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qcap: Add a stub file writer filter. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=40820
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-04-16 20:29:36 -05:00 committed by Alexandre Julliard
parent f88567ac15
commit 191e60c0da
7 changed files with 266 additions and 0 deletions
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1
dlls/qcap/Makefile.in
View File

@ -8,6 +8,7 @@ C_SRCS = \
avico.c \
avimux.c \
capturegraph.c \
filewriter.c \
filter.c \
mediatype.c \
pin.c \

68
dlls/qcap/filewriter.c Normal file
View File

@ -0,0 +1,68 @@
/*
* File writer filter
*
* Copyright (C) 2020 Zebediah Figura
*
* 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 "dshow.h"
#include "qcap_main.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(qcap);
struct file_writer
{
struct strmbase_filter filter;
};
static inline struct file_writer *impl_from_strmbase_filter(struct strmbase_filter *iface)
{
return CONTAINING_RECORD(iface, struct file_writer, filter);
}
static struct strmbase_pin *file_writer_get_pin(struct strmbase_filter *iface, unsigned int index)
{
return NULL;
}
static void file_writer_destroy(struct strmbase_filter *iface)
{
struct file_writer *filter = impl_from_strmbase_filter(iface);
strmbase_filter_cleanup(&filter->filter);
heap_free(filter);
}
static struct strmbase_filter_ops filter_ops =
{
.filter_get_pin = file_writer_get_pin,
.filter_destroy = file_writer_destroy,
};
HRESULT file_writer_create(IUnknown *outer, IUnknown **out)
{
struct file_writer *object;
if (!(object = heap_alloc_zero(sizeof(*object))))
return E_OUTOFMEMORY;
strmbase_filter_init(&object->filter, outer, &CLSID_FileWriter, &filter_ops);
TRACE("Created file writer %p.\n", object);
*out = &object->filter.IUnknown_inner;
return S_OK;
}

6
dlls/qcap/qcap_classes.idl
View File

@ -55,6 +55,12 @@ coclass CaptureGraphBuilder {}
]
coclass CaptureGraphBuilder2 {}
[
threading(both),
uuid(8596e5f0-0da5-11d0-bd21-00a0c911ce86)
]
coclass FileWriter {}
[
helpstring("Smart Tee Filter"),
threading(both),

3
dlls/qcap/qcap_main.c
View File

@ -129,6 +129,7 @@ static struct class_factory audio_record_cf = {{&class_factory_vtbl}, audio_reco
static struct class_factory avi_compressor_cf = {{&class_factory_vtbl}, avi_compressor_create};
static struct class_factory avi_mux_cf = {{&class_factory_vtbl}, avi_mux_create};
static struct class_factory capture_graph_cf = {{&class_factory_vtbl}, capture_graph_create};
static struct class_factory file_writer_cf = {{&class_factory_vtbl}, file_writer_create};
static struct class_factory smart_tee_cf = {{&class_factory_vtbl}, smart_tee_create};
static struct class_factory vfw_capture_cf = {{&class_factory_vtbl}, vfw_capture_create};
@ -158,6 +159,8 @@ HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
factory = &capture_graph_cf;
else if (IsEqualGUID(clsid, &CLSID_CaptureGraphBuilder2))
factory = &capture_graph_cf;
else if (IsEqualGUID(clsid, &CLSID_FileWriter))
factory = &file_writer_cf;
else if (IsEqualGUID(clsid, &CLSID_SmartTee))
factory = &smart_tee_cf;
else if (IsEqualGUID(clsid, &CLSID_VfwCapture))

1
dlls/qcap/qcap_main.h
View File

@ -29,6 +29,7 @@ HRESULT audio_record_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT avi_compressor_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT avi_mux_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT capture_graph_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT file_writer_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT smart_tee_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT vfw_capture_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;

1
dlls/qcap/tests/Makefile.in
View File

@ -6,6 +6,7 @@ C_SRCS = \
avico.c \
avimux.c \
capturegraph.c \
filewriter.c \
qcap.c \
smartteefilter.c \
videocapture.c

186
dlls/qcap/tests/filewriter.c Normal file
View File

@ -0,0 +1,186 @@
/*
* File writer filter unit tests
*
* Copyright (C) 2020 Zebediah Figura
*
* 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
*/
#define COBJMACROS
#include "dshow.h"
#include "wine/test.h"
static IBaseFilter *create_file_writer(void)
{
IBaseFilter *filter = NULL;
HRESULT hr = CoCreateInstance(&CLSID_FileWriter, NULL,
CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (void **)&filter);
ok(hr == S_OK, "Got hr %#x.\n", hr);
return filter;
}
static ULONG get_refcount(void *iface)
{
IUnknown *unknown = iface;
IUnknown_AddRef(unknown);
return IUnknown_Release(unknown);
}
#define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
{
IUnknown *iface = iface_ptr;
HRESULT hr, expected_hr;
IUnknown *unk;
expected_hr = supported ? S_OK : E_NOINTERFACE;
hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
if (SUCCEEDED(hr))
IUnknown_Release(unk);
}
static void test_interfaces(void)
{
IBaseFilter *filter = create_file_writer();
todo_wine check_interface(filter, &IID_IAMFilterMiscFlags, TRUE);
check_interface(filter, &IID_IBaseFilter, TRUE);
todo_wine check_interface(filter, &IID_IFileSinkFilter, TRUE);
todo_wine check_interface(filter, &IID_IFileSinkFilter2, TRUE);
check_interface(filter, &IID_IMediaFilter, TRUE);
check_interface(filter, &IID_IPersist, TRUE);
todo_wine check_interface(filter, &IID_IPersistStream, TRUE);
check_interface(filter, &IID_IUnknown, TRUE);
check_interface(filter, &IID_IBasicAudio, FALSE);
check_interface(filter, &IID_IBasicVideo, FALSE);
check_interface(filter, &IID_IKsPropertySet, FALSE);
check_interface(filter, &IID_IMediaPosition, FALSE);
check_interface(filter, &IID_IMediaSeeking, FALSE);
check_interface(filter, &IID_IPersistPropertyBag, FALSE);
check_interface(filter, &IID_IPin, FALSE);
check_interface(filter, &IID_IQualityControl, FALSE);
check_interface(filter, &IID_IQualProp, FALSE);
check_interface(filter, &IID_IReferenceClock, FALSE);
check_interface(filter, &IID_IVideoWindow, FALSE);
IBaseFilter_Release(filter);
}
static const GUID test_iid = {0x33333333};
static LONG outer_ref = 1;
static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
{
if (IsEqualGUID(iid, &IID_IUnknown)
|| IsEqualGUID(iid, &IID_IBaseFilter)
|| IsEqualGUID(iid, &test_iid))
{
*out = (IUnknown *)0xdeadbeef;
return S_OK;
}
ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI outer_AddRef(IUnknown *iface)
{
return InterlockedIncrement(&outer_ref);
}
static ULONG WINAPI outer_Release(IUnknown *iface)
{
return InterlockedDecrement(&outer_ref);
}
static const IUnknownVtbl outer_vtbl =
{
outer_QueryInterface,
outer_AddRef,
outer_Release,
};
static IUnknown test_outer = {&outer_vtbl};
static void test_aggregation(void)
{
IBaseFilter *filter, *filter2;
IUnknown *unk, *unk2;
HRESULT hr;
ULONG ref;
filter = (IBaseFilter *)0xdeadbeef;
hr = CoCreateInstance(&CLSID_FileWriter, &test_outer, CLSCTX_INPROC_SERVER,
&IID_IBaseFilter, (void **)&filter);
ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
ok(!filter, "Got interface %p.\n", filter);
hr = CoCreateInstance(&CLSID_FileWriter, &test_outer, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void **)&unk);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
ref = get_refcount(unk);
ok(ref == 1, "Got unexpected refcount %d.\n", ref);
ref = IUnknown_AddRef(unk);
ok(ref == 2, "Got unexpected refcount %d.\n", ref);
ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
ref = IUnknown_Release(unk);
ok(ref == 1, "Got unexpected refcount %d.\n", ref);
ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
IUnknown_Release(unk2);
hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void **)&filter);
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IBaseFilter_QueryInterface(filter, &IID_IUnknown, (void **)&unk2);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
hr = IBaseFilter_QueryInterface(filter, &IID_IBaseFilter, (void **)&filter2);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(filter2 == (IBaseFilter *)0xdeadbeef, "Got unexpected IBaseFilter %p.\n", filter2);
hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
ok(hr == E_NOINTERFACE, "Got hr %#x.\n", hr);
ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
hr = IBaseFilter_QueryInterface(filter, &test_iid, (void **)&unk2);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
IBaseFilter_Release(filter);
ref = IUnknown_Release(unk);
ok(!ref, "Got unexpected refcount %d.\n", ref);
ok(outer_ref == 1, "Got unexpected refcount %d.\n", outer_ref);
}
START_TEST(filewriter)
{
CoInitializeEx(NULL, COINIT_MULTITHREADED);
test_interfaces();
test_aggregation();
CoUninitialize();
}