1 /* 2 * Copyright (C) 2015 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 18 package com.android.tv.tuner.data; 19 20 import com.android.tv.tuner.data.nano.Track.AtscAudioTrack; 21 import com.android.tv.tuner.data.nano.Track.AtscCaptionTrack; 22 23 import java.util.List; 24 25 /** 26 * Collection of MPEG PSI table items. 27 */ 28 public class PsiData { 29 PsiData()30 private PsiData() { 31 } 32 33 public static class PatItem { 34 private final int mProgramNo; 35 private final int mPmtPid; 36 PatItem(int programNo, int pmtPid)37 public PatItem(int programNo, int pmtPid) { 38 mProgramNo = programNo; 39 mPmtPid = pmtPid; 40 } 41 getProgramNo()42 public int getProgramNo() { 43 return mProgramNo; 44 } 45 getPmtPid()46 public int getPmtPid() { 47 return mPmtPid; 48 } 49 50 @Override toString()51 public String toString() { 52 return String.format("Program No: %x PMT Pid: %x", mProgramNo, mPmtPid); 53 } 54 } 55 56 public static class PmtItem { 57 public static final int ES_PID_PCR = 0x100; 58 59 private final int mStreamType; 60 private final int mEsPid; 61 private final List<AtscAudioTrack> mAudioTracks; 62 private final List<AtscCaptionTrack> mCaptionTracks; 63 PmtItem(int streamType, int esPid, List<AtscAudioTrack> audioTracks, List<AtscCaptionTrack> captionTracks)64 public PmtItem(int streamType, int esPid, 65 List<AtscAudioTrack> audioTracks, List<AtscCaptionTrack> captionTracks) { 66 mStreamType = streamType; 67 mEsPid = esPid; 68 mAudioTracks = audioTracks; 69 mCaptionTracks = captionTracks; 70 } 71 getStreamType()72 public int getStreamType() { 73 return mStreamType; 74 } 75 getEsPid()76 public int getEsPid() { 77 return mEsPid; 78 } 79 getAudioTracks()80 public List<AtscAudioTrack> getAudioTracks() { 81 return mAudioTracks; 82 } 83 getCaptionTracks()84 public List<AtscCaptionTrack> getCaptionTracks() { 85 return mCaptionTracks; 86 } 87 88 @Override toString()89 public String toString() { 90 return String.format("Stream Type: %x ES Pid: %x AudioTracks: %s CaptionTracks: %s", 91 mStreamType, mEsPid, mAudioTracks, mCaptionTracks); 92 } 93 } 94 } 95