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libavcodec
huffyuvdsp.h
Go to the documentation of this file.
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_HUFFYUVDSP_H
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#define AVCODEC_HUFFYUVDSP_H
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#include <stdint.h>
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#include "config.h"
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#if HAVE_BIGENDIAN
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#define B 3
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#define G 2
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#define R 1
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#define A 0
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#else
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#define B 0
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#define G 1
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#define R 2
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#define A 3
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#endif
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typedef
struct
HuffYUVDSPContext
{
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void
(*
add_bytes
)(
uint8_t
*dst
/* align 16 */
,
uint8_t
*
src
/* align 16 */
,
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intptr_t w);
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void
(*
add_hfyu_median_pred
)(
uint8_t
*dst,
const
uint8_t
*top,
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const
uint8_t
*
diff
, intptr_t w,
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int
*left,
int
*left_top);
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int (*
add_hfyu_left_pred
)(
uint8_t
*dst,
const
uint8_t
*
src
,
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intptr_t w,
int
left);
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void
(*
add_hfyu_left_pred_bgr32
)(
uint8_t
*dst,
const
uint8_t
*
src
,
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intptr_t w,
uint8_t
*left);
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}
HuffYUVDSPContext
;
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void
ff_huffyuvdsp_init
(
HuffYUVDSPContext
*
c
);
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void
ff_huffyuvdsp_init_ppc
(
HuffYUVDSPContext
*
c
);
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void
ff_huffyuvdsp_init_x86
(
HuffYUVDSPContext
*
c
);
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#endif
/* AVCODEC_HUFFYUVDSP_H */
Generated on Sun Mar 8 2015 02:34:53 for FFmpeg by
1.8.2