[MMIXER]

[reactos.git] / reactos / lib / drivers / sound / mmixer / mmixer.h

diff --git a/reactos/lib/drivers/sound/mmixer/mmixer.h b/reactos/lib/drivers/sound/mmixer/mmixer.h
index 6557b67..b577774 100644 (file)
--- a/reactos/lib/drivers/sound/mmixer/mmixer.h
+++ b/reactos/lib/drivers/sound/mmixer/mmixer.h
@@ -37,7 +37,12 @@ typedef MIXER_STATUS(*PMIXER_DEVICE_CONTROL)(
     ULONG nOutBufferSize,
     PULONG lpBytesReturned);
 
     ULONG nOutBufferSize,
     PULONG lpBytesReturned);
 

+typedef MIXER_STATUS(*PMIXER_OPEN)(
+    IN LPCWSTR DevicePath,
+    OUT PHANDLE hDevice);

 
 

+typedef MIXER_STATUS(*PMIXER_CLOSE)(
+    IN HANDLE hDevice);

 
 typedef VOID (*PMIXER_EVENT)(
     IN PVOID MixerEvent);
 
 typedef VOID (*PMIXER_EVENT)(
     IN PVOID MixerEvent);


@@ -51,6 +56,8 @@ typedef struct
      PMIXER_ALLOC Alloc;
      PMIXER_DEVICE_CONTROL Control;
      PMIXER_FREE  Free;
      PMIXER_ALLOC Alloc;
      PMIXER_DEVICE_CONTROL Control;
      PMIXER_FREE  Free;

+     PMIXER_OPEN Open;
+     PMIXER_CLOSE Close;

 }MIXER_CONTEXT, *PMIXER_CONTEXT;
 
 
 }MIXER_CONTEXT, *PMIXER_CONTEXT;