24     public static int getOrientation(byte[] jpeg) {  in getOrientation()  argument
25         if (jpeg == null) {  in getOrientation()
33         while (offset + 3 < jpeg.length && (jpeg[offset++] & 0xFF) == 0xFF) {  in getOrientation()
34             int marker = jpeg[offset] & 0xFF;  in getOrientation()
52             length = pack(jpeg, offset, 2, false);  in getOrientation()
53             if (length < 2 || offset + length > jpeg.length) {  in getOrientation()
60                     pack(jpeg, offset + 2, 4, false) == 0x45786966 &&  in getOrientation()
61                     pack(jpeg, offset + 6, 2, false) == 0) {  in getOrientation()
75             int tag = pack(jpeg, offset, 4, false);  in getOrientation()
83             int count = pack(jpeg, offset + 4, 4, littleEndian) + 2;  in getOrientation()
92             count = pack(jpeg, offset - 2, 2, littleEndian);  in getOrientation()
95                 tag = pack(jpeg, offset, 2, littleEndian);  in getOrientation()
98                     int orientation = pack(jpeg, offset + 8, 2, littleEndian);  in getOrientation()