-CONSTANT: SPEAKER_FRONT_LEFT HEX: 00000001
-CONSTANT: SPEAKER_FRONT_RIGHT HEX: 00000002
-CONSTANT: SPEAKER_FRONT_CENTER HEX: 00000004
-CONSTANT: SPEAKER_LOW_FREQUENCY HEX: 00000008
-CONSTANT: SPEAKER_BACK_LEFT HEX: 00000010
-CONSTANT: SPEAKER_BACK_RIGHT HEX: 00000020
-CONSTANT: SPEAKER_FRONT_LEFT_OF_CENTER HEX: 00000040
-CONSTANT: SPEAKER_FRONT_RIGHT_OF_CENTER HEX: 00000080
-CONSTANT: SPEAKER_BACK_CENTER HEX: 00000100
-CONSTANT: SPEAKER_SIDE_LEFT HEX: 00000200
-CONSTANT: SPEAKER_SIDE_RIGHT HEX: 00000400
-CONSTANT: SPEAKER_TOP_CENTER HEX: 00000800
-CONSTANT: SPEAKER_TOP_FRONT_LEFT HEX: 00001000
-CONSTANT: SPEAKER_TOP_FRONT_CENTER HEX: 00002000
-CONSTANT: SPEAKER_TOP_FRONT_RIGHT HEX: 00004000
-CONSTANT: SPEAKER_TOP_BACK_LEFT HEX: 00008000
-CONSTANT: SPEAKER_TOP_BACK_CENTER HEX: 00010000
-CONSTANT: SPEAKER_TOP_BACK_RIGHT HEX: 00020000
-CONSTANT: SPEAKER_RESERVED HEX: 7FFC0000
-CONSTANT: SPEAKER_ALL HEX: 80000000
+CONSTANT: SPEAKER_FRONT_LEFT 0x00000001
+CONSTANT: SPEAKER_FRONT_RIGHT 0x00000002
+CONSTANT: SPEAKER_FRONT_CENTER 0x00000004
+CONSTANT: SPEAKER_LOW_FREQUENCY 0x00000008
+CONSTANT: SPEAKER_BACK_LEFT 0x00000010
+CONSTANT: SPEAKER_BACK_RIGHT 0x00000020
+CONSTANT: SPEAKER_FRONT_LEFT_OF_CENTER 0x00000040
+CONSTANT: SPEAKER_FRONT_RIGHT_OF_CENTER 0x00000080
+CONSTANT: SPEAKER_BACK_CENTER 0x00000100
+CONSTANT: SPEAKER_SIDE_LEFT 0x00000200
+CONSTANT: SPEAKER_SIDE_RIGHT 0x00000400
+CONSTANT: SPEAKER_TOP_CENTER 0x00000800
+CONSTANT: SPEAKER_TOP_FRONT_LEFT 0x00001000
+CONSTANT: SPEAKER_TOP_FRONT_CENTER 0x00002000
+CONSTANT: SPEAKER_TOP_FRONT_RIGHT 0x00004000
+CONSTANT: SPEAKER_TOP_BACK_LEFT 0x00008000
+CONSTANT: SPEAKER_TOP_BACK_CENTER 0x00010000
+CONSTANT: SPEAKER_TOP_BACK_RIGHT 0x00020000
+CONSTANT: SPEAKER_RESERVED 0x7FFC0000
+CONSTANT: SPEAKER_ALL 0x80000000