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ucm: substitute the merged tree completely

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We need to define the common shared configuration like for multiple
HDMI devices or so. Substitute the whole merged configuration tree
including identifiers.

Fixes: https://github.com/alsa-project/alsa-lib/issues/67
Fixes: dcef48f13d
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2020-07-06 16:34:33 +02:00
parent 30d12e930c
commit 32addac948
4 changed files with 66 additions and 4 deletions
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6
src/ucm/ucm_local.h
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@ -307,7 +307,11 @@ int uc_mgr_get_substituted_value(snd_use_case_mgr_t *uc_mgr,
char **_rvalue,
const char *value);
int uc_mgr_config_tree_merge(snd_config_t *parent, snd_config_t *new_ctx,
int uc_mgr_substitute_tree(snd_use_case_mgr_t *uc_mgr,
snd_config_t *node);
int uc_mgr_config_tree_merge(snd_use_case_mgr_t *uc_mgr,
snd_config_t *parent, snd_config_t *new_ctx,
snd_config_t *before, snd_config_t *after);
int uc_mgr_evaluate_inplace(snd_use_case_mgr_t *uc_mgr,