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winealsa.drv: Standardize the COM usage in dsoutput.c.

This commit is contained in:
Michael Stefaniuc 2010-12-08 01:09:45 +01:00 committed by Alexandre Julliard
parent 22d645ab4d
commit 820f376985
1 changed files with 31 additions and 21 deletions
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52
dlls/winealsa.drv/dsoutput.c
View File

@ -68,7 +68,7 @@ typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
struct IDsDriverImpl
{
/* IUnknown fields */
const IDsDriverVtbl *lpVtbl;
IDsDriver IDsDriver_iface;
LONG ref;
/* IDsDriverImpl fields */
@ -78,7 +78,7 @@ struct IDsDriverImpl
struct IDsDriverBufferImpl
{
const IDsDriverBufferVtbl *lpVtbl;
IDsDriverBuffer IDsDriverBuffer_iface;
LONG ref;
IDsDriverImpl* drv;
@ -93,6 +93,16 @@ struct IDsDriverBufferImpl
snd_pcm_uframes_t mmap_buflen_frames, mmap_pos, mmap_commitahead;
};
static inline IDsDriverImpl *impl_from_IDsDriver(IDsDriver *iface)
{
return CONTAINING_RECORD(iface, IDsDriverImpl, IDsDriver_iface);
}
static inline IDsDriverBufferImpl *impl_from_IDsDriverBuffer(IDsDriverBuffer *iface)
{
return CONTAINING_RECORD(iface, IDsDriverBufferImpl, IDsDriverBuffer_iface);
}
/** Fill buffers, for starting and stopping
* Alsa won't start playing until everything is filled up
* This also updates mmap_pos
@ -281,7 +291,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_QueryInterface(PIDSDRIVERBUFFER iface,
static ULONG WINAPI IDsDriverBufferImpl_AddRef(PIDSDRIVERBUFFER iface)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n",This, refCount - 1);
@ -291,7 +301,7 @@ static ULONG WINAPI IDsDriverBufferImpl_AddRef(PIDSDRIVERBUFFER iface)
static ULONG WINAPI IDsDriverBufferImpl_Release(PIDSDRIVERBUFFER iface)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n",This, refCount + 1);
@ -324,7 +334,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_Lock(PIDSDRIVERBUFFER iface,
DWORD dwWritePosition,DWORD dwWriteLen,
DWORD dwFlags)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
snd_pcm_uframes_t writepos;
TRACE("%d bytes from %d\n", dwWriteLen, dwWritePosition);
@ -382,7 +392,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_Unlock(PIDSDRIVERBUFFER iface,
LPVOID pvAudio1,DWORD dwLen1,
LPVOID pvAudio2,DWORD dwLen2)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
snd_pcm_uframes_t writepos;
if (!dwLen1)
@ -569,7 +579,7 @@ static HRESULT SetFormat(IDsDriverBufferImpl *This, LPWAVEFORMATEX pwfx)
static HRESULT WINAPI IDsDriverBufferImpl_SetFormat(PIDSDRIVERBUFFER iface, LPWAVEFORMATEX pwfx)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
HRESULT hr = S_OK;
TRACE("(%p, %p)\n", iface, pwfx);
@ -594,7 +604,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_SetFrequency(PIDSDRIVERBUFFER iface, D
static HRESULT WINAPI IDsDriverBufferImpl_SetVolumePan(PIDSDRIVERBUFFER iface, PDSVOLUMEPAN pVolPan)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
FIXME("(%p,%p): stub\n",This,pVolPan);
/* TODO: Bring volume control back */
return DS_OK;
@ -611,7 +621,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_SetPosition(PIDSDRIVERBUFFER iface, DW
static HRESULT WINAPI IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface,
LPDWORD lpdwPlay, LPDWORD lpdwWrite)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
snd_pcm_uframes_t hw_pptr, hw_wptr;
snd_pcm_state_t state;
@ -676,7 +686,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface,
static HRESULT WINAPI IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface, DWORD dwRes1, DWORD dwRes2, DWORD dwFlags)
{
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
TRACE("(%p,%x,%x,%x)\n",iface,dwRes1,dwRes2,dwFlags);
/* **** */
@ -692,7 +702,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_Stop(PIDSDRIVERBUFFER iface)
const snd_pcm_channel_area_t *areas;
snd_pcm_uframes_t avail;
snd_pcm_format_t format;
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
IDsDriverBufferImpl *This = impl_from_IDsDriverBuffer(iface);
TRACE("(%p)\n",iface);
/* **** */
@ -745,7 +755,7 @@ static HRESULT WINAPI IDsDriverImpl_QueryInterface(PIDSDRIVER iface, REFIID riid
static ULONG WINAPI IDsDriverImpl_AddRef(PIDSDRIVER iface)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n",This, refCount - 1);
@ -755,7 +765,7 @@ static ULONG WINAPI IDsDriverImpl_AddRef(PIDSDRIVER iface)
static ULONG WINAPI IDsDriverImpl_Release(PIDSDRIVER iface)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n",This, refCount + 1);
@ -769,7 +779,7 @@ static ULONG WINAPI IDsDriverImpl_Release(PIDSDRIVER iface)
static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface, PDSDRIVERDESC pDesc)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
TRACE("(%p,%p)\n",iface,pDesc);
*pDesc = WOutDev[This->wDevID].ds_desc;
pDesc->dwFlags = DSDDESC_DONTNEEDSECONDARYLOCK | DSDDESC_DONTNEEDWRITELEAD;
@ -790,7 +800,7 @@ static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface, PDSDRIVERDES
static HRESULT WINAPI IDsDriverImpl_Open(PIDSDRIVER iface)
{
HRESULT hr = S_OK;
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
int err=0;
snd_pcm_t *pcm = NULL;
snd_pcm_hw_params_t *hw_params;
@ -833,14 +843,14 @@ static HRESULT WINAPI IDsDriverImpl_Open(PIDSDRIVER iface)
static HRESULT WINAPI IDsDriverImpl_Close(PIDSDRIVER iface)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
TRACE("(%p) stub, harmless\n",This);
return DS_OK;
}
static HRESULT WINAPI IDsDriverImpl_GetCaps(PIDSDRIVER iface, PDSDRIVERCAPS pCaps)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
TRACE("(%p,%p)\n",iface,pCaps);
*pCaps = WOutDev[This->wDevID].ds_caps;
return DS_OK;
@ -853,7 +863,7 @@ static HRESULT WINAPI IDsDriverImpl_CreateSoundBuffer(PIDSDRIVER iface,
LPBYTE *ppbBuffer,
LPVOID *ppvObj)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
IDsDriverBufferImpl** ippdsdb = (IDsDriverBufferImpl**)ppvObj;
HRESULT err;
@ -876,7 +886,7 @@ static HRESULT WINAPI IDsDriverImpl_CreateSoundBuffer(PIDSDRIVER iface,
HeapFree(GetProcessHeap(), 0, (*ippdsdb)->hw_params);
return DSERR_OUTOFMEMORY;
}
(*ippdsdb)->lpVtbl = &dsdbvt;
(*ippdsdb)->IDsDriverBuffer_iface.lpVtbl = &dsdbvt;
(*ippdsdb)->ref = 1;
(*ippdsdb)->drv = This;
InitializeCriticalSection(&(*ippdsdb)->pcm_crst);
@ -912,7 +922,7 @@ static HRESULT WINAPI IDsDriverImpl_DuplicateSoundBuffer(PIDSDRIVER iface,
PIDSDRIVERBUFFER pBuffer,
LPVOID *ppvObj)
{
IDsDriverImpl *This = (IDsDriverImpl *)iface;
IDsDriverImpl *This = impl_from_IDsDriver(iface);
FIXME("(%p,%p): stub\n",This,pBuffer);
return DSERR_INVALIDCALL;
}
@ -939,7 +949,7 @@ DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
*idrv = HeapAlloc(GetProcessHeap(),0,sizeof(IDsDriverImpl));
if (!*idrv)
return MMSYSERR_NOMEM;
(*idrv)->lpVtbl = &dsdvt;
(*idrv)->IDsDriver_iface.lpVtbl = &dsdvt;
(*idrv)->ref = 1;
(*idrv)->wDevID = wDevID;