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authorRohit kumar <rohitkr@codeaurora.org>2020-08-19 14:59:38 +0530
committerRohit kumar <rohitkr@codeaurora.org>2020-08-25 11:39:41 +0530
commit1d72910d90d4b0b3d5719c865461a7637f4cc467 (patch)
treec942b679a8c82f40d2f6884abdbf174076442372 /include
parentfd59e16f1893d8b49b0fae421d09df7161b52616 (diff)
include: tinyalsa: Add PCM state macros
Add PCM_STATE_OPEN and PCM_STATE_SETUP macros so that it can be utilized by plugin to update sync_ptr state.
Diffstat (limited to 'include')
-rw-r--r--include/tinyalsa/pcm.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/tinyalsa/pcm.h b/include/tinyalsa/pcm.h
index f4b7d73..1184d81 100644
--- a/include/tinyalsa/pcm.h
+++ b/include/tinyalsa/pcm.h
@@ -95,6 +95,16 @@
* */
#define PCM_NONBLOCK 0x00000010
+/** Means a PCM is opened
+ * @ingroup libtinyalsa-pcm
+ */
+#define PCM_STATE_OPEN 0x00
+
+/** Means a PCM HW_PARAMS is set
+ * @ingroup libtinyalsa-pcm
+ */
+#define PCM_STATE_SETUP 0x01
+
/** Means a PCM is prepared
* @ingroup libtinyalsa-pcm
*/