| /* |
| * Copyright 2009 Vincent Povirk for CodeWeavers |
| * Copyright 2012 Dmitry Timoshkov |
| * |
| * 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 "config.h" |
| |
| #include <stdarg.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "objbase.h" |
| |
| #include "wincodecs_private.h" |
| |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| #include "wine/list.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(wincodecs); |
| |
| static const WCHAR mimetypes_valuename[] = {'M','i','m','e','T','y','p','e','s',0}; |
| static const WCHAR author_valuename[] = {'A','u','t','h','o','r',0}; |
| static const WCHAR friendlyname_valuename[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0}; |
| static const WCHAR pixelformats_keyname[] = {'P','i','x','e','l','F','o','r','m','a','t','s',0}; |
| static const WCHAR formats_keyname[] = {'F','o','r','m','a','t','s',0}; |
| static const WCHAR containerformat_valuename[] = {'C','o','n','t','a','i','n','e','r','F','o','r','m','a','t',0}; |
| static const WCHAR metadataformat_valuename[] = {'M','e','t','a','d','a','t','a','F','o','r','m','a','t',0}; |
| static const WCHAR vendor_valuename[] = {'V','e','n','d','o','r',0}; |
| static const WCHAR version_valuename[] = {'V','e','r','s','i','o','n',0}; |
| static const WCHAR specversion_valuename[] = {'S','p','e','c','V','e','r','s','i','o','n',0}; |
| static const WCHAR bitsperpixel_valuename[] = {'B','i','t','L','e','n','g','t','h',0}; |
| static const WCHAR channelcount_valuename[] = {'C','h','a','n','n','e','l','C','o','u','n','t',0}; |
| static const WCHAR channelmasks_keyname[] = {'C','h','a','n','n','e','l','M','a','s','k','s',0}; |
| static const WCHAR numericrepresentation_valuename[] = {'N','u','m','e','r','i','c','R','e','p','r','e','s','e','n','t','a','t','i','o','n',0}; |
| static const WCHAR supportstransparency_valuename[] = {'S','u','p','p','o','r','t','s','T','r','a','n','s','p','a','r','e','n','c','y',0}; |
| static const WCHAR requiresfullstream_valuename[] = {'R','e','q','u','i','r','e','s','F','u','l','l','S','t','r','e','a','m',0}; |
| static const WCHAR supportspadding_valuename[] = {'S','u','p','p','o','r','t','s','P','a','d','d','i','n','g',0}; |
| static const WCHAR fileextensions_valuename[] = {'F','i','l','e','E','x','t','e','n','s','i','o','n','s',0}; |
| static const WCHAR containers_keyname[] = {'C','o','n','t','a','i','n','e','r','s',0}; |
| |
| static HRESULT ComponentInfo_GetStringValue(HKEY classkey, LPCWSTR value, |
| UINT buffer_size, WCHAR *buffer, UINT *actual_size) |
| { |
| LONG ret; |
| DWORD cbdata=buffer_size * sizeof(WCHAR); |
| |
| if (!actual_size) |
| return E_INVALIDARG; |
| |
| ret = RegGetValueW(classkey, NULL, value, RRF_RT_REG_SZ|RRF_NOEXPAND, NULL, |
| buffer, &cbdata); |
| |
| if (ret == ERROR_FILE_NOT_FOUND) |
| { |
| *actual_size = 0; |
| return S_OK; |
| } |
| |
| if (ret == 0 || ret == ERROR_MORE_DATA) |
| *actual_size = cbdata/sizeof(WCHAR); |
| |
| if (!buffer && buffer_size != 0) |
| /* Yes, native returns the correct size in this case. */ |
| return E_INVALIDARG; |
| |
| if (ret == ERROR_MORE_DATA) |
| return WINCODEC_ERR_INSUFFICIENTBUFFER; |
| |
| return HRESULT_FROM_WIN32(ret); |
| } |
| |
| static HRESULT ComponentInfo_GetGUIDValue(HKEY classkey, LPCWSTR value, |
| GUID *result) |
| { |
| LONG ret; |
| WCHAR guid_string[39]; |
| DWORD cbdata = sizeof(guid_string); |
| HRESULT hr; |
| |
| if (!result) |
| return E_INVALIDARG; |
| |
| ret = RegGetValueW(classkey, NULL, value, RRF_RT_REG_SZ|RRF_NOEXPAND, NULL, |
| guid_string, &cbdata); |
| |
| if (ret != ERROR_SUCCESS) |
| return HRESULT_FROM_WIN32(ret); |
| |
| if (cbdata < sizeof(guid_string)) |
| { |
| ERR("incomplete GUID value\n"); |
| return E_FAIL; |
| } |
| |
| hr = CLSIDFromString(guid_string, result); |
| |
| return hr; |
| } |
| |
| static HRESULT ComponentInfo_GetDWORDValue(HKEY classkey, LPCWSTR value, |
| DWORD *result) |
| { |
| LONG ret; |
| DWORD cbdata = sizeof(DWORD); |
| |
| if (!result) |
| return E_INVALIDARG; |
| |
| ret = RegGetValueW(classkey, NULL, value, RRF_RT_DWORD, NULL, |
| result, &cbdata); |
| |
| if (ret == ERROR_FILE_NOT_FOUND) |
| { |
| *result = 0; |
| return S_OK; |
| } |
| |
| return HRESULT_FROM_WIN32(ret); |
| } |
| |
| static HRESULT ComponentInfo_GetGuidList(HKEY classkey, LPCWSTR subkeyname, |
| UINT buffersize, GUID *buffer, UINT *actual_size) |
| { |
| LONG ret; |
| HKEY subkey; |
| UINT items_returned; |
| WCHAR guid_string[39]; |
| DWORD guid_string_size; |
| HRESULT hr=S_OK; |
| |
| if (!actual_size) |
| return E_INVALIDARG; |
| |
| ret = RegOpenKeyExW(classkey, subkeyname, 0, KEY_READ, &subkey); |
| if (ret == ERROR_FILE_NOT_FOUND) |
| { |
| *actual_size = 0; |
| return S_OK; |
| } |
| else if (ret != ERROR_SUCCESS) return HRESULT_FROM_WIN32(ret); |
| |
| if (buffer) |
| { |
| items_returned = 0; |
| guid_string_size = 39; |
| while (items_returned < buffersize) |
| { |
| ret = RegEnumKeyExW(subkey, items_returned, guid_string, |
| &guid_string_size, NULL, NULL, NULL, NULL); |
| |
| if (ret != ERROR_SUCCESS) |
| { |
| hr = HRESULT_FROM_WIN32(ret); |
| break; |
| } |
| |
| if (guid_string_size != 38) |
| { |
| hr = E_FAIL; |
| break; |
| } |
| |
| hr = CLSIDFromString(guid_string, &buffer[items_returned]); |
| if (FAILED(hr)) |
| break; |
| |
| items_returned++; |
| guid_string_size = 39; |
| } |
| |
| if (ret == ERROR_NO_MORE_ITEMS) |
| hr = S_OK; |
| |
| *actual_size = items_returned; |
| } |
| else |
| { |
| ret = RegQueryInfoKeyW(subkey, NULL, NULL, NULL, actual_size, NULL, NULL, NULL, NULL, NULL, NULL, NULL); |
| if (ret != ERROR_SUCCESS) |
| hr = HRESULT_FROM_WIN32(ret); |
| } |
| |
| RegCloseKey(subkey); |
| |
| return hr; |
| } |
| |
| typedef struct { |
| IWICBitmapDecoderInfo IWICBitmapDecoderInfo_iface; |
| LONG ref; |
| HKEY classkey; |
| CLSID clsid; |
| } BitmapDecoderInfo; |
| |
| static inline BitmapDecoderInfo *impl_from_IWICBitmapDecoderInfo(IWICBitmapDecoderInfo *iface) |
| { |
| return CONTAINING_RECORD(iface, BitmapDecoderInfo, IWICBitmapDecoderInfo_iface); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_QueryInterface(IWICBitmapDecoderInfo *iface, REFIID iid, |
| void **ppv) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, iid) || |
| IsEqualIID(&IID_IWICComponentInfo, iid) || |
| IsEqualIID(&IID_IWICBitmapCodecInfo, iid) || |
| IsEqualIID(&IID_IWICBitmapDecoderInfo ,iid)) |
| { |
| *ppv = &This->IWICBitmapDecoderInfo_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown*)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI BitmapDecoderInfo_AddRef(IWICBitmapDecoderInfo *iface) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI BitmapDecoderInfo_Release(IWICBitmapDecoderInfo *iface) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (ref == 0) |
| { |
| RegCloseKey(This->classkey); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetComponentType(IWICBitmapDecoderInfo *iface, |
| WICComponentType *pType) |
| { |
| TRACE("(%p,%p)\n", iface, pType); |
| if (!pType) return E_INVALIDARG; |
| *pType = WICDecoder; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetCLSID(IWICBitmapDecoderInfo *iface, CLSID *pclsid) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| TRACE("(%p,%p)\n", iface, pclsid); |
| |
| if (!pclsid) |
| return E_INVALIDARG; |
| |
| memcpy(pclsid, &This->clsid, sizeof(CLSID)); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetSigningStatus(IWICBitmapDecoderInfo *iface, DWORD *pStatus) |
| { |
| FIXME("(%p,%p): stub\n", iface, pStatus); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetAuthor(IWICBitmapDecoderInfo *iface, UINT cchAuthor, |
| WCHAR *wzAuthor, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchAuthor, wzAuthor, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, author_valuename, |
| cchAuthor, wzAuthor, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetVendorGUID(IWICBitmapDecoderInfo *iface, GUID *pguidVendor) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, pguidVendor); |
| |
| return ComponentInfo_GetGUIDValue(This->classkey, vendor_valuename, pguidVendor); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetVersion(IWICBitmapDecoderInfo *iface, UINT cchVersion, |
| WCHAR *wzVersion, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchVersion, wzVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, version_valuename, |
| cchVersion, wzVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetSpecVersion(IWICBitmapDecoderInfo *iface, UINT cchSpecVersion, |
| WCHAR *wzSpecVersion, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchSpecVersion, wzSpecVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, specversion_valuename, |
| cchSpecVersion, wzSpecVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetFriendlyName(IWICBitmapDecoderInfo *iface, UINT cchFriendlyName, |
| WCHAR *wzFriendlyName, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchFriendlyName, wzFriendlyName, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, friendlyname_valuename, |
| cchFriendlyName, wzFriendlyName, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetContainerFormat(IWICBitmapDecoderInfo *iface, |
| GUID *pguidContainerFormat) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| TRACE("(%p,%p)\n", iface, pguidContainerFormat); |
| return ComponentInfo_GetGUIDValue(This->classkey, containerformat_valuename, pguidContainerFormat); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetPixelFormats(IWICBitmapDecoderInfo *iface, |
| UINT cFormats, GUID *pguidPixelFormats, UINT *pcActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| TRACE("(%p,%u,%p,%p)\n", iface, cFormats, pguidPixelFormats, pcActual); |
| return ComponentInfo_GetGuidList(This->classkey, formats_keyname, cFormats, pguidPixelFormats, pcActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetColorManagementVersion(IWICBitmapDecoderInfo *iface, |
| UINT cchColorManagementVersion, WCHAR *wzColorManagementVersion, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchColorManagementVersion, wzColorManagementVersion, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetDeviceManufacturer(IWICBitmapDecoderInfo *iface, |
| UINT cchDeviceManufacturer, WCHAR *wzDeviceManufacturer, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchDeviceManufacturer, wzDeviceManufacturer, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetDeviceModels(IWICBitmapDecoderInfo *iface, |
| UINT cchDeviceModels, WCHAR *wzDeviceModels, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchDeviceModels, wzDeviceModels, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetMimeTypes(IWICBitmapDecoderInfo *iface, |
| UINT cchMimeTypes, WCHAR *wzMimeTypes, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchMimeTypes, wzMimeTypes, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, mimetypes_valuename, |
| cchMimeTypes, wzMimeTypes, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetFileExtensions(IWICBitmapDecoderInfo *iface, |
| UINT cchFileExtensions, WCHAR *wzFileExtensions, UINT *pcchActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchFileExtensions, wzFileExtensions, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, fileextensions_valuename, |
| cchFileExtensions, wzFileExtensions, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_DoesSupportAnimation(IWICBitmapDecoderInfo *iface, |
| BOOL *pfSupportAnimation) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportAnimation); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_DoesSupportChromaKey(IWICBitmapDecoderInfo *iface, |
| BOOL *pfSupportChromaKey) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportChromaKey); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_DoesSupportLossless(IWICBitmapDecoderInfo *iface, |
| BOOL *pfSupportLossless) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportLossless); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_DoesSupportMultiframe(IWICBitmapDecoderInfo *iface, |
| BOOL *pfSupportMultiframe) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportMultiframe); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_MatchesMimeType(IWICBitmapDecoderInfo *iface, |
| LPCWSTR wzMimeType, BOOL *pfMatches) |
| { |
| FIXME("(%p,%s,%p): stub\n", iface, debugstr_w(wzMimeType), pfMatches); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_GetPatterns(IWICBitmapDecoderInfo *iface, |
| UINT cbSizePatterns, WICBitmapPattern *pPatterns, UINT *pcPatterns, UINT *pcbPatternsActual) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| UINT pattern_count=0, patterns_size=0; |
| WCHAR subkeyname[11]; |
| LONG res; |
| HKEY patternskey, patternkey; |
| static const WCHAR uintformatW[] = {'%','u',0}; |
| static const WCHAR patternsW[] = {'P','a','t','t','e','r','n','s',0}; |
| static const WCHAR positionW[] = {'P','o','s','i','t','i','o','n',0}; |
| static const WCHAR lengthW[] = {'L','e','n','g','t','h',0}; |
| static const WCHAR patternW[] = {'P','a','t','t','e','r','n',0}; |
| static const WCHAR maskW[] = {'M','a','s','k',0}; |
| static const WCHAR endofstreamW[] = {'E','n','d','O','f','S','t','r','e','a','m',0}; |
| HRESULT hr=S_OK; |
| UINT i; |
| BYTE *bPatterns=(BYTE*)pPatterns; |
| DWORD length, valuesize; |
| |
| TRACE("(%p,%i,%p,%p,%p)\n", iface, cbSizePatterns, pPatterns, pcPatterns, pcbPatternsActual); |
| |
| res = RegOpenKeyExW(This->classkey, patternsW, 0, KEY_READ, &patternskey); |
| if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res); |
| |
| res = RegQueryInfoKeyW(patternskey, NULL, NULL, NULL, &pattern_count, NULL, NULL, NULL, NULL, NULL, NULL, NULL); |
| if (res == ERROR_SUCCESS) |
| { |
| patterns_size = pattern_count * sizeof(WICBitmapPattern); |
| |
| for (i=0; i<pattern_count; i++) |
| { |
| snprintfW(subkeyname, 11, uintformatW, i); |
| res = RegOpenKeyExW(patternskey, subkeyname, 0, KEY_READ, &patternkey); |
| if (res == ERROR_SUCCESS) |
| { |
| valuesize = sizeof(ULONG); |
| res = RegGetValueW(patternkey, NULL, lengthW, RRF_RT_DWORD, NULL, |
| &length, &valuesize); |
| patterns_size += length*2; |
| |
| if ((cbSizePatterns >= patterns_size) && (res == ERROR_SUCCESS)) |
| { |
| pPatterns[i].Length = length; |
| |
| pPatterns[i].EndOfStream = 0; |
| valuesize = sizeof(BOOL); |
| RegGetValueW(patternkey, NULL, endofstreamW, RRF_RT_DWORD, NULL, |
| &pPatterns[i].EndOfStream, &valuesize); |
| |
| pPatterns[i].Position.QuadPart = 0; |
| valuesize = sizeof(ULARGE_INTEGER); |
| res = RegGetValueW(patternkey, NULL, positionW, RRF_RT_DWORD|RRF_RT_QWORD, NULL, |
| &pPatterns[i].Position, &valuesize); |
| |
| if (res == ERROR_SUCCESS) |
| { |
| pPatterns[i].Pattern = bPatterns+patterns_size-length*2; |
| valuesize = length; |
| res = RegGetValueW(patternkey, NULL, patternW, RRF_RT_REG_BINARY, NULL, |
| pPatterns[i].Pattern, &valuesize); |
| } |
| |
| if (res == ERROR_SUCCESS) |
| { |
| pPatterns[i].Mask = bPatterns+patterns_size-length; |
| valuesize = length; |
| res = RegGetValueW(patternkey, NULL, maskW, RRF_RT_REG_BINARY, NULL, |
| pPatterns[i].Mask, &valuesize); |
| } |
| } |
| |
| RegCloseKey(patternkey); |
| } |
| if (res != ERROR_SUCCESS) |
| { |
| hr = HRESULT_FROM_WIN32(res); |
| break; |
| } |
| } |
| } |
| else hr = HRESULT_FROM_WIN32(res); |
| |
| RegCloseKey(patternskey); |
| |
| if (hr == S_OK) |
| { |
| *pcPatterns = pattern_count; |
| *pcbPatternsActual = patterns_size; |
| if (pPatterns && cbSizePatterns < patterns_size) |
| hr = WINCODEC_ERR_INSUFFICIENTBUFFER; |
| } |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_MatchesPattern(IWICBitmapDecoderInfo *iface, |
| IStream *pIStream, BOOL *pfMatches) |
| { |
| WICBitmapPattern *patterns; |
| UINT pattern_count=0, patterns_size=0; |
| HRESULT hr; |
| UINT i; |
| ULONG pos; |
| BYTE *data=NULL; |
| ULONG datasize=0; |
| ULONG bytesread; |
| LARGE_INTEGER seekpos; |
| |
| TRACE("(%p,%p,%p)\n", iface, pIStream, pfMatches); |
| |
| hr = BitmapDecoderInfo_GetPatterns(iface, 0, NULL, &pattern_count, &patterns_size); |
| if (FAILED(hr)) return hr; |
| |
| patterns = HeapAlloc(GetProcessHeap(), 0, patterns_size); |
| if (!patterns) return E_OUTOFMEMORY; |
| |
| hr = BitmapDecoderInfo_GetPatterns(iface, patterns_size, patterns, &pattern_count, &patterns_size); |
| if (FAILED(hr)) goto end; |
| |
| for (i=0; i<pattern_count; i++) |
| { |
| if (datasize < patterns[i].Length) |
| { |
| HeapFree(GetProcessHeap(), 0, data); |
| datasize = patterns[i].Length; |
| data = HeapAlloc(GetProcessHeap(), 0, patterns[i].Length); |
| if (!data) |
| { |
| hr = E_OUTOFMEMORY; |
| break; |
| } |
| } |
| |
| if (patterns[i].EndOfStream) |
| seekpos.QuadPart = -patterns[i].Position.QuadPart; |
| else |
| seekpos.QuadPart = patterns[i].Position.QuadPart; |
| hr = IStream_Seek(pIStream, seekpos, patterns[i].EndOfStream ? STREAM_SEEK_END : STREAM_SEEK_SET, NULL); |
| if (hr == STG_E_INVALIDFUNCTION) continue; /* before start of stream */ |
| if (FAILED(hr)) break; |
| |
| hr = IStream_Read(pIStream, data, patterns[i].Length, &bytesread); |
| if (hr == S_FALSE || (hr == S_OK && bytesread != patterns[i].Length)) /* past end of stream */ |
| continue; |
| if (FAILED(hr)) break; |
| |
| for (pos=0; pos<patterns[i].Length; pos++) |
| { |
| if ((data[pos] & patterns[i].Mask[pos]) != patterns[i].Pattern[pos]) |
| break; |
| } |
| if (pos == patterns[i].Length) /* matches pattern */ |
| { |
| hr = S_OK; |
| *pfMatches = TRUE; |
| break; |
| } |
| } |
| |
| if (i == pattern_count) /* does not match any pattern */ |
| { |
| hr = S_OK; |
| *pfMatches = FALSE; |
| } |
| |
| end: |
| HeapFree(GetProcessHeap(), 0, patterns); |
| HeapFree(GetProcessHeap(), 0, data); |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI BitmapDecoderInfo_CreateInstance(IWICBitmapDecoderInfo *iface, |
| IWICBitmapDecoder **ppIBitmapDecoder) |
| { |
| BitmapDecoderInfo *This = impl_from_IWICBitmapDecoderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, ppIBitmapDecoder); |
| |
| return create_instance(&This->clsid, &IID_IWICBitmapDecoder, (void**)ppIBitmapDecoder); |
| } |
| |
| static const IWICBitmapDecoderInfoVtbl BitmapDecoderInfo_Vtbl = { |
| BitmapDecoderInfo_QueryInterface, |
| BitmapDecoderInfo_AddRef, |
| BitmapDecoderInfo_Release, |
| BitmapDecoderInfo_GetComponentType, |
| BitmapDecoderInfo_GetCLSID, |
| BitmapDecoderInfo_GetSigningStatus, |
| BitmapDecoderInfo_GetAuthor, |
| BitmapDecoderInfo_GetVendorGUID, |
| BitmapDecoderInfo_GetVersion, |
| BitmapDecoderInfo_GetSpecVersion, |
| BitmapDecoderInfo_GetFriendlyName, |
| BitmapDecoderInfo_GetContainerFormat, |
| BitmapDecoderInfo_GetPixelFormats, |
| BitmapDecoderInfo_GetColorManagementVersion, |
| BitmapDecoderInfo_GetDeviceManufacturer, |
| BitmapDecoderInfo_GetDeviceModels, |
| BitmapDecoderInfo_GetMimeTypes, |
| BitmapDecoderInfo_GetFileExtensions, |
| BitmapDecoderInfo_DoesSupportAnimation, |
| BitmapDecoderInfo_DoesSupportChromaKey, |
| BitmapDecoderInfo_DoesSupportLossless, |
| BitmapDecoderInfo_DoesSupportMultiframe, |
| BitmapDecoderInfo_MatchesMimeType, |
| BitmapDecoderInfo_GetPatterns, |
| BitmapDecoderInfo_MatchesPattern, |
| BitmapDecoderInfo_CreateInstance |
| }; |
| |
| static HRESULT BitmapDecoderInfo_Constructor(HKEY classkey, REFCLSID clsid, IWICComponentInfo **ppIInfo) |
| { |
| BitmapDecoderInfo *This; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(BitmapDecoderInfo)); |
| if (!This) |
| { |
| RegCloseKey(classkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IWICBitmapDecoderInfo_iface.lpVtbl = &BitmapDecoderInfo_Vtbl; |
| This->ref = 1; |
| This->classkey = classkey; |
| memcpy(&This->clsid, clsid, sizeof(CLSID)); |
| |
| *ppIInfo = (IWICComponentInfo *)&This->IWICBitmapDecoderInfo_iface; |
| return S_OK; |
| } |
| |
| typedef struct { |
| IWICBitmapEncoderInfo IWICBitmapEncoderInfo_iface; |
| LONG ref; |
| HKEY classkey; |
| CLSID clsid; |
| } BitmapEncoderInfo; |
| |
| static inline BitmapEncoderInfo *impl_from_IWICBitmapEncoderInfo(IWICBitmapEncoderInfo *iface) |
| { |
| return CONTAINING_RECORD(iface, BitmapEncoderInfo, IWICBitmapEncoderInfo_iface); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_QueryInterface(IWICBitmapEncoderInfo *iface, REFIID iid, |
| void **ppv) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, iid) || |
| IsEqualIID(&IID_IWICComponentInfo, iid) || |
| IsEqualIID(&IID_IWICBitmapCodecInfo, iid) || |
| IsEqualIID(&IID_IWICBitmapEncoderInfo ,iid)) |
| { |
| *ppv = &This->IWICBitmapEncoderInfo_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown*)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI BitmapEncoderInfo_AddRef(IWICBitmapEncoderInfo *iface) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI BitmapEncoderInfo_Release(IWICBitmapEncoderInfo *iface) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (ref == 0) |
| { |
| RegCloseKey(This->classkey); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetComponentType(IWICBitmapEncoderInfo *iface, |
| WICComponentType *pType) |
| { |
| TRACE("(%p,%p)\n", iface, pType); |
| if (!pType) return E_INVALIDARG; |
| *pType = WICEncoder; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetCLSID(IWICBitmapEncoderInfo *iface, CLSID *pclsid) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| TRACE("(%p,%p)\n", iface, pclsid); |
| |
| if (!pclsid) |
| return E_INVALIDARG; |
| |
| memcpy(pclsid, &This->clsid, sizeof(CLSID)); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetSigningStatus(IWICBitmapEncoderInfo *iface, DWORD *pStatus) |
| { |
| FIXME("(%p,%p): stub\n", iface, pStatus); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetAuthor(IWICBitmapEncoderInfo *iface, UINT cchAuthor, |
| WCHAR *wzAuthor, UINT *pcchActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchAuthor, wzAuthor, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, author_valuename, |
| cchAuthor, wzAuthor, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetVendorGUID(IWICBitmapEncoderInfo *iface, GUID *pguidVendor) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, pguidVendor); |
| |
| return ComponentInfo_GetGUIDValue(This->classkey, vendor_valuename, pguidVendor); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetVersion(IWICBitmapEncoderInfo *iface, UINT cchVersion, |
| WCHAR *wzVersion, UINT *pcchActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchVersion, wzVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, version_valuename, |
| cchVersion, wzVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetSpecVersion(IWICBitmapEncoderInfo *iface, UINT cchSpecVersion, |
| WCHAR *wzSpecVersion, UINT *pcchActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchSpecVersion, wzSpecVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, specversion_valuename, |
| cchSpecVersion, wzSpecVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetFriendlyName(IWICBitmapEncoderInfo *iface, UINT cchFriendlyName, |
| WCHAR *wzFriendlyName, UINT *pcchActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchFriendlyName, wzFriendlyName, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, friendlyname_valuename, |
| cchFriendlyName, wzFriendlyName, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetContainerFormat(IWICBitmapEncoderInfo *iface, |
| GUID *pguidContainerFormat) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| TRACE("(%p,%p)\n", iface, pguidContainerFormat); |
| return ComponentInfo_GetGUIDValue(This->classkey, containerformat_valuename, pguidContainerFormat); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetPixelFormats(IWICBitmapEncoderInfo *iface, |
| UINT cFormats, GUID *pguidPixelFormats, UINT *pcActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| TRACE("(%p,%u,%p,%p)\n", iface, cFormats, pguidPixelFormats, pcActual); |
| return ComponentInfo_GetGuidList(This->classkey, formats_keyname, cFormats, pguidPixelFormats, pcActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetColorManagementVersion(IWICBitmapEncoderInfo *iface, |
| UINT cchColorManagementVersion, WCHAR *wzColorManagementVersion, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchColorManagementVersion, wzColorManagementVersion, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetDeviceManufacturer(IWICBitmapEncoderInfo *iface, |
| UINT cchDeviceManufacturer, WCHAR *wzDeviceManufacturer, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchDeviceManufacturer, wzDeviceManufacturer, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetDeviceModels(IWICBitmapEncoderInfo *iface, |
| UINT cchDeviceModels, WCHAR *wzDeviceModels, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchDeviceModels, wzDeviceModels, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetMimeTypes(IWICBitmapEncoderInfo *iface, |
| UINT cchMimeTypes, WCHAR *wzMimeTypes, UINT *pcchActual) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchMimeTypes, wzMimeTypes, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, mimetypes_valuename, |
| cchMimeTypes, wzMimeTypes, pcchActual); |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_GetFileExtensions(IWICBitmapEncoderInfo *iface, |
| UINT cchFileExtensions, WCHAR *wzFileExtensions, UINT *pcchActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cchFileExtensions, wzFileExtensions, pcchActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_DoesSupportAnimation(IWICBitmapEncoderInfo *iface, |
| BOOL *pfSupportAnimation) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportAnimation); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_DoesSupportChromaKey(IWICBitmapEncoderInfo *iface, |
| BOOL *pfSupportChromaKey) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportChromaKey); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_DoesSupportLossless(IWICBitmapEncoderInfo *iface, |
| BOOL *pfSupportLossless) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportLossless); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_DoesSupportMultiframe(IWICBitmapEncoderInfo *iface, |
| BOOL *pfSupportMultiframe) |
| { |
| FIXME("(%p,%p): stub\n", iface, pfSupportMultiframe); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_MatchesMimeType(IWICBitmapEncoderInfo *iface, |
| LPCWSTR wzMimeType, BOOL *pfMatches) |
| { |
| FIXME("(%p,%s,%p): stub\n", iface, debugstr_w(wzMimeType), pfMatches); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BitmapEncoderInfo_CreateInstance(IWICBitmapEncoderInfo *iface, |
| IWICBitmapEncoder **ppIBitmapEncoder) |
| { |
| BitmapEncoderInfo *This = impl_from_IWICBitmapEncoderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, ppIBitmapEncoder); |
| |
| return create_instance(&This->clsid, &IID_IWICBitmapEncoder, (void**)ppIBitmapEncoder); |
| } |
| |
| static const IWICBitmapEncoderInfoVtbl BitmapEncoderInfo_Vtbl = { |
| BitmapEncoderInfo_QueryInterface, |
| BitmapEncoderInfo_AddRef, |
| BitmapEncoderInfo_Release, |
| BitmapEncoderInfo_GetComponentType, |
| BitmapEncoderInfo_GetCLSID, |
| BitmapEncoderInfo_GetSigningStatus, |
| BitmapEncoderInfo_GetAuthor, |
| BitmapEncoderInfo_GetVendorGUID, |
| BitmapEncoderInfo_GetVersion, |
| BitmapEncoderInfo_GetSpecVersion, |
| BitmapEncoderInfo_GetFriendlyName, |
| BitmapEncoderInfo_GetContainerFormat, |
| BitmapEncoderInfo_GetPixelFormats, |
| BitmapEncoderInfo_GetColorManagementVersion, |
| BitmapEncoderInfo_GetDeviceManufacturer, |
| BitmapEncoderInfo_GetDeviceModels, |
| BitmapEncoderInfo_GetMimeTypes, |
| BitmapEncoderInfo_GetFileExtensions, |
| BitmapEncoderInfo_DoesSupportAnimation, |
| BitmapEncoderInfo_DoesSupportChromaKey, |
| BitmapEncoderInfo_DoesSupportLossless, |
| BitmapEncoderInfo_DoesSupportMultiframe, |
| BitmapEncoderInfo_MatchesMimeType, |
| BitmapEncoderInfo_CreateInstance |
| }; |
| |
| static HRESULT BitmapEncoderInfo_Constructor(HKEY classkey, REFCLSID clsid, IWICComponentInfo **ppIInfo) |
| { |
| BitmapEncoderInfo *This; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(BitmapEncoderInfo)); |
| if (!This) |
| { |
| RegCloseKey(classkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IWICBitmapEncoderInfo_iface.lpVtbl = &BitmapEncoderInfo_Vtbl; |
| This->ref = 1; |
| This->classkey = classkey; |
| memcpy(&This->clsid, clsid, sizeof(CLSID)); |
| |
| *ppIInfo = (IWICComponentInfo *)&This->IWICBitmapEncoderInfo_iface; |
| return S_OK; |
| } |
| |
| typedef struct { |
| IWICFormatConverterInfo IWICFormatConverterInfo_iface; |
| LONG ref; |
| HKEY classkey; |
| CLSID clsid; |
| } FormatConverterInfo; |
| |
| static inline FormatConverterInfo *impl_from_IWICFormatConverterInfo(IWICFormatConverterInfo *iface) |
| { |
| return CONTAINING_RECORD(iface, FormatConverterInfo, IWICFormatConverterInfo_iface); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_QueryInterface(IWICFormatConverterInfo *iface, REFIID iid, |
| void **ppv) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, iid) || |
| IsEqualIID(&IID_IWICComponentInfo, iid) || |
| IsEqualIID(&IID_IWICFormatConverterInfo ,iid)) |
| { |
| *ppv = &This->IWICFormatConverterInfo_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown*)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI FormatConverterInfo_AddRef(IWICFormatConverterInfo *iface) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI FormatConverterInfo_Release(IWICFormatConverterInfo *iface) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (ref == 0) |
| { |
| RegCloseKey(This->classkey); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetComponentType(IWICFormatConverterInfo *iface, |
| WICComponentType *pType) |
| { |
| TRACE("(%p,%p)\n", iface, pType); |
| if (!pType) return E_INVALIDARG; |
| *pType = WICPixelFormatConverter; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetCLSID(IWICFormatConverterInfo *iface, CLSID *pclsid) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| TRACE("(%p,%p)\n", iface, pclsid); |
| |
| if (!pclsid) |
| return E_INVALIDARG; |
| |
| memcpy(pclsid, &This->clsid, sizeof(CLSID)); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetSigningStatus(IWICFormatConverterInfo *iface, DWORD *pStatus) |
| { |
| FIXME("(%p,%p): stub\n", iface, pStatus); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetAuthor(IWICFormatConverterInfo *iface, UINT cchAuthor, |
| WCHAR *wzAuthor, UINT *pcchActual) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchAuthor, wzAuthor, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, author_valuename, |
| cchAuthor, wzAuthor, pcchActual); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetVendorGUID(IWICFormatConverterInfo *iface, GUID *pguidVendor) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, pguidVendor); |
| |
| return ComponentInfo_GetGUIDValue(This->classkey, vendor_valuename, pguidVendor); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetVersion(IWICFormatConverterInfo *iface, UINT cchVersion, |
| WCHAR *wzVersion, UINT *pcchActual) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchVersion, wzVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, version_valuename, |
| cchVersion, wzVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetSpecVersion(IWICFormatConverterInfo *iface, UINT cchSpecVersion, |
| WCHAR *wzSpecVersion, UINT *pcchActual) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchSpecVersion, wzSpecVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, specversion_valuename, |
| cchSpecVersion, wzSpecVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetFriendlyName(IWICFormatConverterInfo *iface, UINT cchFriendlyName, |
| WCHAR *wzFriendlyName, UINT *pcchActual) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchFriendlyName, wzFriendlyName, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, friendlyname_valuename, |
| cchFriendlyName, wzFriendlyName, pcchActual); |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_GetPixelFormats(IWICFormatConverterInfo *iface, |
| UINT cFormats, GUID *pguidPixelFormats, UINT *pcActual) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, cFormats, pguidPixelFormats, pcActual); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI FormatConverterInfo_CreateInstance(IWICFormatConverterInfo *iface, |
| IWICFormatConverter **ppIFormatConverter) |
| { |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, ppIFormatConverter); |
| |
| return create_instance(&This->clsid, &IID_IWICFormatConverter, |
| (void**)ppIFormatConverter); |
| } |
| |
| static BOOL ConverterSupportsFormat(IWICFormatConverterInfo *iface, const WCHAR *formatguid) |
| { |
| LONG res; |
| FormatConverterInfo *This = impl_from_IWICFormatConverterInfo(iface); |
| HKEY formats_key, guid_key; |
| |
| /* Avoid testing using IWICFormatConverter_GetPixelFormats because that |
| would be O(n). A registry test should do better. */ |
| |
| res = RegOpenKeyExW(This->classkey, pixelformats_keyname, 0, KEY_READ, &formats_key); |
| if (res != ERROR_SUCCESS) return FALSE; |
| |
| res = RegOpenKeyExW(formats_key, formatguid, 0, KEY_READ, &guid_key); |
| if (res == ERROR_SUCCESS) RegCloseKey(guid_key); |
| |
| RegCloseKey(formats_key); |
| |
| return (res == ERROR_SUCCESS); |
| } |
| |
| static const IWICFormatConverterInfoVtbl FormatConverterInfo_Vtbl = { |
| FormatConverterInfo_QueryInterface, |
| FormatConverterInfo_AddRef, |
| FormatConverterInfo_Release, |
| FormatConverterInfo_GetComponentType, |
| FormatConverterInfo_GetCLSID, |
| FormatConverterInfo_GetSigningStatus, |
| FormatConverterInfo_GetAuthor, |
| FormatConverterInfo_GetVendorGUID, |
| FormatConverterInfo_GetVersion, |
| FormatConverterInfo_GetSpecVersion, |
| FormatConverterInfo_GetFriendlyName, |
| FormatConverterInfo_GetPixelFormats, |
| FormatConverterInfo_CreateInstance |
| }; |
| |
| static HRESULT FormatConverterInfo_Constructor(HKEY classkey, REFCLSID clsid, IWICComponentInfo **ppIInfo) |
| { |
| FormatConverterInfo *This; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(FormatConverterInfo)); |
| if (!This) |
| { |
| RegCloseKey(classkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IWICFormatConverterInfo_iface.lpVtbl = &FormatConverterInfo_Vtbl; |
| This->ref = 1; |
| This->classkey = classkey; |
| memcpy(&This->clsid, clsid, sizeof(CLSID)); |
| |
| *ppIInfo = (IWICComponentInfo *)&This->IWICFormatConverterInfo_iface; |
| return S_OK; |
| } |
| |
| typedef struct { |
| IWICPixelFormatInfo2 IWICPixelFormatInfo2_iface; |
| LONG ref; |
| HKEY classkey; |
| CLSID clsid; |
| } PixelFormatInfo; |
| |
| static inline PixelFormatInfo *impl_from_IWICPixelFormatInfo2(IWICPixelFormatInfo2 *iface) |
| { |
| return CONTAINING_RECORD(iface, PixelFormatInfo, IWICPixelFormatInfo2_iface); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_QueryInterface(IWICPixelFormatInfo2 *iface, REFIID iid, |
| void **ppv) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, iid) || |
| IsEqualIID(&IID_IWICComponentInfo, iid) || |
| IsEqualIID(&IID_IWICPixelFormatInfo, iid) || |
| IsEqualIID(&IID_IWICPixelFormatInfo2 ,iid)) |
| { |
| *ppv = &This->IWICPixelFormatInfo2_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown*)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI PixelFormatInfo_AddRef(IWICPixelFormatInfo2 *iface) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI PixelFormatInfo_Release(IWICPixelFormatInfo2 *iface) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (ref == 0) |
| { |
| RegCloseKey(This->classkey); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetComponentType(IWICPixelFormatInfo2 *iface, |
| WICComponentType *pType) |
| { |
| TRACE("(%p,%p)\n", iface, pType); |
| if (!pType) return E_INVALIDARG; |
| *pType = WICPixelFormat; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetCLSID(IWICPixelFormatInfo2 *iface, CLSID *pclsid) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| TRACE("(%p,%p)\n", iface, pclsid); |
| |
| if (!pclsid) |
| return E_INVALIDARG; |
| |
| memcpy(pclsid, &This->clsid, sizeof(CLSID)); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetSigningStatus(IWICPixelFormatInfo2 *iface, DWORD *pStatus) |
| { |
| TRACE("(%p,%p)\n", iface, pStatus); |
| |
| if (!pStatus) |
| return E_INVALIDARG; |
| |
| /* Pixel formats don't require code, so they are considered signed. */ |
| *pStatus = WICComponentSigned; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetAuthor(IWICPixelFormatInfo2 *iface, UINT cchAuthor, |
| WCHAR *wzAuthor, UINT *pcchActual) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchAuthor, wzAuthor, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, author_valuename, |
| cchAuthor, wzAuthor, pcchActual); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetVendorGUID(IWICPixelFormatInfo2 *iface, GUID *pguidVendor) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%p)\n", iface, pguidVendor); |
| |
| return ComponentInfo_GetGUIDValue(This->classkey, vendor_valuename, pguidVendor); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetVersion(IWICPixelFormatInfo2 *iface, UINT cchVersion, |
| WCHAR *wzVersion, UINT *pcchActual) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchVersion, wzVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, version_valuename, |
| cchVersion, wzVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetSpecVersion(IWICPixelFormatInfo2 *iface, UINT cchSpecVersion, |
| WCHAR *wzSpecVersion, UINT *pcchActual) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchSpecVersion, wzSpecVersion, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, specversion_valuename, |
| cchSpecVersion, wzSpecVersion, pcchActual); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetFriendlyName(IWICPixelFormatInfo2 *iface, UINT cchFriendlyName, |
| WCHAR *wzFriendlyName, UINT *pcchActual) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, cchFriendlyName, wzFriendlyName, pcchActual); |
| |
| return ComponentInfo_GetStringValue(This->classkey, friendlyname_valuename, |
| cchFriendlyName, wzFriendlyName, pcchActual); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetFormatGUID(IWICPixelFormatInfo2 *iface, |
| GUID *pFormat) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| TRACE("(%p,%p)\n", iface, pFormat); |
| |
| if (!pFormat) |
| return E_INVALIDARG; |
| |
| *pFormat = This->clsid; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetColorContext(IWICPixelFormatInfo2 *iface, |
| IWICColorContext **ppIColorContext) |
| { |
| FIXME("(%p,%p): stub\n", iface, ppIColorContext); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetBitsPerPixel(IWICPixelFormatInfo2 *iface, |
| UINT *puiBitsPerPixel) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%p)\n", iface, puiBitsPerPixel); |
| |
| return ComponentInfo_GetDWORDValue(This->classkey, bitsperpixel_valuename, puiBitsPerPixel); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetChannelCount(IWICPixelFormatInfo2 *iface, |
| UINT *puiChannelCount) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%p)\n", iface, puiChannelCount); |
| |
| return ComponentInfo_GetDWORDValue(This->classkey, channelcount_valuename, puiChannelCount); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetChannelMask(IWICPixelFormatInfo2 *iface, |
| UINT uiChannelIndex, UINT cbMaskBuffer, BYTE *pbMaskBuffer, UINT *pcbActual) |
| { |
| static const WCHAR uintformatW[] = {'%','u',0}; |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| UINT channel_count; |
| HRESULT hr; |
| LONG ret; |
| WCHAR valuename[11]; |
| DWORD cbData; |
| |
| TRACE("(%p,%u,%u,%p,%p)\n", iface, uiChannelIndex, cbMaskBuffer, pbMaskBuffer, pcbActual); |
| |
| if (!pcbActual) |
| return E_INVALIDARG; |
| |
| hr = PixelFormatInfo_GetChannelCount(iface, &channel_count); |
| |
| if (SUCCEEDED(hr) && uiChannelIndex >= channel_count) |
| hr = E_INVALIDARG; |
| |
| if (SUCCEEDED(hr)) |
| { |
| snprintfW(valuename, 11, uintformatW, uiChannelIndex); |
| |
| cbData = cbMaskBuffer; |
| |
| ret = RegGetValueW(This->classkey, channelmasks_keyname, valuename, RRF_RT_REG_BINARY, NULL, pbMaskBuffer, &cbData); |
| |
| if (ret == ERROR_SUCCESS || ret == ERROR_MORE_DATA) |
| *pcbActual = cbData; |
| |
| if (ret == ERROR_MORE_DATA) |
| hr = E_INVALIDARG; |
| else |
| hr = HRESULT_FROM_WIN32(ret); |
| } |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_SupportsTransparency(IWICPixelFormatInfo2 *iface, |
| BOOL *pfSupportsTransparency) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%p)\n", iface, pfSupportsTransparency); |
| |
| return ComponentInfo_GetDWORDValue(This->classkey, supportstransparency_valuename, (DWORD*)pfSupportsTransparency); |
| } |
| |
| static HRESULT WINAPI PixelFormatInfo_GetNumericRepresentation(IWICPixelFormatInfo2 *iface, |
| WICPixelFormatNumericRepresentation *pNumericRepresentation) |
| { |
| PixelFormatInfo *This = impl_from_IWICPixelFormatInfo2(iface); |
| |
| TRACE("(%p,%p)\n", iface, pNumericRepresentation); |
| |
| return ComponentInfo_GetDWORDValue(This->classkey, numericrepresentation_valuename, pNumericRepresentation); |
| } |
| |
| static const IWICPixelFormatInfo2Vtbl PixelFormatInfo_Vtbl = { |
| PixelFormatInfo_QueryInterface, |
| PixelFormatInfo_AddRef, |
| PixelFormatInfo_Release, |
| PixelFormatInfo_GetComponentType, |
| PixelFormatInfo_GetCLSID, |
| PixelFormatInfo_GetSigningStatus, |
| PixelFormatInfo_GetAuthor, |
| PixelFormatInfo_GetVendorGUID, |
| PixelFormatInfo_GetVersion, |
| PixelFormatInfo_GetSpecVersion, |
| PixelFormatInfo_GetFriendlyName, |
| PixelFormatInfo_GetFormatGUID, |
| PixelFormatInfo_GetColorContext, |
| PixelFormatInfo_GetBitsPerPixel, |
| PixelFormatInfo_GetChannelCount, |
| PixelFormatInfo_GetChannelMask, |
| PixelFormatInfo_SupportsTransparency, |
| PixelFormatInfo_GetNumericRepresentation |
| }; |
| |
| static HRESULT PixelFormatInfo_Constructor(HKEY classkey, REFCLSID clsid, IWICComponentInfo **ppIInfo) |
| { |
| PixelFormatInfo *This; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(PixelFormatInfo)); |
| if (!This) |
| { |
| RegCloseKey(classkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IWICPixelFormatInfo2_iface.lpVtbl = &PixelFormatInfo_Vtbl; |
| This->ref = 1; |
| This->classkey = classkey; |
| memcpy(&This->clsid, clsid, sizeof(CLSID)); |
| |
| *ppIInfo = (IWICComponentInfo *)&This->IWICPixelFormatInfo2_iface; |
| return S_OK; |
| } |
| |
| typedef struct |
| { |
| IWICMetadataReaderInfo IWICMetadataReaderInfo_iface; |
| LONG ref; |
| HKEY classkey; |
| CLSID clsid; |
| } MetadataReaderInfo; |
| |
| static inline MetadataReaderInfo *impl_from_IWICMetadataReaderInfo(IWICMetadataReaderInfo *iface) |
| { |
| return CONTAINING_RECORD(iface, MetadataReaderInfo, IWICMetadataReaderInfo_iface); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_QueryInterface(IWICMetadataReaderInfo *iface, |
| REFIID riid, void **ppv) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(riid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, riid) || |
| IsEqualIID(&IID_IWICComponentInfo, riid) || |
| IsEqualIID(&IID_IWICMetadataHandlerInfo, riid) || |
| IsEqualIID(&IID_IWICMetadataReaderInfo, riid)) |
| { |
| *ppv = &This->IWICMetadataReaderInfo_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown *)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI MetadataReaderInfo_AddRef(IWICMetadataReaderInfo *iface) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI MetadataReaderInfo_Release(IWICMetadataReaderInfo *iface) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (!ref) |
| { |
| RegCloseKey(This->classkey); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| return ref; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetComponentType(IWICMetadataReaderInfo *iface, |
| WICComponentType *type) |
| { |
| TRACE("(%p,%p)\n", iface, type); |
| |
| if (!type) return E_INVALIDARG; |
| *type = WICMetadataReader; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetCLSID(IWICMetadataReaderInfo *iface, |
| CLSID *clsid) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, clsid); |
| |
| if (!clsid) return E_INVALIDARG; |
| *clsid = This->clsid; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetSigningStatus(IWICMetadataReaderInfo *iface, |
| DWORD *status) |
| { |
| FIXME("(%p,%p): stub\n", iface, status); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetAuthor(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *author, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, length, author, actual_length); |
| |
| return ComponentInfo_GetStringValue(This->classkey, author_valuename, |
| length, author, actual_length); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetVendorGUID(IWICMetadataReaderInfo *iface, |
| GUID *vendor) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, vendor); |
| |
| return ComponentInfo_GetGUIDValue(This->classkey, vendor_valuename, vendor); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetVersion(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *version, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, length, version, actual_length); |
| |
| return ComponentInfo_GetStringValue(This->classkey, version_valuename, |
| length, version, actual_length); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetSpecVersion(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *version, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, length, version, actual_length); |
| |
| return ComponentInfo_GetStringValue(This->classkey, specversion_valuename, |
| length, version, actual_length); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetFriendlyName(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *name, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, length, name, actual_length); |
| |
| return ComponentInfo_GetStringValue(This->classkey, friendlyname_valuename, |
| length, name, actual_length); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetMetadataFormat(IWICMetadataReaderInfo *iface, |
| GUID *format) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| TRACE("(%p,%p)\n", iface, format); |
| return ComponentInfo_GetGUIDValue(This->classkey, metadataformat_valuename, format); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetContainerFormats(IWICMetadataReaderInfo *iface, |
| UINT length, GUID *formats, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| TRACE("(%p,%u,%p,%p)\n", iface, length, formats, actual_length); |
| |
| return ComponentInfo_GetGuidList(This->classkey, containers_keyname, length, |
| formats, actual_length); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetDeviceManufacturer(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *manufacturer, UINT *actual_length) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, length, manufacturer, actual_length); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetDeviceModels(IWICMetadataReaderInfo *iface, |
| UINT length, WCHAR *models, UINT *actual_length) |
| { |
| FIXME("(%p,%u,%p,%p): stub\n", iface, length, models, actual_length); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_DoesRequireFullStream(IWICMetadataReaderInfo *iface, |
| BOOL *param) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| TRACE("(%p,%p)\n", iface, param); |
| return ComponentInfo_GetDWORDValue(This->classkey, requiresfullstream_valuename, (DWORD *)param); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_DoesSupportPadding(IWICMetadataReaderInfo *iface, |
| BOOL *param) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| TRACE("(%p,%p)\n", iface, param); |
| return ComponentInfo_GetDWORDValue(This->classkey, supportspadding_valuename, (DWORD *)param); |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_DoesRequireFixedSize(IWICMetadataReaderInfo *iface, |
| BOOL *param) |
| { |
| FIXME("(%p,%p): stub\n", iface, param); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_GetPatterns(IWICMetadataReaderInfo *iface, |
| REFGUID container, UINT length, WICMetadataPattern *patterns, UINT *count, UINT *actual_length) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| HRESULT hr=S_OK; |
| LONG res; |
| UINT pattern_count=0, patterns_size=0; |
| DWORD valuesize, patternsize; |
| BYTE *bPatterns=(BYTE*)patterns; |
| HKEY containers_key, guid_key, pattern_key; |
| WCHAR subkeyname[11]; |
| WCHAR guidkeyname[39]; |
| int i; |
| static const WCHAR uintformatW[] = {'%','u',0}; |
| static const WCHAR patternW[] = {'P','a','t','t','e','r','n',0}; |
| static const WCHAR positionW[] = {'P','o','s','i','t','i','o','n',0}; |
| static const WCHAR maskW[] = {'M','a','s','k',0}; |
| static const WCHAR dataoffsetW[] = {'D','a','t','a','O','f','f','s','e','t',0}; |
| |
| TRACE("(%p,%s,%u,%p,%p,%p)\n", iface, debugstr_guid(container), length, patterns, count, actual_length); |
| |
| if (!actual_length || !container) return E_INVALIDARG; |
| |
| res = RegOpenKeyExW(This->classkey, containers_keyname, 0, KEY_READ, &containers_key); |
| if (res == ERROR_SUCCESS) |
| { |
| StringFromGUID2(container, guidkeyname, 39); |
| |
| res = RegOpenKeyExW(containers_key, guidkeyname, 0, KEY_READ, &guid_key); |
| if (res == ERROR_FILE_NOT_FOUND) hr = WINCODEC_ERR_COMPONENTNOTFOUND; |
| else if (res != ERROR_SUCCESS) hr = HRESULT_FROM_WIN32(res); |
| |
| RegCloseKey(containers_key); |
| } |
| else if (res == ERROR_FILE_NOT_FOUND) hr = WINCODEC_ERR_COMPONENTNOTFOUND; |
| else hr = HRESULT_FROM_WIN32(res); |
| |
| if (SUCCEEDED(hr)) |
| { |
| res = RegQueryInfoKeyW(guid_key, NULL, NULL, NULL, &pattern_count, NULL, NULL, NULL, NULL, NULL, NULL, NULL); |
| if (res != ERROR_SUCCESS) hr = HRESULT_FROM_WIN32(res); |
| |
| if (SUCCEEDED(hr)) |
| { |
| patterns_size = pattern_count * sizeof(WICMetadataPattern); |
| |
| for (i=0; i<pattern_count; i++) |
| { |
| snprintfW(subkeyname, 11, uintformatW, i); |
| res = RegOpenKeyExW(guid_key, subkeyname, 0, KEY_READ, &pattern_key); |
| if (res == ERROR_SUCCESS) |
| { |
| res = RegGetValueW(pattern_key, NULL, patternW, RRF_RT_REG_BINARY, NULL, |
| NULL, &patternsize); |
| patterns_size += patternsize*2; |
| |
| if ((length >= patterns_size) && (res == ERROR_SUCCESS)) |
| { |
| patterns[i].Length = patternsize; |
| |
| patterns[i].DataOffset.QuadPart = 0; |
| valuesize = sizeof(ULARGE_INTEGER); |
| RegGetValueW(pattern_key, NULL, dataoffsetW, RRF_RT_DWORD|RRF_RT_QWORD, NULL, |
| &patterns[i].DataOffset, &valuesize); |
| |
| patterns[i].Position.QuadPart = 0; |
| valuesize = sizeof(ULARGE_INTEGER); |
| res = RegGetValueW(pattern_key, NULL, positionW, RRF_RT_DWORD|RRF_RT_QWORD, NULL, |
| &patterns[i].Position, &valuesize); |
| |
| if (res == ERROR_SUCCESS) |
| { |
| patterns[i].Pattern = bPatterns+patterns_size-patternsize*2; |
| valuesize = patternsize; |
| res = RegGetValueW(pattern_key, NULL, patternW, RRF_RT_REG_BINARY, NULL, |
| patterns[i].Pattern, &valuesize); |
| } |
| |
| if (res == ERROR_SUCCESS) |
| { |
| patterns[i].Mask = bPatterns+patterns_size-patternsize; |
| valuesize = patternsize; |
| res = RegGetValueW(pattern_key, NULL, maskW, RRF_RT_REG_BINARY, NULL, |
| patterns[i].Mask, &valuesize); |
| } |
| } |
| |
| RegCloseKey(pattern_key); |
| } |
| if (res != ERROR_SUCCESS) |
| { |
| hr = HRESULT_FROM_WIN32(res); |
| break; |
| } |
| } |
| } |
| |
| RegCloseKey(guid_key); |
| } |
| |
| if (hr == S_OK) |
| { |
| *count = pattern_count; |
| *actual_length = patterns_size; |
| if (patterns && length < patterns_size) |
| hr = WINCODEC_ERR_INSUFFICIENTBUFFER; |
| } |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_MatchesPattern(IWICMetadataReaderInfo *iface, |
| REFGUID container, IStream *stream, BOOL *matches) |
| { |
| HRESULT hr; |
| WICMetadataPattern *patterns; |
| UINT pattern_count=0, patterns_size=0; |
| ULONG datasize=0; |
| BYTE *data=NULL; |
| ULONG bytesread; |
| UINT i; |
| LARGE_INTEGER seekpos; |
| ULONG pos; |
| |
| TRACE("(%p,%s,%p,%p)\n", iface, debugstr_guid(container), stream, matches); |
| |
| hr = MetadataReaderInfo_GetPatterns(iface, container, 0, NULL, &pattern_count, &patterns_size); |
| if (FAILED(hr)) return hr; |
| |
| patterns = HeapAlloc(GetProcessHeap(), 0, patterns_size); |
| if (!patterns) return E_OUTOFMEMORY; |
| |
| hr = MetadataReaderInfo_GetPatterns(iface, container, patterns_size, patterns, &pattern_count, &patterns_size); |
| if (FAILED(hr)) goto end; |
| |
| for (i=0; i<pattern_count; i++) |
| { |
| if (datasize < patterns[i].Length) |
| { |
| HeapFree(GetProcessHeap(), 0, data); |
| datasize = patterns[i].Length; |
| data = HeapAlloc(GetProcessHeap(), 0, patterns[i].Length); |
| if (!data) |
| { |
| hr = E_OUTOFMEMORY; |
| break; |
| } |
| } |
| |
| seekpos.QuadPart = patterns[i].Position.QuadPart; |
| hr = IStream_Seek(stream, seekpos, STREAM_SEEK_SET, NULL); |
| if (FAILED(hr)) break; |
| |
| hr = IStream_Read(stream, data, patterns[i].Length, &bytesread); |
| if (hr == S_FALSE || (hr == S_OK && bytesread != patterns[i].Length)) /* past end of stream */ |
| continue; |
| if (FAILED(hr)) break; |
| |
| for (pos=0; pos<patterns[i].Length; pos++) |
| { |
| if ((data[pos] & patterns[i].Mask[pos]) != patterns[i].Pattern[pos]) |
| break; |
| } |
| if (pos == patterns[i].Length) /* matches pattern */ |
| { |
| hr = S_OK; |
| *matches = TRUE; |
| break; |
| } |
| } |
| |
| if (i == pattern_count) /* does not match any pattern */ |
| { |
| hr = S_OK; |
| *matches = FALSE; |
| } |
| |
| end: |
| HeapFree(GetProcessHeap(), 0, patterns); |
| HeapFree(GetProcessHeap(), 0, data); |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI MetadataReaderInfo_CreateInstance(IWICMetadataReaderInfo *iface, |
| IWICMetadataReader **reader) |
| { |
| MetadataReaderInfo *This = impl_from_IWICMetadataReaderInfo(iface); |
| |
| TRACE("(%p,%p)\n", iface, reader); |
| |
| return create_instance(&This->clsid, &IID_IWICMetadataReader, (void **)reader); |
| } |
| |
| static const IWICMetadataReaderInfoVtbl MetadataReaderInfo_Vtbl = { |
| MetadataReaderInfo_QueryInterface, |
| MetadataReaderInfo_AddRef, |
| MetadataReaderInfo_Release, |
| MetadataReaderInfo_GetComponentType, |
| MetadataReaderInfo_GetCLSID, |
| MetadataReaderInfo_GetSigningStatus, |
| MetadataReaderInfo_GetAuthor, |
| MetadataReaderInfo_GetVendorGUID, |
| MetadataReaderInfo_GetVersion, |
| MetadataReaderInfo_GetSpecVersion, |
| MetadataReaderInfo_GetFriendlyName, |
| MetadataReaderInfo_GetMetadataFormat, |
| MetadataReaderInfo_GetContainerFormats, |
| MetadataReaderInfo_GetDeviceManufacturer, |
| MetadataReaderInfo_GetDeviceModels, |
| MetadataReaderInfo_DoesRequireFullStream, |
| MetadataReaderInfo_DoesSupportPadding, |
| MetadataReaderInfo_DoesRequireFixedSize, |
| MetadataReaderInfo_GetPatterns, |
| MetadataReaderInfo_MatchesPattern, |
| MetadataReaderInfo_CreateInstance |
| }; |
| |
| static HRESULT MetadataReaderInfo_Constructor(HKEY classkey, REFCLSID clsid, IWICComponentInfo **info) |
| { |
| MetadataReaderInfo *This; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This)); |
| if (!This) |
| { |
| RegCloseKey(classkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IWICMetadataReaderInfo_iface.lpVtbl = &MetadataReaderInfo_Vtbl; |
| This->ref = 1; |
| This->classkey = classkey; |
| This->clsid = *clsid; |
| |
| *info = (IWICComponentInfo *)&This->IWICMetadataReaderInfo_iface; |
| return S_OK; |
| } |
| |
| static const WCHAR clsid_keyname[] = {'C','L','S','I','D',0}; |
| static const WCHAR instance_keyname[] = {'I','n','s','t','a','n','c','e',0}; |
| |
| struct category { |
| WICComponentType type; |
| const GUID *catid; |
| HRESULT (*constructor)(HKEY,REFCLSID,IWICComponentInfo**); |
| }; |
| |
| static const struct category categories[] = { |
| {WICDecoder, &CATID_WICBitmapDecoders, BitmapDecoderInfo_Constructor}, |
| {WICEncoder, &CATID_WICBitmapEncoders, BitmapEncoderInfo_Constructor}, |
| {WICPixelFormatConverter, &CATID_WICFormatConverters, FormatConverterInfo_Constructor}, |
| {WICPixelFormat, &CATID_WICPixelFormats, PixelFormatInfo_Constructor}, |
| {WICMetadataReader, &CATID_WICMetadataReader, MetadataReaderInfo_Constructor}, |
| {0} |
| }; |
| |
| HRESULT CreateComponentInfo(REFCLSID clsid, IWICComponentInfo **ppIInfo) |
| { |
| HKEY clsidkey; |
| HKEY classkey; |
| HKEY catidkey; |
| HKEY instancekey; |
| WCHAR guidstring[39]; |
| LONG res; |
| const struct category *category; |
| BOOL found = FALSE; |
| HRESULT hr; |
| |
| res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, KEY_READ, &clsidkey); |
| if (res != ERROR_SUCCESS) |
| return HRESULT_FROM_WIN32(res); |
| |
| for (category=categories; category->type; category++) |
| { |
| StringFromGUID2(category->catid, guidstring, 39); |
| res = RegOpenKeyExW(clsidkey, guidstring, 0, KEY_READ, &catidkey); |
| if (res == ERROR_SUCCESS) |
| { |
| res = RegOpenKeyExW(catidkey, instance_keyname, 0, KEY_READ, &instancekey); |
| if (res == ERROR_SUCCESS) |
| { |
| StringFromGUID2(clsid, guidstring, 39); |
| res = RegOpenKeyExW(instancekey, guidstring, 0, KEY_READ, &classkey); |
| if (res == ERROR_SUCCESS) |
| { |
| RegCloseKey(classkey); |
| found = TRUE; |
| } |
| RegCloseKey(instancekey); |
| } |
| RegCloseKey(catidkey); |
| } |
| if (found) break; |
| } |
| |
| if (found) |
| { |
| res = RegOpenKeyExW(clsidkey, guidstring, 0, KEY_READ, &classkey); |
| if (res == ERROR_SUCCESS) |
| hr = category->constructor(classkey, clsid, ppIInfo); |
| else |
| hr = HRESULT_FROM_WIN32(res); |
| } |
| else |
| { |
| FIXME("%s is not supported\n", wine_dbgstr_guid(clsid)); |
| hr = E_FAIL; |
| } |
| |
| RegCloseKey(clsidkey); |
| |
| return hr; |
| } |
| |
| typedef struct { |
| IEnumUnknown IEnumUnknown_iface; |
| LONG ref; |
| struct list objects; |
| struct list *cursor; |
| CRITICAL_SECTION lock; /* Must be held when reading or writing cursor */ |
| } ComponentEnum; |
| |
| static inline ComponentEnum *impl_from_IEnumUnknown(IEnumUnknown *iface) |
| { |
| return CONTAINING_RECORD(iface, ComponentEnum, IEnumUnknown_iface); |
| } |
| |
| typedef struct { |
| struct list entry; |
| IUnknown *unk; |
| } ComponentEnumItem; |
| |
| static const IEnumUnknownVtbl ComponentEnumVtbl; |
| |
| static HRESULT WINAPI ComponentEnum_QueryInterface(IEnumUnknown *iface, REFIID iid, |
| void **ppv) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); |
| |
| if (!ppv) return E_INVALIDARG; |
| |
| if (IsEqualIID(&IID_IUnknown, iid) || |
| IsEqualIID(&IID_IEnumUnknown, iid)) |
| { |
| *ppv = &This->IEnumUnknown_iface; |
| } |
| else |
| { |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IUnknown_AddRef((IUnknown*)*ppv); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI ComponentEnum_AddRef(IEnumUnknown *iface) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI ComponentEnum_Release(IEnumUnknown *iface) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| ComponentEnumItem *cursor, *cursor2; |
| |
| TRACE("(%p) refcount=%u\n", iface, ref); |
| |
| if (ref == 0) |
| { |
| LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &This->objects, ComponentEnumItem, entry) |
| { |
| IUnknown_Release(cursor->unk); |
| list_remove(&cursor->entry); |
| HeapFree(GetProcessHeap(), 0, cursor); |
| } |
| This->lock.DebugInfo->Spare[0] = 0; |
| DeleteCriticalSection(&This->lock); |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI ComponentEnum_Next(IEnumUnknown *iface, ULONG celt, |
| IUnknown **rgelt, ULONG *pceltFetched) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| ULONG num_fetched=0; |
| ComponentEnumItem *item; |
| HRESULT hr=S_OK; |
| |
| TRACE("(%p,%u,%p,%p)\n", iface, celt, rgelt, pceltFetched); |
| |
| EnterCriticalSection(&This->lock); |
| while (num_fetched<celt) |
| { |
| if (!This->cursor) |
| { |
| hr = S_FALSE; |
| break; |
| } |
| item = LIST_ENTRY(This->cursor, ComponentEnumItem, entry); |
| IUnknown_AddRef(item->unk); |
| rgelt[num_fetched] = item->unk; |
| num_fetched++; |
| This->cursor = list_next(&This->objects, This->cursor); |
| } |
| LeaveCriticalSection(&This->lock); |
| if (pceltFetched) |
| *pceltFetched = num_fetched; |
| return hr; |
| } |
| |
| static HRESULT WINAPI ComponentEnum_Skip(IEnumUnknown *iface, ULONG celt) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| ULONG i; |
| HRESULT hr=S_OK; |
| |
| TRACE("(%p,%u)\n", iface, celt); |
| |
| EnterCriticalSection(&This->lock); |
| for (i=0; i<celt; i++) |
| { |
| if (!This->cursor) |
| { |
| hr = S_FALSE; |
| break; |
| } |
| This->cursor = list_next(&This->objects, This->cursor); |
| } |
| LeaveCriticalSection(&This->lock); |
| return hr; |
| } |
| |
| static HRESULT WINAPI ComponentEnum_Reset(IEnumUnknown *iface) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| |
| TRACE("(%p)\n", iface); |
| |
| EnterCriticalSection(&This->lock); |
| This->cursor = list_head(&This->objects); |
| LeaveCriticalSection(&This->lock); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI ComponentEnum_Clone(IEnumUnknown *iface, IEnumUnknown **ppenum) |
| { |
| ComponentEnum *This = impl_from_IEnumUnknown(iface); |
| ComponentEnum *new_enum; |
| ComponentEnumItem *old_item, *new_item; |
| HRESULT ret=S_OK; |
| struct list *old_cursor; |
| |
| new_enum = HeapAlloc(GetProcessHeap(), 0, sizeof(ComponentEnum)); |
| if (!new_enum) |
| { |
| *ppenum = NULL; |
| return E_OUTOFMEMORY; |
| } |
| |
| new_enum->IEnumUnknown_iface.lpVtbl = &ComponentEnumVtbl; |
| new_enum->ref = 1; |
| new_enum->cursor = NULL; |
| list_init(&new_enum->objects); |
| InitializeCriticalSection(&new_enum->lock); |
| new_enum->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ComponentEnum.lock"); |
| |
| EnterCriticalSection(&This->lock); |
| old_cursor = This->cursor; |
| LeaveCriticalSection(&This->lock); |
| |
| LIST_FOR_EACH_ENTRY(old_item, &This->objects, ComponentEnumItem, entry) |
| { |
| new_item = HeapAlloc(GetProcessHeap(), 0, sizeof(ComponentEnumItem)); |
| if (!new_item) |
| { |
| ret = E_OUTOFMEMORY; |
| break; |
| } |
| new_item->unk = old_item->unk; |
| list_add_tail(&new_enum->objects, &new_item->entry); |
| IUnknown_AddRef(new_item->unk); |
| if (&old_item->entry == old_cursor) new_enum->cursor = &new_item->entry; |
| } |
| |
| if (FAILED(ret)) |
| { |
| IEnumUnknown_Release(&new_enum->IEnumUnknown_iface); |
| *ppenum = NULL; |
| } |
| else |
| *ppenum = &new_enum->IEnumUnknown_iface; |
| |
| return ret; |
| } |
| |
| static const IEnumUnknownVtbl ComponentEnumVtbl = { |
| ComponentEnum_QueryInterface, |
| ComponentEnum_AddRef, |
| ComponentEnum_Release, |
| ComponentEnum_Next, |
| ComponentEnum_Skip, |
| ComponentEnum_Reset, |
| ComponentEnum_Clone |
| }; |
| |
| HRESULT CreateComponentEnumerator(DWORD componentTypes, DWORD options, IEnumUnknown **ppIEnumUnknown) |
| { |
| ComponentEnum *This; |
| ComponentEnumItem *item; |
| const struct category *category; |
| HKEY clsidkey, catidkey, instancekey; |
| WCHAR guidstring[39]; |
| LONG res; |
| int i; |
| HRESULT hr=S_OK; |
| CLSID clsid; |
| |
| if (options) FIXME("ignoring flags %x\n", options); |
| |
| res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, KEY_READ, &clsidkey); |
| if (res != ERROR_SUCCESS) |
| return HRESULT_FROM_WIN32(res); |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(ComponentEnum)); |
| if (!This) |
| { |
| RegCloseKey(clsidkey); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IEnumUnknown_iface.lpVtbl = &ComponentEnumVtbl; |
| This->ref = 1; |
| list_init(&This->objects); |
| InitializeCriticalSection(&This->lock); |
| This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ComponentEnum.lock"); |
| |
| for (category=categories; category->type && hr == S_OK; category++) |
| { |
| if ((category->type & componentTypes) == 0) continue; |
| StringFromGUID2(category->catid, guidstring, 39); |
| res = RegOpenKeyExW(clsidkey, guidstring, 0, KEY_READ, &catidkey); |
| if (res == ERROR_SUCCESS) |
| { |
| res = RegOpenKeyExW(catidkey, instance_keyname, 0, KEY_READ, &instancekey); |
| if (res == ERROR_SUCCESS) |
| { |
| i=0; |
| for (;;i++) |
| { |
| DWORD guidstring_size = 39; |
| res = RegEnumKeyExW(instancekey, i, guidstring, &guidstring_size, NULL, NULL, NULL, NULL); |
| if (res != ERROR_SUCCESS) break; |
| |
| item = HeapAlloc(GetProcessHeap(), 0, sizeof(ComponentEnumItem)); |
| if (!item) { hr = E_OUTOFMEMORY; break; } |
| |
| hr = CLSIDFromString(guidstring, &clsid); |
| if (SUCCEEDED(hr)) |
| { |
| hr = CreateComponentInfo(&clsid, (IWICComponentInfo**)&item->unk); |
| if (SUCCEEDED(hr)) |
| list_add_tail(&This->objects, &item->entry); |
| } |
| |
| if (FAILED(hr)) |
| { |
| HeapFree(GetProcessHeap(), 0, item); |
| hr = S_OK; |
| } |
| } |
| RegCloseKey(instancekey); |
| } |
| RegCloseKey(catidkey); |
| } |
| if (res != ERROR_SUCCESS && res != ERROR_NO_MORE_ITEMS) |
| hr = HRESULT_FROM_WIN32(res); |
| } |
| RegCloseKey(clsidkey); |
| |
| if (SUCCEEDED(hr)) |
| { |
| IEnumUnknown_Reset(&This->IEnumUnknown_iface); |
| *ppIEnumUnknown = &This->IEnumUnknown_iface; |
| } |
| else |
| { |
| *ppIEnumUnknown = NULL; |
| IEnumUnknown_Release(&This->IEnumUnknown_iface); |
| } |
| |
| return hr; |
| } |
| |
| HRESULT WINAPI WICConvertBitmapSource(REFWICPixelFormatGUID dstFormat, IWICBitmapSource *pISrc, IWICBitmapSource **ppIDst) |
| { |
| HRESULT res; |
| IEnumUnknown *enumconverters; |
| IUnknown *unkconverterinfo; |
| IWICFormatConverterInfo *converterinfo=NULL; |
| IWICFormatConverter *converter=NULL; |
| GUID srcFormat; |
| WCHAR srcformatstr[39], dstformatstr[39]; |
| BOOL canconvert; |
| ULONG num_fetched; |
| |
| res = IWICBitmapSource_GetPixelFormat(pISrc, &srcFormat); |
| if (FAILED(res)) return res; |
| |
| if (IsEqualGUID(&srcFormat, dstFormat)) |
| { |
| IWICBitmapSource_AddRef(pISrc); |
| *ppIDst = pISrc; |
| return S_OK; |
| } |
| |
| StringFromGUID2(&srcFormat, srcformatstr, 39); |
| StringFromGUID2(dstFormat, dstformatstr, 39); |
| |
| res = CreateComponentEnumerator(WICPixelFormatConverter, 0, &enumconverters); |
| if (FAILED(res)) return res; |
| |
| while (!converter) |
| { |
| res = IEnumUnknown_Next(enumconverters, 1, &unkconverterinfo, &num_fetched); |
| |
| if (res == S_OK) |
| { |
| res = IUnknown_QueryInterface(unkconverterinfo, &IID_IWICFormatConverterInfo, (void**)&converterinfo); |
| |
| if (SUCCEEDED(res)) |
| { |
| canconvert = ConverterSupportsFormat(converterinfo, srcformatstr); |
| |
| if (canconvert) |
| canconvert = ConverterSupportsFormat(converterinfo, dstformatstr); |
| |
| if (canconvert) |
| { |
| res = IWICFormatConverterInfo_CreateInstance(converterinfo, &converter); |
| |
| if (SUCCEEDED(res)) |
| res = IWICFormatConverter_CanConvert(converter, &srcFormat, dstFormat, &canconvert); |
| |
| if (SUCCEEDED(res) && canconvert) |
| res = IWICFormatConverter_Initialize(converter, pISrc, dstFormat, WICBitmapDitherTypeNone, |
| NULL, 0.0, WICBitmapPaletteTypeCustom); |
| |
| if (FAILED(res) || !canconvert) |
| { |
| if (converter) |
| { |
| IWICFormatConverter_Release(converter); |
| converter = NULL; |
| } |
| } |
| } |
| |
| IWICFormatConverterInfo_Release(converterinfo); |
| } |
| |
| IUnknown_Release(unkconverterinfo); |
| } |
| else |
| break; |
| } |
| |
| IEnumUnknown_Release(enumconverters); |
| |
| if (converter) |
| { |
| res = IWICFormatConverter_QueryInterface(converter, &IID_IWICBitmapSource, (void **)ppIDst); |
| IWICFormatConverter_Release(converter); |
| return res; |
| } |
| else |
| { |
| FIXME("cannot convert %s to %s\n", debugstr_guid(&srcFormat), debugstr_guid(dstFormat)); |
| *ppIDst = NULL; |
| return WINCODEC_ERR_COMPONENTNOTFOUND; |
| } |
| } |
