/*

  * This file is part of FFmpeg.

  *

  * FFmpeg is free software; you can redistribute it and/or

  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *

  * FFmpeg is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public

  * License along with FFmpeg; if not, write to the Free Software

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef AVUTIL_HWCONTEXT_QSV_H
 #define AVUTIL_HWCONTEXT_QSV_H
 
 #include <mfx/mfxvideo.h>
 
 /**
  * @file
  * An API-specific header for AV_HWDEVICE_TYPE_QSV.
  *
  * This API does not support dynamic frame pools. AVHWFramesContext.pool must
  * contain AVBufferRefs whose data pointer points to an mfxFrameSurface1 struct.
  */
 
 /**
  * This struct is allocated as AVHWDeviceContext.hwctx
  */
 typedef struct AVQSVDeviceContext {
     mfxSession session;
 } AVQSVDeviceContext;
 
 /**
  * This struct is allocated as AVHWFramesContext.hwctx
  */
 typedef struct AVQSVFramesContext {
     mfxFrameSurface1 *surfaces;
     int            nb_surfaces;
 
     /**
      * A combination of MFX_MEMTYPE_* describing the frame pool.
      */
     int frame_type;
 } AVQSVFramesContext;
 
 #endif /* AVUTIL_HWCONTEXT_QSV_H */