diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/tinymix.c | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/utils/tinymix.c b/utils/tinymix.c index 41ca269..1ed7a17 100644 --- a/utils/tinymix.c +++ b/utils/tinymix.c @@ -39,7 +39,8 @@ static void tinymix_list_controls(struct mixer *mixer, int print_all); -static void tinymix_detail_control(struct mixer *mixer, const char *control); +static void tinymix_detail_control(struct mixer_ctl *control); +static void tinymix_detail_control_by_name_or_id(struct mixer *mixer, const char *name_or_id); static int tinymix_set_value(struct mixer *mixer, const char *control, char **values, unsigned int num_values); @@ -114,7 +115,7 @@ int main(int argc, char **argv) mixer_close(mixer); return EXIT_FAILURE; } - tinymix_detail_control(mixer, argv[opts.optind + 1]); + tinymix_detail_control_by_name_or_id(mixer, argv[opts.optind + 1]); printf("\n"); } else if (strcmp(cmd, "set") == 0) { if ((opts.optind + 1) >= argc) { @@ -180,7 +181,7 @@ static void tinymix_list_controls(struct mixer *mixer, int print_all) num_values = mixer_ctl_get_num_values(ctl); printf("%u\t%s\t%u\t%-40s", i, type, num_values, name); if (print_all) - tinymix_detail_control(mixer, name); + tinymix_detail_control(ctl); printf("\n"); } } @@ -201,28 +202,34 @@ static void tinymix_print_enum(struct mixer_ctl *ctl) } } -static void tinymix_detail_control(struct mixer *mixer, const char *control) +static void tinymix_detail_control_by_name_or_id(struct mixer *mixer, const char *name_or_id) { struct mixer_ctl *ctl; - enum mixer_ctl_type type; - unsigned int num_values; - unsigned int i; - int min, max; - int ret; - char *buf = NULL; - if (isnumber(control)) - ctl = mixer_get_ctl(mixer, atoi(control)); + if (isnumber(name_or_id)) + ctl = mixer_get_ctl(mixer, atoi(name_or_id)); else - ctl = mixer_get_ctl_by_name(mixer, control); + ctl = mixer_get_ctl_by_name(mixer, name_or_id); if (!ctl) { fprintf(stderr, "Invalid mixer control\n"); return; } - type = mixer_ctl_get_type(ctl); - num_values = mixer_ctl_get_num_values(ctl); + tinymix_detail_control(ctl); +} + +static void tinymix_detail_control(struct mixer_ctl *control) +{ + enum mixer_ctl_type type; + unsigned int num_values; + unsigned int i; + int min, max; + int ret; + char *buf = NULL; + + type = mixer_ctl_get_type(control); + num_values = mixer_ctl_get_num_values(control); if ((type == MIXER_CTL_TYPE_BYTE) && (num_values > 0)) { buf = calloc(1, num_values); @@ -231,7 +238,7 @@ static void tinymix_detail_control(struct mixer *mixer, const char *control) return; } - ret = mixer_ctl_get_array(ctl, buf, num_values); + ret = mixer_ctl_get_array(control, buf, num_values); if (ret < 0) { fprintf(stderr, "Failed to mixer_ctl_get_array\n"); free(buf); @@ -243,16 +250,16 @@ static void tinymix_detail_control(struct mixer *mixer, const char *control) switch (type) { case MIXER_CTL_TYPE_INT: - printf("%d", mixer_ctl_get_value(ctl, i)); + printf("%d", mixer_ctl_get_value(control, i)); break; case MIXER_CTL_TYPE_BOOL: - printf("%s", mixer_ctl_get_value(ctl, i) ? "On" : "Off"); + printf("%s", mixer_ctl_get_value(control, i) ? "On" : "Off"); break; case MIXER_CTL_TYPE_ENUM: - tinymix_print_enum(ctl); + tinymix_print_enum(control); break; case MIXER_CTL_TYPE_BYTE: - printf(" %02x", buf[i]); + printf("%02hhx", buf[i]); break; default: printf("unknown"); @@ -264,8 +271,8 @@ static void tinymix_detail_control(struct mixer *mixer, const char *control) } if (type == MIXER_CTL_TYPE_INT) { - min = mixer_ctl_get_range_min(ctl); - max = mixer_ctl_get_range_max(ctl); + min = mixer_ctl_get_range_min(control); + max = mixer_ctl_get_range_max(control); printf(" (range %d->%d)", min, max); } |