1340 lines
40 KiB
C
1340 lines
40 KiB
C
/*
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* Copyright 2009 Maarten Lankhorst
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#ifdef HAVE_AL_AL_H
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#include <AL/al.h>
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#include <AL/alc.h>
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#elif defined(HAVE_OPENAL_AL_H)
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#include <OpenAL/al.h>
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#include <OpenAL/alc.h>
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#endif
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#define NONAMELESSUNION
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#define CINTERFACE
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winreg.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "ole2.h"
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#include "mmdeviceapi.h"
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#include "dshow.h"
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#include "dsound.h"
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#include "audioclient.h"
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#include "endpointvolume.h"
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#include "audiopolicy.h"
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#include "mmdevapi.h"
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#include "devpkey.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
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static const WCHAR software_mmdevapi[] =
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{ 'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\',
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'W','i','n','d','o','w','s','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
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'M','M','D','e','v','i','c','e','s','\\',
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'A','u','d','i','o',0};
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static const WCHAR reg_render[] =
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{ 'R','e','n','d','e','r',0 };
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static const WCHAR reg_capture[] =
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{ 'C','a','p','t','u','r','e',0 };
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static const WCHAR reg_devicestate[] =
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{ 'D','e','v','i','c','e','S','t','a','t','e',0 };
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static const WCHAR reg_properties[] =
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{ 'P','r','o','p','e','r','t','i','e','s',0 };
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static HKEY key_render;
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static HKEY key_capture;
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typedef struct MMDevPropStoreImpl
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{
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const IPropertyStoreVtbl *lpVtbl;
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LONG ref;
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MMDevice *parent;
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DWORD access;
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} MMDevPropStore;
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typedef struct MMDevEnumImpl
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{
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const IMMDeviceEnumeratorVtbl *lpVtbl;
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LONG ref;
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} MMDevEnumImpl;
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static MMDevEnumImpl *MMDevEnumerator;
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static MMDevice **MMDevice_head;
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static MMDevice *MMDevice_def_rec, *MMDevice_def_play;
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static DWORD MMDevice_count;
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static const IMMDeviceEnumeratorVtbl MMDevEnumVtbl;
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static const IMMDeviceCollectionVtbl MMDevColVtbl;
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static const IMMDeviceVtbl MMDeviceVtbl;
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static const IPropertyStoreVtbl MMDevPropVtbl;
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static const IMMEndpointVtbl MMEndpointVtbl;
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typedef struct MMDevColImpl
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{
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const IMMDeviceCollectionVtbl *lpVtbl;
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LONG ref;
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EDataFlow flow;
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DWORD state;
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} MMDevColImpl;
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typedef struct IPropertyBagImpl {
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const IPropertyBagVtbl *lpVtbl;
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GUID devguid;
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} IPropertyBagImpl;
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static const IPropertyBagVtbl PB_Vtbl;
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static HRESULT MMDevPropStore_Create(MMDevice *This, DWORD access, IPropertyStore **ppv);
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/* Creates or updates the state of a device
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* If GUID is null, a random guid will be assigned
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* and the device will be created
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*/
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static void MMDevice_Create(MMDevice **dev, WCHAR *name, GUID *id, EDataFlow flow, DWORD state, BOOL setdefault)
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{
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HKEY key, root;
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MMDevice *cur;
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WCHAR guidstr[39];
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DWORD i;
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for (i = 0; i < MMDevice_count; ++i)
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{
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cur = MMDevice_head[i];
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if (cur->flow == flow && !lstrcmpW(cur->alname, name))
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{
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LONG ret;
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/* Same device, update state */
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cur->state = state;
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StringFromGUID2(&cur->devguid, guidstr, sizeof(guidstr)/sizeof(*guidstr));
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ret = RegOpenKeyExW(flow == eRender ? key_render : key_capture, guidstr, 0, KEY_WRITE, &key);
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if (ret == ERROR_SUCCESS)
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{
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RegSetValueExW(key, reg_devicestate, 0, REG_DWORD, (const BYTE*)&state, sizeof(DWORD));
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RegCloseKey(key);
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}
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goto done;
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}
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}
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/* No device found, allocate new one */
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cur = HeapAlloc(GetProcessHeap(), 0, sizeof(*cur));
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if (!cur)
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return;
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cur->alname = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(name)+1)*sizeof(WCHAR));
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if (!cur->alname)
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{
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HeapFree(GetProcessHeap(), 0, cur);
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return;
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}
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lstrcpyW(cur->alname, name);
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cur->lpVtbl = &MMDeviceVtbl;
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cur->lpEndpointVtbl = &MMEndpointVtbl;
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cur->ref = 0;
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InitializeCriticalSection(&cur->crst);
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cur->crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": MMDevice.crst");
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cur->flow = flow;
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cur->state = state;
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cur->device = NULL;
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if (!id)
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{
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id = &cur->devguid;
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CoCreateGuid(id);
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}
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cur->devguid = *id;
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StringFromGUID2(id, guidstr, sizeof(guidstr)/sizeof(*guidstr));
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if (flow == eRender)
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root = key_render;
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else
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root = key_capture;
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if (!RegCreateKeyExW(root, guidstr, 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &key, NULL))
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{
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HKEY keyprop;
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RegSetValueExW(key, reg_devicestate, 0, REG_DWORD, (const BYTE*)&state, sizeof(DWORD));
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if (!RegCreateKeyExW(key, reg_properties, 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &keyprop, NULL))
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{
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PROPVARIANT pv;
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pv.vt = VT_LPWSTR;
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pv.u.pwszVal = name;
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MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_FriendlyName, &pv);
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MMDevice_SetPropValue(id, flow, (const PROPERTYKEY*)&DEVPKEY_Device_DeviceDesc, &pv);
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RegCloseKey(keyprop);
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}
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RegCloseKey(key);
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}
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if (!MMDevice_head)
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MMDevice_head = HeapAlloc(GetProcessHeap(), 0, sizeof(*MMDevice_head));
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else
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MMDevice_head = HeapReAlloc(GetProcessHeap(), 0, MMDevice_head, sizeof(*MMDevice_head)*(1+MMDevice_count));
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MMDevice_head[MMDevice_count++] = cur;
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done:
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if (setdefault)
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{
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if (flow == eRender)
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MMDevice_def_play = cur;
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else
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MMDevice_def_rec = cur;
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}
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if (dev)
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*dev = cur;
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}
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static void MMDevice_Destroy(MMDevice *This)
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{
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DWORD i;
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TRACE("Freeing %s\n", debugstr_w(This->alname));
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/* Since this function is called at destruction time, reordering of the list is unimportant */
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for (i = 0; i < MMDevice_count; ++i)
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{
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if (MMDevice_head[i] == This)
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{
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MMDevice_head[i] = MMDevice_head[--MMDevice_count];
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break;
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}
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}
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#ifdef HAVE_OPENAL
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if (This->device)
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palcCloseDevice(This->device);
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#endif
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This->crst.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&This->crst);
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HeapFree(GetProcessHeap(), 0, This->alname);
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HeapFree(GetProcessHeap(), 0, This);
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}
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static HRESULT WINAPI MMDevice_QueryInterface(IMMDevice *iface, REFIID riid, void **ppv)
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{
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MMDevice *This = (MMDevice *)iface;
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TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
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if (!ppv)
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return E_POINTER;
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*ppv = NULL;
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if (IsEqualIID(riid, &IID_IUnknown)
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|| IsEqualIID(riid, &IID_IMMDevice))
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*ppv = This;
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else if (IsEqualIID(riid, &IID_IMMEndpoint))
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*ppv = &This->lpEndpointVtbl;
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if (*ppv)
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{
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("Unknown interface %s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI MMDevice_AddRef(IMMDevice *iface)
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{
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MMDevice *This = (MMDevice *)iface;
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LONG ref;
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ref = InterlockedIncrement(&This->ref);
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TRACE("Refcount now %i\n", ref);
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return ref;
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}
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static ULONG WINAPI MMDevice_Release(IMMDevice *iface)
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{
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MMDevice *This = (MMDevice *)iface;
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LONG ref;
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ref = InterlockedDecrement(&This->ref);
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TRACE("Refcount now %i\n", ref);
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return ref;
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}
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static HRESULT WINAPI MMDevice_Activate(IMMDevice *iface, REFIID riid, DWORD clsctx, PROPVARIANT *params, void **ppv)
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{
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HRESULT hr = E_NOINTERFACE;
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#ifdef HAVE_OPENAL
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MMDevice *This = (MMDevice *)iface;
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TRACE("(%p)->(%p,%x,%p,%p)\n", iface, riid, clsctx, params, ppv);
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if (!ppv)
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return E_POINTER;
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if (!openal_loaded)
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{
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WARN("OpenAL is still not loaded\n");
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hr = AUDCLNT_E_SERVICE_NOT_RUNNING;
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}
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else if (IsEqualIID(riid, &IID_IAudioClient))
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hr = AudioClient_Create(This, (IAudioClient**)ppv);
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else if (IsEqualIID(riid, &IID_IAudioEndpointVolume))
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hr = AudioEndpointVolume_Create(This, (IAudioEndpointVolume**)ppv);
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else if (IsEqualIID(riid, &IID_IAudioSessionManager)
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|| IsEqualIID(riid, &IID_IAudioSessionManager2))
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{
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FIXME("IID_IAudioSessionManager unsupported\n");
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}
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else if (IsEqualIID(riid, &IID_IBaseFilter))
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{
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if (This->flow == eRender)
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hr = CoCreateInstance(&CLSID_DSoundRender, NULL, clsctx, riid, ppv);
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else
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ERR("Not supported for recording?\n");
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if (SUCCEEDED(hr))
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{
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IPersistPropertyBag *ppb;
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hr = IUnknown_QueryInterface((IUnknown*)*ppv, &IID_IPersistPropertyBag, (void*)&ppb);
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if (SUCCEEDED(hr))
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{
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/* ::Load cannot assume the interface stays alive after the function returns,
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* so just create the interface on the stack, saves a lot of complicated code */
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IPropertyBagImpl bag = { &PB_Vtbl, This->devguid };
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hr = IPersistPropertyBag_Load(ppb, (IPropertyBag*)&bag, NULL);
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IPersistPropertyBag_Release(ppb);
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if (FAILED(hr))
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IBaseFilter_Release((IBaseFilter*)*ppv);
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}
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else
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{
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FIXME("Wine doesn't support IPersistPropertyBag on DSoundRender yet, ignoring..\n");
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hr = S_OK;
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}
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}
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}
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else if (IsEqualIID(riid, &IID_IDeviceTopology))
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{
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FIXME("IID_IDeviceTopology unsupported\n");
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}
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else if (IsEqualIID(riid, &IID_IDirectSound)
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|| IsEqualIID(riid, &IID_IDirectSound8))
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{
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if (This->flow == eRender)
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hr = CoCreateInstance(&CLSID_DirectSound8, NULL, clsctx, riid, ppv);
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if (SUCCEEDED(hr))
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{
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hr = IDirectSound_Initialize((IDirectSound*)*ppv, &This->devguid);
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if (FAILED(hr))
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IDirectSound_Release((IDirectSound*)*ppv);
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}
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}
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else if (IsEqualIID(riid, &IID_IDirectSoundCapture)
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|| IsEqualIID(riid, &IID_IDirectSoundCapture8))
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{
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if (This->flow == eCapture)
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hr = CoCreateInstance(&CLSID_DirectSoundCapture8, NULL, clsctx, riid, ppv);
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if (SUCCEEDED(hr))
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{
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hr = IDirectSoundCapture_Initialize((IDirectSoundCapture*)*ppv, &This->devguid);
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if (FAILED(hr))
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IDirectSoundCapture_Release((IDirectSoundCapture*)*ppv);
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}
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}
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else
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ERR("Invalid/unknown iid %s\n", debugstr_guid(riid));
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#else
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if (!ppv) return E_POINTER;
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hr = AUDCLNT_E_SERVICE_NOT_RUNNING;
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#endif
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if (FAILED(hr))
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*ppv = NULL;
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TRACE("Returning %08x\n", hr);
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return hr;
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}
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static HRESULT WINAPI MMDevice_OpenPropertyStore(IMMDevice *iface, DWORD access, IPropertyStore **ppv)
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{
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MMDevice *This = (MMDevice *)iface;
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TRACE("(%p)->(%x,%p)\n", This, access, ppv);
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if (!ppv)
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return E_POINTER;
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return MMDevPropStore_Create(This, access, ppv);
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}
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static HRESULT WINAPI MMDevice_GetId(IMMDevice *iface, WCHAR **itemid)
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{
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MMDevice *This = (MMDevice *)iface;
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WCHAR *str;
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GUID *id = &This->devguid;
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static const WCHAR formatW[] = { '{','0','.','0','.','0','.','0','0','0','0','0','0','0','0','}','.',
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'{','%','0','8','X','-','%','0','4','X','-',
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'%','0','4','X','-','%','0','2','X','%','0','2','X','-',
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'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X',
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'%','0','2','X','%','0','2','X','}',0 };
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TRACE("(%p)->(%p)\n", This, itemid);
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if (!itemid)
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return E_POINTER;
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*itemid = str = CoTaskMemAlloc(56 * sizeof(WCHAR));
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if (!str)
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return E_OUTOFMEMORY;
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wsprintfW( str, formatW, id->Data1, id->Data2, id->Data3,
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id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
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id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
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return S_OK;
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}
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static HRESULT WINAPI MMDevice_GetState(IMMDevice *iface, DWORD *state)
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{
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MMDevice *This = (MMDevice *)iface;
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TRACE("(%p)->(%p)\n", iface, state);
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if (!state)
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return E_POINTER;
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*state = This->state;
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return S_OK;
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}
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|
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static const IMMDeviceVtbl MMDeviceVtbl =
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{
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MMDevice_QueryInterface,
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MMDevice_AddRef,
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MMDevice_Release,
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MMDevice_Activate,
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MMDevice_OpenPropertyStore,
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MMDevice_GetId,
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MMDevice_GetState
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};
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static MMDevice *get_this_from_endpoint(IMMEndpoint *iface)
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{
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return (MMDevice*)((char*)iface - offsetof(MMDevice,lpEndpointVtbl));
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}
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|
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static HRESULT WINAPI MMEndpoint_QueryInterface(IMMEndpoint *iface, REFIID riid, void **ppv)
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{
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MMDevice *This = get_this_from_endpoint(iface);
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return IMMDevice_QueryInterface((IMMDevice*)This, riid, ppv);
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}
|
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|
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static ULONG WINAPI MMEndpoint_AddRef(IMMEndpoint *iface)
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{
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MMDevice *This = get_this_from_endpoint(iface);
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return IMMDevice_AddRef((IMMDevice*)This);
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}
|
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|
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static ULONG WINAPI MMEndpoint_Release(IMMEndpoint *iface)
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{
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MMDevice *This = get_this_from_endpoint(iface);
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return IMMDevice_Release((IMMDevice*)This);
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}
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|
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static HRESULT WINAPI MMEndpoint_GetDataFlow(IMMEndpoint *iface, EDataFlow *flow)
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{
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MMDevice *This = get_this_from_endpoint(iface);
|
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if (!flow)
|
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return E_POINTER;
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*flow = This->flow;
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return S_OK;
|
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}
|
|
|
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static const IMMEndpointVtbl MMEndpointVtbl =
|
|
{
|
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MMEndpoint_QueryInterface,
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MMEndpoint_AddRef,
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MMEndpoint_Release,
|
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MMEndpoint_GetDataFlow
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};
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|
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static HRESULT MMDevCol_Create(IMMDeviceCollection **ppv, EDataFlow flow, DWORD state)
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{
|
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MMDevColImpl *This;
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|
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
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*ppv = NULL;
|
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if (!This)
|
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return E_OUTOFMEMORY;
|
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This->lpVtbl = &MMDevColVtbl;
|
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This->ref = 1;
|
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This->flow = flow;
|
|
This->state = state;
|
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*ppv = (IMMDeviceCollection*)This;
|
|
return S_OK;
|
|
}
|
|
|
|
static void MMDevCol_Destroy(MMDevColImpl *This)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevCol_QueryInterface(IMMDeviceCollection *iface, REFIID riid, void **ppv)
|
|
{
|
|
MMDevColImpl *This = (MMDevColImpl*)iface;
|
|
|
|
if (!ppv)
|
|
return E_POINTER;
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|| IsEqualIID(riid, &IID_IMMDeviceCollection))
|
|
*ppv = This;
|
|
else
|
|
*ppv = NULL;
|
|
if (!*ppv)
|
|
return E_NOINTERFACE;
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevCol_AddRef(IMMDeviceCollection *iface)
|
|
{
|
|
MMDevColImpl *This = (MMDevColImpl*)iface;
|
|
LONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("Refcount now %i\n", ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevCol_Release(IMMDeviceCollection *iface)
|
|
{
|
|
MMDevColImpl *This = (MMDevColImpl*)iface;
|
|
LONG ref = InterlockedDecrement(&This->ref);
|
|
TRACE("Refcount now %i\n", ref);
|
|
if (!ref)
|
|
MMDevCol_Destroy(This);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevCol_GetCount(IMMDeviceCollection *iface, UINT *numdevs)
|
|
{
|
|
MMDevColImpl *This = (MMDevColImpl*)iface;
|
|
DWORD i;
|
|
|
|
TRACE("(%p)->(%p)\n", This, numdevs);
|
|
if (!numdevs)
|
|
return E_POINTER;
|
|
|
|
*numdevs = 0;
|
|
for (i = 0; i < MMDevice_count; ++i)
|
|
{
|
|
MMDevice *cur = MMDevice_head[i];
|
|
if ((cur->flow == This->flow || This->flow == eAll)
|
|
&& (cur->state & This->state))
|
|
++(*numdevs);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevCol_Item(IMMDeviceCollection *iface, UINT n, IMMDevice **dev)
|
|
{
|
|
MMDevColImpl *This = (MMDevColImpl*)iface;
|
|
DWORD i = 0, j = 0;
|
|
|
|
TRACE("(%p)->(%u, %p)\n", This, n, dev);
|
|
if (!dev)
|
|
return E_POINTER;
|
|
|
|
for (j = 0; j < MMDevice_count; ++j)
|
|
{
|
|
MMDevice *cur = MMDevice_head[j];
|
|
if ((cur->flow == This->flow || This->flow == eAll)
|
|
&& (cur->state & This->state)
|
|
&& i++ == n)
|
|
{
|
|
*dev = (IMMDevice *)cur;
|
|
IMMDevice_AddRef(*dev);
|
|
return S_OK;
|
|
}
|
|
}
|
|
WARN("Could not obtain item %u\n", n);
|
|
*dev = NULL;
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
static const IMMDeviceCollectionVtbl MMDevColVtbl =
|
|
{
|
|
MMDevCol_QueryInterface,
|
|
MMDevCol_AddRef,
|
|
MMDevCol_Release,
|
|
MMDevCol_GetCount,
|
|
MMDevCol_Item
|
|
};
|
|
|
|
static const WCHAR propkey_formatW[] = {
|
|
'{','%','0','8','X','-','%','0','4','X','-',
|
|
'%','0','4','X','-','%','0','2','X','%','0','2','X','-',
|
|
'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X',
|
|
'%','0','2','X','%','0','2','X','}',',','%','d',0 };
|
|
|
|
static HRESULT MMDevPropStore_OpenPropKey(const GUID *guid, DWORD flow, HKEY *propkey)
|
|
{
|
|
WCHAR buffer[39];
|
|
LONG ret;
|
|
HKEY key;
|
|
StringFromGUID2(guid, buffer, 39);
|
|
if ((ret = RegOpenKeyExW(flow == eRender ? key_render : key_capture, buffer, 0, KEY_READ|KEY_WRITE, &key)) != ERROR_SUCCESS)
|
|
{
|
|
WARN("Opening key %s failed with %u\n", debugstr_w(buffer), ret);
|
|
return E_FAIL;
|
|
}
|
|
ret = RegOpenKeyExW(key, reg_properties, 0, KEY_READ|KEY_WRITE, propkey);
|
|
RegCloseKey(key);
|
|
if (ret != ERROR_SUCCESS)
|
|
{
|
|
WARN("Opening key %s failed with %u\n", debugstr_w(reg_properties), ret);
|
|
return E_FAIL;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT MMDevice_GetPropValue(const GUID *devguid, DWORD flow, REFPROPERTYKEY key, PROPVARIANT *pv)
|
|
{
|
|
WCHAR buffer[80];
|
|
const GUID *id = &key->fmtid;
|
|
DWORD type, size;
|
|
HRESULT hr = S_OK;
|
|
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 = RegGetValueW(regkey, NULL, buffer, RRF_RT_ANY, &type, NULL, &size);
|
|
if (ret != ERROR_SUCCESS)
|
|
{
|
|
WARN("Reading %s returned %d\n", debugstr_w(buffer), ret);
|
|
RegCloseKey(regkey);
|
|
PropVariantClear(pv);
|
|
return S_OK;
|
|
}
|
|
|
|
switch (type)
|
|
{
|
|
case REG_SZ:
|
|
{
|
|
pv->vt = VT_LPWSTR;
|
|
pv->u.pwszVal = CoTaskMemAlloc(size);
|
|
if (!pv->u.pwszVal)
|
|
hr = E_OUTOFMEMORY;
|
|
else
|
|
RegGetValueW(regkey, NULL, buffer, RRF_RT_REG_SZ, NULL, (BYTE*)pv->u.pwszVal, &size);
|
|
break;
|
|
}
|
|
case REG_DWORD:
|
|
{
|
|
pv->vt = VT_UI4;
|
|
RegGetValueW(regkey, NULL, buffer, RRF_RT_REG_DWORD, NULL, (BYTE*)&pv->u.ulVal, &size);
|
|
break;
|
|
}
|
|
case REG_BINARY:
|
|
{
|
|
pv->vt = VT_BLOB;
|
|
pv->u.blob.cbSize = size;
|
|
pv->u.blob.pBlobData = CoTaskMemAlloc(size);
|
|
if (!pv->u.blob.pBlobData)
|
|
hr = E_OUTOFMEMORY;
|
|
else
|
|
RegGetValueW(regkey, NULL, buffer, RRF_RT_REG_BINARY, NULL, (BYTE*)pv->u.blob.pBlobData, &size);
|
|
break;
|
|
}
|
|
default:
|
|
ERR("Unknown/unhandled type: %u\n", type);
|
|
PropVariantClear(pv);
|
|
break;
|
|
}
|
|
RegCloseKey(regkey);
|
|
return hr;
|
|
}
|
|
|
|
HRESULT MMDevice_SetPropValue(const GUID *devguid, DWORD flow, REFPROPERTYKEY key, REFPROPVARIANT pv)
|
|
{
|
|
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 );
|
|
switch (pv->vt)
|
|
{
|
|
case VT_UI4:
|
|
{
|
|
ret = RegSetValueExW(regkey, buffer, 0, REG_DWORD, (const BYTE*)&pv->u.ulVal, sizeof(DWORD));
|
|
break;
|
|
}
|
|
case VT_BLOB:
|
|
{
|
|
ret = RegSetValueExW(regkey, buffer, 0, REG_BINARY, pv->u.blob.pBlobData, pv->u.blob.cbSize);
|
|
TRACE("Blob %p %u\n", pv->u.blob.pBlobData, pv->u.blob.cbSize);
|
|
|
|
break;
|
|
}
|
|
case VT_LPWSTR:
|
|
{
|
|
ret = RegSetValueExW(regkey, buffer, 0, REG_SZ, (const BYTE*)pv->u.pwszVal, sizeof(WCHAR)*(1+lstrlenW(pv->u.pwszVal)));
|
|
break;
|
|
}
|
|
default:
|
|
ret = 0;
|
|
FIXME("Unhandled type %u\n", pv->vt);
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
RegCloseKey(regkey);
|
|
TRACE("Writing %s returned %u\n", debugstr_w(buffer), ret);
|
|
return hr;
|
|
}
|
|
|
|
#ifdef HAVE_OPENAL
|
|
|
|
static void openal_setformat(MMDevice *This, DWORD freq)
|
|
{
|
|
HRESULT hr;
|
|
PROPVARIANT pv = { VT_EMPTY };
|
|
|
|
hr = MMDevice_GetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
|
|
if (SUCCEEDED(hr) && pv.vt == VT_BLOB)
|
|
{
|
|
WAVEFORMATEX *pwfx;
|
|
pwfx = (WAVEFORMATEX*)pv.u.blob.pBlobData;
|
|
if (pwfx->nSamplesPerSec != freq)
|
|
{
|
|
pwfx->nSamplesPerSec = freq;
|
|
pwfx->nAvgBytesPerSec = freq * pwfx->nBlockAlign;
|
|
MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
|
|
}
|
|
CoTaskMemFree(pwfx);
|
|
}
|
|
else
|
|
{
|
|
WAVEFORMATEXTENSIBLE wfxe;
|
|
|
|
wfxe.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
|
|
wfxe.Format.nChannels = 2;
|
|
wfxe.Format.wBitsPerSample = 32;
|
|
wfxe.Format.nBlockAlign = wfxe.Format.nChannels * wfxe.Format.wBitsPerSample/8;
|
|
wfxe.Format.nSamplesPerSec = freq;
|
|
wfxe.Format.nAvgBytesPerSec = wfxe.Format.nSamplesPerSec * wfxe.Format.nBlockAlign;
|
|
wfxe.Format.cbSize = sizeof(wfxe)-sizeof(WAVEFORMATEX);
|
|
wfxe.Samples.wValidBitsPerSample = 32;
|
|
wfxe.SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
|
|
wfxe.dwChannelMask = SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT;
|
|
|
|
pv.vt = VT_BLOB;
|
|
pv.u.blob.cbSize = sizeof(wfxe);
|
|
pv.u.blob.pBlobData = (BYTE*)&wfxe;
|
|
MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
|
|
MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_OEMFormat, &pv);
|
|
}
|
|
}
|
|
|
|
static int blacklist_pulse;
|
|
|
|
static int blacklist(const char *dev) {
|
|
#ifdef __linux__
|
|
if (!strncmp(dev, "OSS ", 4))
|
|
return 1;
|
|
#endif
|
|
if (blacklist_pulse && !strncmp(dev, "PulseAudio ", 11))
|
|
return 1;
|
|
if (!strncmp(dev, "ALSA ", 5) && strstr(dev, "hw:"))
|
|
return 1;
|
|
if (!strncmp(dev, "PortAudio ", 10))
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static void pulse_fixup(const char *devstr, const char **defstr, int render) {
|
|
static int warned;
|
|
int default_pulse;
|
|
|
|
if (render && !blacklist_pulse && !local_contexts)
|
|
blacklist_pulse = 1;
|
|
|
|
if (!blacklist_pulse || !devstr || !*devstr)
|
|
return;
|
|
|
|
default_pulse = !strncmp(*defstr, "PulseAudio ", 11);
|
|
|
|
while (*devstr && !strncmp(devstr, "PulseAudio ", 11))
|
|
devstr += strlen(devstr) + 1;
|
|
|
|
/* Could still be a newer version, so check for 1.11 if more devices are enabled */
|
|
if (render && *devstr) {
|
|
ALCdevice *dev = palcOpenDevice(devstr);
|
|
ALCcontext *ctx = palcCreateContext(dev, NULL);
|
|
if (ctx) {
|
|
const char *ver;
|
|
|
|
setALContext(ctx);
|
|
ver = palGetString(AL_VERSION);
|
|
popALContext();
|
|
palcDestroyContext(ctx);
|
|
|
|
if (!strcmp(ver, "1.1 ALSOFT 1.11.753")) {
|
|
blacklist_pulse = 0;
|
|
palcCloseDevice(dev);
|
|
return;
|
|
}
|
|
}
|
|
if (dev)
|
|
palcCloseDevice(dev);
|
|
}
|
|
|
|
if (!warned++) {
|
|
ERR("Disabling pulseaudio because of old openal version\n");
|
|
ERR("Please upgrade to openal-soft v1.12 or newer\n");
|
|
}
|
|
TRACE("New default: %s\n", devstr);
|
|
if (default_pulse)
|
|
*defstr = devstr;
|
|
}
|
|
|
|
static void openal_scanrender(void)
|
|
{
|
|
WCHAR name[MAX_PATH];
|
|
ALCdevice *dev;
|
|
const ALCchar *devstr, *defaultstr;
|
|
int defblacklisted;
|
|
EnterCriticalSection(&openal_crst);
|
|
if (palcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT")) {
|
|
defaultstr = palcGetString(NULL, ALC_DEFAULT_ALL_DEVICES_SPECIFIER);
|
|
devstr = palcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
|
|
} else {
|
|
defaultstr = palcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
|
|
devstr = palcGetString(NULL, ALC_DEVICE_SPECIFIER);
|
|
}
|
|
pulse_fixup(devstr, &defaultstr, 1);
|
|
defblacklisted = blacklist(defaultstr);
|
|
if (defblacklisted)
|
|
WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);
|
|
if (devstr)
|
|
for (; *devstr; devstr += strlen(devstr)+1) {
|
|
MMDevice *mmdev;
|
|
MultiByteToWideChar( CP_UNIXCP, 0, devstr, -1,
|
|
name, sizeof(name)/sizeof(*name)-1 );
|
|
name[sizeof(name)/sizeof(*name)-1] = 0;
|
|
/* Only enable blacklist if the default device isn't blacklisted */
|
|
if (!defblacklisted && blacklist(devstr)) {
|
|
WARN("Not adding %s: device is blacklisted\n", devstr);
|
|
continue;
|
|
}
|
|
TRACE("Adding %s\n", devstr);
|
|
dev = palcOpenDevice(devstr);
|
|
MMDevice_Create(&mmdev, name, NULL, eRender, dev ? DEVICE_STATE_ACTIVE : DEVICE_STATE_NOTPRESENT, !strcmp(devstr, defaultstr));
|
|
if (dev)
|
|
{
|
|
ALint freq = 44100;
|
|
palcGetIntegerv(dev, ALC_FREQUENCY, 1, &freq);
|
|
openal_setformat(mmdev, freq);
|
|
palcCloseDevice(dev);
|
|
}
|
|
else
|
|
WARN("Could not open device: %04x\n", palcGetError(NULL));
|
|
}
|
|
LeaveCriticalSection(&openal_crst);
|
|
}
|
|
|
|
static void openal_scancapture(void)
|
|
{
|
|
WCHAR name[MAX_PATH];
|
|
ALCdevice *dev;
|
|
const ALCchar *devstr, *defaultstr;
|
|
int defblacklisted;
|
|
|
|
EnterCriticalSection(&openal_crst);
|
|
devstr = palcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
|
|
defaultstr = palcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
|
|
pulse_fixup(devstr, &defaultstr, 0);
|
|
defblacklisted = blacklist(defaultstr);
|
|
if (defblacklisted)
|
|
WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);
|
|
if (devstr && *devstr)
|
|
for (; *devstr; devstr += strlen(devstr)+1) {
|
|
MMDevice *mmdev;
|
|
ALint freq = 44100;
|
|
MultiByteToWideChar( CP_UNIXCP, 0, devstr, -1,
|
|
name, sizeof(name)/sizeof(*name)-1 );
|
|
name[sizeof(name)/sizeof(*name)-1] = 0;
|
|
if (!defblacklisted && blacklist(devstr)) {
|
|
WARN("Not adding %s: device is blacklisted\n", devstr);
|
|
continue;
|
|
}
|
|
TRACE("Adding %s\n", devstr);
|
|
dev = palcCaptureOpenDevice(devstr, freq, AL_FORMAT_MONO16, 65536);
|
|
MMDevice_Create(&mmdev, name, NULL, eCapture, dev ? DEVICE_STATE_ACTIVE : DEVICE_STATE_NOTPRESENT, !strcmp(devstr, defaultstr));
|
|
if (dev) {
|
|
openal_setformat(mmdev, freq);
|
|
palcCaptureCloseDevice(dev);
|
|
} else
|
|
WARN("Could not open device: %04x\n", palcGetError(NULL));
|
|
}
|
|
LeaveCriticalSection(&openal_crst);
|
|
}
|
|
#endif /*HAVE_OPENAL*/
|
|
|
|
HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
|
|
{
|
|
MMDevEnumImpl *This = MMDevEnumerator;
|
|
|
|
if (!This)
|
|
{
|
|
DWORD i = 0;
|
|
HKEY root, cur;
|
|
LONG ret;
|
|
DWORD curflow;
|
|
|
|
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
*ppv = NULL;
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
This->ref = 1;
|
|
This->lpVtbl = &MMDevEnumVtbl;
|
|
MMDevEnumerator = This;
|
|
|
|
ret = RegCreateKeyExW(HKEY_LOCAL_MACHINE, software_mmdevapi, 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &root, NULL);
|
|
if (ret == ERROR_SUCCESS)
|
|
ret = RegCreateKeyExW(root, reg_capture, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_capture, NULL);
|
|
if (ret == ERROR_SUCCESS)
|
|
ret = RegCreateKeyExW(root, reg_render, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_render, NULL);
|
|
RegCloseKey(root);
|
|
cur = key_capture;
|
|
curflow = eCapture;
|
|
if (ret != ERROR_SUCCESS)
|
|
{
|
|
RegCloseKey(key_capture);
|
|
key_render = key_capture = NULL;
|
|
WARN("Couldn't create key: %u\n", ret);
|
|
return E_FAIL;
|
|
}
|
|
else do {
|
|
WCHAR guidvalue[39];
|
|
GUID guid;
|
|
DWORD len;
|
|
PROPVARIANT pv = { VT_EMPTY };
|
|
|
|
len = sizeof(guidvalue);
|
|
ret = RegEnumKeyExW(cur, i++, guidvalue, &len, NULL, NULL, NULL, NULL);
|
|
if (ret == ERROR_NO_MORE_ITEMS)
|
|
{
|
|
if (cur == key_capture)
|
|
{
|
|
cur = key_render;
|
|
curflow = eRender;
|
|
i = 0;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
if (ret != ERROR_SUCCESS)
|
|
continue;
|
|
if (SUCCEEDED(CLSIDFromString(guidvalue, &guid))
|
|
&& SUCCEEDED(MMDevice_GetPropValue(&guid, curflow, (const PROPERTYKEY*)&DEVPKEY_Device_FriendlyName, &pv))
|
|
&& pv.vt == VT_LPWSTR)
|
|
{
|
|
MMDevice_Create(NULL, pv.u.pwszVal, &guid, curflow,
|
|
DEVICE_STATE_NOTPRESENT, FALSE);
|
|
CoTaskMemFree(pv.u.pwszVal);
|
|
}
|
|
} while (1);
|
|
#ifdef HAVE_OPENAL
|
|
if (openal_loaded)
|
|
{
|
|
openal_scanrender();
|
|
openal_scancapture();
|
|
}
|
|
else
|
|
FIXME("OpenAL support not enabled, application will not find sound devices\n");
|
|
#else
|
|
ERR("OpenAL support not compiled in, application will not find sound devices\n");
|
|
#endif /*HAVE_OPENAL*/
|
|
}
|
|
return IUnknown_QueryInterface((IUnknown*)This, riid, ppv);
|
|
}
|
|
|
|
void MMDevEnum_Free(void)
|
|
{
|
|
while (MMDevice_count)
|
|
MMDevice_Destroy(MMDevice_head[0]);
|
|
RegCloseKey(key_render);
|
|
RegCloseKey(key_capture);
|
|
key_render = key_capture = NULL;
|
|
HeapFree(GetProcessHeap(), 0, MMDevEnumerator);
|
|
MMDevEnumerator = NULL;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_QueryInterface(IMMDeviceEnumerator *iface, REFIID riid, void **ppv)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
|
|
if (!ppv)
|
|
return E_POINTER;
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|| IsEqualIID(riid, &IID_IMMDeviceEnumerator))
|
|
*ppv = This;
|
|
else
|
|
*ppv = NULL;
|
|
if (!*ppv)
|
|
return E_NOINTERFACE;
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevEnum_AddRef(IMMDeviceEnumerator *iface)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
LONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("Refcount now %i\n", ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevEnum_Release(IMMDeviceEnumerator *iface)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
LONG ref = InterlockedDecrement(&This->ref);
|
|
if (!ref)
|
|
MMDevEnum_Free();
|
|
TRACE("Refcount now %i\n", ref);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_EnumAudioEndpoints(IMMDeviceEnumerator *iface, EDataFlow flow, DWORD mask, IMMDeviceCollection **devices)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
TRACE("(%p)->(%u,%u,%p)\n", This, flow, mask, devices);
|
|
if (!devices)
|
|
return E_POINTER;
|
|
*devices = NULL;
|
|
if (flow >= EDataFlow_enum_count)
|
|
return E_INVALIDARG;
|
|
if (mask & ~DEVICE_STATEMASK_ALL)
|
|
return E_INVALIDARG;
|
|
return MMDevCol_Create(devices, flow, mask);
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_GetDefaultAudioEndpoint(IMMDeviceEnumerator *iface, EDataFlow flow, ERole role, IMMDevice **device)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
TRACE("(%p)->(%u,%u,%p)\n", This, flow, role, device);
|
|
|
|
if (!device)
|
|
return E_POINTER;
|
|
*device = NULL;
|
|
|
|
if (flow == eRender)
|
|
*device = (IMMDevice*)MMDevice_def_play;
|
|
else if (flow == eCapture)
|
|
*device = (IMMDevice*)MMDevice_def_rec;
|
|
else
|
|
{
|
|
WARN("Unknown flow %u\n", flow);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (!*device)
|
|
return E_NOTFOUND;
|
|
IMMDevice_AddRef(*device);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_GetDevice(IMMDeviceEnumerator *iface, const WCHAR *name, IMMDevice **device)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
DWORD i=0;
|
|
IMMDevice *dev = NULL;
|
|
|
|
TRACE("(%p)->(%s,%p)\n", This, debugstr_w(name), device);
|
|
for (i = 0; i < MMDevice_count; ++i)
|
|
{
|
|
WCHAR *str;
|
|
dev = (IMMDevice*)MMDevice_head[i];
|
|
IMMDevice_GetId(dev, &str);
|
|
|
|
if (str && !lstrcmpW(str, name))
|
|
{
|
|
CoTaskMemFree(str);
|
|
break;
|
|
}
|
|
CoTaskMemFree(str);
|
|
}
|
|
if (dev)
|
|
{
|
|
IUnknown_AddRef(dev);
|
|
*device = dev;
|
|
return S_OK;
|
|
}
|
|
WARN("Could not find device %s\n", debugstr_w(name));
|
|
return E_NOTFOUND;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_RegisterEndpointNotificationCallback(IMMDeviceEnumerator *iface, IMMNotificationClient *client)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
TRACE("(%p)->(%p)\n", This, client);
|
|
FIXME("stub\n");
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevEnum_UnregisterEndpointNotificationCallback(IMMDeviceEnumerator *iface, IMMNotificationClient *client)
|
|
{
|
|
MMDevEnumImpl *This = (MMDevEnumImpl*)iface;
|
|
TRACE("(%p)->(%p)\n", This, client);
|
|
FIXME("stub\n");
|
|
return S_OK;
|
|
}
|
|
|
|
static const IMMDeviceEnumeratorVtbl MMDevEnumVtbl =
|
|
{
|
|
MMDevEnum_QueryInterface,
|
|
MMDevEnum_AddRef,
|
|
MMDevEnum_Release,
|
|
MMDevEnum_EnumAudioEndpoints,
|
|
MMDevEnum_GetDefaultAudioEndpoint,
|
|
MMDevEnum_GetDevice,
|
|
MMDevEnum_RegisterEndpointNotificationCallback,
|
|
MMDevEnum_UnregisterEndpointNotificationCallback
|
|
};
|
|
|
|
static HRESULT MMDevPropStore_Create(MMDevice *parent, DWORD access, IPropertyStore **ppv)
|
|
{
|
|
MMDevPropStore *This;
|
|
if (access != STGM_READ
|
|
&& access != STGM_WRITE
|
|
&& access != STGM_READWRITE)
|
|
{
|
|
WARN("Invalid access %08x\n", access);
|
|
return E_INVALIDARG;
|
|
}
|
|
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
*ppv = (IPropertyStore*)This;
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
This->lpVtbl = &MMDevPropVtbl;
|
|
This->ref = 1;
|
|
This->parent = parent;
|
|
This->access = access;
|
|
return S_OK;
|
|
}
|
|
|
|
static void MMDevPropStore_Destroy(MMDevPropStore *This)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_QueryInterface(IPropertyStore *iface, REFIID riid, void **ppv)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
|
|
if (!ppv)
|
|
return E_POINTER;
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|| IsEqualIID(riid, &IID_IPropertyStore))
|
|
*ppv = This;
|
|
else
|
|
*ppv = NULL;
|
|
if (!*ppv)
|
|
return E_NOINTERFACE;
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevPropStore_AddRef(IPropertyStore *iface)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
LONG ref = InterlockedIncrement(&This->ref);
|
|
TRACE("Refcount now %i\n", ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI MMDevPropStore_Release(IPropertyStore *iface)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
LONG ref = InterlockedDecrement(&This->ref);
|
|
TRACE("Refcount now %i\n", ref);
|
|
if (!ref)
|
|
MMDevPropStore_Destroy(This);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_GetCount(IPropertyStore *iface, DWORD *nprops)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
WCHAR buffer[50];
|
|
DWORD i = 0;
|
|
HKEY propkey;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", iface, nprops);
|
|
if (!nprops)
|
|
return E_POINTER;
|
|
hr = MMDevPropStore_OpenPropKey(&This->parent->devguid, This->parent->flow, &propkey);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
*nprops = 0;
|
|
do {
|
|
DWORD len = sizeof(buffer)/sizeof(*buffer);
|
|
if (RegEnumKeyExW(propkey, i, buffer, &len, NULL, NULL, NULL, NULL) != ERROR_SUCCESS)
|
|
break;
|
|
i++;
|
|
} while (0);
|
|
RegCloseKey(propkey);
|
|
TRACE("Returning %i\n", i);
|
|
*nprops = i;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_GetAt(IPropertyStore *iface, DWORD prop, PROPERTYKEY *key)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
WCHAR buffer[50];
|
|
DWORD len = sizeof(buffer)/sizeof(*buffer);
|
|
HRESULT hr;
|
|
HKEY propkey;
|
|
|
|
TRACE("(%p)->(%u,%p)\n", iface, prop, key);
|
|
if (!key)
|
|
return E_POINTER;
|
|
|
|
hr = MMDevPropStore_OpenPropKey(&This->parent->devguid, This->parent->flow, &propkey);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
if (RegEnumKeyExW(propkey, prop, buffer, &len, NULL, NULL, NULL, NULL) != ERROR_SUCCESS
|
|
|| len <= 40)
|
|
{
|
|
WARN("GetAt %u failed\n", prop);
|
|
return E_INVALIDARG;
|
|
}
|
|
RegCloseKey(propkey);
|
|
buffer[39] = 0;
|
|
CLSIDFromString(buffer, &key->fmtid);
|
|
key->pid = atoiW(&buffer[40]);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_GetValue(IPropertyStore *iface, REFPROPERTYKEY key, PROPVARIANT *pv)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
TRACE("(%p)->(\"%s,%u\", %p\n", This, debugstr_guid(&key->fmtid), key ? key->pid : 0, pv);
|
|
|
|
if (!key || !pv)
|
|
return E_POINTER;
|
|
if (This->access != STGM_READ
|
|
&& This->access != STGM_READWRITE)
|
|
return STG_E_ACCESSDENIED;
|
|
|
|
/* Special case */
|
|
if (IsEqualPropertyKey(*key, PKEY_AudioEndpoint_GUID))
|
|
{
|
|
pv->vt = VT_LPWSTR;
|
|
pv->u.pwszVal = CoTaskMemAlloc(39 * sizeof(WCHAR));
|
|
if (!pv->u.pwszVal)
|
|
return E_OUTOFMEMORY;
|
|
StringFromGUID2(&This->parent->devguid, pv->u.pwszVal, 39);
|
|
return S_OK;
|
|
}
|
|
|
|
return MMDevice_GetPropValue(&This->parent->devguid, This->parent->flow, key, pv);
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_SetValue(IPropertyStore *iface, REFPROPERTYKEY key, REFPROPVARIANT pv)
|
|
{
|
|
MMDevPropStore *This = (MMDevPropStore*)iface;
|
|
|
|
if (!key || !pv)
|
|
return E_POINTER;
|
|
|
|
if (This->access != STGM_WRITE
|
|
&& This->access != STGM_READWRITE)
|
|
return STG_E_ACCESSDENIED;
|
|
return MMDevice_SetPropValue(&This->parent->devguid, This->parent->flow, key, pv);
|
|
}
|
|
|
|
static HRESULT WINAPI MMDevPropStore_Commit(IPropertyStore *iface)
|
|
{
|
|
FIXME("stub\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IPropertyStoreVtbl MMDevPropVtbl =
|
|
{
|
|
MMDevPropStore_QueryInterface,
|
|
MMDevPropStore_AddRef,
|
|
MMDevPropStore_Release,
|
|
MMDevPropStore_GetCount,
|
|
MMDevPropStore_GetAt,
|
|
MMDevPropStore_GetValue,
|
|
MMDevPropStore_SetValue,
|
|
MMDevPropStore_Commit
|
|
};
|
|
|
|
|
|
/* Property bag for IBaseFilter activation */
|
|
static HRESULT WINAPI PB_QueryInterface(IPropertyBag *iface, REFIID riid, void **ppv)
|
|
{
|
|
ERR("Should not be called\n");
|
|
*ppv = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI PB_AddRef(IPropertyBag *iface)
|
|
{
|
|
ERR("Should not be called\n");
|
|
return 2;
|
|
}
|
|
|
|
static ULONG WINAPI PB_Release(IPropertyBag *iface)
|
|
{
|
|
ERR("Should not be called\n");
|
|
return 1;
|
|
}
|
|
|
|
static HRESULT WINAPI PB_Read(IPropertyBag *iface, LPCOLESTR name, VARIANT *var, IErrorLog *log)
|
|
{
|
|
static const WCHAR dsguid[] = { 'D','S','G','u','i','d', 0 };
|
|
IPropertyBagImpl *This = (IPropertyBagImpl*)iface;
|
|
TRACE("Trying to read %s, type %u\n", debugstr_w(name), var->n1.n2.vt);
|
|
if (!lstrcmpW(name, dsguid))
|
|
{
|
|
WCHAR guidstr[39];
|
|
StringFromGUID2(&This->devguid, guidstr,sizeof(guidstr)/sizeof(*guidstr));
|
|
var->n1.n2.vt = VT_BSTR;
|
|
var->n1.n2.n3.bstrVal = SysAllocString(guidstr);
|
|
return S_OK;
|
|
}
|
|
ERR("Unknown property '%s' queried\n", debugstr_w(name));
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI PB_Write(IPropertyBag *iface, LPCOLESTR name, VARIANT *var)
|
|
{
|
|
ERR("Should not be called\n");
|
|
return E_FAIL;
|
|
}
|
|
|
|
static const IPropertyBagVtbl PB_Vtbl =
|
|
{
|
|
PB_QueryInterface,
|
|
PB_AddRef,
|
|
PB_Release,
|
|
PB_Read,
|
|
PB_Write
|
|
};
|