967 lines
32 KiB
C
967 lines
32 KiB
C
/* Capture Graph Builder, Minimal edition
|
|
*
|
|
* Copyright 2005 Maarten Lankhorst
|
|
* Copyright 2005 Rolf Kalbermatter
|
|
*
|
|
* 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 "qcap_private.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(qcap);
|
|
|
|
/***********************************************************************
|
|
* ICaptureGraphBuilder & ICaptureGraphBuilder2 implementation
|
|
*/
|
|
typedef struct CaptureGraphImpl
|
|
{
|
|
ICaptureGraphBuilder2 ICaptureGraphBuilder2_iface;
|
|
ICaptureGraphBuilder ICaptureGraphBuilder_iface;
|
|
LONG ref;
|
|
IGraphBuilder *mygraph;
|
|
CRITICAL_SECTION csFilter;
|
|
} CaptureGraphImpl;
|
|
|
|
static const ICaptureGraphBuilderVtbl builder_Vtbl;
|
|
static const ICaptureGraphBuilder2Vtbl builder2_Vtbl;
|
|
|
|
static inline CaptureGraphImpl *impl_from_ICaptureGraphBuilder(ICaptureGraphBuilder *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, CaptureGraphImpl, ICaptureGraphBuilder_iface);
|
|
}
|
|
|
|
static inline CaptureGraphImpl *impl_from_ICaptureGraphBuilder2(ICaptureGraphBuilder2 *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, CaptureGraphImpl, ICaptureGraphBuilder2_iface);
|
|
}
|
|
|
|
|
|
HRESULT capture_graph_create(IUnknown *outer, IUnknown **out)
|
|
{
|
|
CaptureGraphImpl *object;
|
|
|
|
if (outer)
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
if (!(object = CoTaskMemAlloc(sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->ICaptureGraphBuilder2_iface.lpVtbl = &builder2_Vtbl;
|
|
object->ICaptureGraphBuilder_iface.lpVtbl = &builder_Vtbl;
|
|
object->ref = 1;
|
|
object->mygraph = NULL;
|
|
InitializeCriticalSection(&object->csFilter);
|
|
object->csFilter.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": CaptureGraphImpl.csFilter");
|
|
|
|
TRACE("Created capture graph builder %p.\n", object);
|
|
ObjectRefCount(TRUE);
|
|
*out = (IUnknown *)&object->ICaptureGraphBuilder_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_QueryInterface(ICaptureGraphBuilder2 * iface,
|
|
REFIID riid,
|
|
LPVOID * ppv)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
|
|
|
|
*ppv = NULL;
|
|
if (IsEqualIID(riid, &IID_IUnknown))
|
|
*ppv = &This->ICaptureGraphBuilder2_iface;
|
|
else if (IsEqualIID(riid, &IID_ICaptureGraphBuilder))
|
|
*ppv = &This->ICaptureGraphBuilder_iface;
|
|
else if (IsEqualIID(riid, &IID_ICaptureGraphBuilder2))
|
|
*ppv = &This->ICaptureGraphBuilder2_iface;
|
|
|
|
if (*ppv)
|
|
{
|
|
IUnknown_AddRef((IUnknown *)(*ppv));
|
|
TRACE ("-- Interface = %p\n", *ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
TRACE ("-- Interface: E_NOINTERFACE\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI
|
|
fnCaptureGraphBuilder2_AddRef(ICaptureGraphBuilder2 * iface)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
DWORD ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p/%p)->() AddRef from %d\n", This, iface, ref - 1);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI fnCaptureGraphBuilder2_Release(ICaptureGraphBuilder2 * iface)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
DWORD ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p/%p)->() Release from %d\n", This, iface, ref + 1);
|
|
|
|
if (!ref)
|
|
{
|
|
This->csFilter.DebugInfo->Spare[0] = 0;
|
|
DeleteCriticalSection(&This->csFilter);
|
|
if (This->mygraph)
|
|
IGraphBuilder_Release(This->mygraph);
|
|
CoTaskMemFree(This);
|
|
ObjectRefCount(FALSE);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_SetFilterGraph(ICaptureGraphBuilder2 * iface,
|
|
IGraphBuilder *pfg)
|
|
{
|
|
/* The graph builder will automatically create a filter graph if you don't call
|
|
this method. If you call this method after the graph builder has created its
|
|
own filter graph, the call will fail. */
|
|
IMediaEvent *pmev;
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pfg);
|
|
|
|
if (This->mygraph)
|
|
return E_UNEXPECTED;
|
|
|
|
if (!pfg)
|
|
return E_POINTER;
|
|
|
|
This->mygraph = pfg;
|
|
IGraphBuilder_AddRef(This->mygraph);
|
|
if (SUCCEEDED(IGraphBuilder_QueryInterface(This->mygraph,
|
|
&IID_IMediaEvent, (LPVOID *)&pmev)))
|
|
{
|
|
IMediaEvent_CancelDefaultHandling(pmev, EC_REPAINT);
|
|
IMediaEvent_Release(pmev);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_GetFilterGraph(ICaptureGraphBuilder2 * iface,
|
|
IGraphBuilder **pfg)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pfg);
|
|
|
|
if (!pfg)
|
|
return E_POINTER;
|
|
|
|
*pfg = This->mygraph;
|
|
if (!This->mygraph)
|
|
{
|
|
TRACE("(%p) Getting NULL filtergraph\n", iface);
|
|
return E_UNEXPECTED;
|
|
}
|
|
|
|
IGraphBuilder_AddRef(This->mygraph);
|
|
|
|
TRACE("(%p) return filtergraph %p\n", iface, *pfg);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_SetOutputFileName(ICaptureGraphBuilder2 * iface,
|
|
const GUID *pType,
|
|
LPCOLESTR lpstrFile,
|
|
IBaseFilter **ppf,
|
|
IFileSinkFilter **ppSink)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
FIXME("(%p/%p)->(%s, %s, %p, %p) Stub!\n", This, iface,
|
|
debugstr_guid(pType), debugstr_w(lpstrFile), ppf, ppSink);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static BOOL pin_has_majortype(IPin *pin, const GUID *majortype)
|
|
{
|
|
IEnumMediaTypes *enummt;
|
|
AM_MEDIA_TYPE *mt;
|
|
|
|
if (FAILED(IPin_EnumMediaTypes(pin, &enummt)))
|
|
return FALSE;
|
|
|
|
while (IEnumMediaTypes_Next(enummt, 1, &mt, NULL) == S_OK)
|
|
{
|
|
if (IsEqualGUID(&mt->majortype, majortype))
|
|
{
|
|
DeleteMediaType(mt);
|
|
IEnumMediaTypes_Release(enummt);
|
|
return TRUE;
|
|
}
|
|
DeleteMediaType(mt);
|
|
}
|
|
IEnumMediaTypes_Release(enummt);
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL pin_matches(IPin *pin, PIN_DIRECTION dir, const GUID *category,
|
|
const GUID *majortype, BOOL unconnected)
|
|
{
|
|
PIN_DIRECTION candidate_dir;
|
|
HRESULT hr;
|
|
IPin *peer;
|
|
|
|
if (FAILED(hr = IPin_QueryDirection(pin, &candidate_dir)))
|
|
ERR("Failed to query direction, hr %#x.\n", hr);
|
|
|
|
if (dir != candidate_dir)
|
|
return FALSE;
|
|
|
|
if (unconnected && IPin_ConnectedTo(pin, &peer) == S_OK && peer)
|
|
{
|
|
IPin_Release(peer);
|
|
return FALSE;
|
|
}
|
|
|
|
if (category)
|
|
{
|
|
IKsPropertySet *set;
|
|
GUID property;
|
|
DWORD size;
|
|
|
|
if (FAILED(IPin_QueryInterface(pin, &IID_IKsPropertySet, (void **)&set)))
|
|
return FALSE;
|
|
|
|
hr = IKsPropertySet_Get(set, &ROPSETID_Pin, AMPROPERTY_PIN_CATEGORY,
|
|
NULL, 0, &property, sizeof(property), &size);
|
|
IKsPropertySet_Release(set);
|
|
if (FAILED(hr) || !IsEqualGUID(&property, category))
|
|
return FALSE;
|
|
}
|
|
|
|
if (majortype && !pin_has_majortype(pin, majortype))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static HRESULT find_interface_recurse(PIN_DIRECTION dir, const GUID *category,
|
|
const GUID *majortype, IBaseFilter *filter, REFIID iid, void **out)
|
|
{
|
|
BOOL found_category = FALSE;
|
|
IEnumPins *enumpins;
|
|
IPin *pin, *peer;
|
|
PIN_INFO info;
|
|
HRESULT hr;
|
|
|
|
TRACE("Looking for %s pins, category %s, majortype %s from filter %p.\n",
|
|
dir == PINDIR_INPUT ? "sink" : "source", debugstr_guid(category),
|
|
debugstr_guid(majortype), filter);
|
|
|
|
if (FAILED(hr = IBaseFilter_EnumPins(filter, &enumpins)))
|
|
{
|
|
ERR("Failed to enumerate pins, hr %#x.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
while (IEnumPins_Next(enumpins, 1, &pin, NULL) == S_OK)
|
|
{
|
|
if (!pin_matches(pin, dir, category, majortype, FALSE))
|
|
{
|
|
IPin_Release(pin);
|
|
continue;
|
|
}
|
|
|
|
if (category)
|
|
found_category = TRUE;
|
|
|
|
if (IPin_QueryInterface(pin, iid, out) == S_OK)
|
|
{
|
|
IPin_Release(pin);
|
|
IEnumPins_Release(enumpins);
|
|
return S_OK;
|
|
}
|
|
|
|
hr = IPin_ConnectedTo(pin, &peer);
|
|
IPin_Release(pin);
|
|
if (hr == S_OK)
|
|
{
|
|
if (IPin_QueryInterface(peer, iid, out) == S_OK)
|
|
{
|
|
IPin_Release(peer);
|
|
IEnumPins_Release(enumpins);
|
|
return S_OK;
|
|
}
|
|
|
|
IPin_QueryPinInfo(peer, &info);
|
|
IPin_Release(peer);
|
|
|
|
if (IBaseFilter_QueryInterface(info.pFilter, iid, out) == S_OK)
|
|
{
|
|
IBaseFilter_Release(info.pFilter);
|
|
IEnumPins_Release(enumpins);
|
|
return S_OK;
|
|
}
|
|
|
|
hr = find_interface_recurse(dir, NULL, NULL, info.pFilter, iid, out);
|
|
IBaseFilter_Release(info.pFilter);
|
|
if (hr == S_OK)
|
|
{
|
|
IEnumPins_Release(enumpins);
|
|
return S_OK;
|
|
}
|
|
}
|
|
}
|
|
IEnumPins_Release(enumpins);
|
|
|
|
if (category && !found_category)
|
|
return E_NOINTERFACE;
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI fnCaptureGraphBuilder2_FindInterface(ICaptureGraphBuilder2 *iface,
|
|
const GUID *category, const GUID *majortype, IBaseFilter *filter, REFIID iid, void **out)
|
|
{
|
|
CaptureGraphImpl *graph = impl_from_ICaptureGraphBuilder2(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("graph %p, category %s, majortype %s, filter %p, iid %s, out %p.\n",
|
|
graph, debugstr_guid(category), debugstr_guid(majortype), filter, debugstr_guid(iid), out);
|
|
|
|
if (!filter)
|
|
return E_POINTER;
|
|
|
|
if (category && IsEqualGUID(category, &LOOK_DOWNSTREAM_ONLY))
|
|
return find_interface_recurse(PINDIR_OUTPUT, NULL, NULL, filter, iid, out);
|
|
|
|
if (category && IsEqualGUID(category, &LOOK_UPSTREAM_ONLY))
|
|
return find_interface_recurse(PINDIR_INPUT, NULL, NULL, filter, iid, out);
|
|
|
|
if (IBaseFilter_QueryInterface(filter, iid, out) == S_OK)
|
|
return S_OK;
|
|
|
|
if (!category)
|
|
majortype = NULL;
|
|
|
|
hr = find_interface_recurse(PINDIR_OUTPUT, category, majortype, filter, iid, out);
|
|
if (hr == S_OK || hr == E_NOINTERFACE)
|
|
return hr;
|
|
|
|
return find_interface_recurse(PINDIR_INPUT, NULL, NULL, filter, iid, out);
|
|
}
|
|
|
|
static HRESULT match_smart_tee_pin(CaptureGraphImpl *This,
|
|
const GUID *pCategory,
|
|
const GUID *pType,
|
|
IUnknown *pSource,
|
|
IPin **source_out)
|
|
{
|
|
static const WCHAR inputW[] = {'I','n','p','u','t',0};
|
|
static const WCHAR captureW[] = {'C','a','p','t','u','r','e',0};
|
|
static const WCHAR previewW[] = {'P','r','e','v','i','e','w',0};
|
|
IPin *capture = NULL;
|
|
IPin *preview = NULL;
|
|
IPin *peer = NULL;
|
|
IBaseFilter *smartTee = NULL;
|
|
BOOL needSmartTee = FALSE;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p, %s, %s, %p, %p)\n", This, debugstr_guid(pCategory), debugstr_guid(pType), pSource, source_out);
|
|
hr = ICaptureGraphBuilder2_FindPin(&This->ICaptureGraphBuilder2_iface, pSource,
|
|
PINDIR_OUTPUT, &PIN_CATEGORY_CAPTURE, pType, FALSE, 0, &capture);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = ICaptureGraphBuilder2_FindPin(&This->ICaptureGraphBuilder2_iface, pSource,
|
|
PINDIR_OUTPUT, &PIN_CATEGORY_PREVIEW, pType, FALSE, 0, &preview);
|
|
if (FAILED(hr))
|
|
needSmartTee = TRUE;
|
|
} else {
|
|
hr = E_INVALIDARG;
|
|
goto end;
|
|
}
|
|
if (!needSmartTee) {
|
|
if (IsEqualIID(pCategory, &PIN_CATEGORY_CAPTURE)) {
|
|
hr = IPin_ConnectedTo(capture, &peer);
|
|
if (hr == VFW_E_NOT_CONNECTED) {
|
|
*source_out = capture;
|
|
IPin_AddRef(*source_out);
|
|
hr = S_OK;
|
|
} else
|
|
hr = E_INVALIDARG;
|
|
} else {
|
|
hr = IPin_ConnectedTo(preview, &peer);
|
|
if (hr == VFW_E_NOT_CONNECTED) {
|
|
*source_out = preview;
|
|
IPin_AddRef(*source_out);
|
|
hr = S_OK;
|
|
} else
|
|
hr = E_INVALIDARG;
|
|
}
|
|
goto end;
|
|
}
|
|
hr = IPin_ConnectedTo(capture, &peer);
|
|
if (SUCCEEDED(hr)) {
|
|
PIN_INFO pinInfo;
|
|
GUID classID;
|
|
hr = IPin_QueryPinInfo(peer, &pinInfo);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = IBaseFilter_GetClassID(pinInfo.pFilter, &classID);
|
|
if (SUCCEEDED(hr)) {
|
|
if (IsEqualIID(&classID, &CLSID_SmartTee)) {
|
|
smartTee = pinInfo.pFilter;
|
|
IBaseFilter_AddRef(smartTee);
|
|
}
|
|
}
|
|
IBaseFilter_Release(pinInfo.pFilter);
|
|
}
|
|
if (!smartTee) {
|
|
hr = E_INVALIDARG;
|
|
goto end;
|
|
}
|
|
} else if (hr == VFW_E_NOT_CONNECTED) {
|
|
hr = CoCreateInstance(&CLSID_SmartTee, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IBaseFilter, (LPVOID*)&smartTee);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = IGraphBuilder_AddFilter(This->mygraph, smartTee, NULL);
|
|
if (SUCCEEDED(hr)) {
|
|
IPin *smartTeeInput = NULL;
|
|
hr = IBaseFilter_FindPin(smartTee, inputW, &smartTeeInput);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = IGraphBuilder_ConnectDirect(This->mygraph, capture, smartTeeInput, NULL);
|
|
IPin_Release(smartTeeInput);
|
|
}
|
|
}
|
|
}
|
|
if (FAILED(hr)) {
|
|
TRACE("adding SmartTee failed with hr=0x%08x\n", hr);
|
|
hr = E_INVALIDARG;
|
|
goto end;
|
|
}
|
|
} else {
|
|
hr = E_INVALIDARG;
|
|
goto end;
|
|
}
|
|
if (IsEqualIID(pCategory, &PIN_CATEGORY_CAPTURE))
|
|
hr = IBaseFilter_FindPin(smartTee, captureW, source_out);
|
|
else {
|
|
hr = IBaseFilter_FindPin(smartTee, previewW, source_out);
|
|
if (SUCCEEDED(hr))
|
|
hr = VFW_S_NOPREVIEWPIN;
|
|
}
|
|
|
|
end:
|
|
if (capture)
|
|
IPin_Release(capture);
|
|
if (preview)
|
|
IPin_Release(preview);
|
|
if (peer)
|
|
IPin_Release(peer);
|
|
if (smartTee)
|
|
IBaseFilter_Release(smartTee);
|
|
TRACE("for %s returning hr=0x%08x, *source_out=%p\n", IsEqualIID(pCategory, &PIN_CATEGORY_CAPTURE) ? "capture" : "preview", hr, source_out ? *source_out : 0);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT find_unconnected_source_from_filter(CaptureGraphImpl *capture_graph,
|
|
const GUID *category, const GUID *majortype, IBaseFilter *filter, IPin **ret);
|
|
|
|
static HRESULT find_unconnected_source_from_pin(CaptureGraphImpl *capture_graph,
|
|
const GUID *category, const GUID *majortype, IPin *pin, IPin **ret)
|
|
{
|
|
PIN_DIRECTION dir;
|
|
PIN_INFO info;
|
|
HRESULT hr;
|
|
IPin *peer;
|
|
|
|
IPin_QueryDirection(pin, &dir);
|
|
if (dir != PINDIR_OUTPUT)
|
|
return VFW_E_INVALID_DIRECTION;
|
|
|
|
if (category && (IsEqualGUID(category, &PIN_CATEGORY_CAPTURE)
|
|
|| IsEqualGUID(category, &PIN_CATEGORY_PREVIEW)))
|
|
{
|
|
if (FAILED(hr = match_smart_tee_pin(capture_graph, category, majortype, (IUnknown *)pin, &pin)))
|
|
return hr;
|
|
|
|
if (FAILED(IPin_ConnectedTo(pin, &peer)))
|
|
{
|
|
*ret = pin;
|
|
return S_OK;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (FAILED(IPin_ConnectedTo(pin, &peer)))
|
|
{
|
|
if (!pin_matches(pin, PINDIR_OUTPUT, category, majortype, FALSE))
|
|
return E_FAIL;
|
|
|
|
IPin_AddRef(*ret = pin);
|
|
return S_OK;
|
|
}
|
|
IPin_AddRef(pin);
|
|
}
|
|
|
|
IPin_QueryPinInfo(peer, &info);
|
|
hr = find_unconnected_source_from_filter(capture_graph, category, majortype, info.pFilter, ret);
|
|
IBaseFilter_Release(info.pFilter);
|
|
IPin_Release(peer);
|
|
IPin_Release(pin);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT find_unconnected_source_from_filter(CaptureGraphImpl *capture_graph,
|
|
const GUID *category, const GUID *majortype, IBaseFilter *filter, IPin **ret)
|
|
{
|
|
IEnumPins *enumpins;
|
|
IPin *pin, *peer;
|
|
HRESULT hr;
|
|
|
|
if (category && (IsEqualGUID(category, &PIN_CATEGORY_CAPTURE)
|
|
|| IsEqualGUID(category, &PIN_CATEGORY_PREVIEW)))
|
|
{
|
|
if (FAILED(hr = match_smart_tee_pin(capture_graph, category, majortype, (IUnknown *)filter, &pin)))
|
|
return hr;
|
|
|
|
if (FAILED(IPin_ConnectedTo(pin, &peer)))
|
|
{
|
|
*ret = pin;
|
|
return hr;
|
|
}
|
|
|
|
IPin_Release(peer);
|
|
IPin_Release(pin);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (FAILED(hr = IBaseFilter_EnumPins(filter, &enumpins)))
|
|
return hr;
|
|
|
|
while (IEnumPins_Next(enumpins, 1, &pin, NULL) == S_OK)
|
|
{
|
|
if (SUCCEEDED(hr = find_unconnected_source_from_pin(capture_graph, category, majortype, pin, ret)))
|
|
{
|
|
IEnumPins_Release(enumpins);
|
|
IPin_Release(pin);
|
|
return hr;
|
|
}
|
|
IPin_Release(pin);
|
|
}
|
|
IEnumPins_Release(enumpins);
|
|
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
static HRESULT WINAPI fnCaptureGraphBuilder2_RenderStream(ICaptureGraphBuilder2 *iface,
|
|
const GUID *category, const GUID *majortype, IUnknown *source,
|
|
IBaseFilter *pfCompressor, IBaseFilter *pfRenderer)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
IPin *source_out = NULL, *renderer_in;
|
|
BOOL rendererNeedsRelease = FALSE;
|
|
HRESULT hr, return_hr = S_OK;
|
|
IBaseFilter *filter;
|
|
IPin *pin;
|
|
|
|
TRACE("graph %p, category %s, majortype %s, source %p, intermediate %p, sink %p.\n",
|
|
This, debugstr_guid(category), debugstr_guid(majortype), source, pfCompressor, pfRenderer);
|
|
|
|
if (!This->mygraph)
|
|
{
|
|
FIXME("Need a capture graph\n");
|
|
return E_UNEXPECTED;
|
|
}
|
|
|
|
if (category && IsEqualGUID(category, &PIN_CATEGORY_VBI))
|
|
{
|
|
FIXME("Tee/Sink-to-Sink filter not supported\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if (IUnknown_QueryInterface(source, &IID_IPin, (void **)&pin) == S_OK)
|
|
{
|
|
hr = find_unconnected_source_from_pin(This, category, majortype, pin, &source_out);
|
|
IPin_Release(pin);
|
|
}
|
|
else if (IUnknown_QueryInterface(source, &IID_IBaseFilter, (void **)&filter) == S_OK)
|
|
{
|
|
hr = find_unconnected_source_from_filter(This, category, majortype, filter, &source_out);
|
|
IBaseFilter_Release(filter);
|
|
}
|
|
else
|
|
{
|
|
WARN("Source object does not expose IBaseFilter or IPin.\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
if (FAILED(hr))
|
|
return hr;
|
|
return_hr = hr;
|
|
|
|
if (!pfRenderer)
|
|
{
|
|
IEnumMediaTypes *enumMedia = NULL;
|
|
hr = IPin_EnumMediaTypes(source_out, &enumMedia);
|
|
if (SUCCEEDED(hr)) {
|
|
AM_MEDIA_TYPE *mediaType;
|
|
hr = IEnumMediaTypes_Next(enumMedia, 1, &mediaType, NULL);
|
|
if (SUCCEEDED(hr)) {
|
|
if (IsEqualIID(&mediaType->majortype, &MEDIATYPE_Video)) {
|
|
hr = CoCreateInstance(&CLSID_VideoRenderer, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IBaseFilter, (void**)&pfRenderer);
|
|
} else if (IsEqualIID(&mediaType->majortype, &MEDIATYPE_Audio)) {
|
|
hr = CoCreateInstance(&CLSID_DSoundRender, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IBaseFilter, (void**)&pfRenderer);
|
|
} else {
|
|
FIXME("cannot automatically load renderer for majortype %s\n", debugstr_guid(&mediaType->majortype));
|
|
hr = E_FAIL;
|
|
}
|
|
if (SUCCEEDED(hr)) {
|
|
rendererNeedsRelease = TRUE;
|
|
hr = IGraphBuilder_AddFilter(This->mygraph, pfRenderer, NULL);
|
|
}
|
|
DeleteMediaType(mediaType);
|
|
}
|
|
IEnumMediaTypes_Release(enumMedia);
|
|
}
|
|
if (FAILED(hr)) {
|
|
if (rendererNeedsRelease)
|
|
IBaseFilter_Release(pfRenderer);
|
|
IPin_Release(source_out);
|
|
return hr;
|
|
}
|
|
}
|
|
|
|
hr = ICaptureGraphBuilder2_FindPin(iface, (IUnknown*)pfRenderer, PINDIR_INPUT, NULL, NULL, TRUE, 0, &renderer_in);
|
|
if (FAILED(hr))
|
|
{
|
|
if (rendererNeedsRelease)
|
|
IBaseFilter_Release(pfRenderer);
|
|
IPin_Release(source_out);
|
|
return hr;
|
|
}
|
|
|
|
if (!pfCompressor)
|
|
hr = IGraphBuilder_Connect(This->mygraph, source_out, renderer_in);
|
|
else
|
|
{
|
|
IPin *compressor_in, *compressor_out;
|
|
|
|
hr = ICaptureGraphBuilder2_FindPin(iface, (IUnknown*)pfCompressor,
|
|
PINDIR_INPUT, NULL, NULL, TRUE, 0, &compressor_in);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IGraphBuilder_Connect(This->mygraph, source_out, compressor_in);
|
|
IPin_Release(compressor_in);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = ICaptureGraphBuilder2_FindPin(iface, (IUnknown*)pfCompressor,
|
|
PINDIR_OUTPUT, NULL, NULL, TRUE, 0, &compressor_out);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IGraphBuilder_Connect(This->mygraph, compressor_out, renderer_in);
|
|
IPin_Release(compressor_out);
|
|
}
|
|
}
|
|
}
|
|
|
|
IPin_Release(source_out);
|
|
IPin_Release(renderer_in);
|
|
if (rendererNeedsRelease)
|
|
IBaseFilter_Release(pfRenderer);
|
|
if (SUCCEEDED(hr))
|
|
return return_hr;
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_ControlStream(ICaptureGraphBuilder2 * iface,
|
|
const GUID *pCategory,
|
|
const GUID *pType,
|
|
IBaseFilter *pFilter,
|
|
REFERENCE_TIME *pstart,
|
|
REFERENCE_TIME *pstop,
|
|
WORD wStartCookie,
|
|
WORD wStopCookie)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
FIXME("(%p/%p)->(%s, %s, %p, %p, %p, %i, %i) Stub!\n", This, iface,
|
|
debugstr_guid(pCategory), debugstr_guid(pType),
|
|
pFilter, pstart, pstop, wStartCookie, wStopCookie);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_AllocCapFile(ICaptureGraphBuilder2 * iface,
|
|
LPCOLESTR lpwstr,
|
|
DWORDLONG dwlSize)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
FIXME("(%p/%p)->(%s, 0x%s) Stub!\n", This, iface,
|
|
debugstr_w(lpwstr), wine_dbgstr_longlong(dwlSize));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_CopyCaptureFile(ICaptureGraphBuilder2 * iface,
|
|
LPOLESTR lpwstrOld,
|
|
LPOLESTR lpwstrNew,
|
|
int fAllowEscAbort,
|
|
IAMCopyCaptureFileProgress *pCallback)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
FIXME("(%p/%p)->(%s, %s, %i, %p) Stub!\n", This, iface,
|
|
debugstr_w(lpwstrOld), debugstr_w(lpwstrNew),
|
|
fAllowEscAbort, pCallback);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder2_FindPin(ICaptureGraphBuilder2 * iface,
|
|
IUnknown *pSource,
|
|
PIN_DIRECTION pindir,
|
|
const GUID *pCategory,
|
|
const GUID *pType,
|
|
BOOL fUnconnected,
|
|
INT num,
|
|
IPin **ppPin)
|
|
{
|
|
HRESULT hr;
|
|
IEnumPins *enumpins = NULL;
|
|
IPin *pin;
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
|
|
|
|
TRACE("(%p/%p)->(%p, %x, %s, %s, %d, %i, %p)\n", This, iface,
|
|
pSource, pindir, debugstr_guid(pCategory), debugstr_guid(pType),
|
|
fUnconnected, num, ppPin);
|
|
|
|
pin = NULL;
|
|
|
|
hr = IUnknown_QueryInterface(pSource, &IID_IPin, (void**)&pin);
|
|
if (hr == E_NOINTERFACE)
|
|
{
|
|
IBaseFilter *filter = NULL;
|
|
int numcurrent = 0;
|
|
|
|
hr = IUnknown_QueryInterface(pSource, &IID_IBaseFilter, (void**)&filter);
|
|
if (hr == E_NOINTERFACE)
|
|
{
|
|
WARN("Input not filter or pin?!\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
hr = IBaseFilter_EnumPins(filter, &enumpins);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Could not enumerate\n");
|
|
IBaseFilter_Release(filter);
|
|
return hr;
|
|
}
|
|
|
|
while (1)
|
|
{
|
|
ULONG fetched;
|
|
|
|
hr = IEnumPins_Next(enumpins, 1, &pin, &fetched);
|
|
if (hr == VFW_E_ENUM_OUT_OF_SYNC)
|
|
{
|
|
numcurrent = 0;
|
|
IEnumPins_Reset(enumpins);
|
|
pin = NULL;
|
|
continue;
|
|
}
|
|
if (hr != S_OK)
|
|
break;
|
|
if (fetched != 1)
|
|
{
|
|
hr = E_FAIL;
|
|
break;
|
|
}
|
|
|
|
TRACE("Testing match\n");
|
|
if (pin_matches(pin, pindir, pCategory, pType, fUnconnected) && numcurrent++ == num)
|
|
break;
|
|
IPin_Release(pin);
|
|
pin = NULL;
|
|
}
|
|
IEnumPins_Release(enumpins);
|
|
IBaseFilter_Release(filter);
|
|
|
|
if (hr != S_OK)
|
|
{
|
|
WARN("Could not find %s pin # %d\n", (pindir == PINDIR_OUTPUT ? "output" : "input"), numcurrent);
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
else if (!pin_matches(pin, pindir, pCategory, pType, fUnconnected))
|
|
{
|
|
IPin_Release(pin);
|
|
return E_FAIL;
|
|
}
|
|
|
|
*ppPin = pin;
|
|
return S_OK;
|
|
}
|
|
|
|
static const ICaptureGraphBuilder2Vtbl builder2_Vtbl =
|
|
{
|
|
fnCaptureGraphBuilder2_QueryInterface,
|
|
fnCaptureGraphBuilder2_AddRef,
|
|
fnCaptureGraphBuilder2_Release,
|
|
fnCaptureGraphBuilder2_SetFilterGraph,
|
|
fnCaptureGraphBuilder2_GetFilterGraph,
|
|
fnCaptureGraphBuilder2_SetOutputFileName,
|
|
fnCaptureGraphBuilder2_FindInterface,
|
|
fnCaptureGraphBuilder2_RenderStream,
|
|
fnCaptureGraphBuilder2_ControlStream,
|
|
fnCaptureGraphBuilder2_AllocCapFile,
|
|
fnCaptureGraphBuilder2_CopyCaptureFile,
|
|
fnCaptureGraphBuilder2_FindPin
|
|
};
|
|
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_QueryInterface(ICaptureGraphBuilder * iface,
|
|
REFIID riid, LPVOID * ppv)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_QueryInterface(&This->ICaptureGraphBuilder2_iface, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI
|
|
fnCaptureGraphBuilder_AddRef(ICaptureGraphBuilder * iface)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_AddRef(&This->ICaptureGraphBuilder2_iface);
|
|
}
|
|
|
|
static ULONG WINAPI
|
|
fnCaptureGraphBuilder_Release(ICaptureGraphBuilder * iface)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_Release(&This->ICaptureGraphBuilder2_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_SetFiltergraph(ICaptureGraphBuilder * iface,
|
|
IGraphBuilder *pfg)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_SetFiltergraph(&This->ICaptureGraphBuilder2_iface, pfg);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_GetFiltergraph(ICaptureGraphBuilder * iface,
|
|
IGraphBuilder **pfg)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_GetFiltergraph(&This->ICaptureGraphBuilder2_iface, pfg);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_SetOutputFileName(ICaptureGraphBuilder * iface,
|
|
const GUID *pType, LPCOLESTR lpstrFile,
|
|
IBaseFilter **ppf, IFileSinkFilter **ppSink)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_SetOutputFileName(&This->ICaptureGraphBuilder2_iface, pType,
|
|
lpstrFile, ppf, ppSink);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_FindInterface(ICaptureGraphBuilder * iface,
|
|
const GUID *pCategory, IBaseFilter *pf,
|
|
REFIID riid, void **ppint)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_FindInterface(&This->ICaptureGraphBuilder2_iface, pCategory, NULL,
|
|
pf, riid, ppint);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_RenderStream(ICaptureGraphBuilder * iface,
|
|
const GUID *pCategory, IUnknown *pSource,
|
|
IBaseFilter *pfCompressor, IBaseFilter *pfRenderer)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_RenderStream(&This->ICaptureGraphBuilder2_iface, pCategory, NULL,
|
|
pSource, pfCompressor, pfRenderer);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_ControlStream(ICaptureGraphBuilder * iface,
|
|
const GUID *pCategory, IBaseFilter *pFilter,
|
|
REFERENCE_TIME *pstart, REFERENCE_TIME *pstop,
|
|
WORD wStartCookie, WORD wStopCookie)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_ControlStream(&This->ICaptureGraphBuilder2_iface, pCategory, NULL,
|
|
pFilter, pstart, pstop, wStartCookie, wStopCookie);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_AllocCapFile(ICaptureGraphBuilder * iface,
|
|
LPCOLESTR lpstr, DWORDLONG dwlSize)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_AllocCapFile(&This->ICaptureGraphBuilder2_iface, lpstr, dwlSize);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
fnCaptureGraphBuilder_CopyCaptureFile(ICaptureGraphBuilder * iface,
|
|
LPOLESTR lpwstrOld, LPOLESTR lpwstrNew,
|
|
int fAllowEscAbort,
|
|
IAMCopyCaptureFileProgress *pCallback)
|
|
{
|
|
CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
|
|
TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
|
|
return ICaptureGraphBuilder2_CopyCaptureFile(&This->ICaptureGraphBuilder2_iface, lpwstrOld,
|
|
lpwstrNew, fAllowEscAbort, pCallback);
|
|
}
|
|
|
|
static const ICaptureGraphBuilderVtbl builder_Vtbl =
|
|
{
|
|
fnCaptureGraphBuilder_QueryInterface,
|
|
fnCaptureGraphBuilder_AddRef,
|
|
fnCaptureGraphBuilder_Release,
|
|
fnCaptureGraphBuilder_SetFiltergraph,
|
|
fnCaptureGraphBuilder_GetFiltergraph,
|
|
fnCaptureGraphBuilder_SetOutputFileName,
|
|
fnCaptureGraphBuilder_FindInterface,
|
|
fnCaptureGraphBuilder_RenderStream,
|
|
fnCaptureGraphBuilder_ControlStream,
|
|
fnCaptureGraphBuilder_AllocCapFile,
|
|
fnCaptureGraphBuilder_CopyCaptureFile
|
|
};
|