dlls/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 /* Quality Control */
  22 typedef struct QualityControlImpl {
  23     IQualityControl IQualityControl_iface;
  24     IPin *input;
  25     IBaseFilter *self;
  26     IQualityControl *tonotify;
  27
  28     /* Render stuff */
  29     IReferenceClock *clock;
  30     REFERENCE_TIME last_in_time, last_left, avg_duration, avg_pt, avg_render, start, stop;
  31     REFERENCE_TIME current_jitter, current_rstart, current_rstop, clockstart;
  32     double avg_rate;
  33     LONG64 rendered, dropped;
  34     BOOL qos_handled, is_dropped;
  35 } QualityControlImpl;
  36
  37 HRESULT QualityControlImpl_Create(IPin *input, IBaseFilter *self, QualityControlImpl **ppv);
  38 void QualityControlImpl_Destroy(QualityControlImpl *This);
  39 HRESULT WINAPI QualityControlImpl_QueryInterface(IQualityControl *iface, REFIID riid, void **ppv);
  40 ULONG WINAPI QualityControlImpl_AddRef(IQualityControl *iface);
  41 ULONG WINAPI QualityControlImpl_Release(IQualityControl *iface);
  42 HRESULT WINAPI QualityControlImpl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm);
  43 HRESULT WINAPI QualityControlImpl_SetSink(IQualityControl *iface, IQualityControl *tonotify);
  44
  45 void QualityControlRender_Start(QualityControlImpl *This, REFERENCE_TIME tStart);
  46 void QualityControlRender_SetClock(QualityControlImpl *This, IReferenceClock *clock);
  47 HRESULT QualityControlRender_WaitFor(QualityControlImpl *This, IMediaSample *sample, HANDLE ev);
  48 void QualityControlRender_DoQOS(QualityControlImpl *priv);
  49 void QualityControlRender_BeginRender(QualityControlImpl *This);
  50 void QualityControlRender_EndRender(QualityControlImpl *This);