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 */ 16package com.android.tv.tuner.exoplayer; 17 18import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory; 19import com.google.android.exoplayer2.extractor.Extractor; 20import com.google.android.exoplayer2.extractor.ExtractorsFactory; 21import com.google.android.exoplayer2.extractor.TimestampAdjuster; 22import com.google.android.exoplayer2.extractor.ts.DefaultTsPayloadReaderFactory; 23import com.google.android.exoplayer2.extractor.ts.TsExtractor; 24 25import java.util.ArrayList; 26import java.util.List; 27 28/** 29 * Extractor factory, mainly aim at create TsExtractor with FLAG_ALLOW_NON_IDR_KEYFRAMES flags for 30 * H.264 stream 31 */ 32public final class ExoPlayerExtractorsFactory implements ExtractorsFactory { 33 @Override 34 public Extractor[] createExtractors() { 35 // Only create TsExtractor since we only target MPEG2TS stream. 36 Extractor[] extractors = { 37 new TsExtractor(new TimestampAdjuster(0), new DefaultTsPayloadReaderFactory( 38 DefaultTsPayloadReaderFactory.FLAG_ALLOW_NON_IDR_KEYFRAMES), false) }; 39 return extractors; 40 } 41} 42