1 /* 2 * Copyright (C) 2017 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 com.android.tv.tuner.features; 18 19 import static com.android.tv.common.feature.FeatureUtils.OFF; 20 21 import com.android.tv.common.feature.CommonFeatures; 22 import com.android.tv.common.feature.DeveloperPreferenceFeature; 23 import com.android.tv.common.feature.Feature; 24 import com.android.tv.common.feature.Model; 25 import com.android.tv.common.feature.Sdk; 26 27 /** 28 * List of {@link Feature} for Tuner. 29 * 30 * <p>Only for use in Tuners. 31 * 32 * <p>Remove the {@code Feature} once it is launched. 33 */ 34 public class TunerFeatures extends CommonFeatures { 35 36 /** 37 * USE_SW_CODEC_FOR_SD 38 * 39 * <p>Prefer software based codec for SD channels. 40 */ 41 public static final Feature USE_SW_CODEC_FOR_SD = 42 DeveloperPreferenceFeature.create( 43 "use_sw_codec_for_sd", 44 // On Nexus Player, SW codec is better than HW codec in terms of picture 45 // quality. 46 Model.NEXUS_PLAYER.isEnabled()); 47 48 /** 49 * Does the TvProvider on the installed device allow systems inserts to the programs table. 50 * 51 * <p>This is available in {@link Sdk#AT_LEAST_O} but vendors may choose to backport support to 52 * the TvProvider. 53 */ 54 public static final Feature TVPROVIDER_ALLOWS_COLUMN_CREATION = Sdk.AT_LEAST_O; 55 56 /** Enable Dvb parsers and listeners. */ 57 public static final Feature ENABLE_FILE_DVB = OFF; 58 TunerFeatures()59 private TunerFeatures() {} 60 } 61