dlls/evr/evr_private.h

   1 /*
   2  * Copyright 2017 Fabian Maurer
   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 #ifndef __EVR_PRIVATE_INCLUDED__
  20 #define __EVR_PRIVATE_INCLUDED__
  21
  22 #include "dshow.h"
  23 #include "evr.h"
  24 #include "wine/strmbase.h"
  25 #include "wine/debug.h"
  26
  27 static inline const char *debugstr_time(LONGLONG time)
  28 {
  29     ULONGLONG abstime = time >= 0 ? time : -time;
  30     unsigned int i = 0, j = 0;
  31     char buffer[23], rev[23];
  32
  33     while (abstime || i <= 8)
  34     {
  35         buffer[i++] = '0' + (abstime % 10);
  36         abstime /= 10;
  37         if (i == 7) buffer[i++] = '.';
  38     }
  39     if (time < 0) buffer[i++] = '-';
  40
  41     while (i--) rev[j++] = buffer[i];
  42     while (rev[j-1] == '0' && rev[j-2] != '.') --j;
  43     rev[j] = 0;
  44
  45     return wine_dbg_sprintf("%s", rev);
  46 }
  47
  48 static inline const char *debugstr_normalized_rect(const MFVideoNormalizedRect *rect)
  49 {
  50     if (!rect) return "(null)";
  51     return wine_dbg_sprintf("(%.8e,%.8e)-(%.8e,%.8e)", rect->left, rect->top, rect->right, rect->bottom);
  52 }
  53
  54 HRESULT evr_filter_create(IUnknown *outer_unk, void **ppv);
  55 HRESULT evr_mixer_create(IUnknown *outer_unk, void **ppv);
  56 HRESULT evr_presenter_create(IUnknown *outer_unk, void **ppv);
  57
  58 HRESULT create_video_sample_allocator(BOOL lock_notify_release, REFIID riid, void **obj);
  59
  60 #endif /* __EVR_PRIVATE_INCLUDED__ */