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libavcodec/vaapi_internal.h

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00001 /*
00002  * Video Acceleration API (video decoding)
00003  * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1
00004  *
00005  * Copyright (C) 2008-2009 Splitted-Desktop Systems
00006  *
00007  * This file is part of FFmpeg.
00008  *
00009  * FFmpeg is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU Lesser General Public
00011  * License as published by the Free Software Foundation; either
00012  * version 2.1 of the License, or (at your option) any later version.
00013  *
00014  * FFmpeg is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017  * Lesser General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU Lesser General Public
00020  * License along with FFmpeg; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00022  */
00023 
00024 #ifndef AVCODEC_VAAPI_INTERNAL_H
00025 #define AVCODEC_VAAPI_INTERNAL_H
00026 
00027 #include <va/va.h>
00028 #include "vaapi.h"
00029 #include "avcodec.h"
00030 #include "mpegvideo.h"
00031 
00039 static inline VASurfaceID ff_vaapi_get_surface_id(Picture *pic)
00040 {
00041     return (uintptr_t)pic->data[3];
00042 }
00043 
00045 int ff_vaapi_common_end_frame(MpegEncContext *s);
00046 
00048 void *ff_vaapi_alloc_pic_param(struct vaapi_context *vactx, unsigned int size);
00049 
00051 void *ff_vaapi_alloc_iq_matrix(struct vaapi_context *vactx, unsigned int size);
00052 
00054 uint8_t *ff_vaapi_alloc_bitplane(struct vaapi_context *vactx, uint32_t size);
00055 
00064 VASliceParameterBufferBase *ff_vaapi_alloc_slice(struct vaapi_context *vactx, const uint8_t *buffer, uint32_t size);
00065 
00066 /* @} */
00067 
00068 #endif /* AVCODEC_VAAPI_INTERNAL_H */

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