diff options
Diffstat (limited to 'tinymix.c')
-rw-r--r-- | tinymix.c | 19 |
1 files changed, 8 insertions, 11 deletions
@@ -77,9 +77,8 @@ int main(int argc, char **argv) static void tinymix_list_controls(struct mixer *mixer) { struct mixer_ctl *ctl; - const char *type; + const char *name, *type; unsigned int num_ctls, num_values; - char buffer[256]; unsigned int i; num_ctls = mixer_get_num_ctls(mixer); @@ -90,10 +89,10 @@ static void tinymix_list_controls(struct mixer *mixer) for (i = 0; i < num_ctls; i++) { ctl = mixer_get_ctl(mixer, i); - mixer_ctl_get_name(ctl, buffer, sizeof(buffer)); + name = mixer_ctl_get_name(ctl); type = mixer_ctl_get_type_string(ctl); num_values = mixer_ctl_get_num_values(ctl); - printf("%d\t%s\t%d\t%-40s", i, type, num_values, buffer); + printf("%d\t%s\t%d\t%-40s", i, type, num_values, name); tinymix_detail_control(mixer, i, 0); } } @@ -101,18 +100,18 @@ static void tinymix_list_controls(struct mixer *mixer) static void tinymix_print_enum(struct mixer_ctl *ctl, int print_all) { unsigned int num_enums; - char buffer[256]; unsigned int i; + const char *string; num_enums = mixer_ctl_get_num_enums(ctl); for (i = 0; i < num_enums; i++) { - mixer_ctl_get_enum_string(ctl, i, buffer, sizeof(buffer)); + string = mixer_ctl_get_enum_string(ctl, i); if (print_all) printf("\t%s%s", mixer_ctl_get_value(ctl, 0) == (int)i ? ">" : "", - buffer); + string); else if (mixer_ctl_get_value(ctl, 0) == (int)i) - printf(" %-s", buffer); + printf(" %-s", string); } } @@ -122,7 +121,6 @@ static void tinymix_detail_control(struct mixer *mixer, unsigned int id, struct mixer_ctl *ctl; enum mixer_ctl_type type; unsigned int num_values; - char buffer[256]; unsigned int i; int min, max; @@ -133,12 +131,11 @@ static void tinymix_detail_control(struct mixer *mixer, unsigned int id, ctl = mixer_get_ctl(mixer, id); - mixer_ctl_get_name(ctl, buffer, sizeof(buffer)); type = mixer_ctl_get_type(ctl); num_values = mixer_ctl_get_num_values(ctl); if (print_all) - printf("%s:", buffer); + printf("%s:", mixer_ctl_get_name(ctl)); for (i = 0; i < num_values; i++) { switch (type) |