diff --git a/mingw-w64-headers/include/ksmedia.h b/mingw-w64-headers/include/ksmedia.h
index 10931ec..63ac78f 100644
--- a/mingw-w64-headers/include/ksmedia.h
+++ b/mingw-w64-headers/include/ksmedia.h
@@ -652,8 +652,33 @@
 	DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_MPEG)
 DEFINE_GUIDSTRUCT("00000050-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_MPEG);
 #define KSDATAFORMAT_SUBTYPE_MPEG DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_MPEG)
+
+#define STATIC_KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL	\
+	DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_DOLBY_AC3_SPDIF)
+DEFINE_GUIDSTRUCT("00000092-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL);
+#define KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL)
+
+#define STATIC_KSDATAFORMAT_SUBTYPE_IEC61937_DTS	\
+	DEFINE_WAVEFORMATEX_GUID(WAVE_FORMAT_DTS)
+DEFINE_GUIDSTRUCT("00000008-0000-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEC61937_DTS);
+#define KSDATAFORMAT_SUBTYPE_IEC61937_DTS DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEC61937_DTS)
 #endif /* _INC_MMREG */
 
+#define STATIC_KSDATAFORMAT_SUBTYPE_IEC61937_DTS_HD	\
+	0x0000000b,0x0cea,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b 0x71
+DEFINE_GUIDSTRUCT("0000000b-0cea-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEC61937_DTS_HD);
+#define KSDATAFORMAT_SUBTYPE_IEC61937_DTS_HD DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEC61937_DTS_HD)
+
+#define STATIC_KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL_PLUS	\
+	0x0000000a,0x0cea,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71
+DEFINE_GUIDSTRUCT("0000000a-0cea-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL_PLUS);
+#define KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL_PLUS DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_DIGITAL_PLUS)
+
+#define STATIC_KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_MLP	\
+	0x0000000c,0x0cea,0x0010,0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71
+DEFINE_GUIDSTRUCT("0000000c-0cea-0010-8000-00aa00389b71",KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_MLP);
+#define KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_MLP DEFINE_GUIDNAMED(KSDATAFORMAT_SUBTYPE_IEC61937_DOLBY_MLP)
+
 #define STATIC_KSDATAFORMAT_SPECIFIER_VC_ID				\
 	0xAD98D184,0xAAC3,0x11D0,0xA4,0x1C,0x00,0xA0,0xC9,0x22,0x31,0x96
 DEFINE_GUIDSTRUCT("AD98D184-AAC3-11D0-A41C-00A0C9223196",KSDATAFORMAT_SPECIFIER_VC_ID);
@@ -4564,7 +4589,7 @@
 typedef enum _TunerDecoderLockType {
   Tuner_LockType_None                        = 0x00,
   Tuner_LockType_Within_Scan_Sensing_Range   = 0x01,
-  Tuner_LockType_Locked                      = 0x02 
+  Tuner_LockType_Locked                      = 0x02
 } TunerLockType;
 #endif /*(_WIN32_WINNT >= 0x0601)*/