1/* 2 * Copyright 2020 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 17package android.hardware.tv.tuner@1.1; 18 19import @1.0::FrontendId; 20import @1.0::ITuner; 21import @1.0::Result; 22 23/** 24 * Top level interface to manage Frontend, Demux and Decrambler hardware 25 * resources which are needed for Android TV. 26 */ 27interface ITuner extends @1.0::ITuner { 28 /** 29 * Get Dtmb Frontend Capabilities. If no dtmb exists, Result::UNAVAILABLE would be returned. 30 */ 31 getFrontendDtmbCapabilities(FrontendId frontendId) 32 generates (Result result, FrontendDtmbCapabilities caps); 33}; 34