[PATCH v4 0/4] MR359: mmdevapi: copy ContainerID property from audio driver if available
Some games with support for the haptic feedback and speaker features of the Sony DualSense controller select the controller's audio output by filtering on the ContainerId IMMDevice property to find one that matches the controller's HID's. This MR allows this information to be accessible from the IMMDevice's property store when the audio driver provides it (none for now, but I intend to add that feature to `winepulse.drv` and maybe `winealsa.drv`) This is made specific to containerId rather than supporting VT_CLSID on every property because Wine currently stores VT_BLOBs directly in the registry value, which does not allow us to safely disambiguate between VT_CLSID and VT_BLOB values when reading from registry. -- v4: mmdevapi: Invalidate ContainerID of unavailable audio devices mmdevapi: copy ContainerID from audio driver if available mmdevapi: decode ContainerId property to CLSID in MMDevice_GetPropValue mmdevapi: support VT_CLSID for containerId property in MMDevice_SetPropValue https://gitlab.winehq.org/wine/wine/-/merge_requests/359
From: Claire Girka <claire(a)sitedethib.com> CLSID is special-cased to this property because we can't safely differentiate an encoded VT_CLSID from an encoded VT_BLOB. --- dlls/mmdevapi/devenum.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c index bfeb3f3ecd8..48f4c736217 100644 --- a/dlls/mmdevapi/devenum.c +++ b/dlls/mmdevapi/devenum.c @@ -225,6 +225,18 @@ static HRESULT MMDevice_SetPropValue(const GUID *devguid, DWORD flow, REFPROPERT ret = RegSetValueExW(regkey, buffer, 0, REG_SZ, (const BYTE*)pv->pwszVal, sizeof(WCHAR)*(1+lstrlenW(pv->pwszVal))); break; } + case VT_CLSID: + { + if (IsEqualPropertyKey(*key, DEVPKEY_Device_ContainerId)) { + BYTE value[24] = { VT_CLSID, 0, 0, 0, 1, 0, 0, 0 }; + memcpy(value + 8, pv->puuid, sizeof(GUID)); + + ret = RegSetValueExW(regkey, buffer, 0, REG_BINARY, (const BYTE*)value, 24); + break; + } + /* If it's not containerId, fall through the default unsupported case as we can't + ensure it will be decoded as CLSID. */ + } default: ret = 0; FIXME("Unhandled type %u\n", pv->vt); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/359
From: Claire Girka <claire(a)sitedethib.com> --- dlls/mmdevapi/devenum.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c index 48f4c736217..10bf76057ee 100644 --- a/dlls/mmdevapi/devenum.c +++ b/dlls/mmdevapi/devenum.c @@ -189,6 +189,21 @@ static HRESULT MMDevice_GetPropValue(const GUID *devguid, DWORD flow, REFPROPERT break; } RegCloseKey(regkey); + + /* Special case ContainerID as CLSID */ + if(pv->vt == VT_BLOB && pv->blob.pBlobData && pv->blob.cbSize == 24 && pv->blob.pBlobData[0] == VT_CLSID && IsEqualPropertyKey(*key, DEVPKEY_Device_ContainerId)) { + GUID *guid = CoTaskMemAlloc(sizeof(GUID)); + if (!guid) { + PropVariantClear(pv); + hr = E_OUTOFMEMORY; + } else { + memcpy(guid, pv->blob.pBlobData + 8, sizeof(GUID)); + CoTaskMemFree(pv->blob.pBlobData); + pv->vt = VT_CLSID; + pv->puuid = guid; + } + } + return hr; } -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/359
From: Claire Girka <claire(a)sitedethib.com> Some games with support for the haptic feedback and speaker features of the Sony DualSense controller select the controller's audio output by filtering on the ContainerId IMMDevice property to find one that matches the controller's HID's. --- dlls/mmdevapi/devenum.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c index 10bf76057ee..bf0fc4728d1 100644 --- a/dlls/mmdevapi/devenum.c +++ b/dlls/mmdevapi/devenum.c @@ -391,6 +391,8 @@ static MMDevice *MMDevice_Create(WCHAR *name, GUID *id, EDataFlow flow, DWORD st MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_FriendlyName, &pv); MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_DeviceDesc, &pv); + set_driver_prop_value(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_ContainerId); + pv.pwszVal = guidstr; MMDevice_SetPropValue(id, flow, &deviceinterface_key, &pv); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/359
From: Claire <claire.github-309c(a)sitedethib.com> Some games, like Deathloop, enumerate all unavailable audio devices, including unavailable ones, and stop at the first one matching the ContainerID. Depending on how ContainerIDs end up being attributed, an active device may end up sharing a ContainerID with an unplugged device that was previously plugged in the same physical port. Depending on the audio backend, the same audio device plugged in the same port may be seen as a different audio device by Wine depending on things like in which order devices were discovered. In those cases, a game might find an inactive matching device before the active one, and thus fail to open the audio output. By invalidating the ContainerID of unavailable devices, we this issue can be avoided. --- dlls/mmdevapi/devenum.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c index bf0fc4728d1..4b2ae0431a0 100644 --- a/dlls/mmdevapi/devenum.c +++ b/dlls/mmdevapi/devenum.c @@ -207,6 +207,26 @@ static HRESULT MMDevice_GetPropValue(const GUID *devguid, DWORD flow, REFPROPERT return hr; } +static HRESULT MMDevice_DeletePropValue(const GUID *devguid, DWORD flow, REFPROPERTYKEY key) +{ + WCHAR buffer[80]; + const GUID *id = &key->fmtid; + HRESULT hr; + HKEY regkey; + LONG ret; + + hr = MMDevPropStore_OpenPropKey(devguid, flow, ®key); + if (FAILED(hr)) + return hr; + wsprintfW( buffer, propkey_formatW, id->Data1, id->Data2, id->Data3, + id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3], + id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7], key->pid ); + ret = RegDeleteValueW(regkey, buffer); + RegCloseKey(regkey); + TRACE("Deleting %s returned %u\n", debugstr_w(buffer), ret); + return hr; +} + static HRESULT MMDevice_SetPropValue(const GUID *devguid, DWORD flow, REFPROPERTYKEY key, REFPROPVARIANT pv) { WCHAR buffer[80]; @@ -391,7 +411,14 @@ static MMDevice *MMDevice_Create(WCHAR *name, GUID *id, EDataFlow flow, DWORD st MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_DeviceInterface_FriendlyName, &pv); MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_DeviceDesc, &pv); - set_driver_prop_value(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_ContainerId); + /* The mechanism we use to attribute Container IDs is not very robust and could end up making + an active device share a ContainerID with inactive devices, and some games enumerate even + inactive devices, stopping at the first matching one. + To avoid issues, invalidate the ContainerID of devices that are not present. */ + if (state & DEVICE_STATE_ACTIVE) + set_driver_prop_value(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_ContainerId); + else if (state & DEVICE_STATE_NOTPRESENT) + MMDevice_DeletePropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_ContainerId); pv.pwszVal = guidstr; MMDevice_SetPropValue(id, flow, &deviceinterface_key, &pv); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/359
participants (3)
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Claire -
Claire (＠ClearlyClaire)
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Claire Girka