1 /* 2 * Copyright 2019 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 package android.media.tv.tuner.frontend; 18 19 import android.annotation.SystemApi; 20 21 /** 22 * ATSC-3 Capabilities. 23 * 24 * @hide 25 */ 26 @SystemApi 27 public class Atsc3FrontendCapabilities extends FrontendCapabilities { 28 private final int mBandwidthCap; 29 private final int mModulationCap; 30 private final int mTimeInterleaveModeCap; 31 private final int mCodeRateCap; 32 private final int mFecCap; 33 private final int mDemodOutputFormatCap; 34 Atsc3FrontendCapabilities(int bandwidthCap, int modulationCap, int timeInterleaveModeCap, int codeRateCap, int fecCap, int demodOutputFormatCap)35 private Atsc3FrontendCapabilities(int bandwidthCap, int modulationCap, 36 int timeInterleaveModeCap, int codeRateCap, int fecCap, int demodOutputFormatCap) { 37 mBandwidthCap = bandwidthCap; 38 mModulationCap = modulationCap; 39 mTimeInterleaveModeCap = timeInterleaveModeCap; 40 mCodeRateCap = codeRateCap; 41 mFecCap = fecCap; 42 mDemodOutputFormatCap = demodOutputFormatCap; 43 } 44 45 /** 46 * Gets bandwidth capability. 47 */ 48 @Atsc3FrontendSettings.Bandwidth getBandwidthCapability()49 public int getBandwidthCapability() { 50 return mBandwidthCap; 51 } 52 /** 53 * Gets modulation capability. 54 */ 55 @Atsc3FrontendSettings.Modulation getModulationCapability()56 public int getModulationCapability() { 57 return mModulationCap; 58 } 59 /** 60 * Gets time interleave mod capability. 61 */ 62 @Atsc3FrontendSettings.TimeInterleaveMode getTimeInterleaveModeCapability()63 public int getTimeInterleaveModeCapability() { 64 return mTimeInterleaveModeCap; 65 } 66 /** 67 * Gets code rate capability. 68 */ 69 @Atsc3FrontendSettings.CodeRate getPlpCodeRateCapability()70 public int getPlpCodeRateCapability() { 71 return mCodeRateCap; 72 } 73 /** 74 * Gets FEC capability. 75 */ 76 @Atsc3FrontendSettings.Fec getFecCapability()77 public int getFecCapability() { 78 return mFecCap; 79 } 80 /** 81 * Gets demodulator output format capability. 82 */ 83 @Atsc3FrontendSettings.DemodOutputFormat getDemodOutputFormatCapability()84 public int getDemodOutputFormatCapability() { 85 return mDemodOutputFormatCap; 86 } 87 } 88