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quartz: Implement detection on file extension in filesource.

This commit is contained in:
Maarten Lankhorst 2008-03-13 20:28:09 -07:00 committed by Alexandre Julliard
parent 83efc64dd5
commit 25f9d3c173
2 changed files with 44 additions and 4 deletions
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2
dlls/quartz/Makefile.in
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@ -4,7 +4,7 @@ SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = quartz.dll
IMPORTLIB = quartz
IMPORTS = dsound msacm32 msvfw32 ole32 oleaut32 user32 gdi32 advapi32 kernel32
IMPORTS = dsound msacm32 msvfw32 ole32 oleaut32 shlwapi user32 gdi32 advapi32 kernel32
EXTRALIBS = -lstrmiids -luuid
C_SRCS = \

44
dlls/quartz/filesource.c
View File

@ -30,6 +30,7 @@
#include "vfwmsgs.h"
#include "winbase.h"
#include "winreg.h"
#include "shlwapi.h"
#include <assert.h>
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
@ -62,10 +63,47 @@ static inline AsyncReader *impl_from_IFileSourceFilter( IFileSourceFilter *iface
return (AsyncReader *)((char*)iface - FIELD_OFFSET(AsyncReader, lpVtblFSF));
}
static WCHAR const mediatype_name[11] = {
'M', 'e', 'd', 'i', 'a', ' ', 'T', 'y', 'p', 'e', 0 };
static WCHAR const subtype_name[8] = {
'S', 'u', 'b', 't', 'y', 'p', 'e', 0 };
static HRESULT process_extensions(HKEY hkeyExtensions, LPCOLESTR pszFileName, GUID * majorType, GUID * minorType)
{
/* FIXME: implement */
return E_NOTIMPL;
WCHAR *extension;
LONG l;
HKEY hsub;
WCHAR keying[39];
DWORD size;
if (!pszFileName)
return E_POINTER;
/* Get the part of the name that matters */
extension = PathFindExtensionW(pszFileName);
if (*extension != '.')
return E_FAIL;
l = RegOpenKeyExW(hkeyExtensions, extension, 0, KEY_READ, &hsub);
if (l)
return E_FAIL;
size = sizeof(keying);
l = RegQueryValueExW(hsub, mediatype_name, NULL, NULL, (LPBYTE)keying, &size);
if (!l)
CLSIDFromString(keying, majorType);
size = sizeof(keying);
if (!l)
l = RegQueryValueExW(hsub, subtype_name, NULL, NULL, (LPBYTE)keying, &size);
if (!l)
CLSIDFromString(keying, minorType);
RegCloseKey(hsub);
if (!l)
return S_OK;
return E_FAIL;
}
static unsigned char byte_from_hex_char(WCHAR wHex)
@ -197,6 +235,8 @@ static HRESULT GetClassMediaFile(IAsyncReader * pReader, LPCOLESTR pszFileName,
BOOL bFound = FALSE;
static const WCHAR wszMediaType[] = {'M','e','d','i','a',' ','T','y','p','e',0};
TRACE("(%p, %s, %p, %p)\n", pReader, debugstr_w(pszFileName), majorType, minorType);
CopyMemory(majorType, &GUID_NULL, sizeof(*majorType));
CopyMemory(minorType, &GUID_NULL, sizeof(*minorType));