1 /** 2 * Copyright 2021, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_MEDIA_TUNERFLNB_H 18 #define ANDROID_MEDIA_TUNERFLNB_H 19 20 #include <aidl/android/media/tv/tuner/BnTunerLnb.h> 21 #include <android/hardware/tv/tuner/1.0/ILnb.h> 22 #include <android/hardware/tv/tuner/1.0/ILnbCallback.h> 23 #include <media/stagefright/foundation/ADebug.h> 24 #include <utils/Log.h> 25 26 using Status = ::ndk::ScopedAStatus; 27 using ::aidl::android::media::tv::tuner::BnTunerLnb; 28 using ::aidl::android::media::tv::tuner::ITunerLnbCallback; 29 using ::android::hardware::Return; 30 using ::android::hardware::Void; 31 using ::android::hardware::hidl_vec; 32 using ::android::hardware::tv::tuner::V1_0::ILnb; 33 using ::android::hardware::tv::tuner::V1_0::ILnbCallback; 34 using ::android::hardware::tv::tuner::V1_0::LnbEventType; 35 36 using namespace std; 37 38 namespace android { 39 40 class TunerLnb : public BnTunerLnb { 41 42 public: 43 TunerLnb(sp<ILnb> lnb, int id); 44 virtual ~TunerLnb(); 45 Status setCallback(const shared_ptr<ITunerLnbCallback>& tunerLnbCallback) override; 46 Status setVoltage(int voltage) override; 47 Status setTone(int tone) override; 48 Status setSatellitePosition(int position) override; 49 Status sendDiseqcMessage(const vector<uint8_t>& diseqcMessage) override; 50 Status close() override; 51 getId()52 int getId() { return mId; } 53 54 struct LnbCallback : public ILnbCallback { LnbCallbackLnbCallback55 LnbCallback(const shared_ptr<ITunerLnbCallback> tunerLnbCallback) 56 : mTunerLnbCallback(tunerLnbCallback) {}; 57 58 virtual Return<void> onEvent(const LnbEventType lnbEventType); 59 virtual Return<void> onDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage); 60 61 shared_ptr<ITunerLnbCallback> mTunerLnbCallback; 62 }; 63 64 private: 65 int mId; 66 sp<ILnb> mLnb; 67 }; 68 69 } // namespace android 70 71 #endif // ANDROID_MEDIA_TUNERFLNB_H 72