != NULL) {
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int id = getResourceIdFromHandle(frontendHandle, FRONTEND);
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sp<IFrontend> hidlFrontend = openHidlFrontendById(id);
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if (hidlFrontend != NULL) {
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FrontendInfo hidlInfo;
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Result res = getHidlFrontendInfo(id, hidlInfo);
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if (res != Result::SUCCESS) {
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return NULL;
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}
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sp<FrontendClient> frontendClient = new FrontendClient(
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NULL, (int)hidlInfo.type);
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frontendClient->setHidlFrontend(hidlFrontend);
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frontendClient->setId(id);
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return frontendClient;
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}
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}
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return NULL;
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}
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shared_ptr<FrontendInfo> TunerClient::getFrontendInfo(int id) {
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if (mTunerService != NULL) {
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TunerFrontendInfo aidlFrontendInfo;
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Status s = mTunerService->getFrontendInfo(id, &aidlFrontendInfo);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return make_shared<FrontendInfo>(frontendInfoAidlToHidl(aidlFrontendInfo));
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}
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if (mTuner != NULL) {
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FrontendInfo hidlInfo;
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Result res = getHidlFrontendInfo(id, hidlInfo);
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if (res != Result::SUCCESS) {
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return NULL;
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}
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return make_shared<FrontendInfo>(hidlInfo);
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}
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return NULL;
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}
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shared_ptr<FrontendDtmbCapabilities> TunerClient::getFrontendDtmbCapabilities(int id) {
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if (mTunerService != NULL) {
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TunerFrontendDtmbCapabilities dtmbCaps;
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Status s = mTunerService->getFrontendDtmbCapabilities(id, &dtmbCaps);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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FrontendDtmbCapabilities hidlCaps{
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.transmissionModeCap = static_cast<uint32_t>(dtmbCaps.transmissionModeCap),
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.bandwidthCap = static_cast<uint32_t>(dtmbCaps.bandwidthCap),
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.modulationCap = static_cast<uint32_t>(dtmbCaps.modulationCap),
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.codeRateCap = static_cast<uint32_t>(dtmbCaps.codeRateCap),
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.guardIntervalCap = static_cast<uint32_t>(dtmbCaps.guardIntervalCap),
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.interleaveModeCap = static_cast<uint32_t>(dtmbCaps.interleaveModeCap),
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};
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return make_shared<FrontendDtmbCapabilities>(hidlCaps);
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}
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if (mTuner_1_1 != NULL) {
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Result result;
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FrontendDtmbCapabilities dtmbCaps;
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mTuner_1_1->getFrontendDtmbCapabilities(id,
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[&](Result r, const FrontendDtmbCapabilities& caps) {
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dtmbCaps = caps;
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result = r;
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});
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if (result == Result::SUCCESS) {
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return make_shared<FrontendDtmbCapabilities>(dtmbCaps);
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}
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}
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return NULL;
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}
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sp<DemuxClient> TunerClient::openDemux(int demuxHandle) {
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if (mTunerService != NULL) {
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shared_ptr<ITunerDemux> tunerDemux;
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Status s = mTunerService->openDemux(demuxHandle, &tunerDemux);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return new DemuxClient(tunerDemux);
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}
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if (mTuner != NULL) {
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sp<DemuxClient> demuxClient = new DemuxClient(NULL);
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int demuxId;
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sp<IDemux> hidlDemux = openHidlDemux(demuxId);
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if (hidlDemux != NULL) {
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demuxClient->setHidlDemux(hidlDemux);
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demuxClient->setId(demuxId);
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return demuxClient;
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}
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}
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return NULL;
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}
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shared_ptr<DemuxCapabilities> TunerClient::getDemuxCaps() {
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if (mTunerService != NULL) {
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TunerDemuxCapabilities aidlCaps;
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Status s = mTunerService->getDemuxCaps(&aidlCaps);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return make_shared<DemuxCapabilities>(getHidlDemuxCaps(aidlCaps));
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}
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if (mTuner != NULL) {
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Result res;
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DemuxCapabilities caps;
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mTuner->getDemuxCaps([&](Result r, const DemuxCapabilities& demuxCaps) {
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caps = demuxCaps;
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res = r;
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});
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if (res == Result::SUCCESS) {
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return make_shared<DemuxCapabilities>(caps);
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}
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}
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return NULL;
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}
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sp<DescramblerClient> TunerClient::openDescrambler(int descramblerHandle) {
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if (mTunerService != NULL) {
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shared_ptr<ITunerDescrambler> tunerDescrambler;
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Status s = mTunerService->openDescrambler(descramblerHandle, &tunerDescrambler);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return new DescramblerClient(tunerDescrambler);
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}
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if (mTuner != NULL) {
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sp<DescramblerClient> descramblerClient = new DescramblerClient(NULL);
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sp<IDescrambler> hidlDescrambler = openHidlDescrambler();
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if (hidlDescrambler != NULL) {
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descramblerClient->setHidlDescrambler(hidlDescrambler);
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return descramblerClient;
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}
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}
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return NULL;
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}
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sp<LnbClient> TunerClient::openLnb(int lnbHandle) {
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if (mTunerService != NULL) {
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shared_ptr<ITunerLnb> tunerLnb;
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Status s = mTunerService->openLnb(lnbHandle, &tunerLnb);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return new LnbClient(tunerLnb);
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}
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if (mTuner != NULL) {
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int id = getResourceIdFromHandle(lnbHandle, LNB);
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sp<LnbClient> lnbClient = new LnbClient(NULL);
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sp<ILnb> hidlLnb = openHidlLnbById(id);
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if (hidlLnb != NULL) {
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lnbClient->setHidlLnb(hidlLnb);
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lnbClient->setId(id);
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return lnbClient;
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}
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}
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return NULL;
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}
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sp<LnbClient> TunerClient::openLnbByName(string lnbName) {
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if (mTunerService != NULL) {
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shared_ptr<ITunerLnb> tunerLnb;
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Status s = mTunerService->openLnbByName(lnbName, &tunerLnb);
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if (ClientHelper::getServiceSpecificErrorCode(s) != Result::SUCCESS) {
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return NULL;
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}
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return new LnbClient(tunerLnb);
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}
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if (mTuner != NULL) {
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sp<LnbClient> lnbClient = new LnbClient(NULL);
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LnbId id;
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sp<ILnb> hidlLnb = openHidlLnbByName(lnbName, id);
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if (hidlLnb != NULL) {
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lnbClient->setHidlLnb(hidlLnb);
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lnbClient->setId(id);
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return lnbClient;
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}
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}
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return NULL;
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}
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/////////////// TunerClient Helper Methods ///////////////////////
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void TunerClient::updateTunerResources() {
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if (mTuner == NULL) {
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return;
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}
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// Connect with Tuner Resource Manager.
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::ndk::SpAIBinder binder(AServiceManager_getService("tv_tuner_resource_mgr"));
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mTunerResourceManager = ITunerResourceManager::fromBinder(binder);
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updateFrontendResources();
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updateLnbResources();
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// TODO: update Demux, Descrambler.
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}
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// TODO: remove after migration to Tuner Service is done.
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void TunerClient::updateFrontendResources() {
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vector<FrontendId> ids = getFrontendIds();
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if (ids.size() == 0) {
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return;
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}
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vector<TunerFrontendInfo> infos;
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for (int i = 0; i < ids.size(); i++) {
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shared_ptr<FrontendInfo> frontendInfo = getFrontendInfo((int)ids[i]);
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if (frontendInfo == NULL) {
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continue;
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}
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TunerFrontendInfo tunerFrontendInfo{
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.handle = getResourceHandleFromId((int)ids[i], FRONTEND),
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.type = static_cast<int>(frontendInfo->type),
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.exclusiveGroupId = static_cast<int>(frontendInfo->exclusiveGroupId),
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};
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infos.push_back(tunerFrontendInfo);
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}
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mTunerResourceManager->setFrontendInfoList(infos);
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}
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void TunerClient::updateLnbResources() {
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vector<int> handles = getLnbHandles();
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if (handles.size() == 0) {
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return;
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}
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mTunerResourceManager->setLnbInfoList(handles);
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}
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sp<ITuner> TunerClient::getHidlTuner() {
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if (mTuner == NULL) {
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mTunerVersion = TUNER_HAL_VERSION_UNKNOWN;
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mTuner_1_1 = ::android::hardware::tv::tuner::V1_1::ITuner::getService();
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if (mTuner_1_1 == NULL) {
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ALOGW("Failed to get tuner 1.1 service.");
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mTuner = ITuner::getService();
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if (mTuner == NULL) {
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ALOGW("Failed to get tuner 1.0 service.");
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} else {
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mTunerVersion = TUNER_HAL_VERSION_1_0;
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}
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} else {
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mTuner = static_cast<sp<ITuner>>(mTuner_1_1);
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mTunerVersion = TUNER_HAL_VERSION_1_1;
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}
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}
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return mTuner;
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}
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sp<IFrontend> TunerClient::openHidlFrontendById(int id) {
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sp<IFrontend> fe;
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Result res;
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mTuner->openFrontendById(id, [&](Result r, const sp<IFrontend>& frontend) {
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fe = frontend;
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res = r;
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});
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if (res != Result::SUCCESS || fe == nullptr) {
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ALOGE("Failed to open frontend");
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return NULL;
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}
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return fe;
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}
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Result TunerClient::getHidlFrontendInfo(int id, FrontendInfo& feInfo) {
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Result res;
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mTuner->getFrontendInfo(id, [&](Result r, const FrontendInfo& info) {
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feInfo = info;
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res = r;
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});
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return res;
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}
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sp<IDemux> TunerClient::openHidlDemux(int& demuxId) {
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sp<IDemux> demux;
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Result res;
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mTuner->openDemux([&](Result result, uint32_t id, const sp<IDemux>& demuxSp) {
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demux = demuxSp;
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demuxId = id;
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res = result;
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});
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if (res != Result::SUCCESS || demux == nullptr) {
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ALOGE("Failed to open demux");
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return NULL;
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}
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return demux;
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}
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sp<ILnb> TunerClient::openHidlLnbById(int id) {
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sp<ILnb> lnb;
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Result res;
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mTuner->openLnbById(id, [&](Result r, const sp<ILnb>& lnbSp) {
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res = r;
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lnb = lnbSp;
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});
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if (res != Result::SUCCESS || lnb == nullptr) {
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ALOGE("Failed to open lnb by id");
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return NULL;
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}
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return lnb;
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}
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sp<ILnb> TunerClient::openHidlLnbByName(string name, LnbId& lnbId) {
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sp<ILnb> lnb;
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Result res;
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mTuner->openLnbByName(name, [&](Result r, LnbId id, const sp<ILnb>& lnbSp) {
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res = r;
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lnb = lnbSp;
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lnbId = id;
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});
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if (res != Result::SUCCESS || lnb == nullptr) {
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ALOGE("Failed to open lnb by name");
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return NULL;
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}
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return lnb;
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}
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// TODO: remove after migration to Tuner Service is done.
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vector<int> TunerClient::getLnbHandles() {
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vector<int> lnbHandles;
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if (mTuner != NULL) {
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Result res;
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vector<LnbId> lnbIds;
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mTuner->getLnbIds([&](Result r, const hardware::hidl_vec<LnbId>& ids) {
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lnbIds = ids;
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res = r;
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});
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if (res != Result::SUCCESS || lnbIds.size() == 0) {
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ALOGW("Lnb isn't available");
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} else {
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for (int i = 0; i < lnbIds.size(); i++) {
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lnbHandles.push_back(getResourceHandleFromId((int)lnbIds[i], LNB));
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}
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}
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}
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return lnbHandles;
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}
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sp<IDescrambler> TunerClient::openHidlDescrambler() {
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sp<IDescrambler> descrambler;
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Result res;
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mTuner->openDescrambler([&](Result r, const sp<IDescrambler>& descramblerSp) {
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res = r;
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descrambler = descramblerSp;
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});
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if (res != Result::SUCCESS || descrambler == NULL) {
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return NULL;
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}
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return descrambler;
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}
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DemuxCapabilities TunerClient::getHidlDemuxCaps(TunerDemuxCapabilities& aidlCaps) {
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DemuxCapabilities caps{
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.numDemux = (uint32_t)aidlCaps.numDemux,
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.numRecord = (uint32_t)aidlCaps.numRecord,
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.numPlayback = (uint32_t)aidlCaps.numPlayback,
|
|
.numTsFilter = (uint32_t)aidlCaps.numTsFilter,
|
|
.numSectionFilter = (uint32_t)aidlCaps.numSectionFilter,
|
|
.numAudioFilter = (uint32_t)aidlCaps.numAudioFilter,
|
|
.numVideoFilter = (uint32_t)aidlCaps.numVideoFilter,
|
|
.numPesFilter = (uint32_t)aidlCaps.numPesFilter,
|
|
.numPcrFilter = (uint32_t)aidlCaps.numPcrFilter,
|
|
.numBytesInSectionFilter = (uint32_t)aidlCaps.numBytesInSectionFilter,
|
|
.filterCaps = (uint32_t)aidlCaps.filterCaps,
|
|
.bTimeFilter = aidlCaps.bTimeFilter,
|
|
};
|
|
caps.linkCaps.resize(aidlCaps.linkCaps.size());
|
|
copy(aidlCaps.linkCaps.begin(), aidlCaps.linkCaps.end(), caps.linkCaps.begin());
|
|
return caps;
|
|
}
|
|
|
|
FrontendInfo TunerClient::frontendInfoAidlToHidl(TunerFrontendInfo aidlFrontendInfo) {
|
|
FrontendInfo hidlFrontendInfo {
|
|
.type = static_cast<FrontendType>(aidlFrontendInfo.type),
|
|
.minFrequency = static_cast<uint32_t>(aidlFrontendInfo.minFrequency),
|
|
.maxFrequency = static_cast<uint32_t>(aidlFrontendInfo.maxFrequency),
|
|
.minSymbolRate = static_cast<uint32_t>(aidlFrontendInfo.minSymbolRate),
|
|
.maxSymbolRate = static_cast<uint32_t>(aidlFrontendInfo.maxSymbolRate),
|
|
.acquireRange = static_cast<uint32_t>(aidlFrontendInfo.acquireRange),
|
|
.exclusiveGroupId = static_cast<uint32_t>(aidlFrontendInfo.exclusiveGroupId),
|
|
};
|
|
|
|
int size = aidlFrontendInfo.statusCaps.size();
|
|
hidlFrontendInfo.statusCaps.resize(size);
|
|
for (int i = 0; i < size; i++) {
|
|
hidlFrontendInfo.statusCaps[i] =
|
|
static_cast<FrontendStatusType>(aidlFrontendInfo.statusCaps[i]);
|
|
}
|
|
|
|
switch (aidlFrontendInfo.caps.getTag()) {
|
|
case TunerFrontendCapabilities::analogCaps: {
|
|
auto analog = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::analogCaps>();
|
|
hidlFrontendInfo.frontendCaps.analogCaps({
|
|
.typeCap = static_cast<uint32_t>(analog.typeCap),
|
|
.sifStandardCap = static_cast<uint32_t>(analog.sifStandardCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::atscCaps: {
|
|
auto atsc = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::atscCaps>();
|
|
hidlFrontendInfo.frontendCaps.atscCaps({
|
|
.modulationCap = static_cast<uint32_t>(atsc.modulationCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::atsc3Caps: {
|
|
auto atsc3 = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::atsc3Caps>();
|
|
hidlFrontendInfo.frontendCaps.atsc3Caps({
|
|
.bandwidthCap = static_cast<uint32_t>(atsc3.bandwidthCap),
|
|
.modulationCap = static_cast<uint32_t>(atsc3.modulationCap),
|
|
.timeInterleaveModeCap = static_cast<uint32_t>(atsc3.timeInterleaveModeCap),
|
|
.codeRateCap = static_cast<uint32_t>(atsc3.codeRateCap),
|
|
.fecCap = static_cast<uint32_t>(atsc3.fecCap),
|
|
.demodOutputFormatCap = static_cast<uint8_t>(atsc3.demodOutputFormatCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::cableCaps: {
|
|
auto cable = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::cableCaps>();
|
|
hidlFrontendInfo.frontendCaps.dvbcCaps({
|
|
.modulationCap = static_cast<uint32_t>(cable.modulationCap),
|
|
.fecCap = static_cast<uint64_t>(cable.codeRateCap),
|
|
.annexCap = static_cast<uint8_t>(cable.annexCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::dvbsCaps: {
|
|
auto dvbs = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::dvbsCaps>();
|
|
hidlFrontendInfo.frontendCaps.dvbsCaps({
|
|
.modulationCap = static_cast<int32_t>(dvbs.modulationCap),
|
|
.innerfecCap = static_cast<uint64_t>(dvbs.codeRateCap),
|
|
.standard = static_cast<uint8_t>(dvbs.standard),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::dvbtCaps: {
|
|
auto dvbt = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::dvbtCaps>();
|
|
hidlFrontendInfo.frontendCaps.dvbtCaps({
|
|
.transmissionModeCap = static_cast<uint32_t>(dvbt.transmissionModeCap),
|
|
.bandwidthCap = static_cast<uint32_t>(dvbt.bandwidthCap),
|
|
.constellationCap = static_cast<uint32_t>(dvbt.constellationCap),
|
|
.coderateCap = static_cast<uint32_t>(dvbt.codeRateCap),
|
|
.hierarchyCap = static_cast<uint32_t>(dvbt.hierarchyCap),
|
|
.guardIntervalCap = static_cast<uint32_t>(dvbt.guardIntervalCap),
|
|
.isT2Supported = dvbt.isT2Supported,
|
|
.isMisoSupported = dvbt.isMisoSupported,
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::isdbsCaps: {
|
|
auto isdbs = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::isdbsCaps>();
|
|
hidlFrontendInfo.frontendCaps.isdbsCaps({
|
|
.modulationCap = static_cast<uint32_t>(isdbs.modulationCap),
|
|
.coderateCap = static_cast<uint32_t>(isdbs.codeRateCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::isdbs3Caps: {
|
|
auto isdbs3 = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::isdbs3Caps>();
|
|
hidlFrontendInfo.frontendCaps.isdbs3Caps({
|
|
.modulationCap = static_cast<uint32_t>(isdbs3.modulationCap),
|
|
.coderateCap = static_cast<uint32_t>(isdbs3.codeRateCap),
|
|
});
|
|
break;
|
|
}
|
|
case TunerFrontendCapabilities::isdbtCaps: {
|
|
auto isdbt = aidlFrontendInfo.caps.get<TunerFrontendCapabilities::isdbtCaps>();
|
|
hidlFrontendInfo.frontendCaps.isdbtCaps({
|
|
.modeCap = static_cast<uint32_t>(isdbt.modeCap),
|
|
.bandwidthCap = static_cast<uint32_t>(isdbt.bandwidthCap),
|
|
.modulationCap = static_cast<uint32_t>(isdbt.modulationCap),
|
|
.coderateCap = static_cast<uint32_t>(isdbt.codeRateCap),
|
|
.guardIntervalCap = static_cast<uint32_t>(isdbt.guardIntervalCap),
|
|
});
|
|
break;
|
|
}
|
|
}
|
|
return hidlFrontendInfo;
|
|
}
|
|
|
|
// TODO: remove after migration to Tuner Service is done.
|
|
int TunerClient::getResourceIdFromHandle(int handle, int /*resourceType*/) {
|
|
return (handle & 0x00ff0000) >> 16;
|
|
}
|
|
|
|
// TODO: remove after migration to Tuner Service is done.
|
|
int TunerClient::getResourceHandleFromId(int id, int resourceType) {
|
|
return (resourceType & 0x000000ff) << 24
|
|
| (id << 16)
|
|
| (mResourceRequestCount++ & 0xffff);
|
|
}
|
|
} // namespace android
|