ULONG ChannelMask;
} KSDATARANGE_MUSIC, *PKSDATARANGE_MUSIC;
+#ifndef _SPEAKER_POSITIONS_
+#define _SPEAKER_POSITIONS_
+
+
#define SPEAKER_FRONT_LEFT 0x1
#define SPEAKER_FRONT_RIGHT 0x2
#define SPEAKER_FRONT_CENTER 0x4
#define SPEAKER_RESERVED 0x7FFC0000
#define SPEAKER_ALL 0x80000000
+#endif
#if (NTDDI_VERSION >= NTDDI_WINXP)
#define KSAUDIO_SPEAKER_DIRECTOUT 0