diff --git a/libspark/audio_lib.h b/libspark/audio_lib.h
index 5dbb054..b19fb3b 100644
--- a/libspark/audio_lib.h
+++ b/libspark/audio_lib.h
@@ -10,6 +10,12 @@ typedef enum
   AUDIO_SYNC_AUDIO_MASTER
 } AUDIO_SYNC_MODE;
 
+typedef enum {
+	HDMI_ENCODED_OFF,
+	HDMI_ENCODED_AUTO,
+	HDMI_ENCODED_FORCED
+} HDMI_ENCODED_MODE;
+
 typedef enum
 {
    AUDIO_FMT_AUTO = 0,
diff --git a/libtriple/audio_td.h b/libtriple/audio_td.h
index c805d8b..c38afef 100644
--- a/libtriple/audio_td.h
+++ b/libtriple/audio_td.h
@@ -12,6 +12,12 @@ typedef enum
   AUDIO_SYNC_AUDIO_MASTER
 } AUDIO_SYNC_MODE;
 
+typedef enum {
+	HDMI_ENCODED_OFF,
+	HDMI_ENCODED_AUTO,
+	HDMI_ENCODED_FORCED
+} HDMI_ENCODED_MODE;
+
 typedef enum
 {
    AUDIO_FMT_AUTO = 0,