reactos/lib/3rdparty/strmbase/strmbase_private.h

   1 /*
   2  * Header file for private strmbase implementations
   3  *
   4  * Copyright 2012 Aric Stewart, CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <config.h>
  22
  23 #include <assert.h>
  24
  25 #define WIN32_NO_STATUS
  26 #define WIN32_LEAN_AND_MEAN
  27
  28 #define COBJMACROS
  29 #define NONAMELESSSTRUCT
  30 #define NONAMELESSUNION
  31
  32 #include <dshow.h>
  33
  34 #include <wine/list.h>
  35 #include <wine/strmbase.h>
  36 #include <wine/unicode.h>
  37
  38 #include <wine/debug.h>
  39 WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
  40
  41 /* Quality Control */
  42 typedef struct QualityControlImpl {
  43     IQualityControl IQualityControl_iface;
  44     IPin *input;
  45     IBaseFilter *self;
  46     IQualityControl *tonotify;
  47
  48     /* Render stuff */
  49     IReferenceClock *clock;
  50     REFERENCE_TIME last_in_time, last_left, avg_duration, avg_pt, avg_render, start, stop;
  51     REFERENCE_TIME current_jitter, current_rstart, current_rstop, clockstart;
  52     double avg_rate;
  53     LONG64 rendered, dropped;
  54     BOOL qos_handled, is_dropped;
  55 } QualityControlImpl;
  56
  57 HRESULT QualityControlImpl_Create(IPin *input, IBaseFilter *self, QualityControlImpl **ppv);
  58 HRESULT QualityControlImpl_Destroy(QualityControlImpl *This);
  59 HRESULT WINAPI QualityControlImpl_QueryInterface(IQualityControl *iface, REFIID riid, void **ppv);
  60 ULONG WINAPI QualityControlImpl_AddRef(IQualityControl *iface);
  61 ULONG WINAPI QualityControlImpl_Release(IQualityControl *iface);
  62 HRESULT WINAPI QualityControlImpl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm);
  63 HRESULT WINAPI QualityControlImpl_SetSink(IQualityControl *iface, IQualityControl *tonotify);
  64
  65 void QualityControlRender_Start(QualityControlImpl *This, REFERENCE_TIME tStart);
  66 void QualityControlRender_SetClock(QualityControlImpl *This, IReferenceClock *clock);
  67 HRESULT QualityControlRender_WaitFor(QualityControlImpl *This, IMediaSample *sample, HANDLE ev);
  68 void QualityControlRender_DoQOS(QualityControlImpl *priv);
  69 void QualityControlRender_BeginRender(QualityControlImpl *This);
  70 void QualityControlRender_EndRender(QualityControlImpl *This);