duckstation

duckstation, but archived from the revision just before upstream changed it to a proprietary software project, this version is the libre one
git clone https://git.neptards.moe/u3shit/duckstation.git
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hwcontext_qsv.h (1960B)

      1 /*
      2  * This file is part of FFmpeg.
      3  *
      4  * FFmpeg 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  * FFmpeg 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 FFmpeg; if not, write to the Free Software
     16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
     17  */
     18 
     19 #ifndef AVUTIL_HWCONTEXT_QSV_H
     20 #define AVUTIL_HWCONTEXT_QSV_H
     21 
     22 #include <mfxvideo.h>
     23 
     24 /**
     25  * @file
     26  * An API-specific header for AV_HWDEVICE_TYPE_QSV.
     27  *
     28  * This API does not support dynamic frame pools. AVHWFramesContext.pool must
     29  * contain AVBufferRefs whose data pointer points to an mfxFrameSurface1 struct.
     30  */
     31 
     32 /**
     33  * This struct is allocated as AVHWDeviceContext.hwctx
     34  */
     35 typedef struct AVQSVDeviceContext {
     36     mfxSession session;
     37     /**
     38      * The mfxLoader handle used for mfxSession creation
     39      *
     40      * This field is only available for oneVPL user. For non-oneVPL user, this
     41      * field must be set to NULL.
     42      *
     43      * Filled by the user before calling av_hwdevice_ctx_init() and should be
     44      * cast to mfxLoader handle. Deallocating the AVHWDeviceContext will always
     45      * release this interface.
     46      */
     47     void *loader;
     48 } AVQSVDeviceContext;
     49 
     50 /**
     51  * This struct is allocated as AVHWFramesContext.hwctx
     52  */
     53 typedef struct AVQSVFramesContext {
     54     mfxFrameSurface1 *surfaces;
     55     int            nb_surfaces;
     56 
     57     /**
     58      * A combination of MFX_MEMTYPE_* describing the frame pool.
     59      */
     60     int frame_type;
     61 } AVQSVFramesContext;
     62 
     63 #endif /* AVUTIL_HWCONTEXT_QSV_H */
     64