Signed-off-by: Zebediah Figura z.figura12@gmail.com --- dlls/devenum/createdevenum.c | 307 ++++++++++++++----------------------------- 1 file changed, 98 insertions(+), 209 deletions(-)
diff --git a/dlls/devenum/createdevenum.c b/dlls/devenum/createdevenum.c index 8fbf323..ad1022e 100644 --- a/dlls/devenum/createdevenum.c +++ b/dlls/devenum/createdevenum.c @@ -104,11 +104,16 @@ static ULONG WINAPI DEVENUM_ICreateDevEnum_Release(ICreateDevEnum * iface) return 1; /* non-heap based object */ }
-static HRESULT register_codec(const CLSID *class, const WCHAR *name, IMoniker **ret) +static HRESULT register_codec(const GUID *class, const WCHAR *name, + const GUID *clsid, const WCHAR *friendly_name, IPropertyBag **ret) { static const WCHAR deviceW[] = {'@','d','e','v','i','c','e',':','c','m',':',0}; + WCHAR guidstr[CHARS_IN_GUID]; IParseDisplayName *parser; + IPropertyBag *propbag; + IMoniker *mon; WCHAR *buffer; + VARIANT var; ULONG eaten; HRESULT hr;
@@ -128,10 +133,36 @@ static HRESULT register_codec(const CLSID *class, const WCHAR *name, IMoniker ** strcatW(buffer, backslashW); strcatW(buffer, name);
- hr = IParseDisplayName_ParseDisplayName(parser, NULL, buffer, &eaten, ret); + IParseDisplayName_ParseDisplayName(parser, NULL, buffer, &eaten, &mon); IParseDisplayName_Release(parser); heap_free(buffer); - return hr; + + IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&propbag); + IMoniker_Release(mon); + + V_VT(&var) = VT_BSTR; + V_BSTR(&var) = SysAllocString(friendly_name); + hr = IPropertyBag_Write(propbag, wszFriendlyName, &var); + VariantClear(&var); + if (FAILED(hr)) + { + IPropertyBag_Release(propbag); + return hr; + } + + V_VT(&var) = VT_BSTR; + StringFromGUID2(clsid, guidstr, ARRAY_SIZE(guidstr)); + V_BSTR(&var) = SysAllocString(guidstr); + hr = IPropertyBag_Write(propbag, clsidW, &var); + VariantClear(&var); + if (FAILED(hr)) + { + IPropertyBag_Release(propbag); + return hr; + } + + *ret = propbag; + return S_OK; }
static void DEVENUM_ReadPinTypes(HKEY hkeyPinKey, REGFILTERPINS2 *rgPin) @@ -412,15 +443,18 @@ static void register_legacy_filters(void) IPropertyBag *prop_bag = NULL; WCHAR wszRegKey[MAX_PATH]; HKEY classkey = NULL; - IMoniker *mon = NULL; - VARIANT var = {}; REGFILTER2 rgf2; DWORD Type, len; + GUID clsid;
if (RegEnumKeyExW(hkeyFilter, i, wszFilterSubkeyName, &cName, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) continue;
TRACE("Registering %s\n", debugstr_w(wszFilterSubkeyName));
+ hr = CLSIDFromString(wszFilterSubkeyName, &clsid); + if (FAILED(hr)) + continue; + strcpyW(wszRegKey, clsidW); strcatW(wszRegKey, backslashW); strcatW(wszRegKey, wszFilterSubkeyName); @@ -428,40 +462,30 @@ static void register_legacy_filters(void) if (RegOpenKeyExW(HKEY_CLASSES_ROOT, wszRegKey, 0, KEY_READ, &classkey) != ERROR_SUCCESS) continue;
- hr = register_codec(&CLSID_LegacyAmFilterCategory, wszFilterSubkeyName, &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write friendly name */ len = 0; - V_VT(&var) = VT_BSTR; if (!RegQueryValueExW(classkey, NULL, NULL, &Type, NULL, &len)) { WCHAR *friendlyname = heap_alloc(len); if (!friendlyname) - goto cleanup; + { + RegCloseKey(classkey); + continue; + } RegQueryValueExW(classkey, NULL, NULL, &Type, (BYTE *)friendlyname, &len); - V_BSTR(&var) = SysAllocStringLen(friendlyname, len/sizeof(WCHAR)); + + hr = register_codec(&CLSID_LegacyAmFilterCategory, wszFilterSubkeyName, + &clsid, friendlyname, &prop_bag); + heap_free(friendlyname); } else - V_BSTR(&var) = SysAllocString(wszFilterSubkeyName); - - if (!V_BSTR(&var)) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - if (!(V_BSTR(&var) = SysAllocString(wszFilterSubkeyName))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_LegacyAmFilterCategory, wszFilterSubkeyName, + &clsid, wszFilterSubkeyName, &prop_bag); + if (FAILED(hr)) + { + RegCloseKey(classkey); + continue; + }
/* write filter data */ rgf2.dwMerit = MERIT_NORMAL; @@ -473,11 +497,8 @@ static void register_legacy_filters(void)
write_filter_data(prop_bag, &rgf2);
-cleanup: - if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); + IPropertyBag_Release(prop_bag); RegCloseKey(classkey); - VariantClear(&var); free_regfilter2(&rgf2); } } @@ -495,50 +516,30 @@ static BOOL CALLBACK register_dsound_devices(GUID *guid, const WCHAR *desc, cons REGPINTYPES rgtypes = {0}; REGFILTER2 rgf = {0}; WCHAR clsid[CHARS_IN_GUID]; - IMoniker *mon = NULL; VARIANT var; HRESULT hr;
hr = DEVENUM_CreateAMCategoryKey(&CLSID_AudioRendererCategory); - if (FAILED(hr)) goto cleanup; + if (FAILED(hr)) + return FALSE;
- V_VT(&var) = VT_BSTR; if (guid) { WCHAR *name = heap_alloc(sizeof(defaultW) + strlenW(desc) * sizeof(WCHAR)); if (!name) - goto cleanup; + return FALSE; strcpyW(name, directsoundW); strcatW(name, desc);
- V_BSTR(&var) = SysAllocString(name); + hr = register_codec(&CLSID_AudioRendererCategory, name, + &CLSID_DSoundRender, name, &prop_bag); heap_free(name); } else - V_BSTR(&var) = SysAllocString(defaultW); - - if (!V_BSTR(&var)) - goto cleanup; - - hr = register_codec(&CLSID_AudioRendererCategory, V_BSTR(&var), &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write friendly name */ - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - StringFromGUID2(&CLSID_DSoundRender, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_AudioRendererCategory, defaultW, + &CLSID_DSoundRender, defaultW, &prop_bag); + if (FAILED(hr)) + return FALSE;
/* write filter data */ rgf.dwVersion = 2; @@ -557,16 +558,11 @@ static BOOL CALLBACK register_dsound_devices(GUID *guid, const WCHAR *desc, cons /* write DSound guid */ V_VT(&var) = VT_BSTR; StringFromGUID2(guid ? guid : &GUID_NULL, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, dsguidW, &var); - if (FAILED(hr)) goto cleanup; + if ((V_BSTR(&var) = SysAllocString(clsid))) + hr = IPropertyBag_Write(prop_bag, dsguidW, &var);
-cleanup: VariantClear(&var); - if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); - + IPropertyBag_Release(prop_bag); return TRUE; }
@@ -578,9 +574,8 @@ static void register_waveout_devices(void) REGFILTERPINS2 rgpins = {0}; REGPINTYPES rgtypes = {0}; REGFILTER2 rgf = {0}; - WCHAR clsid[CHARS_IN_GUID]; - IMoniker *mon = NULL; WAVEOUTCAPSW caps; + const WCHAR *name; int i, count; VARIANT var; HRESULT hr; @@ -594,34 +589,12 @@ static void register_waveout_devices(void) { waveOutGetDevCapsW(i, &caps, sizeof(caps));
- V_VT(&var) = VT_BSTR; + name = (i == -1) ? defaultW : caps.szPname;
- if (i == -1) /* WAVE_MAPPER */ - V_BSTR(&var) = SysAllocString(defaultW); - else - V_BSTR(&var) = SysAllocString(caps.szPname); - if (!(V_BSTR(&var))) - goto cleanup; - - hr = register_codec(&CLSID_AudioRendererCategory, V_BSTR(&var), &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write friendly name */ - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - StringFromGUID2(&CLSID_AudioRender, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_AudioRendererCategory, name, + &CLSID_AudioRender, name, &prop_bag); + if (FAILED(hr)) + continue;
/* write filter data */ rgf.dwVersion = 2; @@ -639,13 +612,10 @@ static void register_waveout_devices(void) /* write WaveOutId */ V_VT(&var) = VT_I4; V_I4(&var) = i; - hr = IPropertyBag_Write(prop_bag, waveoutidW, &var); - if (FAILED(hr)) goto cleanup; + IPropertyBag_Write(prop_bag, waveoutidW, &var);
-cleanup: VariantClear(&var); if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); } }
@@ -654,8 +624,6 @@ static void register_wavein_devices(void) static const WCHAR waveinidW[] = {'W','a','v','e','I','n','I','d',0}; IPropertyBag *prop_bag = NULL; REGFILTER2 rgf = {0}; - WCHAR clsid[CHARS_IN_GUID]; - IMoniker *mon = NULL; WAVEINCAPSW caps; int i, count; VARIANT var; @@ -670,31 +638,10 @@ static void register_wavein_devices(void) { waveInGetDevCapsW(i, &caps, sizeof(caps));
- V_VT(&var) = VT_BSTR; - - V_BSTR(&var) = SysAllocString(caps.szPname); - if (!(V_BSTR(&var))) - goto cleanup; - - hr = register_codec(&CLSID_AudioInputDeviceCategory, V_BSTR(&var), &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write friendly name */ - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - StringFromGUID2(&CLSID_AudioRecord, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_AudioInputDeviceCategory, caps.szPname, + &CLSID_AudioRecord, caps.szPname, &prop_bag); + if (FAILED(hr)) + continue;
/* write filter data */ rgf.dwVersion = 2; @@ -705,13 +652,10 @@ static void register_wavein_devices(void) /* write WaveInId */ V_VT(&var) = VT_I4; V_I4(&var) = i; - hr = IPropertyBag_Write(prop_bag, waveinidW, &var); - if (FAILED(hr)) goto cleanup; + IPropertyBag_Write(prop_bag, waveinidW, &var);
-cleanup: VariantClear(&var); - if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); + IPropertyBag_Release(prop_bag); } }
@@ -723,9 +667,8 @@ static void register_midiout_devices(void) REGFILTERPINS2 rgpins = {0}; REGPINTYPES rgtypes = {0}; REGFILTER2 rgf = {0}; - WCHAR clsid[CHARS_IN_GUID]; - IMoniker *mon = NULL; MIDIOUTCAPSW caps; + const WCHAR *name; int i, count; VARIANT var; HRESULT hr; @@ -739,34 +682,12 @@ static void register_midiout_devices(void) { midiOutGetDevCapsW(i, &caps, sizeof(caps));
- V_VT(&var) = VT_BSTR; + name = (i == -1) ? defaultW : caps.szPname;
- if (i == -1) /* MIDI_MAPPER */ - V_BSTR(&var) = SysAllocString(defaultW); - else - V_BSTR(&var) = SysAllocString(caps.szPname); - if (!(V_BSTR(&var))) - goto cleanup; - - hr = register_codec(&CLSID_MidiRendererCategory, V_BSTR(&var), &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write friendly name */ - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - StringFromGUID2(&CLSID_AVIMIDIRender, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_MidiRendererCategory, name, + &CLSID_AVIMIDIRender, name, &prop_bag); + if (FAILED(hr)) + continue;
/* write filter data */ rgf.dwVersion = 2; @@ -784,13 +705,10 @@ static void register_midiout_devices(void) /* write MidiOutId */ V_VT(&var) = VT_I4; V_I4(&var) = i; - hr = IPropertyBag_Write(prop_bag, midioutidW, &var); - if (FAILED(hr)) goto cleanup; + IPropertyBag_Write(prop_bag, midioutidW, &var);
-cleanup: VariantClear(&var); - if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); + IPropertyBag_Release(prop_bag); } }
@@ -801,8 +719,6 @@ static void register_vfw_codecs(void) IPropertyBag *prop_bag = NULL; REGPINTYPES rgtypes[2]; REGFILTER2 rgf; - WCHAR clsid[CHARS_IN_GUID]; - IMoniker *mon = NULL; GUID typeguid; ICINFO info; VARIANT var; @@ -822,40 +738,10 @@ static void register_vfw_codecs(void) ICGetInfo(hic, &info, sizeof(info)); ICClose(hic);
- V_VT(&var) = VT_BSTR; - - V_BSTR(&var) = SysAllocString(name); - if (!(V_BSTR(&var))) - goto cleanup; - - hr = register_codec(&CLSID_VideoCompressorCategory, V_BSTR(&var), &mon); - if (FAILED(hr)) goto cleanup; - - hr = IMoniker_BindToStorage(mon, NULL, NULL, &IID_IPropertyBag, (void **)&prop_bag); - if (FAILED(hr)) goto cleanup; - - /* write WaveInId */ - hr = IPropertyBag_Write(prop_bag, fcchandlerW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write friendly name */ - V_VT(&var) = VT_BSTR; - if (!(V_BSTR(&var) = SysAllocString(info.szDescription))) - goto cleanup; - - hr = IPropertyBag_Write(prop_bag, wszFriendlyName, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); - - /* write clsid */ - V_VT(&var) = VT_BSTR; - StringFromGUID2(&CLSID_AVICo, clsid, CHARS_IN_GUID); - if (!(V_BSTR(&var) = SysAllocString(clsid))) - goto cleanup; - hr = IPropertyBag_Write(prop_bag, clsidW, &var); - if (FAILED(hr)) goto cleanup; - VariantClear(&var); + hr = register_codec(&CLSID_VideoCompressorCategory, name, + &CLSID_AVICo, info.szDescription, &prop_bag); + if (FAILED(hr)) + continue;
/* write filter data */ rgf.dwVersion = 2; @@ -877,10 +763,13 @@ static void register_vfw_codecs(void)
write_filter_data(prop_bag, &rgf);
-cleanup: + /* write WaveInId */ + V_VT(&var) = VT_BSTR; + V_BSTR(&var) = SysAllocString(name); + IPropertyBag_Write(prop_bag, fcchandlerW, &var); + VariantClear(&var); - if (prop_bag) IPropertyBag_Release(prop_bag); - if (mon) IMoniker_Release(mon); + IPropertyBag_Release(prop_bag); } }