diff -r c4fd2813b127 -r d92eeb468dad misc/winutils/include/libavcodec/dxva2.h
--- a/misc/winutils/include/libavcodec/dxva2.h	Wed Jul 31 23:14:27 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,88 +0,0 @@
-/*
- * DXVA2 HW acceleration
- *
- * copyright (c) 2009 Laurent Aimar
- *
- * This file is part of Libav.
- *
- * Libav 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.
- *
- * Libav 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DXVA_H
-#define AVCODEC_DXVA_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_dxva2
- * Public libavcodec DXVA2 header.
- */
-
-#include <stdint.h>
-
-#include <d3d9.h>
-#include <dxva2api.h>
-
-/**
- * @defgroup lavc_codec_hwaccel_dxva2 DXVA2
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards
-
-/**
- * This structure is used to provides the necessary configurations and data
- * to the DXVA2 Libav HWAccel implementation.
- *
- * The application must make it available as AVCodecContext.hwaccel_context.
- */
-struct dxva_context {
-    /**
-     * DXVA2 decoder object
-     */
-    IDirectXVideoDecoder *decoder;
-
-    /**
-     * DXVA2 configuration used to create the decoder
-     */
-    const DXVA2_ConfigPictureDecode *cfg;
-
-    /**
-     * The number of surface in the surface array
-     */
-    unsigned surface_count;
-
-    /**
-     * The array of Direct3D surfaces used to create the decoder
-     */
-    LPDIRECT3DSURFACE9 *surface;
-
-    /**
-     * A bit field configuring the workarounds needed for using the decoder
-     */
-    uint64_t workaround;
-
-    /**
-     * Private to the Libav AVHWAccel implementation
-     */
-    unsigned report_id;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_DXVA_H */