Lines Matching defs:preamble
63 unsigned char preamble[3]; /* B/M/W or Z/X/Y */
96 * bit 0-3 = preamble
123 data |= iec->preamble[PREAMBLE_Y]; /* odd sub frame, 'Y' */
125 data |= iec->preamble[PREAMBLE_Z]; /* Block start, 'Z' */
127 data |= iec->preamble[PREAMBLE_X]; /* even sub frame, 'X' */
557 * \param preamble_vals The preamble byte values
605 memcpy(iec->preamble, preamble_vals, 3);
650 # IEC958 preamble bits definitions
653 [preamble.z or preamble.b val]
654 [preamble.x or preamble.m val]
655 [preamble.y or preamble.w val]
694 snd_config_t *status = NULL, *preamble = NULL;
721 if (strcmp(id, "preamble") == 0) {
726 preamble = n;
762 if (preamble) {
764 snd_config_for_each(i, inext, preamble) {
778 SNDERR("invalid IEC958 preamble type %s", id);
783 SNDERR("invalid IEC958 preamble value");