dlls/xaudio2_7/xapofx.c

   1 /*
   2  * Copyright (c) 2015 Andrew Eikum for CodeWeavers
   3  * Copyright (c) 2018 Ethan Lee for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21
  22 #include <stdarg.h>
  23
  24 #define NONAMELESSUNION
  25 #define COBJMACROS
  26
  27 #ifdef XAPOFX1_VER
  28 #include "initguid.h"
  29 #endif /* XAPOFX1_VER */
  30 #include "xaudio_private.h"
  31 #include "xapofx.h"
  32
  33 #include "wine/debug.h"
  34
  35 #if XAUDIO2_VER >= 8 || defined XAPOFX1_VER
  36 WINE_DEFAULT_DEBUG_CHANNEL(xaudio2);
  37 #endif
  38
  39 #if XAUDIO2_VER >= 8
  40 HRESULT CDECL CreateFX(REFCLSID clsid, IUnknown **out, void *initdata, UINT32 initdata_bytes)
  41 {
  42     HRESULT hr;
  43     IUnknown *obj;
  44     const GUID *class = NULL;
  45     IClassFactory *cf;
  46
  47     *out = NULL;
  48
  49     if(IsEqualGUID(clsid, &CLSID_FXReverb27) ||
  50             IsEqualGUID(clsid, &CLSID_FXReverb))
  51         class = &CLSID_FXReverb;
  52     else if(IsEqualGUID(clsid, &CLSID_FXEQ27) ||
  53             IsEqualGUID(clsid, &CLSID_FXEQ))
  54         class = &CLSID_FXEQ;
  55     else if(IsEqualGUID(clsid, &CLSID_FXEcho27) ||
  56             IsEqualGUID(clsid, &CLSID_FXEcho))
  57         class = &CLSID_FXEcho;
  58     else if(IsEqualGUID(clsid, &CLSID_FXMasteringLimiter27) ||
  59             IsEqualGUID(clsid, &CLSID_FXMasteringLimiter))
  60         class = &CLSID_FXMasteringLimiter;
  61
  62     if(class){
  63         hr = make_xapo_factory(class, &IID_IClassFactory, (void**)&cf);
  64         if(FAILED(hr))
  65             return hr;
  66
  67         hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
  68         IClassFactory_Release(cf);
  69         if(FAILED(hr))
  70             return hr;
  71     }else{
  72         hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&obj);
  73         if(FAILED(hr)){
  74             WARN("CoCreateInstance failed: %08x\n", hr);
  75             return hr;
  76         }
  77     }
  78
  79     if(initdata && initdata_bytes > 0){
  80         IXAPO *xapo;
  81
  82         hr = IUnknown_QueryInterface(obj, &IID_IXAPO, (void**)&xapo);
  83         if(SUCCEEDED(hr)){
  84             hr = IXAPO_Initialize(xapo, initdata, initdata_bytes);
  85
  86             IXAPO_Release(xapo);
  87
  88             if(FAILED(hr)){
  89                 WARN("Initialize failed: %08x\n", hr);
  90                 IUnknown_Release(obj);
  91                 return hr;
  92             }
  93         }
  94     }
  95
  96     *out = obj;
  97
  98     return S_OK;
  99 }
 100 #endif /* XAUDIO2_VER >= 8 */
 101
 102 #ifdef XAPOFX1_VER
 103 HRESULT CDECL CreateFX(REFCLSID clsid, IUnknown **out)
 104 {
 105     HRESULT hr;
 106     IUnknown *obj;
 107     const GUID *class = NULL;
 108     IClassFactory *cf;
 109
 110     TRACE("%s %p\n", debugstr_guid(clsid), out);
 111
 112     *out = NULL;
 113
 114     if(IsEqualGUID(clsid, &CLSID_FXReverb27) ||
 115             IsEqualGUID(clsid, &CLSID_FXReverb))
 116         class = &CLSID_FXReverb;
 117     else if(IsEqualGUID(clsid, &CLSID_FXEQ27) ||
 118             IsEqualGUID(clsid, &CLSID_FXEQ))
 119         class = &CLSID_FXEQ;
 120     else if(IsEqualGUID(clsid, &CLSID_FXEcho27) ||
 121             IsEqualGUID(clsid, &CLSID_FXEcho))
 122         class = &CLSID_FXEcho;
 123     else if(IsEqualGUID(clsid, &CLSID_FXMasteringLimiter27) ||
 124             IsEqualGUID(clsid, &CLSID_FXMasteringLimiter))
 125         class = &CLSID_FXMasteringLimiter;
 126
 127     if(class){
 128         hr = make_xapo_factory(class, &IID_IClassFactory, (void**)&cf);
 129         if(FAILED(hr))
 130             return hr;
 131
 132         hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
 133         IClassFactory_Release(cf);
 134         if(FAILED(hr))
 135             return hr;
 136     }else{
 137         hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&obj);
 138         if(FAILED(hr)){
 139             WARN("CoCreateInstance failed: %08x\n", hr);
 140             return hr;
 141         }
 142     }
 143
 144     *out = obj;
 145
 146     return S_OK;
 147 }
 148 #endif /* XAPOFX1_VER */