secondary.c File Reference

#include "precomp.h"

Include dependency graph for secondary.c:

Go to the source code of this file.

Classes
struct	CDirectSoundBuffer

Typedefs
typedef struct CDirectSoundBuffer *	LPCDirectSoundBuffer

Functions
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnQueryInterface (LPDIRECTSOUNDBUFFER8 iface, IN REFIID riid, LPVOID *ppobj)
ULONG WINAPI	SecondaryDirectSoundBuffer8Impl_fnAddRef (LPDIRECTSOUNDBUFFER8 iface)
ULONG WINAPI	SecondaryDirectSoundBuffer8Impl_fnRelease (LPDIRECTSOUNDBUFFER8 iface)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetCaps (LPDIRECTSOUNDBUFFER8 iface, LPDSBCAPS pDSBufferCaps)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetCurrentPosition (LPDIRECTSOUNDBUFFER8 iface, LPDWORD pdwCurrentPlayCursor, LPDWORD pdwCurrentWriteCursor)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetFormat (LPDIRECTSOUNDBUFFER8 iface, LPWAVEFORMATEX pwfxFormat, DWORD dwSizeAllocated, LPDWORD pdwSizeWritten)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetVolume (LPDIRECTSOUNDBUFFER8 iface, LPLONG plVolume)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetPan (LPDIRECTSOUNDBUFFER8 iface, LPLONG plPan)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetFrequency (LPDIRECTSOUNDBUFFER8 iface, LPDWORD pdwFrequency)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetStatus (LPDIRECTSOUNDBUFFER8 iface, LPDWORD pdwStatus)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnInitialize (LPDIRECTSOUNDBUFFER8 iface, LPDIRECTSOUND pDirectSound, LPCDSBUFFERDESC pcDSBufferDesc)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnLock (LPDIRECTSOUNDBUFFER8 iface, DWORD dwOffset, DWORD dwBytes, LPVOID *ppvAudioPtr1, LPDWORD pdwAudioBytes1, LPVOID *ppvAudioPtr2, LPDWORD pdwAudioBytes2, DWORD dwFlags)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnPlay (LPDIRECTSOUNDBUFFER8 iface, DWORD dwReserved1, DWORD dwPriority, DWORD dwFlags)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetCurrentPosition (LPDIRECTSOUNDBUFFER8 iface, DWORD dwNewPosition)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetFormat (LPDIRECTSOUNDBUFFER8 iface, LPCWAVEFORMATEX pcfxFormat)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetVolume (LPDIRECTSOUNDBUFFER8 iface, LONG lVolume)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetPan (LPDIRECTSOUNDBUFFER8 iface, LONG lPan)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetFrequency (LPDIRECTSOUNDBUFFER8 iface, DWORD dwFrequency)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnStop (LPDIRECTSOUNDBUFFER8 iface)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnUnlock (LPDIRECTSOUNDBUFFER8 iface, LPVOID pvAudioPtr1, DWORD dwAudioBytes1, LPVOID pvAudioPtr2, DWORD dwAudioBytes2)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnRestore (LPDIRECTSOUNDBUFFER8 iface)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnSetFX (LPDIRECTSOUNDBUFFER8 iface, DWORD dwEffectsCount, LPDSEFFECTDESC pDSFXDesc, LPDWORD pdwResultCodes)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnAcquireResources (LPDIRECTSOUNDBUFFER8 iface, DWORD dwFlags, DWORD dwEffectsCount, LPDWORD pdwResultCodes)
HRESULT WINAPI	SecondaryDirectSoundBuffer8Impl_fnGetObjectInPath (LPDIRECTSOUNDBUFFER8 iface, REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, LPVOID *ppObject)
HRESULT	NewSecondarySoundBuffer (LPDIRECTSOUNDBUFFER8 *OutBuffer, LPFILTERINFO Filter, DWORD dwLevel, LPCDSBUFFERDESC lpcDSBufferDesc, LPDIRECTSOUNDBUFFER8 PrimaryBuffer)

Variables
static IDirectSoundBuffer8Vtbl	vt_DirectSoundBuffer8

Typedef Documentation

LPCDirectSoundBuffer

typedef struct CDirectSoundBuffer * LPCDirectSoundBuffer

Function Documentation

NewSecondarySoundBuffer()

HRESULT NewSecondarySoundBuffer	(	LPDIRECTSOUNDBUFFER8 *	OutBuffer,
		LPFILTERINFO	Filter,
		DWORD	dwLevel,
		LPCDSBUFFERDESC	lpcDSBufferDesc,
		LPDIRECTSOUNDBUFFER8	PrimaryBuffer
	)

Definition at line 611 of file secondary.c.

{
    ULONG FormatSize;
    LPCDirectSoundBuffer This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CDirectSoundBuffer));
 
    if (!This)
    {
        /* not enough memory */
        return DSERR_OUTOFMEMORY;
    }
 
    FormatSize = sizeof(WAVEFORMATEX) + lpcDSBufferDesc->lpwfxFormat->cbSize;
 
    This->Format = HeapAlloc(GetProcessHeap(), 0, FormatSize);
    if (!This->Format)
    {
        /* not enough memory */
        HeapFree(GetProcessHeap(), 0, This);
        return DSERR_OUTOFMEMORY;
    }
 
    /* sanity check */
    ASSERT(lpcDSBufferDesc->dwBufferBytes);
 
    /* allocate sound buffer */
    This->Buffer = HeapAlloc(GetProcessHeap(), 0, lpcDSBufferDesc->dwBufferBytes);
    if (!This->Buffer)
    {
        /* not enough memory */
        HeapFree(GetProcessHeap(), 0, This->Format);
        HeapFree(GetProcessHeap(), 0, This);
        return DSERR_OUTOFMEMORY;
    }
 
    /* fill buffer with silence */
    FillMemory(This->Buffer, lpcDSBufferDesc->dwBufferBytes, lpcDSBufferDesc->lpwfxFormat->wBitsPerSample == 8 ? 0x80 : 0);
 
    This->ref = 1;
    This->lpVtbl = &vt_DirectSoundBuffer8;
    This->Filter = Filter;
    This->dwLevel = dwLevel;
    This->dwFlags = lpcDSBufferDesc->dwFlags;
    This->dwFrequency = lpcDSBufferDesc->lpwfxFormat->nSamplesPerSec;
    This->State = KSSTATE_STOP;
    This->Volume = DSBVOLUME_MAX;
    This->VolumePan = DSBPAN_CENTER;
    This->Flags = 0;
    This->Position = 0;
    This->BufferSize = lpcDSBufferDesc->dwBufferBytes;
    This->PrimaryBuffer = PrimaryBuffer;
 
    CopyMemory(This->Format, lpcDSBufferDesc->lpwfxFormat, FormatSize);
 
    *OutBuffer = (LPDIRECTSOUNDBUFFER8)&This->lpVtbl;
    return DS_OK;
}

Referenced by IDirectSound8_fnCreateSoundBuffer().

SecondaryDirectSoundBuffer8Impl_fnAcquireResources()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnAcquireResources	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwFlags,
		DWORD	dwEffectsCount,
		LPDWORD	pdwResultCodes
	)

Definition at line 556 of file secondary.c.

{
    UNIMPLEMENTED;
    return DSERR_INVALIDPARAM;
}

SecondaryDirectSoundBuffer8Impl_fnAddRef()

ULONG WINAPI SecondaryDirectSoundBuffer8Impl_fnAddRef

(

LPDIRECTSOUNDBUFFER8

iface

)

Definition at line 67 of file secondary.c.

{
    ULONG ref;
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    ref = InterlockedIncrement(&This->ref);
 
    return ref;
 
}

SecondaryDirectSoundBuffer8Impl_fnGetCaps()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetCaps	(	LPDIRECTSOUNDBUFFER8	iface,
		LPDSBCAPS	pDSBufferCaps
	)

Definition at line 101 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (!pDSBufferCaps)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    if (pDSBufferCaps->dwSize < sizeof(DSBCAPS))
    {
        /* invalid buffer size */
        return DSERR_INVALIDPARAM;
    }
 
    /* get buffer details */
    pDSBufferCaps->dwUnlockTransferRate = 0;
    pDSBufferCaps->dwPlayCpuOverhead = 0;
    pDSBufferCaps->dwSize = This->BufferSize;
    pDSBufferCaps->dwFlags = This->dwFlags;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnGetCurrentPosition()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetCurrentPosition	(	LPDIRECTSOUNDBUFFER8	iface,
		LPDWORD	pdwCurrentPlayCursor,
		LPDWORD	pdwCurrentWriteCursor
	)

Definition at line 130 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    //DPRINT("SecondaryDirectSoundBuffer8Impl_fnGetCurrentPosition This %p Play %p Write %p\n", This, pdwCurrentPlayCursor, pdwCurrentWriteCursor);
 
    if (pdwCurrentWriteCursor)
    {
        *pdwCurrentWriteCursor = This->BufferPosition;
    }
 
    return PrimaryDirectSoundBuffer_GetPosition(This->PrimaryBuffer, pdwCurrentPlayCursor, NULL);
}

SecondaryDirectSoundBuffer8Impl_fnGetFormat()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetFormat	(	LPDIRECTSOUNDBUFFER8	iface,
		LPWAVEFORMATEX	pwfxFormat,
		DWORD	dwSizeAllocated,
		LPDWORD	pdwSizeWritten
	)

Definition at line 149 of file secondary.c.

{
    DWORD FormatSize;
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    FormatSize = sizeof(WAVEFORMATEX) + This->Format->cbSize;
 
    if (!pwfxFormat && !pdwSizeWritten)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    if (!pwfxFormat)
    {
        /* return required format size */
        *pdwSizeWritten = FormatSize;
        return DS_OK;
    }
    else
    {
        if (dwSizeAllocated >= FormatSize)
        {
            /* copy format */
            CopyMemory(pwfxFormat, This->Format, FormatSize);
 
            if (pdwSizeWritten)
                *pdwSizeWritten = FormatSize;
 
            return DS_OK;
        }
        /* buffer too small */
        if (pdwSizeWritten)
            *pdwSizeWritten = 0;
 
        return DSERR_INVALIDPARAM;
    }
}

SecondaryDirectSoundBuffer8Impl_fnGetFrequency()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetFrequency	(	LPDIRECTSOUNDBUFFER8	iface,
		LPDWORD	pdwFrequency
	)

Definition at line 234 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (!pdwFrequency)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    /* get frequency */
    *pdwFrequency = This->dwFrequency;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnGetObjectInPath()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetObjectInPath	(	LPDIRECTSOUNDBUFFER8	iface,
		REFGUID	rguidObject,
		DWORD	dwIndex,
		REFGUID	rguidInterface,
		LPVOID *	ppObject
	)

Definition at line 568 of file secondary.c.

{
    UNIMPLEMENTED;
    return DSERR_INVALIDPARAM;
}

SecondaryDirectSoundBuffer8Impl_fnGetPan()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetPan	(	LPDIRECTSOUNDBUFFER8	iface,
		LPLONG	plPan
	)

Definition at line 214 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (!plPan)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    /* get frequency */
    *plPan = This->VolumePan;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnGetStatus()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetStatus	(	LPDIRECTSOUNDBUFFER8	iface,
		LPDWORD	pdwStatus
	)

Definition at line 254 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (!pdwStatus)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    *pdwStatus = 0;
    if (This->State == KSSTATE_RUN || This->State == KSSTATE_ACQUIRE)
    {
        /* buffer is playing */
        *pdwStatus |= DSBSTATUS_PLAYING;
        if (This->Flags & DSBPLAY_LOOPING)
            *pdwStatus |= DSBSTATUS_LOOPING;
    }
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnGetVolume()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnGetVolume	(	LPDIRECTSOUNDBUFFER8	iface,
		LPLONG	plVolume
	)

Definition at line 194 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (!plVolume)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    /* get volume */
    *plVolume = This->Volume;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnInitialize()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnInitialize	(	LPDIRECTSOUNDBUFFER8	iface,
		LPDIRECTSOUND	pDirectSound,
		LPCDSBUFFERDESC	pcDSBufferDesc
	)

Definition at line 280 of file secondary.c.

{
    /* RTFM */
    return DSERR_ALREADYINITIALIZED;
}

SecondaryDirectSoundBuffer8Impl_fnLock()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnLock	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwOffset,
		DWORD	dwBytes,
		LPVOID *	ppvAudioPtr1,
		LPDWORD	pdwAudioBytes1,
		LPVOID *	ppvAudioPtr2,
		LPDWORD	pdwAudioBytes2,
		DWORD	dwFlags
	)

Definition at line 291 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    DPRINT("This %p dwOffset %u dwBytes %u ppvAudioPtr1 %p pdwAudioBytes1 %p ppvAudioPtr2 %p pdwAudioBytes2 %p dwFlags %x This->BufferSize %u\n",
           This, dwOffset, dwBytes, ppvAudioPtr1, pdwAudioBytes1, ppvAudioPtr2, pdwAudioBytes2, dwFlags, This->BufferSize);
 
    if (dwFlags == DSBLOCK_ENTIREBUFFER)
    {
        *ppvAudioPtr1 = (LPVOID)This->Buffer;
        *pdwAudioBytes1 = This->BufferSize;
        if (ppvAudioPtr2)
            *ppvAudioPtr2 = NULL;
        if (pdwAudioBytes2)
            *pdwAudioBytes2 = 0;
 
        return DS_OK;
    }
    else if (dwFlags == DSBLOCK_FROMWRITECURSOR)
    {
        UNIMPLEMENTED;
        return DSERR_UNSUPPORTED;
    }
    else
    {
        ASSERT(dwOffset < This->BufferSize);
        ASSERT(dwBytes <= This->BufferSize);
 
        dwBytes = min(This->BufferSize - dwOffset, dwBytes);
 
        *ppvAudioPtr1 = This->Buffer + dwOffset;
        *pdwAudioBytes1 = dwBytes;
 
        This->BufferPosition = dwOffset + dwBytes;
 
        if (This->BufferPosition == This->BufferSize)
            This->BufferPosition = 0;
 
        if (ppvAudioPtr2)
            *ppvAudioPtr2 = NULL;
        if (pdwAudioBytes2)
            *pdwAudioBytes2 = 0;
 
        return DS_OK;
    }
}

SecondaryDirectSoundBuffer8Impl_fnPlay()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnPlay	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwReserved1,
		DWORD	dwPriority,
		DWORD	dwFlags
	)

Definition at line 348 of file secondary.c.

{
    HRESULT hResult;
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (dwReserved1 != 0)
    {
        /* must be zero */
        return DSERR_INVALIDPARAM;
    }
 
    /* sanity check */
    ASSERT(dwFlags & DSBPLAY_LOOPING);
 
 
    if (This->State == KSSTATE_RUN)
    {
        /* sound buffer is already playing */
        return DS_OK;
    }
 
    /* set dataformat */
    hResult = PrimaryDirectSoundBuffer_SetFormat(This->PrimaryBuffer, This->Format, TRUE);
 
    if (!SUCCEEDED(hResult))
    {
        /* failed */
        DPRINT1("Failed to set format Tag %u Samples %u Bytes %u nChannels %u\n", This->Format->wFormatTag, This->Format->nSamplesPerSec, This->Format->wBitsPerSample, This->Format->nChannels);
        return hResult;
    }
 
    /* start primary buffer */
    PrimaryDirectSoundBuffer_SetState(This->PrimaryBuffer, KSSTATE_RUN);
    /* acquire primary buffer */
    PrimaryDirectSoundBuffer_AcquireLock(This->PrimaryBuffer);
    /* HACK write buffer */
    PrimaryDirectSoundBuffer_Write(This->PrimaryBuffer, This->Buffer, This->BufferSize);
    /* release primary buffer */
    PrimaryDirectSoundBuffer_ReleaseLock(This->PrimaryBuffer);
 
    DPRINT("SetFormatSuccess PrimaryBuffer %p\n", This->PrimaryBuffer);
    This->State = KSSTATE_RUN;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnQueryInterface()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnQueryInterface	(	LPDIRECTSOUNDBUFFER8	iface,
		IN REFIID	riid,
		LPVOID *	ppobj
	)

Definition at line 40 of file secondary.c.

{
    LPOLESTR pStr;
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IDirectSoundBuffer) ||
        IsEqualIID(riid, &IID_IDirectSoundBuffer8))
    {
        *ppobj = (LPVOID)&This->lpVtbl;
        InterlockedIncrement(&This->ref);
        return S_OK;
    }
 
    if (SUCCEEDED(StringFromIID(riid, &pStr)))
    {
        DPRINT("No Interface for class %s\n", pStr);
        CoTaskMemFree(pStr);
    }
    return E_NOINTERFACE;
}

SecondaryDirectSoundBuffer8Impl_fnRelease()

ULONG WINAPI SecondaryDirectSoundBuffer8Impl_fnRelease

(

LPDIRECTSOUNDBUFFER8

iface

)

Definition at line 81 of file secondary.c.

{
    ULONG ref;
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    ref = InterlockedDecrement(&(This->ref));
 
    if (!ref)
    {
        HeapFree(GetProcessHeap(), 0, This->Buffer);
        HeapFree(GetProcessHeap(), 0, This->Format);
        HeapFree(GetProcessHeap(), 0, This);
    }
 
    return ref;
}

SecondaryDirectSoundBuffer8Impl_fnRestore()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnRestore

(

LPDIRECTSOUNDBUFFER8

iface

)

Definition at line 534 of file secondary.c.

{
    UNIMPLEMENTED;
    return DSERR_INVALIDPARAM;
}

SecondaryDirectSoundBuffer8Impl_fnSetCurrentPosition()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetCurrentPosition	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwNewPosition
	)

Definition at line 400 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    DPRINT("Setting position %u\n", dwNewPosition);
    This->Position = dwNewPosition;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnSetFormat()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetFormat	(	LPDIRECTSOUNDBUFFER8	iface,
		LPCWAVEFORMATEX	pcfxFormat
	)

Definition at line 414 of file secondary.c.

{
    /* RTFM */
    return DSERR_INVALIDCALL;
}

SecondaryDirectSoundBuffer8Impl_fnSetFrequency()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetFrequency	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwFrequency
	)

Definition at line 465 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (dwFrequency == DSBFREQUENCY_ORIGINAL)
    {
        /* restore original frequency */
        dwFrequency = This->Format->nSamplesPerSec;
    }
 
    if (dwFrequency < DSBFREQUENCY_MIN || dwFrequency > DSBFREQUENCY_MAX)
    {
        /* invalid frequency */
        return DSERR_INVALIDPARAM;
    }
 
    if (dwFrequency != This->dwFrequency)
    {
        /* FIXME handle frequency change */
    }
 
    /* store frequency */
    This->dwFrequency = dwFrequency;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnSetFX()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetFX	(	LPDIRECTSOUNDBUFFER8	iface,
		DWORD	dwEffectsCount,
		LPDSEFFECTDESC	pDSFXDesc,
		LPDWORD	pdwResultCodes
	)

Definition at line 544 of file secondary.c.

{
    UNIMPLEMENTED;
    return DSERR_INVALIDPARAM;
}

SecondaryDirectSoundBuffer8Impl_fnSetPan()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetPan	(	LPDIRECTSOUNDBUFFER8	iface,
		LONG	lPan
	)

Definition at line 445 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (lPan < DSBPAN_LEFT || lPan > DSBPAN_RIGHT)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
    /* Store volume pan */
    This->VolumePan = lPan;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnSetVolume()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnSetVolume	(	LPDIRECTSOUNDBUFFER8	iface,
		LONG	lVolume
	)

Definition at line 424 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    if (lVolume < DSBVOLUME_MIN || lVolume > DSBVOLUME_MAX)
    {
        /* invalid parameter */
        return DSERR_INVALIDPARAM;
    }
 
 
    /* Store volume */
    This->Volume = lVolume;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnStop()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnStop

(

LPDIRECTSOUNDBUFFER8

iface

)

Definition at line 496 of file secondary.c.

{
    LPCDirectSoundBuffer This = (LPCDirectSoundBuffer)CONTAINING_RECORD(iface, CDirectSoundBuffer, lpVtbl);
 
    PrimaryDirectSoundBuffer_SetState(This->PrimaryBuffer, KSSTATE_PAUSE);
    PrimaryDirectSoundBuffer_SetState(This->PrimaryBuffer, KSSTATE_ACQUIRE);
    PrimaryDirectSoundBuffer_SetState(This->PrimaryBuffer, KSSTATE_STOP);
 
    DPRINT("SecondaryDirectSoundBuffer8Impl_fnStop\n");
 
 
    /* set state to stop */
    This->State = KSSTATE_STOP;
    This->BufferPosition = 0;
 
    return DS_OK;
}

SecondaryDirectSoundBuffer8Impl_fnUnlock()

HRESULT WINAPI SecondaryDirectSoundBuffer8Impl_fnUnlock	(	LPDIRECTSOUNDBUFFER8	iface,
		LPVOID	pvAudioPtr1,
		DWORD	dwAudioBytes1,
		LPVOID	pvAudioPtr2,
		DWORD	dwAudioBytes2
	)

Definition at line 518 of file secondary.c.

{
    //DPRINT("SecondaryDirectSoundBuffer8Impl_fnUnlock pvAudioPtr1 %p dwAudioBytes1 %u pvAudioPtr2 %p dwAudioBytes2 %u Unimplemented\n");
    return DS_OK;
}

Variable Documentation

vt_DirectSoundBuffer8

IDirectSoundBuffer8Vtbl vt_DirectSoundBuffer8

static

Initial value:

=
{
    
    SecondaryDirectSoundBuffer8Impl_fnQueryInterface,
    SecondaryDirectSoundBuffer8Impl_fnAddRef,
    SecondaryDirectSoundBuffer8Impl_fnRelease,
    
    SecondaryDirectSoundBuffer8Impl_fnGetCaps,
    SecondaryDirectSoundBuffer8Impl_fnGetCurrentPosition,
    SecondaryDirectSoundBuffer8Impl_fnGetFormat,
    SecondaryDirectSoundBuffer8Impl_fnGetVolume,
    SecondaryDirectSoundBuffer8Impl_fnGetPan,
    SecondaryDirectSoundBuffer8Impl_fnGetFrequency,
    SecondaryDirectSoundBuffer8Impl_fnGetStatus,
    SecondaryDirectSoundBuffer8Impl_fnInitialize,
    SecondaryDirectSoundBuffer8Impl_fnLock,
    SecondaryDirectSoundBuffer8Impl_fnPlay,
    SecondaryDirectSoundBuffer8Impl_fnSetCurrentPosition,
    SecondaryDirectSoundBuffer8Impl_fnSetFormat,
    SecondaryDirectSoundBuffer8Impl_fnSetVolume,
    SecondaryDirectSoundBuffer8Impl_fnSetPan,
    SecondaryDirectSoundBuffer8Impl_fnSetFrequency,
    SecondaryDirectSoundBuffer8Impl_fnStop,
    SecondaryDirectSoundBuffer8Impl_fnUnlock,
    SecondaryDirectSoundBuffer8Impl_fnRestore,
    
    SecondaryDirectSoundBuffer8Impl_fnSetFX,
    SecondaryDirectSoundBuffer8Impl_fnAcquireResources,
    SecondaryDirectSoundBuffer8Impl_fnGetObjectInPath
}

Definition at line 579 of file secondary.c.

Referenced by NewSecondarySoundBuffer().