private int calculateOffsetOfIfd( IfdData ifd, int offset ) { offset += 2 + ifd.getTagCount() * TAG_SIZE + 4; ExifTag[] tags = ifd.getAllTags(); for( ExifTag tag : tags ) { if( tag.getDataSize() > 4 ) { tag.setOffset( offset ); offset += tag.getDataSize(); } } return offset; }
private int calculateOffsetOfIfd( IfdData ifd, int offset ) { offset += 2 + ifd.getTagCount() * TAG_SIZE + 4; ExifTag[] tags = ifd.getAllTags(); for( ExifTag tag : tags ) { if( tag.getDataSize() > 4 ) { tag.setOffset( offset ); offset += tag.getDataSize(); } } return offset; }
private void writeIfd( IfdData ifd, OrderedDataOutputStream dataOutputStream ) throws IOException { ExifTag[] tags = ifd.getAllTags(); dataOutputStream.writeShort( (short) tags.length ); for( ExifTag tag : tags ) { dataOutputStream.writeShort( tag.getTagId() ); dataOutputStream.writeShort( tag.getDataType() ); dataOutputStream.writeInt( tag.getComponentCount() ); // Log.v( TAG, "\n" + tag.toString() ); if( tag.getDataSize() > 4 ) { dataOutputStream.writeInt( tag.getOffset() ); } else { ExifOutputStream.writeTagValue( tag, dataOutputStream ); for( int i = 0, n = 4 - tag.getDataSize(); i < n; i++ ) { dataOutputStream.write( 0 ); } } } dataOutputStream.writeInt( ifd.getOffsetToNextIfd() ); for( ExifTag tag : tags ) { if( tag.getDataSize() > 4 ) { ExifOutputStream.writeTagValue( tag, dataOutputStream ); } } }
private void writeIfd( IfdData ifd, OrderedDataOutputStream dataOutputStream ) throws IOException { ExifTag[] tags = ifd.getAllTags(); dataOutputStream.writeShort( (short) tags.length ); for( ExifTag tag : tags ) { dataOutputStream.writeShort( tag.getTagId() ); dataOutputStream.writeShort( tag.getDataType() ); dataOutputStream.writeInt( tag.getComponentCount() ); // Log.v( TAG, "\n" + tag.toString() ); if( tag.getDataSize() > 4 ) { dataOutputStream.writeInt( tag.getOffset() ); } else { ExifOutputStream.writeTagValue( tag, dataOutputStream ); for( int i = 0, n = 4 - tag.getDataSize(); i < n; i++ ) { dataOutputStream.write( 0 ); } } } dataOutputStream.writeInt( ifd.getOffsetToNextIfd() ); for( ExifTag tag : tags ) { if( tag.getDataSize() > 4 ) { ExifOutputStream.writeTagValue( tag, dataOutputStream ); } } }
int dataSize = tag.getDataSize(); if( dataSize > 4 ) { long offset = mTiffStream.readUnsignedInt();
int dataSize = tag.getDataSize(); if( dataSize > 4 ) { long offset = mTiffStream.readUnsignedInt();