Skip to content
GitLab
Explore
Sign in
Register
Primary navigation
Search or go to…
Project
wine
Manage
Activity
Members
Labels
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Package registry
Container Registry
Model registry
Operate
Terraform modules
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Alexey Alyaev
wine
Commits
83d8f615
Commit
83d8f615
authored
15 years ago
by
Esme Povirk
Committed by
Alexandre Julliard
15 years ago
Browse files
Options
Downloads
Patches
Plain Diff
windowscodecs: Add test for pixel format conversion.
parent
447e5d1f
No related branches found
Branches containing commit
No related tags found
Tags containing commit
No related merge requests found
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
dlls/windowscodecs/tests/Makefile.in
+2
-1
2 additions, 1 deletion
dlls/windowscodecs/tests/Makefile.in
dlls/windowscodecs/tests/converter.c
+332
-0
332 additions, 0 deletions
dlls/windowscodecs/tests/converter.c
with
334 additions
and
1 deletion
dlls/windowscodecs/tests/Makefile.in
+
2
−
1
View file @
83d8f615
...
...
@@ -3,10 +3,11 @@ TOPOBJDIR = ../../..
SRCDIR
=
@srcdir@
VPATH
=
@srcdir@
TESTDLL
=
windowscodecs.dll
IMPORTS
=
kernel32 ole32
IMPORTS
=
kernel32 ole32
windowscodecs
CTESTS
=
\
bmpformat.c
\
converter.c
\
palette.c
@MAKE_TEST_RULES@
...
...
This diff is collapsed.
Click to expand it.
dlls/windowscodecs/tests/converter.c
0 → 100644
+
332
−
0
View file @
83d8f615
/*
* Copyright 2009 Vincent Povirk
*
* 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
<stdarg.h>
#include
<math.h>
#define COBJMACROS
#include
"windef.h"
#include
"objbase.h"
#include
"wincodec.h"
#include
"wine/test.h"
typedef
struct
bitmap_data
{
const
WICPixelFormatGUID
*
format
;
UINT
bpp
;
const
BYTE
*
bits
;
UINT
width
;
UINT
height
;
double
xres
;
double
yres
;
}
bitmap_data
;
typedef
struct
BitmapTestSrc
{
const
IWICBitmapSourceVtbl
*
lpVtbl
;
LONG
ref
;
const
bitmap_data
*
data
;
}
BitmapTestSrc
;
static
HRESULT
WINAPI
BitmapTestSrc_QueryInterface
(
IWICBitmapSource
*
iface
,
REFIID
iid
,
void
**
ppv
)
{
if
(
!
ppv
)
return
E_INVALIDARG
;
if
(
IsEqualIID
(
&
IID_IUnknown
,
iid
)
||
IsEqualIID
(
&
IID_IWICBitmapSource
,
iid
))
*
ppv
=
iface
;
else
return
E_NOINTERFACE
;
IUnknown_AddRef
((
IUnknown
*
)
*
ppv
);
return
S_OK
;
}
static
ULONG
WINAPI
BitmapTestSrc_AddRef
(
IWICBitmapSource
*
iface
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
ULONG
ref
=
InterlockedIncrement
(
&
This
->
ref
);
return
ref
;
}
static
ULONG
WINAPI
BitmapTestSrc_Release
(
IWICBitmapSource
*
iface
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
ULONG
ref
=
InterlockedDecrement
(
&
This
->
ref
);
return
ref
;
}
static
HRESULT
WINAPI
BitmapTestSrc_GetSize
(
IWICBitmapSource
*
iface
,
UINT
*
puiWidth
,
UINT
*
puiHeight
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
*
puiWidth
=
This
->
data
->
width
;
*
puiHeight
=
This
->
data
->
height
;
return
S_OK
;
}
static
HRESULT
WINAPI
BitmapTestSrc_GetPixelFormat
(
IWICBitmapSource
*
iface
,
WICPixelFormatGUID
*
pPixelFormat
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
memcpy
(
pPixelFormat
,
This
->
data
->
format
,
sizeof
(
GUID
));
return
S_OK
;
}
static
HRESULT
WINAPI
BitmapTestSrc_GetResolution
(
IWICBitmapSource
*
iface
,
double
*
pDpiX
,
double
*
pDpiY
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
*
pDpiX
=
This
->
data
->
xres
;
*
pDpiY
=
This
->
data
->
yres
;
return
S_OK
;
}
static
HRESULT
WINAPI
BitmapTestSrc_CopyPalette
(
IWICBitmapSource
*
iface
,
IWICPalette
*
pIPalette
)
{
return
E_NOTIMPL
;
}
static
HRESULT
WINAPI
BitmapTestSrc_CopyPixels
(
IWICBitmapSource
*
iface
,
const
WICRect
*
prc
,
UINT
cbStride
,
UINT
cbBufferSize
,
BYTE
*
pbBuffer
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
iface
;
UINT
bytesperrow
;
UINT
srcstride
;
UINT
row_offset
;
if
(
prc
->
X
<
0
||
prc
->
Y
<
0
||
prc
->
X
+
prc
->
Width
>
This
->
data
->
width
||
prc
->
Y
+
prc
->
Height
>
This
->
data
->
height
)
return
E_INVALIDARG
;
bytesperrow
=
((
This
->
data
->
bpp
*
prc
->
Width
)
+
7
)
/
8
;
srcstride
=
((
This
->
data
->
bpp
*
This
->
data
->
width
)
+
7
)
/
8
;
if
(
cbStride
<
bytesperrow
)
return
E_INVALIDARG
;
if
((
cbStride
*
prc
->
Height
)
>
cbBufferSize
)
return
E_INVALIDARG
;
row_offset
=
prc
->
X
*
This
->
data
->
bpp
;
if
(
row_offset
%
8
==
0
)
{
UINT
row
;
const
BYTE
*
src
;
BYTE
*
dst
;
src
=
This
->
data
->
bits
+
(
row_offset
/
8
)
+
prc
->
Y
*
srcstride
;
dst
=
pbBuffer
;
for
(
row
=
0
;
row
<
prc
->
Height
;
row
++
)
{
memcpy
(
dst
,
src
,
bytesperrow
);
src
+=
srcstride
;
dst
+=
cbStride
;
}
return
S_OK
;
}
else
{
ok
(
0
,
"bitmap %p was asked to copy pixels not aligned on a byte boundary
\n
"
,
iface
);
return
E_FAIL
;
}
}
static
const
IWICBitmapSourceVtbl
BitmapTestSrc_Vtbl
=
{
BitmapTestSrc_QueryInterface
,
BitmapTestSrc_AddRef
,
BitmapTestSrc_Release
,
BitmapTestSrc_GetSize
,
BitmapTestSrc_GetPixelFormat
,
BitmapTestSrc_GetResolution
,
BitmapTestSrc_CopyPalette
,
BitmapTestSrc_CopyPixels
};
void
CreateTestBitmap
(
const
bitmap_data
*
data
,
IWICBitmapSource
**
bitmap
)
{
BitmapTestSrc
*
This
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
BitmapTestSrc
));
if
(
This
)
{
This
->
lpVtbl
=
&
BitmapTestSrc_Vtbl
;
This
->
ref
=
1
;
This
->
data
=
data
;
*
bitmap
=
(
IWICBitmapSource
*
)
This
;
}
else
*
bitmap
=
NULL
;
}
void
DeleteTestBitmap
(
IWICBitmapSource
*
bitmap
)
{
BitmapTestSrc
*
This
=
(
BitmapTestSrc
*
)
bitmap
;
ok
(
This
->
lpVtbl
==
&
BitmapTestSrc_Vtbl
,
"test bitmap %p deleted with incorrect vtable
\n
"
,
bitmap
);
ok
(
This
->
ref
==
1
,
"test bitmap %p deleted with %i references instead of 1
\n
"
,
bitmap
,
This
->
ref
);
HeapFree
(
GetProcessHeap
(),
0
,
This
);
}
void
compare_bitmap_data
(
const
struct
bitmap_data
*
expect
,
IWICBitmapSource
*
source
,
const
char
*
name
)
{
BYTE
*
converted_bits
;
UINT
width
,
height
;
double
xres
,
yres
;
WICRect
prc
;
UINT
stride
,
buffersize
;
GUID
dst_pixelformat
;
HRESULT
hr
;
hr
=
IWICBitmapSource_GetSize
(
source
,
&
width
,
&
height
);
ok
(
SUCCEEDED
(
hr
),
"GetSize(%s) failed, hr=%x
\n
"
,
name
,
hr
);
ok
(
width
==
expect
->
width
,
"expecting %u, got %u (%s)
\n
"
,
expect
->
width
,
width
,
name
);
ok
(
height
==
expect
->
height
,
"expecting %u, got %u (%s)
\n
"
,
expect
->
height
,
height
,
name
);
hr
=
IWICBitmapSource_GetResolution
(
source
,
&
xres
,
&
yres
);
ok
(
SUCCEEDED
(
hr
),
"GetResolution(%s) failed, hr=%x
\n
"
,
name
,
hr
);
ok
(
fabs
(
xres
-
expect
->
xres
)
<
0
.
01
,
"expecting %0.2f, got %0.2f (%s)
\n
"
,
expect
->
xres
,
xres
,
name
);
ok
(
fabs
(
yres
-
expect
->
yres
)
<
0
.
01
,
"expecting %0.2f, got %0.2f (%s)
\n
"
,
expect
->
yres
,
yres
,
name
);
hr
=
IWICBitmapSource_GetPixelFormat
(
source
,
&
dst_pixelformat
);
ok
(
SUCCEEDED
(
hr
),
"GetPixelFormat(%s) failed, hr=%x
\n
"
,
name
,
hr
);
ok
(
IsEqualGUID
(
&
dst_pixelformat
,
expect
->
format
),
"got unexpected pixel format (%s)
\n
"
,
name
);
prc
.
X
=
0
;
prc
.
Y
=
0
;
prc
.
Width
=
expect
->
width
;
prc
.
Height
=
expect
->
height
;
stride
=
(
expect
->
bpp
*
expect
->
width
+
7
)
/
8
;
buffersize
=
stride
*
expect
->
height
;
converted_bits
=
HeapAlloc
(
GetProcessHeap
(),
0
,
buffersize
);
hr
=
IWICBitmapSource_CopyPixels
(
source
,
&
prc
,
stride
,
buffersize
,
converted_bits
);
ok
(
SUCCEEDED
(
hr
),
"CopyPixels(%s) failed, hr=%x
\n
"
,
name
,
hr
);
if
(
IsEqualGUID
(
expect
->
format
,
&
GUID_WICPixelFormat32bppBGR
))
{
/* ignore the padding byte when comparing data */
UINT
i
;
BOOL
equal
=
TRUE
;
const
DWORD
*
a
=
(
const
DWORD
*
)
expect
->
bits
,
*
b
=
(
const
DWORD
*
)
converted_bits
;
for
(
i
=
0
;
i
<
(
buffersize
/
4
);
i
++
)
if
((
a
[
i
]
&
0xffffff
)
!=
(
b
[
i
]
&
0xffffff
))
{
equal
=
FALSE
;
break
;
}
ok
(
equal
,
"unexpected pixel data (%s)
\n
"
,
name
);
}
else
ok
(
memcmp
(
expect
->
bits
,
converted_bits
,
buffersize
)
==
0
,
"unexpected pixel data (%s)
\n
"
,
name
);
HeapFree
(
GetProcessHeap
(),
0
,
converted_bits
);
}
static
const
BYTE
bits_32bppBGR
[]
=
{
255
,
0
,
0
,
80
,
0
,
255
,
0
,
80
,
0
,
0
,
255
,
80
,
0
,
0
,
0
,
80
,
0
,
255
,
255
,
80
,
255
,
0
,
255
,
80
,
255
,
255
,
0
,
80
,
255
,
255
,
255
,
80
};
static
const
struct
bitmap_data
testdata_32bppBGR
=
{
&
GUID_WICPixelFormat32bppBGR
,
32
,
bits_32bppBGR
,
4
,
2
,
96
.
0
,
96
.
0
};
static
const
BYTE
bits_32bppBGRA
[]
=
{
255
,
0
,
0
,
255
,
0
,
255
,
0
,
255
,
0
,
0
,
255
,
255
,
0
,
0
,
0
,
255
,
0
,
255
,
255
,
255
,
255
,
0
,
255
,
255
,
255
,
255
,
0
,
255
,
255
,
255
,
255
,
255
};
static
const
struct
bitmap_data
testdata_32bppBGRA
=
{
&
GUID_WICPixelFormat32bppBGRA
,
32
,
bits_32bppBGRA
,
4
,
2
,
96
.
0
,
96
.
0
};
void
test_conversion
(
const
struct
bitmap_data
*
src
,
const
struct
bitmap_data
*
dst
,
const
char
*
name
,
BOOL
todo
)
{
IWICBitmapSource
*
src_bitmap
,
*
dst_bitmap
;
HRESULT
hr
;
CreateTestBitmap
(
src
,
&
src_bitmap
);
hr
=
WICConvertBitmapSource
(
dst
->
format
,
src_bitmap
,
&
dst_bitmap
);
if
(
todo
)
todo_wine
ok
(
SUCCEEDED
(
hr
),
"WICConvertBitmapSource(%s) failed, hr=%x
\n
"
,
name
,
hr
);
else
ok
(
SUCCEEDED
(
hr
),
"WICConvertBitmapSource(%s) failed, hr=%x
\n
"
,
name
,
hr
);
if
(
SUCCEEDED
(
hr
))
{
compare_bitmap_data
(
dst
,
dst_bitmap
,
name
);
IWICBitmapSource_Release
(
dst_bitmap
);
}
DeleteTestBitmap
(
src_bitmap
);
}
void
test_invalid_conversion
(
void
)
{
IWICBitmapSource
*
src_bitmap
,
*
dst_bitmap
;
HRESULT
hr
;
CreateTestBitmap
(
&
testdata_32bppBGRA
,
&
src_bitmap
);
/* convert to a non-pixel-format GUID */
hr
=
WICConvertBitmapSource
(
&
GUID_VendorMicrosoft
,
src_bitmap
,
&
dst_bitmap
);
ok
(
hr
==
WINCODEC_ERR_COMPONENTNOTFOUND
,
"WICConvertBitmapSource returned %x
\n
"
,
hr
);
DeleteTestBitmap
(
src_bitmap
);
}
void
test_default_converter
(
void
)
{
IWICBitmapSource
*
src_bitmap
;
IWICFormatConverter
*
converter
;
BOOL
can_convert
=
1
;
HRESULT
hr
;
CreateTestBitmap
(
&
testdata_32bppBGRA
,
&
src_bitmap
);
hr
=
CoCreateInstance
(
&
CLSID_WICDefaultFormatConverter
,
NULL
,
CLSCTX_INPROC_SERVER
,
&
IID_IWICFormatConverter
,
(
void
**
)
&
converter
);
ok
(
SUCCEEDED
(
hr
),
"CoCreateInstance failed, hr=%x
\n
"
,
hr
);
if
(
SUCCEEDED
(
hr
))
{
hr
=
IWICFormatConverter_CanConvert
(
converter
,
&
GUID_WICPixelFormat32bppBGRA
,
&
GUID_WICPixelFormat32bppBGR
,
&
can_convert
);
ok
(
SUCCEEDED
(
hr
),
"CanConvert returned %x
\n
"
,
hr
);
ok
(
can_convert
,
"expected TRUE, got %i
\n
"
,
can_convert
);
hr
=
IWICFormatConverter_Initialize
(
converter
,
src_bitmap
,
&
GUID_WICPixelFormat32bppBGR
,
WICBitmapDitherTypeNone
,
NULL
,
0
.
0
,
WICBitmapPaletteTypeCustom
);
ok
(
SUCCEEDED
(
hr
),
"Initialize returned %x
\n
"
,
hr
);
if
(
SUCCEEDED
(
hr
))
compare_bitmap_data
(
&
testdata_32bppBGR
,
(
IWICBitmapSource
*
)
converter
,
"default converter"
);
IWICFormatConverter_Release
(
converter
);
}
DeleteTestBitmap
(
src_bitmap
);
}
START_TEST
(
converter
)
{
CoInitializeEx
(
NULL
,
COINIT_APARTMENTTHREADED
);
test_conversion
(
&
testdata_32bppBGRA
,
&
testdata_32bppBGR
,
"BGRA -> BGR"
,
0
);
test_conversion
(
&
testdata_32bppBGR
,
&
testdata_32bppBGRA
,
"BGR -> BGRA"
,
0
);
test_conversion
(
&
testdata_32bppBGRA
,
&
testdata_32bppBGRA
,
"BGRA -> BGRA"
,
0
);
test_invalid_conversion
();
test_default_converter
();
CoUninitialize
();
}
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment