#define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /**< 1000 ppm */
#define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /**< 50 ppm */
#define IEC958_AES3_CON_CLOCK_VARIABLE (2<<4) /**< variable pitch */
+#define IEC958_AES4_CON_MAX_WORDLEN_24 (1<<0) /**< 0 = 20-bit, 1 = 24-bit */
+#define IEC958_AES4_CON_WORDLEN (7<<1) /**< mask - sample word length */
+#define IEC958_AES4_CON_WORDLEN_NOTID (0<<1) /**< not indicated */
+#define IEC958_AES4_CON_WORDLEN_20_16 (1<<1) /**< 20-bit or 16-bit */
+#define IEC958_AES4_CON_WORDLEN_22_18 (2<<1) /**< 22-bit or 18-bit */
+#define IEC958_AES4_CON_WORDLEN_23_19 (4<<1) /**< 23-bit or 19-bit */
+#define IEC958_AES4_CON_WORDLEN_24_20 (5<<1) /**< 24-bit or 20-bit */
+#define IEC958_AES4_CON_WORDLEN_21_17 (6<<1) /**< 21-bit or 17-bit */
/** \} */