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 <stdarg.h>
  21
  22 #define NONAMELESSUNION
  23 #define COBJMACROS
  24
  25 #ifdef XAPOFX1_VER
  26 #include "initguid.h"
  27 #endif /* XAPOFX1_VER */
  28 #include "xaudio_private.h"
  29 #include "xapofx.h"
  30
  31 #include "wine/debug.h"
  32
  33 #if XAUDIO2_VER >= 8 || defined XAPOFX1_VER
  34 WINE_DEFAULT_DEBUG_CHANNEL(xaudio2);
  35 #endif
  36
  37 #if XAUDIO2_VER >= 8
  38 HRESULT CDECL CreateFX(REFCLSID clsid, IUnknown **out, void *initdata, UINT32 initdata_bytes)
  39 {
  40     HRESULT hr;
  41     IUnknown *obj;
  42     const GUID *class = NULL;
  43     IClassFactory *cf;
  44
  45     *out = NULL;
  46
  47     if(IsEqualGUID(clsid, &CLSID_FXReverb27) ||
  48             IsEqualGUID(clsid, &CLSID_FXReverb))
  49         class = &CLSID_FXReverb;
  50     else if(IsEqualGUID(clsid, &CLSID_FXEQ27) ||
  51             IsEqualGUID(clsid, &CLSID_FXEQ))
  52         class = &CLSID_FXEQ;
  53     else if(IsEqualGUID(clsid, &CLSID_FXEcho27) ||
  54             IsEqualGUID(clsid, &CLSID_FXEcho))
  55         class = &CLSID_FXEcho;
  56     else if(IsEqualGUID(clsid, &CLSID_FXMasteringLimiter27) ||
  57             IsEqualGUID(clsid, &CLSID_FXMasteringLimiter))
  58         class = &CLSID_FXMasteringLimiter;
  59
  60     if(class){
  61         hr = make_xapo_factory(class, &IID_IClassFactory, (void**)&cf);
  62         if(FAILED(hr))
  63             return hr;
  64
  65         hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
  66         IClassFactory_Release(cf);
  67         if(FAILED(hr))
  68             return hr;
  69     }else{
  70         hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&obj);
  71         if(FAILED(hr)){
  72             WARN("CoCreateInstance failed: %08lx\n", hr);
  73             return hr;
  74         }
  75     }
  76
  77     if(initdata && initdata_bytes > 0){
  78         IXAPO *xapo;
  79
  80         hr = IUnknown_QueryInterface(obj, &IID_IXAPO, (void**)&xapo);
  81         if(SUCCEEDED(hr)){
  82             hr = IXAPO_Initialize(xapo, initdata, initdata_bytes);
  83
  84             IXAPO_Release(xapo);
  85
  86             if(FAILED(hr)){
  87                 WARN("Initialize failed: %08lx\n", hr);
  88                 IUnknown_Release(obj);
  89                 return hr;
  90             }
  91         }
  92     }
  93
  94     *out = obj;
  95
  96     return S_OK;
  97 }
  98 #endif /* XAUDIO2_VER >= 8 */
  99
 100 #ifdef XAPOFX1_VER
 101 HRESULT CDECL CreateFX(REFCLSID clsid, IUnknown **out)
 102 {
 103     HRESULT hr;
 104     IUnknown *obj;
 105     const GUID *class = NULL;
 106     IClassFactory *cf;
 107
 108     TRACE("%s %p\n", debugstr_guid(clsid), out);
 109
 110     *out = NULL;
 111
 112     if(IsEqualGUID(clsid, &CLSID_FXReverb27) ||
 113             IsEqualGUID(clsid, &CLSID_FXReverb))
 114         class = &CLSID_FXReverb;
 115     else if(IsEqualGUID(clsid, &CLSID_FXEQ27) ||
 116             IsEqualGUID(clsid, &CLSID_FXEQ))
 117         class = &CLSID_FXEQ;
 118     else if(IsEqualGUID(clsid, &CLSID_FXEcho27) ||
 119             IsEqualGUID(clsid, &CLSID_FXEcho))
 120         class = &CLSID_FXEcho;
 121     else if(IsEqualGUID(clsid, &CLSID_FXMasteringLimiter27) ||
 122             IsEqualGUID(clsid, &CLSID_FXMasteringLimiter))
 123         class = &CLSID_FXMasteringLimiter;
 124
 125     if(class){
 126         hr = make_xapo_factory(class, &IID_IClassFactory, (void**)&cf);
 127         if(FAILED(hr))
 128             return hr;
 129
 130         hr = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
 131         IClassFactory_Release(cf);
 132         if(FAILED(hr))
 133             return hr;
 134     }else{
 135         hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&obj);
 136         if(FAILED(hr)){
 137             WARN("CoCreateInstance failed: %08lx\n", hr);
 138             return hr;
 139         }
 140     }
 141
 142     *out = obj;
 143
 144     return S_OK;
 145 }
 146 #endif /* XAPOFX1_VER */