From: Arun Raghavan git@arunraghavan.net
This works with syntax like ...
amixer cset 'IIR1 Band1' ,,200
... to set the third value of the control to 200. --- src/control/ctlparse.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/control/ctlparse.c b/src/control/ctlparse.c index 8d6c385..64c6480 100644 --- a/src/control/ctlparse.c +++ b/src/control/ctlparse.c @@ -48,9 +48,9 @@ static inline long int convert_prange1(long val, long min, long max) #define check_range(val, min, max) \ ((val < min) ? (min) : ((val > max) ? (max) : (val)))
-static long get_integer(const char **ptr, long min, long max) +static long get_integer(const char **ptr, long def, long min, long max) { - long val = min; + long val = def; char *p = (char *)*ptr, *s;
if (*p == ':') @@ -351,6 +351,8 @@ int snd_ctl_ascii_value_parse(snd_ctl_t *handle, break; case SND_CTL_ELEM_TYPE_INTEGER: tmp = get_integer(&ptr, + snd_ctl_elem_value_get_integer(dst, + idx), snd_ctl_elem_info_get_min(info), snd_ctl_elem_info_get_max(info)); snd_ctl_elem_value_set_integer(dst, idx, tmp); @@ -364,12 +366,12 @@ int snd_ctl_ascii_value_parse(snd_ctl_t *handle, case SND_CTL_ELEM_TYPE_ENUMERATED: tmp = get_ctl_enum_item_index(handle, info, &ptr); if (tmp < 0) - tmp = get_integer(&ptr, 0, + tmp = get_integer(&ptr, 0, 0, snd_ctl_elem_info_get_items(info) - 1); snd_ctl_elem_value_set_enumerated(dst, idx, tmp); break; case SND_CTL_ELEM_TYPE_BYTES: - tmp = get_integer(&ptr, 0, 255); + tmp = get_integer(&ptr, 0, 0, 255); snd_ctl_elem_value_set_byte(dst, idx, tmp); break; default: