reactos/sdk/lib/drivers/sound/mmixer/mmixer.h

   1 #pragma once
   2
   3 typedef enum
   4 {
   5     MM_STATUS_SUCCESS = 0,
   6     MM_STATUS_NOTINITIALIZED,
   7     MM_STATUS_NOT_IMPLEMENTED,
   8     MM_STATUS_NO_MORE_DEVICES,
   9     MM_STATUS_MORE_ENTRIES,
  10     MM_STATUS_INVALID_PARAMETER,
  11     MM_STATUS_UNSUCCESSFUL,
  12     MM_STATUS_NO_MEMORY
  13
  14
  15 }MIXER_STATUS;
  16
  17
  18 typedef PVOID (*PMIXER_ALLOC)(
  19     IN ULONG NumberOfBytes);
  20
  21 typedef VOID (*PMIXER_FREE)(
  22     IN PVOID Block);
  23
  24 typedef MIXER_STATUS (*PMIXER_ENUM)(
  25     IN  PVOID EnumContext,
  26     IN  ULONG DeviceIndex,
  27     OUT LPWSTR * DeviceName,
  28     OUT PHANDLE OutHandle,
  29     OUT PHANDLE OutDevInterfaceKey);
  30
  31 typedef MIXER_STATUS(*PMIXER_DEVICE_CONTROL)(
  32     IN HANDLE hMixer,
  33     IN ULONG dwIoControlCode,
  34     IN PVOID lpInBuffer,
  35     IN ULONG nInBufferSize,
  36     OUT PVOID lpOutBuffer,
  37     ULONG nOutBufferSize,
  38     PULONG lpBytesReturned);
  39
  40 typedef MIXER_STATUS(*PMIXER_OPEN)(
  41     IN LPWSTR DevicePath,
  42     OUT PHANDLE hDevice);
  43
  44 typedef MIXER_STATUS(*PMIXER_CLOSE)(
  45     IN HANDLE hDevice);
  46
  47 typedef MIXER_STATUS(*PMIXER_CLOSEKEY)(
  48     IN HANDLE hKey);
  49
  50 typedef VOID (CALLBACK *PMIXER_EVENT)(
  51     IN PVOID MixerEventContext,
  52     IN HANDLE hMixer,
  53     IN ULONG NotificationType,
  54     IN ULONG Value);
  55
  56 typedef VOID (*PMIXER_COPY)(
  57     IN PVOID Dst,
  58     IN PVOID Src,
  59     IN ULONG Length);
  60
  61 typedef MIXER_STATUS(*PMIXER_QUERY_KEY_VALUE)(
  62     IN HANDLE hKey,
  63     IN LPWSTR KeyName,
  64     OUT PVOID * ResultBuffer,
  65     OUT PULONG ResultLength,
  66     OUT PULONG KeyType);
  67
  68 typedef MIXER_STATUS(*PMIXER_OPEN_KEY)(
  69     IN HANDLE hKey,
  70     IN LPWSTR SubKey,
  71     IN ULONG DesiredAccess,
  72     OUT PHANDLE OutKey);
  73
  74 typedef PVOID (*PMIXER_ALLOC_EVENT_DATA)(
  75     IN ULONG ExtraBytes);
  76
  77 typedef VOID (*PMIXER_FREE_EVENT_DATA)(
  78     IN PVOID EventData);
  79
  80 typedef MIXER_STATUS (*PIN_CREATE_CALLBACK)(
  81     IN PVOID Context,
  82     IN ULONG DeviceId,
  83     IN ULONG PinId,
  84     IN HANDLE hFilter,
  85     IN PKSPIN_CONNECT PinConnect,
  86     IN ACCESS_MASK DesiredAccess,
  87     OUT PHANDLE PinHandle);
  88
  89 typedef struct
  90 {
  91      ULONG SizeOfStruct;
  92      PVOID MixerContext;
  93
  94      PMIXER_ALLOC Alloc;
  95      PMIXER_DEVICE_CONTROL Control;
  96      PMIXER_FREE  Free;
  97      PMIXER_OPEN Open;
  98      PMIXER_CLOSE Close;
  99      PMIXER_COPY Copy;
 100      PMIXER_OPEN_KEY OpenKey;
 101      PMIXER_QUERY_KEY_VALUE QueryKeyValue;
 102      PMIXER_CLOSEKEY CloseKey;
 103      PMIXER_ALLOC_EVENT_DATA AllocEventData;
 104      PMIXER_FREE_EVENT_DATA FreeEventData;
 105 }MIXER_CONTEXT, *PMIXER_CONTEXT;
 106
 107 MIXER_STATUS
 108 MMixerInitialize(
 109     IN PMIXER_CONTEXT MixerContext,
 110     IN PMIXER_ENUM EnumFunction,
 111     IN PVOID EnumContext);
 112
 113 ULONG
 114 MMixerGetCount(
 115     IN PMIXER_CONTEXT MixerContext);
 116
 117 ULONG
 118 MMixerGetWaveInCount(
 119     IN PMIXER_CONTEXT MixerContext);
 120
 121 ULONG
 122 MMixerGetWaveOutCount(
 123     IN PMIXER_CONTEXT MixerContext);
 124
 125 ULONG
 126 MMixerGetMidiInCount(
 127     IN PMIXER_CONTEXT MixerContext);
 128
 129 ULONG
 130 MMixerGetMidiOutCount(
 131     IN PMIXER_CONTEXT MixerContext);
 132
 133
 134
 135 MIXER_STATUS
 136 MMixerGetCapabilities(
 137     IN PMIXER_CONTEXT MixerContext,
 138     IN ULONG MixerIndex,
 139     OUT LPMIXERCAPSW MixerCaps);
 140
 141 MIXER_STATUS
 142 MMixerOpen(
 143     IN PMIXER_CONTEXT MixerContext,
 144     IN ULONG MixerId,
 145     IN PVOID MixerEventContext,
 146     IN PMIXER_EVENT MixerEventRoutine,
 147     OUT PHANDLE MixerHandle);
 148
 149 MIXER_STATUS
 150 MMixerGetLineInfo(
 151     IN PMIXER_CONTEXT MixerContext,
 152     IN HANDLE MixerHandle,
 153     IN ULONG MixerId,
 154     IN  ULONG Flags,
 155     OUT LPMIXERLINEW MixerLine);
 156
 157 MIXER_STATUS
 158 MMixerGetLineControls(
 159     IN PMIXER_CONTEXT MixerContext,
 160     IN HANDLE MixerHandle,
 161     IN ULONG MixerId,
 162     IN ULONG Flags,
 163     OUT LPMIXERLINECONTROLSW MixerLineControls);
 164
 165 MIXER_STATUS
 166 MMixerSetControlDetails(
 167     IN PMIXER_CONTEXT MixerContext,
 168     IN HANDLE MixerHandle,
 169     IN ULONG MixerId,
 170     IN ULONG Flags,
 171     OUT LPMIXERCONTROLDETAILS MixerControlDetails);
 172
 173 MIXER_STATUS
 174 MMixerGetControlDetails(
 175     IN PMIXER_CONTEXT MixerContext,
 176     IN HANDLE MixerHandle,
 177     IN ULONG MixerId,
 178     IN ULONG Flags,
 179     OUT LPMIXERCONTROLDETAILS MixerControlDetails);
 180
 181 MIXER_STATUS
 182 MMixerWaveOutCapabilities(
 183     IN PMIXER_CONTEXT MixerContext,
 184     IN ULONG DeviceIndex,
 185     OUT LPWAVEOUTCAPSW Caps);
 186
 187 MIXER_STATUS
 188 MMixerWaveInCapabilities(
 189     IN PMIXER_CONTEXT MixerContext,
 190     IN ULONG DeviceIndex,
 191     OUT LPWAVEINCAPSW Caps);
 192
 193 MIXER_STATUS
 194 MMixerOpenWave(
 195     IN PMIXER_CONTEXT MixerContext,
 196     IN ULONG DeviceIndex,
 197     IN ULONG bWaveIn,
 198     IN LPWAVEFORMATEX WaveFormat,
 199     IN PIN_CREATE_CALLBACK CreateCallback,
 200     IN PVOID Context,
 201     OUT PHANDLE PinHandle);
 202
 203 MIXER_STATUS
 204 MMixerSetWaveStatus(
 205     IN PMIXER_CONTEXT MixerContext,
 206     IN HANDLE PinHandle,
 207     IN KSSTATE State);
 208
 209 MIXER_STATUS
 210 MMixerSetWaveResetState(
 211     IN PMIXER_CONTEXT MixerContext,
 212     IN HANDLE PinHandle,
 213     IN ULONG bBegin);
 214
 215 MIXER_STATUS
 216 MMixerGetWaveDevicePath(
 217     IN PMIXER_CONTEXT MixerContext,
 218     IN ULONG bWaveIn,
 219     IN ULONG DeviceId,
 220     OUT LPWSTR * DevicePath);
 221
 222 MIXER_STATUS
 223 MMixerMidiOutCapabilities(
 224     IN PMIXER_CONTEXT MixerContext,
 225     IN ULONG DeviceIndex,
 226     OUT LPMIDIOUTCAPSW Caps);
 227
 228 MIXER_STATUS
 229 MMixerMidiInCapabilities(
 230     IN PMIXER_CONTEXT MixerContext,
 231     IN ULONG DeviceIndex,
 232     OUT LPMIDIINCAPSW Caps);
 233
 234 MIXER_STATUS
 235 MMixerGetMidiDevicePath(
 236     IN PMIXER_CONTEXT MixerContext,
 237     IN ULONG bMidiIn,
 238     IN ULONG DeviceId,
 239     OUT LPWSTR * DevicePath);
 240
 241 MIXER_STATUS
 242 MMixerSetMidiStatus(
 243     IN PMIXER_CONTEXT MixerContext,
 244     IN HANDLE PinHandle,
 245     IN KSSTATE State);
 246
 247 MIXER_STATUS
 248 MMixerOpenMidi(
 249     IN PMIXER_CONTEXT MixerContext,
 250     IN ULONG DeviceIndex,
 251     IN ULONG bMidiIn,
 252     IN PIN_CREATE_CALLBACK CreateCallback,
 253     IN PVOID Context,
 254     OUT PHANDLE PinHandle);