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  3. com.google.android.exoplayer2.metadata.id3.TextInformationFrame

Java 类com.google.android.exoplayer2.metadata.id3.TextInformationFrame 实例源码

项目：Exoplayer2Radio    文件：MetadataUtil.java    
private static TextInformationFrame parseIndexAndCountAttribute(int type, String attributeName,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data && atomSize >= 22) {
    data.skipBytes(10); // version (1), flags (3), empty (4), empty (2)
    int index = data.readUnsignedShort();
    if (index > 0) {
      String value = "" + index;
      int count = data.readUnsignedShort();
      if (count > 0) {
        value += "/" + count;
      }
      return new TextInformationFrame(attributeName, null, value);
    }
  }
  Log.w(TAG, "Failed to parse index/count attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：K-Sonic    文件：MetadataUtil.java    
private static TextInformationFrame parseIndexAndCountAttribute(int type, String attributeName,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data && atomSize >= 22) {
    data.skipBytes(10); // version (1), flags (3), empty (4), empty (2)
    int index = data.readUnsignedShort();
    if (index > 0) {
      String value = "" + index;
      int count = data.readUnsignedShort();
      if (count > 0) {
        value += "/" + count;
      }
      return new TextInformationFrame(attributeName, null, value);
    }
  }
  Log.w(TAG, "Failed to parse index/count attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：transistor    文件：MetadataUtil.java    
private static TextInformationFrame parseIndexAndCountAttribute(int type, String attributeName,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data && atomSize >= 22) {
    data.skipBytes(10); // version (1), flags (3), empty (4), empty (2)
    int index = data.readUnsignedShort();
    if (index > 0) {
      String value = "" + index;
      int count = data.readUnsignedShort();
      if (count > 0) {
        value += "/" + count;
      }
      return new TextInformationFrame(attributeName, null, value);
    }
  }
  Log.w(TAG, "Failed to parse index/count attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：TubiPlayer    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
          textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
          geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
          apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
          commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
          eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}
项目：ExoPlayer-Offline    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
          textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
          geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
          apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
          commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
          eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}
项目：Exoplayer2Radio    文件：MetadataUtil.java    
private static TextInformationFrame parseTextAttribute(int type, String id,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data) {
    data.skipBytes(8); // version (1), flags (3), empty (4)
    String value = data.readNullTerminatedString(atomSize - 16);
    return new TextInformationFrame(id, null, value);
  }
  Log.w(TAG, "Failed to parse text attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：Exoplayer2Radio    文件：MetadataUtil.java    
private static Id3Frame parseUint8Attribute(int type, String id, ParsableByteArray data,
    boolean isTextInformationFrame, boolean isBoolean) {
  int value = parseUint8AttributeValue(data);
  if (isBoolean) {
    value = Math.min(1, value);
  }
  if (value >= 0) {
    return isTextInformationFrame ? new TextInformationFrame(id, null, Integer.toString(value))
        : new CommentFrame(LANGUAGE_UNDEFINED, id, Integer.toString(value));
  }
  Log.w(TAG, "Failed to parse uint8 attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：Exoplayer2Radio    文件：MetadataUtil.java    
private static TextInformationFrame parseStandardGenreAttribute(ParsableByteArray data) {
  int genreCode = parseUint8AttributeValue(data);
  String genreString = (0 < genreCode && genreCode <= STANDARD_GENRES.length)
      ? STANDARD_GENRES[genreCode - 1] : null;
  if (genreString != null) {
    return new TextInformationFrame("TCON", null, genreString);
  }
  Log.w(TAG, "Failed to parse standard genre code");
  return null;
}
项目：GSYVideoPlayer    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
              textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
              geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
              apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
              commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
              eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}
项目：TigerVideo    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
    for (int i = 0; i < metadata.length(); i++) {
        Metadata.Entry entry = metadata.get(i);
        if (entry instanceof TextInformationFrame) {
            TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
            Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
                    textInformationFrame.value));
        } else if (entry instanceof UrlLinkFrame) {
            UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
            Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
        } else if (entry instanceof PrivFrame) {
            PrivFrame privFrame = (PrivFrame) entry;
            Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
        } else if (entry instanceof GeobFrame) {
            GeobFrame geobFrame = (GeobFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
                    geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
        } else if (entry instanceof ApicFrame) {
            ApicFrame apicFrame = (ApicFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
                    apicFrame.id, apicFrame.mimeType, apicFrame.description));
        } else if (entry instanceof CommentFrame) {
            CommentFrame commentFrame = (CommentFrame) entry;
            Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
                    commentFrame.language, commentFrame.description));
        } else if (entry instanceof Id3Frame) {
            Id3Frame id3Frame = (Id3Frame) entry;
            Log.d(TAG, prefix + String.format("%s", id3Frame.id));
        } else if (entry instanceof EventMessage) {
            EventMessage eventMessage = (EventMessage) entry;
            Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
                    eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
        }
    }
}
项目：ExoPlayerVideoView    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
    for (int i = 0; i < metadata.length(); i++) {
        Metadata.Entry entry = metadata.get(i);
        if (entry instanceof TextInformationFrame) {
            TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
            Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
                    textInformationFrame.value));
        } else if (entry instanceof UrlLinkFrame) {
            UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
            Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
        } else if (entry instanceof PrivFrame) {
            PrivFrame privFrame = (PrivFrame) entry;
            Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
        } else if (entry instanceof GeobFrame) {
            GeobFrame geobFrame = (GeobFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
                    geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
        } else if (entry instanceof ApicFrame) {
            ApicFrame apicFrame = (ApicFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
                    apicFrame.id, apicFrame.mimeType, apicFrame.description));
        } else if (entry instanceof CommentFrame) {
            CommentFrame commentFrame = (CommentFrame) entry;
            Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
                    commentFrame.language, commentFrame.description));
        } else if (entry instanceof Id3Frame) {
            Id3Frame id3Frame = (Id3Frame) entry;
            Log.d(TAG, prefix + String.format("%s", id3Frame.id));
        } else if (entry instanceof EventMessage) {
            EventMessage eventMessage = (EventMessage) entry;
            Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
                    eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
        }
    }
}
项目：K-Sonic    文件：MetadataUtil.java    
private static TextInformationFrame parseTextAttribute(int type, String id,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data) {
    data.skipBytes(8); // version (1), flags (3), empty (4)
    String value = data.readNullTerminatedString(atomSize - 16);
    return new TextInformationFrame(id, null, value);
  }
  Log.w(TAG, "Failed to parse text attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：K-Sonic    文件：MetadataUtil.java    
private static Id3Frame parseUint8Attribute(int type, String id, ParsableByteArray data,
    boolean isTextInformationFrame, boolean isBoolean) {
  int value = parseUint8AttributeValue(data);
  if (isBoolean) {
    value = Math.min(1, value);
  }
  if (value >= 0) {
    return isTextInformationFrame ? new TextInformationFrame(id, null, Integer.toString(value))
        : new CommentFrame(LANGUAGE_UNDEFINED, id, Integer.toString(value));
  }
  Log.w(TAG, "Failed to parse uint8 attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：K-Sonic    文件：MetadataUtil.java    
private static TextInformationFrame parseStandardGenreAttribute(ParsableByteArray data) {
  int genreCode = parseUint8AttributeValue(data);
  String genreString = (0 < genreCode && genreCode <= STANDARD_GENRES.length)
      ? STANDARD_GENRES[genreCode - 1] : null;
  if (genreString != null) {
    return new TextInformationFrame("TCON", null, genreString);
  }
  Log.w(TAG, "Failed to parse standard genre code");
  return null;
}
项目：K-Sonic    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
              textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
              geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
              apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
              commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
              eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}
项目：MDVideo    文件：EventLogger.java    
@Override
public void onMetadata(List<Id3Frame> id3Frames) {
    for (Id3Frame id3Frame : id3Frames) {
        if (id3Frame instanceof TxxxFrame) {
            TxxxFrame txxxFrame = (TxxxFrame) id3Frame;
            Log.i(TAG, String.format("ID3 TimedMetadata %s: description=%s, value=%s", txxxFrame.id,
                    txxxFrame.description, txxxFrame.value));
        } else if (id3Frame instanceof PrivFrame) {
            PrivFrame privFrame = (PrivFrame) id3Frame;
            Log.i(TAG, String.format("ID3 TimedMetadata %s: owner=%s", privFrame.id, privFrame.owner));
        } else if (id3Frame instanceof GeobFrame) {
            GeobFrame geobFrame = (GeobFrame) id3Frame;
            Log.i(TAG, String.format("ID3 TimedMetadata %s: mimeType=%s, filename=%s, description=%s",
                    geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
        } else if (id3Frame instanceof ApicFrame) {
            ApicFrame apicFrame = (ApicFrame) id3Frame;
            Log.i(TAG, String.format("ID3 TimedMetadata %s: mimeType=%s, description=%s",
                    apicFrame.id, apicFrame.mimeType, apicFrame.description));
        } else if (id3Frame instanceof TextInformationFrame) {
            TextInformationFrame textInformationFrame = (TextInformationFrame) id3Frame;
            Log.i(TAG, String.format("ID3 TimedMetadata %s: description=%s", textInformationFrame.id,
                    textInformationFrame.description));
        } else {
            Log.i(TAG, String.format("ID3 TimedMetadata %s", id3Frame.id));
        }
    }
}
项目：videoPickPlayer    文件：EventLogger.java    
@Override
public void onMetadata(List<Id3Frame> id3Frames) {
  for (Id3Frame id3Frame : id3Frames) {
    if (id3Frame instanceof TxxxFrame) {
      TxxxFrame txxxFrame = (TxxxFrame) id3Frame;
      Log.i(TAG, String.format("ID3 TimedMetadata %s: description=%s, value=%s", txxxFrame.id,
          txxxFrame.description, txxxFrame.value));
    } else if (id3Frame instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) id3Frame;
      Log.i(TAG, String.format("ID3 TimedMetadata %s: owner=%s", privFrame.id, privFrame.owner));
    } else if (id3Frame instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) id3Frame;
      Log.i(TAG, String.format("ID3 TimedMetadata %s: mimeType=%s, filename=%s, description=%s",
          geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (id3Frame instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) id3Frame;
      Log.i(TAG, String.format("ID3 TimedMetadata %s: mimeType=%s, description=%s",
          apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (id3Frame instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) id3Frame;
      Log.i(TAG, String.format("ID3 TimedMetadata %s: description=%s", textInformationFrame.id,
          textInformationFrame.description));
    } else {
      Log.i(TAG, String.format("ID3 TimedMetadata %s", id3Frame.id));
    }
  }
}
项目：Komica    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TxxxFrame) {
      TxxxFrame txxxFrame = (TxxxFrame) entry;
      Log.d(TAG, prefix + String.format("%s: description=%s, value=%s", txxxFrame.id,
          txxxFrame.description, txxxFrame.value));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
          geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
          apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: description=%s", textInformationFrame.id,
          textInformationFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s description=%s", commentFrame.id,
          commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    }
  }
}
项目：transistor    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
          textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
          geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
          apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
          commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
          eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}
项目：transistor    文件：MetadataUtil.java    
private static TextInformationFrame parseTextAttribute(int type, String id,
    ParsableByteArray data) {
  int atomSize = data.readInt();
  int atomType = data.readInt();
  if (atomType == Atom.TYPE_data) {
    data.skipBytes(8); // version (1), flags (3), empty (4)
    String value = data.readNullTerminatedString(atomSize - 16);
    return new TextInformationFrame(id, null, value);
  }
  Log.w(TAG, "Failed to parse text attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：transistor    文件：MetadataUtil.java    
private static Id3Frame parseUint8Attribute(int type, String id, ParsableByteArray data,
    boolean isTextInformationFrame, boolean isBoolean) {
  int value = parseUint8AttributeValue(data);
  if (isBoolean) {
    value = Math.min(1, value);
  }
  if (value >= 0) {
    return isTextInformationFrame ? new TextInformationFrame(id, null, Integer.toString(value))
        : new CommentFrame(LANGUAGE_UNDEFINED, id, Integer.toString(value));
  }
  Log.w(TAG, "Failed to parse uint8 attribute: " + Atom.getAtomTypeString(type));
  return null;
}
项目：transistor    文件：MetadataUtil.java    
private static TextInformationFrame parseStandardGenreAttribute(ParsableByteArray data) {
  int genreCode = parseUint8AttributeValue(data);
  String genreString = (0 < genreCode && genreCode <= STANDARD_GENRES.length)
      ? STANDARD_GENRES[genreCode - 1] : null;
  if (genreString != null) {
    return new TextInformationFrame("TCON", null, genreString);
  }
  Log.w(TAG, "Failed to parse standard genre code");
  return null;
}
项目：transistor    文件：FormatTest.java    
@Test
public void testParcelable() {
  DrmInitData.SchemeData drmData1 = new DrmInitData.SchemeData(WIDEVINE_UUID, VIDEO_MP4,
      TestUtil.buildTestData(128, 1 /* data seed */));
  DrmInitData.SchemeData drmData2 = new DrmInitData.SchemeData(C.UUID_NIL, VIDEO_WEBM,
      TestUtil.buildTestData(128, 1 /* data seed */));
  DrmInitData drmInitData = new DrmInitData(drmData1, drmData2);
  byte[] projectionData = new byte[] {1, 2, 3};
  Metadata metadata = new Metadata(
      new TextInformationFrame("id1", "description1", "value1"),
      new TextInformationFrame("id2", "description2", "value2"));
  ColorInfo colorInfo =  new ColorInfo(C.COLOR_SPACE_BT709,
      C.COLOR_RANGE_LIMITED, C.COLOR_TRANSFER_SDR, new byte[] {1, 2, 3, 4, 5, 6, 7});

  Format formatToParcel = new Format("id", MimeTypes.VIDEO_MP4, MimeTypes.VIDEO_H264, null,
      1024, 2048, 1920, 1080, 24, 90, 2, projectionData, C.STEREO_MODE_TOP_BOTTOM, colorInfo, 6,
      44100, C.ENCODING_PCM_24BIT, 1001, 1002, 0, "und", Format.NO_VALUE,
      Format.OFFSET_SAMPLE_RELATIVE, INIT_DATA, drmInitData, metadata);

  Parcel parcel = Parcel.obtain();
  formatToParcel.writeToParcel(parcel, 0);
  parcel.setDataPosition(0);

  Format formatFromParcel = Format.CREATOR.createFromParcel(parcel);
  assertThat(formatFromParcel).isEqualTo(formatToParcel);

  parcel.recycle();
}
项目：evercam-android    文件：EventLogger.java    
private void printMetadata(Metadata metadata, String prefix) {
  for (int i = 0; i < metadata.length(); i++) {
    Metadata.Entry entry = metadata.get(i);
    if (entry instanceof TextInformationFrame) {
      TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
      Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
              textInformationFrame.value));
    } else if (entry instanceof UrlLinkFrame) {
      UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
      Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
    } else if (entry instanceof PrivFrame) {
      PrivFrame privFrame = (PrivFrame) entry;
      Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
    } else if (entry instanceof GeobFrame) {
      GeobFrame geobFrame = (GeobFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
              geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
    } else if (entry instanceof ApicFrame) {
      ApicFrame apicFrame = (ApicFrame) entry;
      Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
              apicFrame.id, apicFrame.mimeType, apicFrame.description));
    } else if (entry instanceof CommentFrame) {
      CommentFrame commentFrame = (CommentFrame) entry;
      Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
              commentFrame.language, commentFrame.description));
    } else if (entry instanceof Id3Frame) {
      Id3Frame id3Frame = (Id3Frame) entry;
      Log.d(TAG, prefix + String.format("%s", id3Frame.id));
    } else if (entry instanceof EventMessage) {
      EventMessage eventMessage = (EventMessage) entry;
      Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
              eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
    }
  }
}