openharmony/third_party_tinyalsa
1
0
Fork 0
mirror of https://github.com/openharmony/third_party_tinyalsa.git synced 2026-07-18 21:34:26 -04:00
Code Issues Packages Projects Releases Wiki Activity

Added function, mixer_get_num_ctls_by_name

Browse Source 
This function is used to get the number of mixer controls by a given name.
It was added for use with mixer_get_ctl_by_name_and_index so that client code
can expect the last valid index to pass.
This commit is contained in:
Taylor Holberton
2016-12-01 18:35:24 -08:00
parent 7dc7d83ed7
commit 94c7c83c01
2 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/tinyalsa/mixer.h
+2
View File
@@ -73,6 +73,8 @@ const char *mixer_get_name(const struct mixer *mixer);
unsigned int mixer_get_num_ctls(const struct mixer *mixer);
unsigned int mixer_get_num_ctls_by_name(const struct mixer *mixer, const char *name);
const struct mixer_ctl *mixer_get_ctl_const(const struct mixer *mixer, unsigned int id);
struct mixer_ctl *mixer_get_ctl(struct mixer *mixer, unsigned int id);