/* DirectSound * * Copyright 1998 Marcus Meissner * Copyright 1998 Rob Riggs * Copyright 2000-2002 TransGaming Technologies, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #define COBJMACROS #include "windef.h" #include "winbase.h" #include "winuser.h" #include "mmsystem.h" #include "winternl.h" #include "vfwmsgs.h" #include "wine/debug.h" #include "dsound.h" #include "dsound_private.h" #include "dsconf.h" WINE_DEFAULT_DEBUG_CHANNEL(dsound); /******************************************************************************* * IDirectSoundNotify */ static inline struct IDirectSoundBufferImpl *impl_from_IDirectSoundNotify(IDirectSoundNotify *iface) { return CONTAINING_RECORD(iface, struct IDirectSoundBufferImpl, IDirectSoundNotify_iface); } static HRESULT WINAPI IDirectSoundNotifyImpl_QueryInterface(IDirectSoundNotify *iface, REFIID riid, void **ppobj) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundNotify(iface); TRACE("(%p,%s,%p)\n", This, debugstr_guid(riid), ppobj); return IDirectSoundBuffer8_QueryInterface(&This->IDirectSoundBuffer8_iface, riid, ppobj); } static ULONG WINAPI IDirectSoundNotifyImpl_AddRef(IDirectSoundNotify *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundNotify(iface); ULONG ref = InterlockedIncrement(&This->refn); TRACE("(%p) ref was %d\n", This, ref - 1); if(ref == 1) InterlockedIncrement(&This->numIfaces); return ref; } static ULONG WINAPI IDirectSoundNotifyImpl_Release(IDirectSoundNotify *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundNotify(iface); ULONG ref = InterlockedDecrement(&This->refn); TRACE("(%p) ref was %d\n", This, ref + 1); if (!ref && !InterlockedDecrement(&This->numIfaces)) secondarybuffer_destroy(This); return ref; } static int notify_compar(const void *l, const void *r) { const DSBPOSITIONNOTIFY *left = l; const DSBPOSITIONNOTIFY *right = r; /* place DSBPN_OFFSETSTOP at the start of the sorted array */ if(left->dwOffset == DSBPN_OFFSETSTOP){ if(right->dwOffset != DSBPN_OFFSETSTOP) return -1; }else if(right->dwOffset == DSBPN_OFFSETSTOP) return 1; if(left->dwOffset == right->dwOffset) return 0; if(left->dwOffset < right->dwOffset) return -1; return 1; } static HRESULT WINAPI IDirectSoundNotifyImpl_SetNotificationPositions(IDirectSoundNotify *iface, DWORD howmuch, const DSBPOSITIONNOTIFY *notify) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundNotify(iface); TRACE("(%p,0x%08x,%p)\n",This,howmuch,notify); if (howmuch > 0 && notify == NULL) { WARN("invalid parameter: notify == NULL\n"); return DSERR_INVALIDPARAM; } if (TRACE_ON(dsound)) { unsigned int i; for (i=0;i<howmuch;i++) TRACE("notify at %d to %p\n", notify[i].dwOffset,notify[i].hEventNotify); } if (howmuch > 0) { /* Make an internal copy of the caller-supplied array. * Replace the existing copy if one is already present. */ HeapFree(GetProcessHeap(), 0, This->notifies); This->notifies = HeapAlloc(GetProcessHeap(), 0, howmuch * sizeof(DSBPOSITIONNOTIFY)); if (This->notifies == NULL) { WARN("out of memory\n"); return DSERR_OUTOFMEMORY; } CopyMemory(This->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY)); This->nrofnotifies = howmuch; qsort(This->notifies, howmuch, sizeof(DSBPOSITIONNOTIFY), notify_compar); } else { HeapFree(GetProcessHeap(), 0, This->notifies); This->notifies = NULL; This->nrofnotifies = 0; } return S_OK; } static const IDirectSoundNotifyVtbl dsnvt = { IDirectSoundNotifyImpl_QueryInterface, IDirectSoundNotifyImpl_AddRef, IDirectSoundNotifyImpl_Release, IDirectSoundNotifyImpl_SetNotificationPositions, }; /******************************************************************************* * IDirectSoundBuffer */ static inline IDirectSoundBufferImpl *impl_from_IDirectSoundBuffer8(IDirectSoundBuffer8 *iface) { return CONTAINING_RECORD(iface, IDirectSoundBufferImpl, IDirectSoundBuffer8_iface); } static inline BOOL is_primary_buffer(IDirectSoundBufferImpl *This) { return (This->dsbd.dwFlags & DSBCAPS_PRIMARYBUFFER) != 0; } static HRESULT WINAPI IDirectSoundBufferImpl_SetFormat(IDirectSoundBuffer8 *iface, LPCWAVEFORMATEX wfex) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%p)\n", iface, wfex); if (is_primary_buffer(This)) return primarybuffer_SetFormat(This->device, wfex); else { WARN("not available for secondary buffers.\n"); return DSERR_INVALIDCALL; } } static HRESULT WINAPI IDirectSoundBufferImpl_SetVolume(IDirectSoundBuffer8 *iface, LONG vol) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); LONG oldVol; HRESULT hres = DS_OK; TRACE("(%p,%d)\n",This,vol); if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) { WARN("control unavailable: This->dsbd.dwFlags = 0x%08x\n", This->dsbd.dwFlags); return DSERR_CONTROLUNAVAIL; } if ((vol > DSBVOLUME_MAX) || (vol < DSBVOLUME_MIN)) { WARN("invalid parameter: vol = %d\n", vol); return DSERR_INVALIDPARAM; } /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); if (This->dsbd.dwFlags & DSBCAPS_CTRL3D) { oldVol = This->ds3db_lVolume; This->ds3db_lVolume = vol; if (vol != oldVol) /* recalc 3d volume, which in turn recalcs the pans */ DSOUND_Calc3DBuffer(This); } else { oldVol = This->volpan.lVolume; This->volpan.lVolume = vol; if (vol != oldVol) DSOUND_RecalcVolPan(&(This->volpan)); } RtlReleaseResource(&This->lock); /* **** */ return hres; } static HRESULT WINAPI IDirectSoundBufferImpl_GetVolume(IDirectSoundBuffer8 *iface, LONG *vol) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%p)\n",This,vol); if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) { WARN("control unavailable\n"); return DSERR_CONTROLUNAVAIL; } if (vol == NULL) { WARN("invalid parameter: vol == NULL\n"); return DSERR_INVALIDPARAM; } *vol = This->volpan.lVolume; return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_SetFrequency(IDirectSoundBuffer8 *iface, DWORD freq) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD oldFreq; TRACE("(%p,%d)\n",This,freq); if (is_primary_buffer(This)) { WARN("not available for primary buffers.\n"); return DSERR_CONTROLUNAVAIL; } if (!(This->dsbd.dwFlags & DSBCAPS_CTRLFREQUENCY)) { WARN("control unavailable\n"); return DSERR_CONTROLUNAVAIL; } if (freq == DSBFREQUENCY_ORIGINAL) freq = This->pwfx->nSamplesPerSec; if ((freq < DSBFREQUENCY_MIN) || (freq > DSBFREQUENCY_MAX)) { WARN("invalid parameter: freq = %d\n", freq); return DSERR_INVALIDPARAM; } /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); oldFreq = This->freq; This->freq = freq; if (freq != oldFreq) { This->freqAdjustNum = This->freq; This->freqAdjustDen = This->device->pwfx->nSamplesPerSec; This->nAvgBytesPerSec = freq * This->pwfx->nBlockAlign; DSOUND_RecalcFormat(This); } RtlReleaseResource(&This->lock); /* **** */ return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_Play(IDirectSoundBuffer8 *iface, DWORD reserved1, DWORD reserved2, DWORD flags) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); HRESULT hres = DS_OK; int i; TRACE("(%p,%08x,%08x,%08x)\n",This,reserved1,reserved2,flags); /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); This->playflags = flags; if (This->state == STATE_STOPPED) { This->leadin = TRUE; This->state = STATE_STARTING; } else if (This->state == STATE_STOPPING) This->state = STATE_PLAYING; for (i = 0; i < This->num_filters; i++) { IMediaObject_Discontinuity(This->filters[i].obj, 0); } RtlReleaseResource(&This->lock); /* **** */ return hres; } static HRESULT WINAPI IDirectSoundBufferImpl_Stop(IDirectSoundBuffer8 *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); HRESULT hres = DS_OK; TRACE("(%p)\n",This); /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); if (This->state == STATE_PLAYING) This->state = STATE_STOPPING; else if (This->state == STATE_STARTING) { This->state = STATE_STOPPED; DSOUND_CheckEvent(This, 0, 0); } RtlReleaseResource(&This->lock); /* **** */ return hres; } static ULONG WINAPI IDirectSoundBufferImpl_AddRef(IDirectSoundBuffer8 *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); ULONG ref = InterlockedIncrement(&This->ref); TRACE("(%p) ref was %d\n", This, ref - 1); if(ref == 1) InterlockedIncrement(&This->numIfaces); return ref; } static ULONG WINAPI IDirectSoundBufferImpl_Release(IDirectSoundBuffer8 *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); ULONG ref; if (is_primary_buffer(This)){ ref = capped_refcount_dec(&This->ref); if(!ref) capped_refcount_dec(&This->numIfaces); TRACE("(%p) ref is now: %d\n", This, ref); return ref; } ref = InterlockedDecrement(&This->ref); if (!ref && !InterlockedDecrement(&This->numIfaces)) secondarybuffer_destroy(This); TRACE("(%p) ref is now %d\n", This, ref); return ref; } static HRESULT WINAPI IDirectSoundBufferImpl_GetCurrentPosition(IDirectSoundBuffer8 *iface, DWORD *playpos, DWORD *writepos) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD pos; TRACE("(%p,%p,%p)\n",This,playpos,writepos); RtlAcquireResourceShared(&This->lock, TRUE); pos = This->sec_mixpos; /* sanity */ if (pos >= This->buflen){ FIXME("Bad play position. playpos: %d, buflen: %d\n", pos, This->buflen); pos %= This->buflen; } if (playpos) *playpos = pos; if (writepos) *writepos = pos; if (writepos && This->state != STATE_STOPPED) { /* apply the documented 10ms lead to writepos */ *writepos += This->writelead; *writepos %= This->buflen; } RtlReleaseResource(&This->lock); TRACE("playpos = %d, writepos = %d, buflen=%d (%p, time=%d)\n", playpos?*playpos:-1, writepos?*writepos:-1, This->buflen, This, GetTickCount()); return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_GetStatus(IDirectSoundBuffer8 *iface, DWORD *status) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%p), thread is %04x\n",This,status,GetCurrentThreadId()); if (status == NULL) { WARN("invalid parameter: status = NULL\n"); return DSERR_INVALIDPARAM; } *status = 0; RtlAcquireResourceShared(&This->lock, TRUE); if ((This->state == STATE_STARTING) || (This->state == STATE_PLAYING)) { *status |= DSBSTATUS_PLAYING; if (This->playflags & DSBPLAY_LOOPING) *status |= DSBSTATUS_LOOPING; } RtlReleaseResource(&This->lock); TRACE("status=%x\n", *status); return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_GetFormat(IDirectSoundBuffer8 *iface, LPWAVEFORMATEX lpwf, DWORD wfsize, DWORD *wfwritten) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD size; TRACE("(%p,%p,%d,%p)\n",This,lpwf,wfsize,wfwritten); size = sizeof(WAVEFORMATEX) + This->pwfx->cbSize; if (lpwf) { /* NULL is valid */ if (wfsize >= size) { CopyMemory(lpwf,This->pwfx,size); if (wfwritten) *wfwritten = size; } else { WARN("invalid parameter: wfsize too small\n"); CopyMemory(lpwf,This->pwfx,wfsize); if (wfwritten) *wfwritten = wfsize; return DSERR_INVALIDPARAM; } } else { if (wfwritten) *wfwritten = sizeof(WAVEFORMATEX) + This->pwfx->cbSize; else { WARN("invalid parameter: wfwritten == NULL\n"); return DSERR_INVALIDPARAM; } } return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_Lock(IDirectSoundBuffer8 *iface, DWORD writecursor, DWORD writebytes, void **lplpaudioptr1, DWORD *audiobytes1, void **lplpaudioptr2, DWORD *audiobytes2, DWORD flags) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); HRESULT hres = DS_OK; TRACE("(%p,%d,%d,%p,%p,%p,%p,0x%08x) at %d\n", This, writecursor, writebytes, lplpaudioptr1, audiobytes1, lplpaudioptr2, audiobytes2, flags, GetTickCount()); if (!audiobytes1) return DSERR_INVALIDPARAM; /* when this flag is set, writecursor is meaningless and must be calculated */ if (flags & DSBLOCK_FROMWRITECURSOR) { /* GetCurrentPosition does too much magic to duplicate here */ hres = IDirectSoundBufferImpl_GetCurrentPosition(iface, NULL, &writecursor); if (hres != DS_OK) { WARN("IDirectSoundBufferImpl_GetCurrentPosition failed\n"); return hres; } } /* when this flag is set, writebytes is meaningless and must be set */ if (flags & DSBLOCK_ENTIREBUFFER) writebytes = This->buflen; if (writecursor >= This->buflen) { WARN("Invalid parameter, writecursor: %u >= buflen: %u\n", writecursor, This->buflen); return DSERR_INVALIDPARAM; } if (writebytes > This->buflen) { WARN("Invalid parameter, writebytes: %u > buflen: %u\n", writebytes, This->buflen); return DSERR_INVALIDPARAM; } /* **** */ RtlAcquireResourceShared(&This->lock, TRUE); if (writecursor+writebytes <= This->buflen) { *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) WARN("Overwriting mixing position, case 1\n"); *audiobytes1 = writebytes; if (lplpaudioptr2) *(LPBYTE*)lplpaudioptr2 = NULL; if (audiobytes2) *audiobytes2 = 0; TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", *(LPBYTE*)lplpaudioptr1, *audiobytes1, lplpaudioptr2 ? *(LPBYTE*)lplpaudioptr2 : NULL, audiobytes2 ? *audiobytes2: 0, writecursor); TRACE("->%d.0\n",writebytes); This->buffer->lockedbytes += writebytes; } else { DWORD remainder = writebytes + writecursor - This->buflen; *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; *audiobytes1 = This->buflen-writecursor; This->buffer->lockedbytes += *audiobytes1; if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) WARN("Overwriting mixing position, case 2\n"); if (lplpaudioptr2) *(LPBYTE*)lplpaudioptr2 = This->buffer->memory; if (audiobytes2) { *audiobytes2 = writebytes-(This->buflen-writecursor); This->buffer->lockedbytes += *audiobytes2; } if (audiobytes2 && This->sec_mixpos < remainder && This->state == STATE_PLAYING) WARN("Overwriting mixing position, case 3\n"); TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", *(LPBYTE*)lplpaudioptr1, *audiobytes1, lplpaudioptr2 ? *(LPBYTE*)lplpaudioptr2 : NULL, audiobytes2 ? *audiobytes2: 0, writecursor); } RtlReleaseResource(&This->lock); /* **** */ return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_SetCurrentPosition(IDirectSoundBuffer8 *iface, DWORD newpos) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); HRESULT hres = DS_OK; TRACE("(%p,%d)\n",This,newpos); /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); /* start mixing from this new location instead */ newpos %= This->buflen; newpos -= newpos%This->pwfx->nBlockAlign; This->sec_mixpos = newpos; /* at this point, do not attempt to reset buffers, mess with primary mix position, or anything like that to reduce latency. The data already prebuffered cannot be changed */ RtlReleaseResource(&This->lock); /* **** */ return hres; } static HRESULT WINAPI IDirectSoundBufferImpl_SetPan(IDirectSoundBuffer8 *iface, LONG pan) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); HRESULT hres = DS_OK; TRACE("(%p,%d)\n",This,pan); if ((pan > DSBPAN_RIGHT) || (pan < DSBPAN_LEFT)) { WARN("invalid parameter: pan = %d\n", pan); return DSERR_INVALIDPARAM; } if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) { WARN("control unavailable\n"); return DSERR_CONTROLUNAVAIL; } /* **** */ RtlAcquireResourceExclusive(&This->lock, TRUE); if (This->volpan.lPan != pan) { This->volpan.lPan = pan; DSOUND_RecalcVolPan(&(This->volpan)); } RtlReleaseResource(&This->lock); /* **** */ return hres; } static HRESULT WINAPI IDirectSoundBufferImpl_GetPan(IDirectSoundBuffer8 *iface, LONG *pan) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%p)\n",This,pan); if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) { WARN("control unavailable\n"); return DSERR_CONTROLUNAVAIL; } if (pan == NULL) { WARN("invalid parameter: pan = NULL\n"); return DSERR_INVALIDPARAM; } *pan = This->volpan.lPan; return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_Unlock(IDirectSoundBuffer8 *iface, void *p1, DWORD x1, void *p2, DWORD x2) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface), *iter; HRESULT hres = DS_OK; TRACE("(%p,%p,%d,%p,%d)\n", This,p1,x1,p2,x2); if (!p2) x2 = 0; if((p1 && ((BYTE*)p1 < This->buffer->memory || (BYTE*)p1 >= This->buffer->memory + This->buflen)) || (p2 && ((BYTE*)p2 < This->buffer->memory || (BYTE*)p2 >= This->buffer->memory + This->buflen))) return DSERR_INVALIDPARAM; if (x1 || x2) { RtlAcquireResourceShared(&This->device->buffer_list_lock, TRUE); LIST_FOR_EACH_ENTRY(iter, &This->buffer->buffers, IDirectSoundBufferImpl, entry ) { RtlAcquireResourceShared(&iter->lock, TRUE); if (x1) { if(x1 + (DWORD_PTR)p1 - (DWORD_PTR)iter->buffer->memory > iter->buflen) hres = DSERR_INVALIDPARAM; else iter->buffer->lockedbytes -= x1; } if (x2) { if(x2 + (DWORD_PTR)p2 - (DWORD_PTR)iter->buffer->memory > iter->buflen) hres = DSERR_INVALIDPARAM; else iter->buffer->lockedbytes -= x2; } RtlReleaseResource(&iter->lock); } RtlReleaseResource(&This->device->buffer_list_lock); } return hres; } static HRESULT WINAPI IDirectSoundBufferImpl_Restore(IDirectSoundBuffer8 *iface) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); FIXME("(%p):stub\n",This); return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_GetFrequency(IDirectSoundBuffer8 *iface, DWORD *freq) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%p)\n",This,freq); if (freq == NULL) { WARN("invalid parameter: freq = NULL\n"); return DSERR_INVALIDPARAM; } *freq = This->freq; TRACE("-> %d\n", *freq); return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_SetFX(IDirectSoundBuffer8 *iface, DWORD dwEffectsCount, LPDSEFFECTDESC pDSFXDesc, DWORD *pdwResultCodes) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD u; DSFilter *filters; HRESULT hr, hr2; DMO_MEDIA_TYPE dmt; WAVEFORMATEX wfx; TRACE("(%p,%u,%p,%p)\n", This, dwEffectsCount, pDSFXDesc, pdwResultCodes); if (pdwResultCodes) for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN; if ((dwEffectsCount > 0 && !pDSFXDesc) || (dwEffectsCount == 0 && (pDSFXDesc || pdwResultCodes)) ) return E_INVALIDARG; if (!(This->dsbd.dwFlags & DSBCAPS_CTRLFX)) { WARN("attempted to call SetFX on buffer without DSBCAPS_CTRLFX\n"); return DSERR_CONTROLUNAVAIL; } if (This->state != STATE_STOPPED) return DSERR_INVALIDCALL; if (This->buffer->lockedbytes > 0) return DSERR_INVALIDCALL; if (dwEffectsCount == 0) { if (This->num_filters > 0) { for (u = 0; u < This->num_filters; u++) { IMediaObject_Release(This->filters[u].obj); } HeapFree(GetProcessHeap(), 0, This->filters); This->filters = NULL; This->num_filters = 0; } return DS_OK; } filters = HeapAlloc(GetProcessHeap(), 0, dwEffectsCount * sizeof(DSFilter)); if (!filters) { WARN("out of memory\n"); return DSERR_OUTOFMEMORY; } hr = DS_OK; wfx.wFormatTag = WAVE_FORMAT_IEEE_FLOAT; wfx.nChannels = This->pwfx->nChannels; wfx.nSamplesPerSec = This->pwfx->nSamplesPerSec; wfx.wBitsPerSample = sizeof(float) * 8; wfx.nBlockAlign = (wfx.nChannels * wfx.wBitsPerSample)/8; wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign; wfx.cbSize = sizeof(wfx); dmt.majortype = KSDATAFORMAT_TYPE_AUDIO; dmt.subtype = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; dmt.bFixedSizeSamples = TRUE; dmt.bTemporalCompression = FALSE; dmt.lSampleSize = sizeof(float) * This->pwfx->nChannels / 8; dmt.formattype = FORMAT_WaveFormatEx; dmt.pUnk = NULL; dmt.cbFormat = sizeof(WAVEFORMATEX); dmt.pbFormat = (BYTE*)&wfx; for (u = 0; u < dwEffectsCount; u++) { hr2 = CoCreateInstance(&pDSFXDesc[u].guidDSFXClass, NULL, CLSCTX_INPROC_SERVER, &IID_IMediaObject, (LPVOID*)&filters[u].obj); if (SUCCEEDED(hr2)) { hr2 = IMediaObject_SetInputType(filters[u].obj, 0, &dmt, 0); if (FAILED(hr2)) WARN("Could not set DMO input type\n"); } if (SUCCEEDED(hr2)) { hr2 = IMediaObject_SetOutputType(filters[u].obj, 0, &dmt, 0); if (FAILED(hr2)) WARN("Could not set DMO output type\n"); } if (FAILED(hr2)) { if (hr == DS_OK) hr = hr2; if (pdwResultCodes) pdwResultCodes[u] = (hr2 == REGDB_E_CLASSNOTREG) ? DSFXR_UNKNOWN : DSFXR_FAILED; } else { if (pdwResultCodes) pdwResultCodes[u] = DSFXR_LOCSOFTWARE; } } if (FAILED(hr)) { for (u = 0; u < dwEffectsCount; u++) { if (pdwResultCodes) pdwResultCodes[u] = (pdwResultCodes[u] != DSFXR_UNKNOWN) ? DSFXR_PRESENT : DSFXR_UNKNOWN; if (filters[u].obj) IMediaObject_Release(filters[u].obj); } HeapFree(GetProcessHeap(), 0, filters); } else { if (This->num_filters > 0) { for (u = 0; u < This->num_filters; u++) { IMediaObject_Release(This->filters[u].obj); if (This->filters[u].inplace) IMediaObjectInPlace_Release(This->filters[u].inplace); } HeapFree(GetProcessHeap(), 0, This->filters); } for (u = 0; u < dwEffectsCount; u++) { memcpy(&filters[u].guid, &pDSFXDesc[u].guidDSFXClass, sizeof(GUID)); if (FAILED(IMediaObject_QueryInterface(filters[u].obj, &IID_IMediaObjectInPlace, (void*)&filters[u].inplace))) filters[u].inplace = NULL; } This->filters = filters; This->num_filters = dwEffectsCount; } return hr; } static HRESULT WINAPI IDirectSoundBufferImpl_AcquireResources(IDirectSoundBuffer8 *iface, DWORD dwFlags, DWORD dwEffectsCount, DWORD *pdwResultCodes) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD u; FIXME("(%p,%08u,%u,%p): stub, faking success\n",This,dwFlags,dwEffectsCount,pdwResultCodes); if (pdwResultCodes) for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN; WARN("control unavailable\n"); return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_GetObjectInPath(IDirectSoundBuffer8 *iface, REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, void **ppObject) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%s,%u,%s,%p)\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject); if (dwIndex >= This->num_filters) return DSERR_CONTROLUNAVAIL; if (!ppObject) return E_INVALIDARG; if (IsEqualGUID(rguidObject, &This->filters[dwIndex].guid) || IsEqualGUID(rguidObject, &GUID_All_Objects)) { if (SUCCEEDED(IMediaObject_QueryInterface(This->filters[dwIndex].obj, rguidInterface, ppObject))) return DS_OK; else return E_NOINTERFACE; } else { WARN("control unavailable\n"); return DSERR_OBJECTNOTFOUND; } } static HRESULT WINAPI IDirectSoundBufferImpl_Initialize(IDirectSoundBuffer8 *iface, IDirectSound *dsound, LPCDSBUFFERDESC dbsd) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); WARN("(%p) already initialized\n", This); return DSERR_ALREADYINITIALIZED; } static HRESULT WINAPI IDirectSoundBufferImpl_GetCaps(IDirectSoundBuffer8 *iface, LPDSBCAPS caps) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p)->(%p)\n",This,caps); if (caps == NULL) { WARN("invalid parameter: caps == NULL\n"); return DSERR_INVALIDPARAM; } if (caps->dwSize < sizeof(*caps)) { WARN("invalid parameter: caps->dwSize = %d\n",caps->dwSize); return DSERR_INVALIDPARAM; } caps->dwFlags = This->dsbd.dwFlags; caps->dwFlags |= DSBCAPS_LOCSOFTWARE; caps->dwBufferBytes = This->buflen; /* According to windows, this is zero*/ caps->dwUnlockTransferRate = 0; caps->dwPlayCpuOverhead = 0; return DS_OK; } static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(IDirectSoundBuffer8 *iface, REFIID riid, void **ppobj) { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); if (ppobj == NULL) { WARN("invalid parameter\n"); return E_INVALIDARG; } *ppobj = NULL; /* assume failure */ if ( IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectSoundBuffer) || IsEqualGUID(riid, &IID_IDirectSoundBuffer8) ) { IDirectSoundBuffer8_AddRef(iface); *ppobj = iface; return S_OK; } if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) { IDirectSoundNotify_AddRef(&This->IDirectSoundNotify_iface); *ppobj = &This->IDirectSoundNotify_iface; return S_OK; } if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) { if(This->dsbd.dwFlags & DSBCAPS_CTRL3D){ IDirectSound3DBuffer_AddRef(&This->IDirectSound3DBuffer_iface); *ppobj = &This->IDirectSound3DBuffer_iface; return S_OK; } TRACE("app requested IDirectSound3DBuffer on non-3D secondary buffer\n"); return E_NOINTERFACE; } if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) { ERR("app requested IDirectSound3DListener on secondary buffer\n"); return E_NOINTERFACE; } if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) { IKsPropertySet_AddRef(&This->IKsPropertySet_iface); *ppobj = &This->IKsPropertySet_iface; return S_OK; } FIXME( "Unknown IID %s\n", debugstr_guid( riid ) ); return E_NOINTERFACE; } static const IDirectSoundBuffer8Vtbl dsbvt = { IDirectSoundBufferImpl_QueryInterface, IDirectSoundBufferImpl_AddRef, IDirectSoundBufferImpl_Release, IDirectSoundBufferImpl_GetCaps, IDirectSoundBufferImpl_GetCurrentPosition, IDirectSoundBufferImpl_GetFormat, IDirectSoundBufferImpl_GetVolume, IDirectSoundBufferImpl_GetPan, IDirectSoundBufferImpl_GetFrequency, IDirectSoundBufferImpl_GetStatus, IDirectSoundBufferImpl_Initialize, IDirectSoundBufferImpl_Lock, IDirectSoundBufferImpl_Play, IDirectSoundBufferImpl_SetCurrentPosition, IDirectSoundBufferImpl_SetFormat, IDirectSoundBufferImpl_SetVolume, IDirectSoundBufferImpl_SetPan, IDirectSoundBufferImpl_SetFrequency, IDirectSoundBufferImpl_Stop, IDirectSoundBufferImpl_Unlock, IDirectSoundBufferImpl_Restore, IDirectSoundBufferImpl_SetFX, IDirectSoundBufferImpl_AcquireResources, IDirectSoundBufferImpl_GetObjectInPath }; HRESULT secondarybuffer_create(DirectSoundDevice *device, const DSBUFFERDESC *dsbd, IDirectSoundBuffer **buffer) { IDirectSoundBufferImpl *dsb; LPWAVEFORMATEX wfex = dsbd->lpwfxFormat; HRESULT err = DS_OK; DWORD capf = 0; TRACE("(%p,%p,%p)\n", device, dsbd, buffer); if (dsbd->dwBufferBytes < DSBSIZE_MIN || dsbd->dwBufferBytes > DSBSIZE_MAX) { WARN("invalid parameter: dsbd->dwBufferBytes = %d\n", dsbd->dwBufferBytes); return DSERR_INVALIDPARAM; /* FIXME: which error? */ } dsb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb)); if (!dsb) return DSERR_OUTOFMEMORY; TRACE("Created buffer at %p\n", dsb); dsb->ref = 1; dsb->refn = 0; dsb->ref3D = 0; dsb->refiks = 0; dsb->numIfaces = 1; dsb->device = device; dsb->IDirectSoundBuffer8_iface.lpVtbl = &dsbvt; dsb->IDirectSoundNotify_iface.lpVtbl = &dsnvt; dsb->IDirectSound3DBuffer_iface.lpVtbl = &ds3dbvt; dsb->IKsPropertySet_iface.lpVtbl = &iksbvt; /* size depends on version */ CopyMemory(&dsb->dsbd, dsbd, dsbd->dwSize); dsb->pwfx = DSOUND_CopyFormat(wfex); if (!dsb->pwfx) { IDirectSoundBuffer8_Release(&dsb->IDirectSoundBuffer8_iface); return DSERR_OUTOFMEMORY; } if (dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign) dsb->buflen = dsbd->dwBufferBytes + (dsbd->lpwfxFormat->nBlockAlign - (dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign)); else dsb->buflen = dsbd->dwBufferBytes; dsb->freq = dsbd->lpwfxFormat->nSamplesPerSec; dsb->notifies = NULL; dsb->nrofnotifies = 0; /* Check necessary hardware mixing capabilities */ if (wfex->nChannels==2) capf |= DSCAPS_SECONDARYSTEREO; else capf |= DSCAPS_SECONDARYMONO; if (wfex->wBitsPerSample==16) capf |= DSCAPS_SECONDARY16BIT; else capf |= DSCAPS_SECONDARY8BIT; TRACE("capf = 0x%08x, device->drvcaps.dwFlags = 0x%08x\n", capf, device->drvcaps.dwFlags); /* Allocate an empty buffer */ dsb->buffer = HeapAlloc(GetProcessHeap(),0,sizeof(*(dsb->buffer))); if (!dsb->buffer) { IDirectSoundBuffer8_Release(&dsb->IDirectSoundBuffer8_iface); return DSERR_OUTOFMEMORY; } /* Allocate system memory for buffer */ dsb->buffer->memory = HeapAlloc(GetProcessHeap(),0,dsb->buflen); if (!dsb->buffer->memory) { WARN("out of memory\n"); IDirectSoundBuffer8_Release(&dsb->IDirectSoundBuffer8_iface); return DSERR_OUTOFMEMORY; } dsb->buffer->ref = 1; dsb->buffer->lockedbytes = 0; list_init(&dsb->buffer->buffers); list_add_head(&dsb->buffer->buffers, &dsb->entry); FillMemory(dsb->buffer->memory, dsb->buflen, dsbd->lpwfxFormat->wBitsPerSample == 8 ? 128 : 0); /* It's not necessary to initialize values to zero since */ /* we allocated this structure with HEAP_ZERO_MEMORY... */ dsb->sec_mixpos = 0; dsb->state = STATE_STOPPED; dsb->freqAdjustNum = dsb->freq; dsb->freqAdjustDen = device->pwfx->nSamplesPerSec; dsb->nAvgBytesPerSec = dsb->freq * dsbd->lpwfxFormat->nBlockAlign; /* calculate fragment size and write lead */ DSOUND_RecalcFormat(dsb); if (dsb->dsbd.dwFlags & DSBCAPS_CTRL3D) { dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER); dsb->ds3db_ds3db.vPosition.x = 0.0; dsb->ds3db_ds3db.vPosition.y = 0.0; dsb->ds3db_ds3db.vPosition.z = 0.0; dsb->ds3db_ds3db.vVelocity.x = 0.0; dsb->ds3db_ds3db.vVelocity.y = 0.0; dsb->ds3db_ds3db.vVelocity.z = 0.0; dsb->ds3db_ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE; dsb->ds3db_ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE; dsb->ds3db_ds3db.vConeOrientation.x = 0.0; dsb->ds3db_ds3db.vConeOrientation.y = 0.0; dsb->ds3db_ds3db.vConeOrientation.z = 0.0; dsb->ds3db_ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME; dsb->ds3db_ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE; dsb->ds3db_ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE; dsb->ds3db_ds3db.dwMode = DS3DMODE_NORMAL; dsb->ds3db_need_recalc = FALSE; DSOUND_Calc3DBuffer(dsb); } else DSOUND_RecalcVolPan(&(dsb->volpan)); RtlInitializeResource(&dsb->lock); /* register buffer */ err = DirectSoundDevice_AddBuffer(device, dsb); if (err == DS_OK) *buffer = (IDirectSoundBuffer*)&dsb->IDirectSoundBuffer8_iface; else IDirectSoundBuffer8_Release(&dsb->IDirectSoundBuffer8_iface); return err; } void secondarybuffer_destroy(IDirectSoundBufferImpl *This) { ULONG ref = InterlockedIncrement(&This->numIfaces); if (ref > 1) WARN("Destroying buffer with %u in use interfaces\n", ref - 1); if (This->dsbd.dwFlags & DSBCAPS_LOCHARDWARE) This->device->drvcaps.dwFreeHwMixingAllBuffers++; DirectSoundDevice_RemoveBuffer(This->device, This); RtlDeleteResource(&This->lock); This->buffer->ref--; list_remove(&This->entry); if (This->buffer->ref == 0) { HeapFree(GetProcessHeap(), 0, This->buffer->memory); HeapFree(GetProcessHeap(), 0, This->buffer); } HeapFree(GetProcessHeap(), 0, This->notifies); HeapFree(GetProcessHeap(), 0, This->pwfx); if (This->filters) { int i; for (i = 0; i < This->num_filters; i++) { IMediaObject_Release(This->filters[i].obj); if (This->filters[i].inplace) IMediaObjectInPlace_Release(This->filters[i].inplace); } HeapFree(GetProcessHeap(), 0, This->filters); } HeapFree(GetProcessHeap(), 0, This); TRACE("(%p) released\n", This); } HRESULT IDirectSoundBufferImpl_Duplicate( DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb, IDirectSoundBufferImpl *pdsb) { IDirectSoundBufferImpl *dsb; HRESULT hres = DS_OK; TRACE("(%p,%p,%p)\n", device, ppdsb, pdsb); dsb = HeapAlloc(GetProcessHeap(),0,sizeof(*dsb)); if (dsb == NULL) { WARN("out of memory\n"); *ppdsb = NULL; return DSERR_OUTOFMEMORY; } RtlAcquireResourceShared(&pdsb->lock, TRUE); CopyMemory(dsb, pdsb, sizeof(*dsb)); dsb->pwfx = DSOUND_CopyFormat(pdsb->pwfx); RtlReleaseResource(&pdsb->lock); if (dsb->pwfx == NULL) { HeapFree(GetProcessHeap(),0,dsb); *ppdsb = NULL; return DSERR_OUTOFMEMORY; } dsb->buffer->ref++; list_add_head(&dsb->buffer->buffers, &dsb->entry); dsb->ref = 0; dsb->refn = 0; dsb->ref3D = 0; dsb->refiks = 0; dsb->numIfaces = 0; dsb->state = STATE_STOPPED; dsb->sec_mixpos = 0; dsb->notifies = NULL; dsb->nrofnotifies = 0; dsb->device = device; DSOUND_RecalcFormat(dsb); RtlInitializeResource(&dsb->lock); /* register buffer */ hres = DirectSoundDevice_AddBuffer(device, dsb); if (hres != DS_OK) { RtlDeleteResource(&dsb->lock); list_remove(&dsb->entry); dsb->buffer->ref--; HeapFree(GetProcessHeap(),0,dsb->pwfx); HeapFree(GetProcessHeap(),0,dsb); dsb = NULL; }else IDirectSoundBuffer8_AddRef(&dsb->IDirectSoundBuffer8_iface); *ppdsb = dsb; return hres; } /******************************************************************************* * IKsPropertySet */ static inline IDirectSoundBufferImpl *impl_from_IKsPropertySet(IKsPropertySet *iface) { return CONTAINING_RECORD(iface, IDirectSoundBufferImpl, IKsPropertySet_iface); } /* IUnknown methods */ static HRESULT WINAPI IKsPropertySetImpl_QueryInterface(IKsPropertySet *iface, REFIID riid, void **ppobj) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); return IDirectSoundBuffer_QueryInterface(&This->IDirectSoundBuffer8_iface, riid, ppobj); } static ULONG WINAPI IKsPropertySetImpl_AddRef(IKsPropertySet *iface) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); ULONG ref = InterlockedIncrement(&This->refiks); TRACE("(%p) ref was %d\n", This, ref - 1); if(ref == 1) InterlockedIncrement(&This->numIfaces); return ref; } static ULONG WINAPI IKsPropertySetImpl_Release(IKsPropertySet *iface) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); ULONG ref; if (is_primary_buffer(This)){ ref = capped_refcount_dec(&This->refiks); if(!ref) capped_refcount_dec(&This->numIfaces); TRACE("(%p) ref is now: %d\n", This, ref); return ref; } ref = InterlockedDecrement(&This->refiks); if (!ref && !InterlockedDecrement(&This->numIfaces)) secondarybuffer_destroy(This); TRACE("(%p) ref is now %d\n", This, ref); return ref; } static HRESULT WINAPI IKsPropertySetImpl_Get(IKsPropertySet *iface, REFGUID guidPropSet, ULONG dwPropID, void *pInstanceData, ULONG cbInstanceData, void *pPropData, ULONG cbPropData, ULONG *pcbReturned) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); TRACE("(iface=%p,guidPropSet=%s,dwPropID=%d,pInstanceData=%p,cbInstanceData=%d,pPropData=%p,cbPropData=%d,pcbReturned=%p)\n", This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData,pcbReturned); return E_PROP_ID_UNSUPPORTED; } static HRESULT WINAPI IKsPropertySetImpl_Set(IKsPropertySet *iface, REFGUID guidPropSet, ULONG dwPropID, void *pInstanceData, ULONG cbInstanceData, void *pPropData, ULONG cbPropData) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); TRACE("(%p,%s,%d,%p,%d,%p,%d)\n",This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData); return E_PROP_ID_UNSUPPORTED; } static HRESULT WINAPI IKsPropertySetImpl_QuerySupport(IKsPropertySet *iface, REFGUID guidPropSet, ULONG dwPropID, ULONG *pTypeSupport) { IDirectSoundBufferImpl *This = impl_from_IKsPropertySet(iface); TRACE("(%p,%s,%d,%p)\n",This,debugstr_guid(guidPropSet),dwPropID,pTypeSupport); return E_PROP_ID_UNSUPPORTED; } const IKsPropertySetVtbl iksbvt = { IKsPropertySetImpl_QueryInterface, IKsPropertySetImpl_AddRef, IKsPropertySetImpl_Release, IKsPropertySetImpl_Get, IKsPropertySetImpl_Set, IKsPropertySetImpl_QuerySupport };