SND_CHN_T_EOF
for (i = 0; info->matrix[i].chn[0] != SND_CHN_T_EOF; i++) {
} else if (info->matrix[i].chn[1] == SND_CHN_T_EOF) {
for (j = 0; info->matrix[i].chn[j] != SND_CHN_T_EOF;
info->matrix[i].chn[j] = SND_CHN_T_EOF;
SND_CHN_T_EOF;
for (i = 0; info->matrix[i].chn[0] != SND_CHN_T_EOF; i++) {
for (j = 0; info->matrix[i].chn[j] != SND_CHN_T_EOF; j++) {
if (info->matrix[0].chn[0] == SND_CHN_T_EOF)