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Add dB range information to PCM softvol plugin

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Added the dB range information to PCM softvol plugin.
Also, fixed the coefficient table to match with the
accurate dB step 0.20dB.
This commit is contained in:
Takashi Iwai 2006-08-25 11:46:19 +02:00
parent d5caee8d36
commit 5c71dd3ee7
2 changed files with 53 additions and 34 deletions
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2
src/control/control.c
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@ -283,6 +283,8 @@ int snd_ctl_elem_add_integer(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
snd_ctl_elem_info_alloca(&info);
info->id = *id;
info->type = SND_CTL_ELEM_TYPE_INTEGER;
info->access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE;
info->count = count;
info->value.integer.min = min;
info->value.integer.max = max;