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281 lines
7.9 KiB
281 lines
7.9 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1998 - 1999
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//
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// File: dsoundobj.cpp
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//
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//--------------------------------------------------------------------------
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// dSoundObj.cpp : Implementation of CDirectApp and DLL registration.
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// DHF_DS entire file
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#include "stdafx.h"
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#include "Direct.h"
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#include "dSound.h"
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#include "dms.h"
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#include "dSoundObj.h"
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#include "dSoundBufferObj.h"
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#include "dsoundprimarybufferobj.h"
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extern BOOL IsAllZeros(void *pStruct,DWORD size);
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extern HRESULT AudioBSTRtoGUID(LPGUID,BSTR);
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extern HRESULT InternalCreateSoundBufferFromFile(LPDIRECTSOUND8 lpDirectSound,LPDSBUFFERDESC pDesc,WCHAR *file,LPDIRECTSOUNDBUFFER8 *lplpDirectSoundBuffer) ;
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extern HRESULT InternalCreateSoundBufferFromResource(LPDIRECTSOUND8 lpDirectSound,LPDSBUFFERDESC pDesc,HANDLE resHandle,WCHAR *resName,LPDIRECTSOUNDBUFFER8 *lplpDirectSoundBuffer);
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extern void *g_dxj_DirectSoundPrimaryBuffer;
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CONSTRUCTOR(_dxj_DirectSound, {m__dxj_DirectSound=NULL;m_pDriverGuid=NULL;});
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DESTRUCTOR(_dxj_DirectSound, {if (m_pDriverGuid) delete m_pDriverGuid;});
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GETSET_OBJECT(_dxj_DirectSound);
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//
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/*** IDirectSound methods ***/
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//
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PASS_THROUGH_CAST_1_R(_dxj_DirectSound, getSpeakerConfig, GetSpeakerConfig, long*,(DWORD*));
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PASS_THROUGH_CAST_1_R(_dxj_DirectSound, setSpeakerConfig, SetSpeakerConfig, long,(DWORD));
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STDMETHODIMP C_dxj_DirectSoundObject::getCaps(DSCAPS_CDESC* caps)
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{
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caps->lSize = sizeof(DSCAPS);
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return m__dxj_DirectSound->GetCaps((LPDSCAPS)caps);
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}
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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#ifdef _WIN64
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STDMETHODIMP C_dxj_DirectSoundObject::setCooperativeLevel(HWND h, long d)
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#else
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STDMETHODIMP C_dxj_DirectSoundObject::setCooperativeLevel(LONG h, long d)
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#endif
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{
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if( m__dxj_DirectSound == NULL )
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return E_FAIL;
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return m__dxj_DirectSound->SetCooperativeLevel((HWND)h, (DWORD)d);
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}
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/////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectSoundObject::duplicateSoundBuffer(I_dxj_DirectSoundBuffer *src,
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I_dxj_DirectSoundBuffer **val)
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{
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if(! (src && val) )
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return E_POINTER;
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DO_GETOBJECT_NOTNULL(LPDIRECTSOUNDBUFFER, lpdsb, src);
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//Need to create a second one
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LPDIRECTSOUNDBUFFER dsb=0;
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HRESULT hr=S_OK;
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hr=m__dxj_DirectSound->DuplicateSoundBuffer((LPDIRECTSOUNDBUFFER)lpdsb, &dsb);
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if SUCCEEDED(hr)
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{
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INTERNAL_CREATE(_dxj_DirectSoundBuffer, dsb, val);
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}
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return hr;
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}
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/////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP C_dxj_DirectSoundObject::CreatePrimarySoundBuffer(DSBUFFERDESC_CDESC *desc,
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I_dxj_DirectSoundPrimaryBuffer **val)
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{
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LPDIRECTSOUNDBUFFER dsb = NULL; // Need to get the buffer first
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DSBUFFERDESC lpds;
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HRESULT hr;
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if ((desc->lFlags & DSBCAPS_PRIMARYBUFFER) == 0)
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return E_INVALIDARG;
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lpds.dwSize = sizeof(DSBUFFERDESC);
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lpds.dwFlags = desc->lFlags;
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lpds.dwBufferBytes = desc->lBufferBytes;
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lpds.dwReserved = desc->lReserved;
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lpds.lpwfxFormat = NULL;
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AudioBSTRtoGUID(&lpds.guid3DAlgorithm, desc->guid3DAlgorithm);
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if (FAILED(hr = m__dxj_DirectSound->CreateSoundBuffer(&lpds, &dsb, NULL) ) )
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return hr;
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INTERNAL_CREATE(_dxj_DirectSoundPrimaryBuffer, dsb, val);
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return S_OK;
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}
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STDMETHODIMP C_dxj_DirectSoundObject::createSoundBuffer(DSBUFFERDESC_CDESC *desc,
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I_dxj_DirectSoundBuffer **val)
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{
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LPDIRECTSOUNDBUFFER dsb = NULL; // Need to get the buffer first
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DSBUFFERDESC lpds;
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LPDIRECTSOUNDBUFFER8 dsbReal = NULL;
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HRESULT hr;
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WAVEFORMATEX fxWave;
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if (desc->lFlags & DSBCAPS_PRIMARYBUFFER)
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return E_INVALIDARG;
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ZeroMemory(&lpds, sizeof(DSBUFFERDESC));
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ZeroMemory(&fxWave, sizeof(WAVEFORMATEX));
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lpds.dwSize = sizeof(DSBUFFERDESC);
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lpds.dwFlags = desc->lFlags;
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lpds.dwBufferBytes = desc->lBufferBytes;
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lpds.dwReserved = desc->lReserved;
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if (!IsAllZeros(&desc->fxFormat, sizeof(WAVEFORMATEX)))
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{
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memcpy(&fxWave, &desc->fxFormat, sizeof(WAVEFORMATEX));
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}
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else
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{
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// Do a default one
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fxWave.cbSize = sizeof(WAVEFORMATEX);
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fxWave.wFormatTag = WAVE_FORMAT_PCM;
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fxWave.nChannels = 2;
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fxWave.nSamplesPerSec = 22050;
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fxWave.wBitsPerSample = 16;
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fxWave.nBlockAlign = fxWave.wBitsPerSample / 8 * fxWave.nChannels;
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fxWave.nAvgBytesPerSec = fxWave.nSamplesPerSec * fxWave.nBlockAlign;
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#if 0
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if ((desc->lFlags & DSBCAPS_MIXIN) == 0)
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lpds.dwBufferBytes = fxWave.nSamplesPerSec;
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#endif
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}
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lpds.lpwfxFormat = &fxWave;
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AudioBSTRtoGUID(&lpds.guid3DAlgorithm, desc->guid3DAlgorithm);
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if (FAILED(hr = m__dxj_DirectSound->CreateSoundBuffer(&lpds, &dsb, NULL) ) )
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return hr;
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hr = dsb->QueryInterface(IID_IDirectSoundBuffer8, (void**) &dsbReal);
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dsb->Release();
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if (FAILED(hr)) return hr;
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INTERNAL_CREATE(_dxj_DirectSoundBuffer, dsbReal, val);
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return S_OK;
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}
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STDMETHODIMP C_dxj_DirectSoundObject::createSoundBufferFromFile(BSTR fileName, DSBUFFERDESC_CDESC *desc,
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I_dxj_DirectSoundBuffer **val)
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{
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LPDIRECTSOUNDBUFFER8 dsb; // Need to get the buffer first
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LPDSBUFFERDESC lpds = NULL;
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HRESULT hr=S_OK;
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*val=NULL;
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lpds = (LPDSBUFFERDESC)malloc(sizeof(DSBUFFERDESC));
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if (!lpds)
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return E_OUTOFMEMORY;
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ZeroMemory(lpds, sizeof(DSBUFFERDESC));
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lpds->dwSize = sizeof(DSBUFFERDESC);
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lpds->dwFlags = desc->lFlags;
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lpds->dwBufferBytes = desc->lBufferBytes;
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lpds->dwReserved = desc->lReserved;
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lpds->lpwfxFormat = (WAVEFORMATEX*)&desc->fxFormat;
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AudioBSTRtoGUID(&lpds->guid3DAlgorithm, desc->guid3DAlgorithm);
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if (FAILED( hr=InternalCreateSoundBufferFromFile(m__dxj_DirectSound,(LPDSBUFFERDESC)lpds,
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(WCHAR*)fileName,&dsb) ) )
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return hr;
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// Return our information now
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desc->lFlags = lpds->dwFlags;
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desc->lBufferBytes = lpds->dwBufferBytes;
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INTERNAL_CREATE(_dxj_DirectSoundBuffer, dsb, val);
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DWORD *wsize=0;
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hr = dsb->GetFormat((LPWAVEFORMATEX)&desc->fxFormat, (DWORD)sizeof(WAVEFORMATEX_CDESC), wsize);
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return S_OK;
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}
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STDMETHODIMP C_dxj_DirectSoundObject::createSoundBufferFromResource(BSTR resFile, BSTR resName,
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DSBUFFERDESC_CDESC *desc,
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I_dxj_DirectSoundBuffer **val)
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{
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LPDIRECTSOUNDBUFFER8 dsb; // Need to get the buffer first
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LPDSBUFFERDESC lpds = NULL ;
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HRESULT hr=S_OK;
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HMODULE hMod=NULL;
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USES_CONVERSION;
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if ((resFile) &&(resFile[0]!=0)){
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// BUG BUG: -
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// seems that GetModuleHandleW is
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// always returning 0 on w98??
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// hMod= GetModuleHandleW(moduleName);
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LPCTSTR pszName = NULL;
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__try { pszName = W2T(resFile); } __except(EXCEPTION_EXECUTE_HANDLER) { return E_FAIL; }
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hMod= GetModuleHandle(pszName);
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}
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*val=NULL;
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lpds = (LPDSBUFFERDESC)malloc(sizeof(DSBUFFERDESC));
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if (!lpds)
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return E_OUTOFMEMORY;
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ZeroMemory(lpds, sizeof(DSBUFFERDESC));
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lpds->dwSize = sizeof(DSBUFFERDESC);
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lpds->dwFlags = desc->lFlags;
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lpds->dwBufferBytes = desc->lBufferBytes;
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lpds->dwReserved = desc->lReserved;
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lpds->lpwfxFormat = (WAVEFORMATEX*)&desc->fxFormat;
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AudioBSTRtoGUID(&lpds->guid3DAlgorithm, desc->guid3DAlgorithm);
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hr=InternalCreateSoundBufferFromResource(m__dxj_DirectSound,(LPDSBUFFERDESC)lpds,
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(HANDLE)hMod,(WCHAR*)resName,&dsb);
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if SUCCEEDED(hr)
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{
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INTERNAL_CREATE(_dxj_DirectSoundBuffer, dsb, val);
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}
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return hr;
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}
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#if 0
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//DEAD CODE
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STDMETHODIMP C_dxj_DirectSoundObject::AllocSink(
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long lBusCount, WAVEFORMATEX_CDESC *format,
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I_dxj_DirectSoundSink **ret)
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{
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HRESULT hr;
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LPDIRECTSOUNDSINK8 lpdsink = NULL;
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hr = m__dxj_DirectSound->AllocSink((DWORD) lBusCount, sizeof(lBusCount), (WAVEFORMATEX*)format, &lpdsink);
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if (FAILED(hr))
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return hr;
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INTERNAL_CREATE(_dxj_DirectSoundSink, lpdsink , ret);
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return S_OK;
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}
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#endif
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