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libavcodec
huffyuvencdsp.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_HUFFYUVENCDSP_H
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#define AVCODEC_HUFFYUVENCDSP_H
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#include <stdint.h>
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typedef
struct
HuffYUVEncDSPContext
{
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void
(*
diff_bytes
)(
uint8_t
*dst
/* align 16 */
,
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const
uint8_t
*src1
/* align 16 */
,
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const
uint8_t
*src2
/* align 1 */
,
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int
w);
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/**
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* Subtract HuffYUV's variant of median prediction.
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* Note, this might read from src1[-1], src2[-1].
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*/
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void
(*
sub_hfyu_median_pred
)(
uint8_t
*dst,
const
uint8_t
*src1,
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const
uint8_t
*src2,
int
w,
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int
*left,
int
*left_top);
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}
HuffYUVEncDSPContext
;
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void
ff_huffyuvencdsp_init
(
HuffYUVEncDSPContext
*
c
);
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void
ff_huffyuvencdsp_init_x86
(
HuffYUVEncDSPContext
*
c
);
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#endif
/* AVCODEC_HUFFYUVENCDSP_H */
HuffYUVEncDSPContext::sub_hfyu_median_pred
void(* sub_hfyu_median_pred)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top)
Subtract HuffYUV's variant of median prediction.
Definition:
huffyuvencdsp.h:33
uint8_t
uint8_t
Definition:
audio_convert.c:194
ff_huffyuvencdsp_init
void ff_huffyuvencdsp_init(HuffYUVEncDSPContext *c)
Definition:
huffyuvencdsp.c:77
HuffYUVEncDSPContext::diff_bytes
void(* diff_bytes)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w)
Definition:
huffyuvencdsp.h:25
HuffYUVEncDSPContext
Definition:
huffyuvencdsp.h:24
void
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
ff_huffyuvencdsp_init_x86
void ff_huffyuvencdsp_init_x86(HuffYUVEncDSPContext *c)
Definition:
huffyuvencdsp_mmx.c:101
c
static double c[64]
Definition:
vsrc_mptestsrc.c:87
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