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https://github.com/alsa-project/alsa-utils
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alsactl: Change handling of inactive controls
The inactive controls are stored, but they are not restored when they are marked inactive in the state file or in the driver. Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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parent
7f6a55e203
commit
0fea2452cb
1 changed files with 7 additions and 6 deletions
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@ -251,8 +251,7 @@ static int get_control(snd_ctl_t *handle, snd_ctl_elem_id_t *id, snd_config_t *t
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return err;
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}
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if (snd_ctl_elem_info_is_inactive(info) ||
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!snd_ctl_elem_info_is_readable(info))
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if (!snd_ctl_elem_info_is_readable(info))
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return 0;
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snd_ctl_elem_value_set_id(ctl, id);
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err = snd_ctl_elem_read(handle, ctl);
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@ -778,7 +777,7 @@ static int config_integer64(snd_config_t *n, long long *val, int doit)
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return err;
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}
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static int is_user_control(snd_config_t *conf)
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static int check_comment_access(snd_config_t *conf, const char *str)
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{
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snd_config_iterator_t i, next;
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@ -790,7 +789,7 @@ static int is_user_control(snd_config_t *conf)
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if (strcmp(id, "access") == 0) {
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if (snd_config_get_string(n, &s) < 0)
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return 0;
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if (strstr(s, "user"))
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if (strstr(s, str))
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return 1;
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}
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}
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@ -1004,7 +1003,6 @@ static int check_comment_range(snd_ctl_t *handle, snd_config_t *conf,
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long nmin, nmax;
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long odbmin, odbmax;
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long ndbmin, ndbmax;
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long db;
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snd_ctl_elem_id_t *id;
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if (snd_config_search(conf, "range", &n) < 0)
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@ -1256,7 +1254,7 @@ static int set_control(snd_ctl_t *handle, snd_config_t *control,
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snd_ctl_elem_info_set_name(info, name);
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snd_ctl_elem_info_set_index(info, index);
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err = snd_ctl_elem_info(handle, info);
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if (err < 0 && comment && is_user_control(comment)) {
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if (err < 0 && comment && check_comment_access(comment, "user")) {
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err = add_user_control(handle, info, comment);
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if (err < 0) {
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cerror(doit, "failed to add user control #%d (%s)",
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@ -1305,6 +1303,9 @@ static int set_control(snd_ctl_t *handle, snd_config_t *control,
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return -EINVAL;
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}
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}
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/* inactive controls are not restored */
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if (comment && check_comment_access(comment, "inactive"))
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return 0;
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}
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if (snd_ctl_elem_info_is_inactive(info) ||
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