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qcap/audiorecord: Open a winmm device when connecting.

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Zebediah Figura 2023-05-04 15:27:59 -05:00 committed by Alexandre Julliard
parent 348205b097
commit 5bac0fabb9
2 changed files with 34 additions and 12 deletions
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2
dlls/qcap/Makefile.in
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@ -1,6 +1,6 @@
MODULE = qcap.dll
UNIXLIB = qcap.so
IMPORTS = strmbase strmiids uuid ole32 oleaut32
IMPORTS = strmbase strmiids uuid ole32 oleaut32 winmm
DELAYIMPORTS = msvfw32
C_SRCS = \

44
dlls/qcap/audiorecord.c
View file

@ -30,6 +30,9 @@ struct audio_record
struct strmbase_source source;
IAMStreamConfig IAMStreamConfig_iface;
unsigned int id;
HWAVEIN device;
};
static struct audio_record *impl_from_strmbase_filter(struct strmbase_filter *filter)
@ -135,6 +138,8 @@ static HRESULT WINAPI audio_record_source_DecideBufferSize(struct strmbase_sourc
struct audio_record *filter = impl_from_strmbase_filter(iface->pin.filter);
const WAVEFORMATEX *format = (void *)filter->source.pin.mt.pbFormat;
ALLOCATOR_PROPERTIES ret_props;
MMRESULT ret;
HRESULT hr;
props->cBuffers = 4;
/* This is the algorithm that native uses. The alignment to an even number
@ -143,7 +148,23 @@ static HRESULT WINAPI audio_record_source_DecideBufferSize(struct strmbase_sourc
props->cbAlign = 1;
props->cbPrefix = 0;
return IMemAllocator_SetProperties(allocator, props, &ret_props);
if (FAILED(hr = IMemAllocator_SetProperties(allocator, props, &ret_props)))
return hr;
if ((ret = waveInOpen(&filter->device, filter->id, format, 0, 0, CALLBACK_NULL)) != MMSYSERR_NOERROR)
{
ERR("Failed to open device %u, error %u.\n", filter->id, ret);
return E_FAIL;
}
return S_OK;
}
static void audio_record_source_disconnect(struct strmbase_source *iface)
{
struct audio_record *filter = impl_from_strmbase_filter(iface->pin.filter);
waveInClose(filter->device);
}
static const struct strmbase_source_ops source_ops =
@ -154,6 +175,7 @@ static const struct strmbase_source_ops source_ops =
.pfnAttemptConnection = BaseOutputPinImpl_AttemptConnection,
.pfnDecideAllocator = BaseOutputPinImpl_DecideAllocator,
.pfnDecideBufferSize = audio_record_source_DecideBufferSize,
.source_disconnect = audio_record_source_disconnect,
};
static struct audio_record *impl_from_IAMStreamConfig(IAMStreamConfig *iface)
@ -331,21 +353,21 @@ static HRESULT WINAPI PPB_InitNew(IPersistPropertyBag *iface)
return E_NOTIMPL;
}
static HRESULT WINAPI PPB_Load(IPersistPropertyBag *iface, IPropertyBag *pPropBag,
IErrorLog *pErrorLog)
static HRESULT WINAPI PPB_Load(IPersistPropertyBag *iface, IPropertyBag *bag, IErrorLog *error_log)
{
struct audio_record *This = impl_from_IPersistPropertyBag(iface);
HRESULT hr;
struct audio_record *filter = impl_from_IPersistPropertyBag(iface);
VARIANT var;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", iface, This, pPropBag, pErrorLog);
TRACE("filter %p, bag %p, error_log %p.\n", filter, bag, error_log);
V_VT(&var) = VT_I4;
hr = IPropertyBag_Read(pPropBag, L"WaveInID", &var, pErrorLog);
if (SUCCEEDED(hr))
{
FIXME("FIXME: implement opening waveIn device %ld\n", V_I4(&var));
}
if (FAILED(hr = IPropertyBag_Read(bag, L"WaveInID", &var, error_log)))
return hr;
EnterCriticalSection(&filter->filter.filter_cs);
filter->id = V_I4(&var);
LeaveCriticalSection(&filter->filter.filter_cs);
return hr;
}