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wine
wine-winehq
Commits
2e283d09
Commit
2e283d09
authored
Feb 24, 2005
by
Mike McCormack
Committed by
Alexandre Julliard
Feb 24, 2005
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1 changed file
with
114 additions
and
93 deletions
+114
-93
dmort.c
dlls/msdmo/dmort.c
+114
-93
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dlls/msdmo/dmort.c
View file @
2e283d09
...
...
@@ -32,152 +32,173 @@
WINE_DEFAULT_DEBUG_CHANNEL
(
msdmo
);
/***********************************************************************
* MoCreateMediaType (MSDMO.@)
* MoCreateMediaType (MSDMO.@)
*
* Allocate a new media type structure
*/
HRESULT
WINAPI
MoCreateMediaType
(
DMO_MEDIA_TYPE
**
ppmedia
,
DWORD
cbFormat
)
{
HRESULT
h
r
;
HRESULT
r
;
TRACE
(
"(%p,%lu)
\n
"
,
ppmedia
,
cbFormat
);
TRACE
(
"%p %lu
\n
"
,
ppmedia
,
cbFormat
);
if
(
ppmedia
==
NULL
)
return
E_POINTER
;
if
(
!
ppmedia
)
return
E_POINTER
;
*
ppmedia
=
CoTaskMemAlloc
(
sizeof
(
DMO_MEDIA_TYPE
));
if
(
*
ppmedia
==
NULL
)
return
E_OUTOFMEMORY
;
*
ppmedia
=
CoTaskMemAlloc
(
sizeof
(
DMO_MEDIA_TYPE
));
if
(
!*
ppmedia
)
return
E_OUTOFMEMORY
;
hr
=
MoInitMediaType
(
*
ppmedia
,
cbFormat
);
if
(
FAILED
(
hr
))
{
CoTaskMemFree
(
*
ppmedia
);
*
ppmedia
=
NULL
;
}
r
=
MoInitMediaType
(
*
ppmedia
,
cbFormat
);
if
(
FAILED
(
r
))
{
CoTaskMemFree
(
*
ppmedia
);
*
ppmedia
=
NULL
;
}
return
h
r
;
return
r
;
}
/***********************************************************************
* MoInitMediaType (MSDMO.@)
* MoInitMediaType (MSDMO.@)
*
* Initialize media type structure
*/
HRESULT
WINAPI
MoInitMediaType
(
DMO_MEDIA_TYPE
*
pmedia
,
DWORD
cbFormat
)
{
TRACE
(
"(%p,%lu)
\n
"
,
pmedia
,
cbFormat
);
TRACE
(
"%p %lu
\n
"
,
pmedia
,
cbFormat
);
if
(
pmedia
==
NULL
)
return
E_POINTER
;
if
(
!
pmedia
)
return
E_POINTER
;
memset
(
pmedia
,
0
,
sizeof
(
DMO_MEDIA_TYPE
));
memset
(
pmedia
,
0
,
sizeof
(
DMO_MEDIA_TYPE
));
if
(
cbFormat
>
0
)
{
pmedia
->
pbFormat
=
CoTaskMemAlloc
(
cbFormat
);
if
(
pmedia
->
pbFormat
==
NULL
)
return
E_OUTOFMEMORY
;
if
(
cbFormat
>
0
)
{
pmedia
->
pbFormat
=
CoTaskMemAlloc
(
cbFormat
);
if
(
!
pmedia
->
pbFormat
)
return
E_OUTOFMEMORY
;
pmedia
->
cbFormat
=
cbFormat
;
}
pmedia
->
cbFormat
=
cbFormat
;
}
return
S_OK
;
return
S_OK
;
}
/***********************************************************************
* MoDeleteMediaType (MSDMO.@)
* MoDeleteMediaType (MSDMO.@)
*
* Delete a media type structure
*/
HRESULT
WINAPI
MoDeleteMediaType
(
DMO_MEDIA_TYPE
*
pmedia
)
{
TRACE
(
"(%p)
\n
"
,
pmedia
);
TRACE
(
"%p
\n
"
,
pmedia
);
if
(
pmedia
==
NULL
)
return
E_POINTER
;
if
(
!
pmedia
)
return
E_POINTER
;
MoFreeMediaType
(
pmedia
);
CoTaskMemFree
(
pmedia
);
MoFreeMediaType
(
pmedia
);
CoTaskMemFree
(
pmedia
);
return
S_OK
;
return
S_OK
;
}
/***********************************************************************
* MoFreeMediaType (MSDMO.@)
* MoFreeMediaType (MSDMO.@)
*
* Free allocated members of a media type structure
*/
HRESULT
WINAPI
MoFreeMediaType
(
DMO_MEDIA_TYPE
*
pmedia
)
{
TRACE
(
"(%p)
\n
"
,
pmedia
);
TRACE
(
"%p
\n
"
,
pmedia
);
if
(
pmedia
==
NULL
)
return
E_POINTER
;
if
(
!
pmedia
)
return
E_POINTER
;
if
(
pmedia
->
pUnk
!=
NULL
)
{
IUnknown_Release
(
pmedia
->
pUnk
);
pmedia
->
pUnk
=
NULL
;
}
if
(
pmedia
->
pUnk
)
{
IUnknown_Release
(
pmedia
->
pUnk
);
pmedia
->
pUnk
=
NULL
;
}
if
(
pmedia
->
pbFormat
!=
NULL
)
{
CoTaskMemFree
(
pmedia
->
pbFormat
);
pmedia
->
pbFormat
=
NULL
;
}
if
(
pmedia
->
pbFormat
)
{
CoTaskMemFree
(
pmedia
->
pbFormat
);
pmedia
->
pbFormat
=
NULL
;
}
return
S_OK
;
return
S_OK
;
}
/***********************************************************************
* MoDuplicateMediaType (MSDMO.@)
* MoDuplicateMediaType (MSDMO.@)
*
* Duplicates a media type structure
*/
HRESULT
WINAPI
MoDuplicateMediaType
(
DMO_MEDIA_TYPE
**
ppdst
,
const
DMO_MEDIA_TYPE
*
psrc
)
const
DMO_MEDIA_TYPE
*
psrc
)
{
HRESULT
h
r
;
HRESULT
r
;
TRACE
(
"(%p,%p)
\n
"
,
ppdst
,
psrc
);
TRACE
(
"%p %p
\n
"
,
ppdst
,
psrc
);
if
(
ppdst
==
NULL
||
psrc
==
NULL
)
return
E_POINTER
;
if
(
!
ppdst
||
!
psrc
)
return
E_POINTER
;
*
ppdst
=
CoTaskMemAlloc
(
sizeof
(
DMO_MEDIA_TYPE
));
if
(
*
ppdst
==
NULL
)
return
E_OUTOFMEMORY
;
*
ppdst
=
CoTaskMemAlloc
(
sizeof
(
DMO_MEDIA_TYPE
));
if
(
!*
ppdst
)
return
E_OUTOFMEMORY
;
hr
=
MoCopyMediaType
(
*
ppdst
,
psrc
);
if
(
FAILED
(
hr
))
{
MoFreeMediaType
(
*
ppdst
);
*
ppdst
=
NULL
;
}
r
=
MoCopyMediaType
(
*
ppdst
,
psrc
);
if
(
FAILED
(
r
))
{
MoFreeMediaType
(
*
ppdst
);
*
ppdst
=
NULL
;
}
return
h
r
;
return
r
;
}
/***********************************************************************
* MoCopyMediaType (MSDMO.@)
* MoCopyMediaType (MSDMO.@)
*
* Copy a new media type structure
*/
HRESULT
WINAPI
MoCopyMediaType
(
DMO_MEDIA_TYPE
*
pdst
,
const
DMO_MEDIA_TYPE
*
psrc
)
const
DMO_MEDIA_TYPE
*
psrc
)
{
TRACE
(
"(%p,%p)
\n
"
,
pdst
,
psrc
);
if
(
pdst
==
NULL
||
psrc
==
NULL
)
return
E_POINTER
;
memcpy
(
&
pdst
->
majortype
,
&
psrc
->
majortype
,
sizeof
(
psrc
->
majortype
));
memcpy
(
&
pdst
->
subtype
,
&
psrc
->
subtype
,
sizeof
(
psrc
->
subtype
));
memcpy
(
&
pdst
->
formattype
,
&
psrc
->
formattype
,
sizeof
(
psrc
->
formattype
));
pdst
->
bFixedSizeSamples
=
psrc
->
bFixedSizeSamples
;
pdst
->
bTemporalCompression
=
psrc
->
bTemporalCompression
;
pdst
->
lSampleSize
=
psrc
->
lSampleSize
;
pdst
->
cbFormat
=
psrc
->
cbFormat
;
if
(
psrc
->
pbFormat
!=
NULL
&&
psrc
->
cbFormat
>
0
)
{
pdst
->
pbFormat
=
CoTaskMemAlloc
(
psrc
->
cbFormat
);
if
(
pdst
->
pbFormat
==
NULL
)
return
E_OUTOFMEMORY
;
memcpy
(
pdst
->
pbFormat
,
psrc
->
pbFormat
,
psrc
->
cbFormat
);
}
else
pdst
->
pbFormat
=
NULL
;
if
(
psrc
->
pUnk
!=
NULL
)
{
pdst
->
pUnk
=
psrc
->
pUnk
;
IUnknown_AddRef
(
pdst
->
pUnk
);
}
else
pdst
->
pUnk
=
NULL
;
return
S_OK
;
TRACE
(
"%p %p
\n
"
,
pdst
,
psrc
);
if
(
!
pdst
||
!
psrc
)
return
E_POINTER
;
memcpy
(
&
pdst
->
majortype
,
&
psrc
->
majortype
,
sizeof
(
psrc
->
majortype
));
memcpy
(
&
pdst
->
subtype
,
&
psrc
->
subtype
,
sizeof
(
psrc
->
subtype
));
memcpy
(
&
pdst
->
formattype
,
&
psrc
->
formattype
,
sizeof
(
psrc
->
formattype
));
pdst
->
bFixedSizeSamples
=
psrc
->
bFixedSizeSamples
;
pdst
->
bTemporalCompression
=
psrc
->
bTemporalCompression
;
pdst
->
lSampleSize
=
psrc
->
lSampleSize
;
pdst
->
cbFormat
=
psrc
->
cbFormat
;
if
(
psrc
->
pbFormat
&&
psrc
->
cbFormat
>
0
)
{
pdst
->
pbFormat
=
CoTaskMemAlloc
(
psrc
->
cbFormat
);
if
(
!
pdst
->
pbFormat
)
return
E_OUTOFMEMORY
;
memcpy
(
pdst
->
pbFormat
,
psrc
->
pbFormat
,
psrc
->
cbFormat
);
}
else
pdst
->
pbFormat
=
NULL
;
if
(
psrc
->
pUnk
)
{
pdst
->
pUnk
=
psrc
->
pUnk
;
IUnknown_AddRef
(
pdst
->
pUnk
);
}
else
pdst
->
pUnk
=
NULL
;
return
S_OK
;
}
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