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authorTaylor Holberton <taylorcholberton@gmail.com>2017-04-10 11:45:44 -0700
committerTaylor Holberton <taylorcholberton@gmail.com>2017-04-10 11:45:44 -0700
commit08bb59091c1d262e2a314c61166bfec3f9a31ea0 (patch)
tree1dbed75d0c777b1bb6941fd8372111880e665b04 /src
parentea06b977fabd88a3e22c89021ae8020baeebb427 (diff)
added pcm_get_config()
Diffstat (limited to 'src')
-rw-r--r--src/pcm.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/pcm.c b/src/pcm.c
index b4bbda1..3c19e90 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -215,6 +215,20 @@ unsigned int pcm_get_channels(const struct pcm *pcm)
return pcm->config.channels;
}
+/** Gets the PCM configuration.
+ * @param pcm A PCM handle.
+ * @return The PCM configuration.
+ * This function only returns NULL if
+ * @p pcm is NULL.
+ * @ingroup libtinyalsa-pcm
+ * */
+const struct pcm_config * pcm_get_config(const struct pcm *pcm)
+{
+ if (pcm == NULL)
+ return NULL;
+ return &pcm->config;
+}
+
/** Gets the rate of the PCM.
* The rate is given in frames per second.
* @param pcm A PCM handle.