dlls/mfplat/mfplat_private.h

   1 /*
   2  * Copyright 2019 Nikolay Sivov for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #undef INITGUID
  20 #include <guiddef.h>
  21 #include "mfapi.h"
  22 #include "mfidl.h"
  23 #include "mferror.h"
  24 #include "d3d9types.h"
  25
  26 #include "wine/debug.h"
  27
  28 struct attribute
  29 {
  30     GUID key;
  31     PROPVARIANT value;
  32 };
  33
  34 struct attributes
  35 {
  36     IMFAttributes IMFAttributes_iface;
  37     LONG ref;
  38     CRITICAL_SECTION cs;
  39     struct attribute *attributes;
  40     size_t capacity;
  41     size_t count;
  42 };
  43
  44 extern HRESULT init_attributes_object(struct attributes *object, UINT32 size);
  45 extern void clear_attributes_object(struct attributes *object);
  46 extern const char *debugstr_attr(const GUID *guid);
  47 extern const char *debugstr_mf_guid(const GUID *guid);
  48
  49 extern HRESULT attributes_GetItem(struct attributes *object, REFGUID key, PROPVARIANT *value);
  50 extern HRESULT attributes_GetItemType(struct attributes *object, REFGUID key, MF_ATTRIBUTE_TYPE *type);
  51 extern HRESULT attributes_CompareItem(struct attributes *object, REFGUID key, REFPROPVARIANT value,
  52         BOOL *result);
  53 extern HRESULT attributes_Compare(struct attributes *object, IMFAttributes *theirs,
  54         MF_ATTRIBUTES_MATCH_TYPE match_type, BOOL *ret);
  55 extern HRESULT attributes_GetUINT32(struct attributes *object, REFGUID key, UINT32 *value);
  56 extern HRESULT attributes_GetUINT64(struct attributes *object, REFGUID key, UINT64 *value);
  57 extern HRESULT attributes_GetDouble(struct attributes *object, REFGUID key, double *value);
  58 extern HRESULT attributes_GetGUID(struct attributes *object, REFGUID key, GUID *value);
  59 extern HRESULT attributes_GetStringLength(struct attributes *object, REFGUID key, UINT32 *length);
  60 extern HRESULT attributes_GetString(struct attributes *object, REFGUID key, WCHAR *value, UINT32 size,
  61         UINT32 *length);
  62 extern HRESULT attributes_GetAllocatedString(struct attributes *object, REFGUID key, WCHAR **value,
  63         UINT32 *length);
  64 extern HRESULT attributes_GetBlobSize(struct attributes *object, REFGUID key, UINT32 *size);
  65 extern HRESULT attributes_GetBlob(struct attributes *object, REFGUID key, UINT8 *buf, UINT32 bufsize,
  66         UINT32 *blobsize);
  67 extern HRESULT attributes_GetAllocatedBlob(struct attributes *object, REFGUID key, UINT8 **buf,
  68         UINT32 *size);
  69 extern HRESULT attributes_GetUnknown(struct attributes *object, REFGUID key, REFIID riid, void **out);
  70 extern HRESULT attributes_SetItem(struct attributes *object, REFGUID key, REFPROPVARIANT value);
  71 extern HRESULT attributes_DeleteItem(struct attributes *object, REFGUID key);
  72 extern HRESULT attributes_DeleteAllItems(struct attributes *object);
  73 extern HRESULT attributes_SetUINT32(struct attributes *object, REFGUID key, UINT32 value);
  74 extern HRESULT attributes_SetUINT64(struct attributes *object, REFGUID key, UINT64 value);
  75 extern HRESULT attributes_SetDouble(struct attributes *object, REFGUID key, double value);
  76 extern HRESULT attributes_SetGUID(struct attributes *object, REFGUID key, REFGUID value);
  77 extern HRESULT attributes_SetString(struct attributes *object, REFGUID key, const WCHAR *value);
  78 extern HRESULT attributes_SetBlob(struct attributes *object, REFGUID key, const UINT8 *buf,
  79         UINT32 size);
  80 extern HRESULT attributes_SetUnknown(struct attributes *object, REFGUID key, IUnknown *unknown);
  81 extern HRESULT attributes_LockStore(struct attributes *object);
  82 extern HRESULT attributes_UnlockStore(struct attributes *object);
  83 extern HRESULT attributes_GetCount(struct attributes *object, UINT32 *items);
  84 extern HRESULT attributes_GetItemByIndex(struct attributes *object, UINT32 index, GUID *key,
  85         PROPVARIANT *value);
  86 extern HRESULT attributes_CopyAllItems(struct attributes *object, IMFAttributes *dest);
  87
  88 static inline BOOL mf_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
  89 {
  90     size_t new_capacity, max_capacity;
  91     void *new_elements;
  92
  93     if (count <= *capacity)
  94         return TRUE;
  95
  96     max_capacity = ~(SIZE_T)0 / size;
  97     if (count > max_capacity)
  98         return FALSE;
  99
 100     new_capacity = max(4, *capacity);
 101     while (new_capacity < count && new_capacity <= max_capacity / 2)
 102         new_capacity *= 2;
 103     if (new_capacity < count)
 104         new_capacity = max_capacity;
 105
 106     if (!(new_elements = realloc(*elements, new_capacity * size)))
 107         return FALSE;
 108
 109     *elements = new_elements;
 110     *capacity = new_capacity;
 111
 112     return TRUE;
 113 }
 114
 115 extern unsigned int mf_format_get_stride(const GUID *subtype, unsigned int width, BOOL *is_yuv);
 116
 117 static inline const char *debugstr_propvar(const PROPVARIANT *v)
 118 {
 119     if (!v)
 120         return "(null)";
 121
 122     switch (v->vt)
 123     {
 124         case VT_EMPTY:
 125             return wine_dbg_sprintf("%p {VT_EMPTY}", v);
 126         case VT_NULL:
 127             return wine_dbg_sprintf("%p {VT_NULL}", v);
 128         case VT_UI4:
 129             return wine_dbg_sprintf("%p {VT_UI4: %ld}", v, v->ulVal);
 130         case VT_UI8:
 131             return wine_dbg_sprintf("%p {VT_UI8: %s}", v, wine_dbgstr_longlong(v->uhVal.QuadPart));
 132         case VT_I8:
 133             return wine_dbg_sprintf("%p {VT_I8: %s}", v, wine_dbgstr_longlong(v->hVal.QuadPart));
 134         case VT_R4:
 135             return wine_dbg_sprintf("%p {VT_R4: %.8e}", v, v->fltVal);
 136         case VT_R8:
 137             return wine_dbg_sprintf("%p {VT_R8: %lf}", v, v->dblVal);
 138         case VT_CLSID:
 139             return wine_dbg_sprintf("%p {VT_CLSID: %s}", v, debugstr_mf_guid(v->puuid));
 140         case VT_LPWSTR:
 141             return wine_dbg_sprintf("%p {VT_LPWSTR: %s}", v, wine_dbgstr_w(v->pwszVal));
 142         case VT_VECTOR | VT_UI1:
 143             return wine_dbg_sprintf("%p {VT_VECTOR|VT_UI1: %p}", v, v->caub.pElems);
 144         case VT_UNKNOWN:
 145             return wine_dbg_sprintf("%p {VT_UNKNOWN: %p}", v, v->punkVal);
 146         default:
 147             return wine_dbg_sprintf("%p {vt %#x}", v, v->vt);
 148     }
 149 }
 150
 151 static inline const char *mf_debugstr_fourcc(DWORD format)
 152 {
 153     static const struct format_name
 154     {
 155         unsigned int format;
 156         const char *name;
 157     } formats[] =
 158     {
 159         { D3DFMT_R8G8B8,        "R8G8B8" },
 160         { D3DFMT_A8R8G8B8,      "A8R8G8B8" },
 161         { D3DFMT_X8R8G8B8,      "X8R8G8B8" },
 162         { D3DFMT_R5G6B5,        "R5G6B5" },
 163         { D3DFMT_X1R5G5B5,      "X1R5G6B5" },
 164         { D3DFMT_A2B10G10R10,   "A2B10G10R10" },
 165         { D3DFMT_P8,            "P8" },
 166         { D3DFMT_L8,            "L8" },
 167         { D3DFMT_D16,           "D16" },
 168         { D3DFMT_L16,           "L16" },
 169         { D3DFMT_A16B16G16R16F, "A16B16G16R16F" },
 170     };
 171     int i;
 172
 173     if ((format & 0xff) == format)
 174     {
 175         for (i = 0; i < ARRAY_SIZE(formats); ++i)
 176         {
 177             if (formats[i].format == format)
 178                 return wine_dbg_sprintf("%s", wine_dbgstr_an(formats[i].name, -1));
 179         }
 180
 181         return wine_dbg_sprintf("%#lx", format);
 182     }
 183
 184     return wine_dbgstr_an((char *)&format, 4);
 185 }
 186
 187 static inline const char *debugstr_time(LONGLONG time)
 188 {
 189     ULONGLONG abstime = time >= 0 ? time : -time;
 190     unsigned int i = 0, j = 0;
 191     char buffer[23], rev[23];
 192
 193     while (abstime || i <= 8)
 194     {
 195         buffer[i++] = '0' + (abstime % 10);
 196         abstime /= 10;
 197         if (i == 7) buffer[i++] = '.';
 198     }
 199     if (time < 0) buffer[i++] = '-';
 200
 201     while (i--) rev[j++] = buffer[i];
 202     while (rev[j-1] == '0' && rev[j-2] != '.') --j;
 203     rev[j] = 0;
 204
 205     return wine_dbg_sprintf("%s", rev);
 206 }