diff options
| -rw-r--r-- | utils/tinymix.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/utils/tinymix.c b/utils/tinymix.c index 2effa19..31b8a19 100644 --- a/utils/tinymix.c +++ b/utils/tinymix.c @@ -51,14 +51,19 @@ void usage(void) { printf("usage: tinymix [options] <command>\n"); printf("options:\n"); - printf("\t-h, --help : prints this help message and exits\n"); - printf("\t-v, --version : prints this version of tinymix and exits\n"); - printf("\t-D, --card NUMBER : specifies the card number of the mixer\n"); + printf("\t-h, --help : prints this help message and exits\n"); + printf("\t-v, --version : prints this version of tinymix and exits\n"); + printf("\t-D, --card NUMBER : specifies the card number of the mixer\n"); + printf("\n"); printf("commands:\n"); - printf("\tget NAME|ID : prints the values of a control\n"); - printf("\tset NAME|ID VALUE : sets the value of a control\n"); - printf("\tcontrols : lists controls of the mixer\n"); - printf("\tcontents : lists controls of the mixer and their contents\n"); + printf("\tget NAME|ID : prints the values of a control\n"); + printf("\tset NAME|ID VALUE(S) ... : sets the value of a control\n"); + printf("\t\tVALUE(S): integers, percents, and relative values\n"); + printf("\t\t\tIntegers: 0, 100, -100 ...\n"); + printf("\t\t\tPercents: 0%%, 100%% ...\n"); + printf("\t\t\tRelative values: 1+, 1-, 1%%+, 2%%+ ...\n"); + printf("\tcontrols : lists controls of the mixer\n"); + printf("\tcontents : lists controls of the mixer and their contents\n"); } void version(void) |