Add missing definition of SND_PCM_TSTAMP_ENABLE

1 files changed, 6 insertions, 2 deletions

diff --git a/src/pcm_types.h b/src/pcm_types.h
index 8740160..a3b52a4 100644
--- a/src/pcm_types.h
+++ b/src/pcm_types.h
@@ -243,8 +243,12 @@ typedef enum _snd_pcm_xrun {
 typedef enum _snd_pcm_tstamp {
 	/** No timestamp */
 	SND_PCM_TSTAMP_NONE = 0,
-	/** Update mmap'ed timestamp */
-	SND_PCM_TSTAMP_MMAP,
+	/** Update timestamp at every hardware position update */
+	SND_PCM_TSTAMP_ENABLE,
+	/** Equivalent with #SND_PCM_TSTAMP_ENABLE,
+	 * just for compatibility with older versions
+	 */
+	SND_PCM_TSTAMP_MMAP = SND_PCM_TSTAMP_ENABLE,
 	SND_PCM_TSTAMP_LAST = SND_PCM_TSTAMP_MMAP
 } snd_pcm_tstamp_t;