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libavcodec
vp3dsp.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_VP3DSP_H
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#define AVCODEC_VP3DSP_H
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#include <stddef.h>
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#include <stdint.h>
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typedef
struct
VP3DSPContext
{
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/**
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* Copy 8xH pixels from source to destination buffer using a bilinear
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* filter with no rounding (i.e. *dst = (*a + *b) >> 1).
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*
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* @param dst destination buffer, aligned by 8
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* @param a first source buffer, no alignment
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* @param b second source buffer, no alignment
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* @param stride distance between two lines in source/dest buffers
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* @param h height
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*/
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void
(*
put_no_rnd_pixels_l2
)(
uint8_t
*dst,
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const
uint8_t
*
a
,
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const
uint8_t
*
b
,
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ptrdiff_t
stride
,
int
h);
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void
(*
idct_put
)(
uint8_t
*dest,
int
line_size, int16_t *
block
);
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void
(*
idct_add
)(
uint8_t
*dest,
int
line_size, int16_t *
block
);
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void
(*
idct_dc_add
)(
uint8_t
*dest,
int
line_size, int16_t *
block
);
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void
(*
v_loop_filter
)(
uint8_t
*
src
,
int
stride
,
int
*bounding_values);
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void
(*
h_loop_filter
)(
uint8_t
*
src
,
int
stride
,
int
*bounding_values);
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}
VP3DSPContext
;
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void
ff_vp3dsp_init
(
VP3DSPContext
*
c
,
int
flags
);
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void
ff_vp3dsp_init_arm
(
VP3DSPContext
*
c
,
int
flags
);
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void
ff_vp3dsp_init_ppc
(
VP3DSPContext
*
c
,
int
flags
);
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void
ff_vp3dsp_init_x86
(
VP3DSPContext
*
c
,
int
flags
);
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#endif
/* AVCODEC_VP3DSP_H */
Generated on Fri Dec 5 2014 04:42:04 for FFmpeg by
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