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libavcodec/dxva2_internal.h

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00001 /*
00002  * DXVA2 HW acceleration
00003  *
00004  * copyright (c) 2010 Laurent Aimar
00005  *
00006  * This file is part of FFmpeg.
00007  *
00008  * FFmpeg is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Lesser General Public
00010  * License as published by the Free Software Foundation; either
00011  * version 2.1 of the License, or (at your option) any later version.
00012  *
00013  * FFmpeg is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Lesser General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Lesser General Public
00019  * License along with FFmpeg; if not, write to the Free Software
00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00021  */
00022 
00023 #ifndef AVCODEC_DXVA_INTERNAL_H
00024 #define AVCODEC_DXVA_INTERNAL_H
00025 
00026 #define _WIN32_WINNT 0x0600
00027 #define COBJMACROS
00028 
00029 #include "config.h"
00030 
00031 #include "dxva2.h"
00032 #if HAVE_DXVA_H
00033 #include <dxva.h>
00034 #endif
00035 
00036 #include "avcodec.h"
00037 #include "mpegvideo.h"
00038 
00039 void *ff_dxva2_get_surface(const Picture *picture);
00040 
00041 unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
00042                                     const Picture *picture);
00043 
00044 int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
00045                            DXVA2_DecodeBufferDesc *,
00046                            unsigned type, const void *data, unsigned size,
00047                            unsigned mb_count);
00048 
00049 
00050 int ff_dxva2_common_end_frame(AVCodecContext *, MpegEncContext *,
00051                               const void *pp, unsigned pp_size,
00052                               const void *qm, unsigned qm_size,
00053                               int (*commit_bs_si)(AVCodecContext *,
00054                                                   DXVA2_DecodeBufferDesc *bs,
00055                                                   DXVA2_DecodeBufferDesc *slice));
00056 
00057 #endif /* AVCODEC_DXVA_INTERNAL_H */
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