reactos/include/reactos/libs/sound/mment4.h

   1 /*
   2  * PROJECT:     ReactOS Sound System "MME Buddy" Library (NT4 Helpers)
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        include/reactos/libs/sound/mment4.h
   5  *
   6  * PURPOSE:     Header for the NT4 part of the "MME Buddy" helper library
   7  *              (located in lib/drivers/sound/mment4)
   8  *
   9  * PROGRAMMERS: Andrew Greenwood (silverblade@reactos.org)
  10  *
  11  *              31 Dec 2008 - Created
  12  *
  13  * NOTES:       This is intended for use in building NT4 compatible audio device
  14  *              drivers. Include mmebuddy.h first.
  15 */
  16
  17 #ifndef ROS_AUDIO_MMENT4_H
  18 #define ROS_AUDIO_MMENT4_H
  19
  20 /*
  21     detect.c
  22 */
  23
  24 typedef BOOLEAN (*SOUND_DEVICE_DETECTED_PROC)(
  25     UCHAR DeviceType,
  26     PWSTR DevicePath);
  27
  28 MMRESULT
  29 EnumerateNt4ServiceSoundDevices(
  30     IN  LPWSTR ServiceName,
  31     IN  MMDEVICE_TYPE DeviceType,
  32     IN  SOUND_DEVICE_DETECTED_PROC SoundDeviceDetectedProc);
  33
  34 MMRESULT
  35 DetectNt4SoundDevices(
  36     IN  MMDEVICE_TYPE DeviceType,
  37     IN  PWSTR BaseDeviceName,
  38     IN  SOUND_DEVICE_DETECTED_PROC SoundDeviceDetectedProc);
  39
  40
  41 /*
  42     registry.c
  43 */
  44
  45 MMRESULT
  46 OpenSoundDriverParametersRegKey(
  47     IN  LPWSTR ServiceName,
  48     OUT PHKEY KeyHandle);
  49
  50 MMRESULT
  51 OpenSoundDeviceRegKey(
  52     IN  LPWSTR ServiceName,
  53     IN  DWORD DeviceIndex,
  54     OUT PHKEY KeyHandle);
  55
  56
  57 /*
  58     general.c - UNSORTED
  59 */
  60
  61 MMRESULT
  62 GetNt4SoundDeviceCapabilities(
  63     IN  PSOUND_DEVICE SoundDevice,
  64     OUT PVOID Capabilities,
  65     IN  DWORD CapabilitiesSize);
  66
  67 MMRESULT
  68 QueryNt4WaveDeviceFormatSupport(
  69     IN  PSOUND_DEVICE SoundDevice,
  70     IN  LPWAVEFORMATEX Format,
  71     IN  DWORD FormatSize);
  72
  73 MMRESULT
  74 SetNt4WaveDeviceFormat(
  75     IN  PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
  76     IN  DWORD DeviceId,
  77     IN  LPWAVEFORMATEX Format,
  78     IN  DWORD FormatSize);
  79
  80 MMRESULT
  81 OpenNt4SoundDevice(
  82     IN  PSOUND_DEVICE SoundDevice,
  83     OUT PVOID* Handle);
  84
  85 MMRESULT
  86 CloseNt4SoundDevice(
  87     IN  PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
  88     IN  PVOID Handle);
  89
  90 #endif