drivers/wdm/audio/filters/kmixer/kmixer.h

   1 #include <ntddk.h>
   2 #include <portcls.h>
   3 #include <ks.h>
   4 #include <ksmedia.h>
   5 #include <swenum.h>
   6 #define YDEBUG
   7 #include <debug.h>
   8
   9 #include <samplerate.h>
  10 #include <float_cast.h>
  11
  12 typedef struct
  13 {
  14     KSDEVICE_HEADER KsDeviceHeader;
  15
  16
  17 }KMIXER_DEVICE_EXT, *PKMIXER_DEVICE_EXT;
  18
  19 typedef struct
  20 {
  21     KSPIN_LOCK Lock;
  22
  23
  24 }SUM_NODE_CONTEXT, *PSUM_NODE_CONTEXT;
  25
  26
  27 NTSTATUS
  28 NTAPI
  29 KMixAllocateDeviceHeader(
  30     IN PKMIXER_DEVICE_EXT DeviceExtension);
  31
  32 NTSTATUS
  33 CreatePin(
  34     IN PIRP Irp);
  35
  36 #ifndef _M_IX86
  37 #define KeSaveFloatingPointState(x) ((void)(x), STATUS_SUCCESS)
  38 #define KeRestoreFloatingPointState(x) ((void)0)
  39 #endif