Package net.sourceforge.jaad.mp4.api

Examples of net.sourceforge.jaad.mp4.api.MetaData

56
57
58
59
60
61
62
63
64
65
66
  private final Codec originalFormat;

  protected Protection(Box sinf) {
    //original format
    final long type = ((OriginalFormatBox) sinf.getChild(BoxTypes.ORIGINAL_FORMAT_BOX)).getOriginalFormat();
    Codec c;
    //TODO: currently it tests for audio and video codec, can do this any other way?
    if(!(c = AudioTrack.AudioCodec.forType(type)).equals(AudioTrack.AudioCodec.UNKNOWN_AUDIO_CODEC)) originalFormat = c;
    else if(!(c = VideoTrack.VideoCodec.forType(type)).equals(VideoTrack.VideoCodec.UNKNOWN_VIDEO_CODEC)) originalFormat = c;
    else originalFormat = null;
  }
View Full Code Here
45
46
47
48
49
50
51
52
53
54
55
  static Protection parse(Box sinf) {
    Protection p = null;
    if(sinf.hasChild(BoxTypes.SCHEME_TYPE_BOX)) {
      final SchemeTypeBox schm = (SchemeTypeBox) sinf.getChild(BoxTypes.SCHEME_TYPE_BOX);
      final long l = schm.getSchemeType();
      if(l==Scheme.ITUNES_FAIR_PLAY.type) p = new ITunesProtection(sinf);
    }

    if(p==null) p = new UnknownProtection(sinf);
    return p;
  }
View Full Code Here
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
  private Codec codec;

  public AudioTrack(Box trak, MP4InputStream in) {
    super(trak, in);

    final Box mdia = trak.getChild(BoxTypes.MEDIA_BOX);
    final Box minf = mdia.getChild(BoxTypes.MEDIA_INFORMATION_BOX);
    smhd = (SoundMediaHeaderBox) minf.getChild(BoxTypes.SOUND_MEDIA_HEADER_BOX);

    final Box stbl = minf.getChild(BoxTypes.SAMPLE_TABLE_BOX);

    //sample descriptions: 'mp4a' and 'enca' have an ESDBox, all others have a CodecSpecificBox
    final SampleDescriptionBox stsd = (SampleDescriptionBox) stbl.getChild(BoxTypes.SAMPLE_DESCRIPTION_BOX);
    if(stsd.getChildren().get(0) instanceof AudioSampleEntry) {
      sampleEntry = (AudioSampleEntry) stsd.getChildren().get(0);
      final long type = sampleEntry.getType();
      if(sampleEntry.hasChild(BoxTypes.ESD_BOX)) findDecoderSpecificInfo((ESDBox) sampleEntry.getChild(BoxTypes.ESD_BOX));
      else decoderInfo = DecoderInfo.parse((CodecSpecificBox) sampleEntry.getChildren().get(0));
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
  Track(Box trak, MP4InputStream in) {
    this.in = in;

    tkhd = (TrackHeaderBox) trak.getChild(BoxTypes.TRACK_HEADER_BOX);

    final Box mdia = trak.getChild(BoxTypes.MEDIA_BOX);
    mdhd = (MediaHeaderBox) mdia.getChild(BoxTypes.MEDIA_HEADER_BOX);
    final Box minf = mdia.getChild(BoxTypes.MEDIA_INFORMATION_BOX);

    final Box dinf = minf.getChild(BoxTypes.DATA_INFORMATION_BOX);
    final DataReferenceBox dref = (DataReferenceBox) dinf.getChild(BoxTypes.DATA_REFERENCE_BOX);
    //TODO: support URNs
    if(dref.hasChild(BoxTypes.DATA_ENTRY_URL_BOX)) {
      DataEntryUrlBox url = (DataEntryUrlBox) dref.getChild(BoxTypes.DATA_ENTRY_URL_BOX);
      inFile = url.isInFile();
      if(!inFile) {
        try {
          location = new URL(url.getLocation());
        }
        catch(MalformedURLException e) {
          Logger.getLogger("MP4 API").log(Level.WARNING, "Parsing URL-Box failed: {0}, url: {1}", new String[]{e.toString(), url.getLocation()});
          location = null;
        }
      }
    }
    /*else if(dref.containsChild(BoxTypes.DATA_ENTRY_URN_BOX)) {
    DataEntryUrnBox urn = (DataEntryUrnBox) dref.getChild(BoxTypes.DATA_ENTRY_URN_BOX);
    inFile = urn.isInFile();
    location = urn.getLocation();
    }*/
    else {
      inFile = true;
      location = null;
    }

    //sample table
    final Box stbl = minf.getChild(BoxTypes.SAMPLE_TABLE_BOX);
    if(stbl.hasChildren()) {
      frames = new ArrayList<Frame>();
      parseSampleTable(stbl);
    }
    else frames = Collections.emptyList();

View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
  private final byte[] privateKey, initializationVector;

  public ITunesProtection(Box sinf) {
    super(sinf);

    final Box schi = sinf.getChild(BoxTypes.SCHEME_INFORMATION_BOX);
    userID = new String(((FairPlayDataBox) schi.getChild(BoxTypes.FAIRPLAY_USER_ID_BOX)).getData());
   
    //user name box is filled with 0
    final byte[] b = ((FairPlayDataBox) schi.getChild(BoxTypes.FAIRPLAY_USER_NAME_BOX)).getData();
    int i = 0;
    while(b[i]!=0) {
      i++;
    }
    userName = new String(b, 0, i-1);
   
    userKey = new String(((FairPlayDataBox) schi.getChild(BoxTypes.FAIRPLAY_USER_KEY_BOX)).getData());
    privateKey = ((FairPlayDataBox) schi.getChild(BoxTypes.FAIRPLAY_PRIVATE_KEY_BOX)).getData();
    initializationVector = ((FairPlayDataBox) schi.getChild(BoxTypes.FAIRPLAY_IV_BOX)).getData();
  }
View Full Code Here
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
  private final Codec codec;

  public VideoTrack(Box trak, MP4InputStream in) {
    super(trak, in);

    final Box minf = trak.getChild(BoxTypes.MEDIA_BOX).getChild(BoxTypes.MEDIA_INFORMATION_BOX);
    vmhd = (VideoMediaHeaderBox) minf.getChild(BoxTypes.VIDEO_MEDIA_HEADER_BOX);

    final Box stbl = minf.getChild(BoxTypes.SAMPLE_TABLE_BOX);

    //sample descriptions: 'mp4v' has an ESDBox, all others have a CodecSpecificBox
    final SampleDescriptionBox stsd = (SampleDescriptionBox) stbl.getChild(BoxTypes.SAMPLE_DESCRIPTION_BOX);
    if(stsd.getChildren().get(0) instanceof VideoSampleEntry) {
      sampleEntry = (VideoSampleEntry) stsd.getChildren().get(0);
      final long type = sampleEntry.getType();
      if(type==BoxTypes.MP4V_SAMPLE_ENTRY) findDecoderSpecificInfo((ESDBox) sampleEntry.getChild(BoxTypes.ESD_BOX));
      else if(type==BoxTypes.ENCRYPTED_VIDEO_SAMPLE_ENTRY||type==BoxTypes.DRMS_SAMPLE_ENTRY) {
View Full Code Here
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
    readContent();
  }

  private void readContent() throws IOException {
    //read all boxes
    Box box = null;
    long type;
    boolean moovFound = false;
    while(in.hasLeft()) {
      box = BoxFactory.parseBox(null, in);
      if(boxes.isEmpty()&&box.getType()!=BoxTypes.FILE_TYPE_BOX) throw new MP4Exception("no MP4 signature found");
      boxes.add(box);

      type = box.getType();
      if(type==BoxTypes.FILE_TYPE_BOX) {
        if(ftyp==null) ftyp = (FileTypeBox) box;
      }
      else if(type==BoxTypes.MOVIE_BOX) {
        if(movie==null) moov = box;
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
    //read metadata: moov.meta/moov.udta.meta
    metaData = new MetaData();
    if(moov.hasChild(BoxTypes.META_BOX)) metaData.parse(null, moov.getChild(BoxTypes.META_BOX));
    else if(moov.hasChild(BoxTypes.USER_DATA_BOX)) {
      final Box udta = moov.getChild(BoxTypes.USER_DATA_BOX);
      if(udta.hasChild(BoxTypes.META_BOX)) metaData.parse(udta, udta.getChild(BoxTypes.META_BOX));
    }

    //detect DRM
    protections = new ArrayList<Protection>();
    if(moov.hasChild(BoxTypes.ITEM_PROTECTION_BOX)) {
      Box ipro = moov.getChild(BoxTypes.ITEM_PROTECTION_BOX);
      for(Box sinf : ipro.getChildren(BoxTypes.PROTECTION_SCHEME_INFORMATION_BOX)) {
        protections.add(Protection.parse(sinf));
      }
    }
  }
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
138
139
140
    //sample sizes
    final long[] sampleSizes = ((SampleSizeBox) stbl.getChild(BoxTypes.SAMPLE_SIZE_BOX)).getSampleSizes();

    //chunk offsets
    final ChunkOffsetBox stco;
    if(stbl.hasChild(BoxTypes.CHUNK_OFFSET_BOX)) stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_OFFSET_BOX);
    else stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_LARGE_OFFSET_BOX);
    final long[] chunkOffsets = stco.getChunks();

    //samples to chunks
    final SampleToChunkBox stsc = ((SampleToChunkBox) stbl.getChild(BoxTypes.SAMPLE_TO_CHUNK_BOX));
    final long[] firstChunks = stsc.getFirstChunks();
    final long[] samplesPerChunk = stsc.getSamplesPerChunk();
View Full Code Here
262
263
264
265
266
267
268
269
270
271
272
273
274
   * ---tshd
   */
  void parse(Box udta, Box meta) {
    //standard boxes
    if(meta.hasChild(BoxTypes.COPYRIGHT_BOX)) {
      CopyrightBox cprt = (CopyrightBox) meta.getChild(BoxTypes.COPYRIGHT_BOX);
      put(Field.LANGUAGE, new Locale(cprt.getLanguageCode()));
      put(Field.COPYRIGHT, cprt.getNotice());
    }
    //3gpp user data
    if(udta!=null) parse3GPPData(udta);
    //id3, TODO: can be present in different languages
    if(meta.hasChild(BoxTypes.ID3_TAG_BOX)) parseID3((ID3TagBox) meta.getChild(BoxTypes.ID3_TAG_BOX));
View Full Code Here
TOP

Related Classes of net.sourceforge.jaad.mp4.api.MetaData

  • com.sun.enterprise.tools.apt.InhabitantMetadataProcessor$Model
  • com.tulskiy.musique.audio.formats.mp4.MP4Decoder
  • controller.soundEngine.lib.M4A
  • net.sourceforge.jaad.mp4.api.AudioTrack
  • net.sourceforge.jaad.mp4.api.drm.ITunesProtection
  • net.sourceforge.jaad.mp4.api.MetaData
  • net.sourceforge.jaad.mp4.api.Movie
  • net.sourceforge.jaad.mp4.api.Protection
  • net.sourceforge.jaad.mp4.api.Track
  • net.sourceforge.jaad.mp4.api.Track.Codec
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.