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![Zebediah Figura](/assets/img/avatar_default.png)
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
157 lines
4.7 KiB
C
157 lines
4.7 KiB
C
/* Implementation of the Audio Capture Filter (CLSID_AudioRecord)
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*
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* Copyright 2015 Damjan Jovanovic
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "qcap_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(quartz);
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typedef struct {
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struct strmbase_filter filter;
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IPersistPropertyBag IPersistPropertyBag_iface;
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} AudioRecord;
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static inline AudioRecord *impl_from_strmbase_filter(struct strmbase_filter *filter)
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{
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return CONTAINING_RECORD(filter, AudioRecord, filter);
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}
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static inline AudioRecord *impl_from_IPersistPropertyBag(IPersistPropertyBag *iface)
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{
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return CONTAINING_RECORD(iface, AudioRecord, IPersistPropertyBag_iface);
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}
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static struct strmbase_pin *audio_record_get_pin(struct strmbase_filter *iface, unsigned int index)
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{
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FIXME("iface %p, index %u, stub!\n", iface, index);
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return NULL;
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}
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static void audio_record_destroy(struct strmbase_filter *iface)
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{
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AudioRecord *filter = impl_from_strmbase_filter(iface);
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strmbase_filter_cleanup(&filter->filter);
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free(filter);
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}
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static HRESULT audio_record_query_interface(struct strmbase_filter *iface, REFIID iid, void **out)
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{
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AudioRecord *filter = impl_from_strmbase_filter(iface);
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if (IsEqualGUID(iid, &IID_IPersistPropertyBag))
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*out = &filter->IPersistPropertyBag_iface;
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else
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return E_NOINTERFACE;
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IUnknown_AddRef((IUnknown *)*out);
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return S_OK;
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}
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static const struct strmbase_filter_ops filter_ops =
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{
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.filter_get_pin = audio_record_get_pin,
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.filter_destroy = audio_record_destroy,
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.filter_query_interface = audio_record_query_interface,
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};
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static HRESULT WINAPI PPB_QueryInterface(IPersistPropertyBag *iface, REFIID riid, LPVOID *ppv)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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return IUnknown_QueryInterface(This->filter.outer_unk, riid, ppv);
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}
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static ULONG WINAPI PPB_AddRef(IPersistPropertyBag *iface)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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return IUnknown_AddRef(This->filter.outer_unk);
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}
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static ULONG WINAPI PPB_Release(IPersistPropertyBag *iface)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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return IUnknown_Release(This->filter.outer_unk);
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}
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static HRESULT WINAPI PPB_GetClassID(IPersistPropertyBag *iface, CLSID *pClassID)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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TRACE("(%p/%p)->(%p)\n", iface, This, pClassID);
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return IBaseFilter_GetClassID(&This->filter.IBaseFilter_iface, pClassID);
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}
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static HRESULT WINAPI PPB_InitNew(IPersistPropertyBag *iface)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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FIXME("(%p/%p)->(): stub\n", iface, This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PPB_Load(IPersistPropertyBag *iface, IPropertyBag *pPropBag,
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IErrorLog *pErrorLog)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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HRESULT hr;
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VARIANT var;
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TRACE("(%p/%p)->(%p, %p)\n", iface, This, pPropBag, pErrorLog);
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V_VT(&var) = VT_I4;
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hr = IPropertyBag_Read(pPropBag, L"WaveInID", &var, pErrorLog);
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if (SUCCEEDED(hr))
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{
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FIXME("FIXME: implement opening waveIn device %ld\n", V_I4(&var));
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}
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return hr;
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}
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static HRESULT WINAPI PPB_Save(IPersistPropertyBag *iface, IPropertyBag *pPropBag,
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BOOL fClearDirty, BOOL fSaveAllProperties)
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{
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AudioRecord *This = impl_from_IPersistPropertyBag(iface);
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FIXME("(%p/%p)->(%p, %u, %u): stub\n", iface, This, pPropBag, fClearDirty, fSaveAllProperties);
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return E_NOTIMPL;
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}
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static const IPersistPropertyBagVtbl PersistPropertyBagVtbl =
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{
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PPB_QueryInterface,
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PPB_AddRef,
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PPB_Release,
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PPB_GetClassID,
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PPB_InitNew,
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PPB_Load,
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PPB_Save
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};
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HRESULT audio_record_create(IUnknown *outer, IUnknown **out)
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{
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AudioRecord *object;
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if (!(object = calloc(1, sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IPersistPropertyBag_iface.lpVtbl = &PersistPropertyBagVtbl;
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strmbase_filter_init(&object->filter, outer, &CLSID_AudioRecord, &filter_ops);
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TRACE("Created audio recorder %p.\n", object);
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*out = &object->filter.IUnknown_inner;
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return S_OK;
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}
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