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libavfilter
vf_pullup.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 General Public
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* License as published by the Free Software Foundation; either
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* version 2 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* 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 AVFILTER_PULLUP_H
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#define AVFILTER_PULLUP_H
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#include "
avfilter.h
"
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typedef
struct
PullupBuffer
{
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int
lock
[2];
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uint8_t
*
planes
[4];
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}
PullupBuffer
;
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typedef
struct
PullupField
{
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int
parity
;
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PullupBuffer
*
buffer
;
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unsigned
flags
;
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int
breaks
;
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int
affinity
;
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int
*
diffs
;
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int
*
combs
;
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int
*
vars
;
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struct
PullupField
*
prev
, *
next
;
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}
PullupField
;
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typedef
struct
PullupFrame
{
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int
lock
;
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int
length
;
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int
parity
;
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PullupBuffer
*
ifields
[4], *
ofields
[2];
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PullupBuffer
*
buffer
;
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}
PullupFrame
;
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typedef
struct
PullupContext
{
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const
AVClass
*
class
;
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int
junk_left
,
junk_right
,
junk_top
,
junk_bottom
;
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int
metric_plane
;
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int
strict_breaks
;
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int
strict_pairs
;
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int
metric_w
,
metric_h
,
metric_length
;
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int
metric_offset
;
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int
nb_planes
;
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int
planewidth
[4];
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int
planeheight
[4];
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PullupField
*
first
, *
last
, *
head
;
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PullupBuffer
buffers
[10];
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PullupFrame
frame
;
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int (*
diff
)(
const
uint8_t
*
a
,
const
uint8_t
*
b
, ptrdiff_t
s
);
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int (*
comb
)(
const
uint8_t
*
a
,
const
uint8_t
*
b
, ptrdiff_t
s
);
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int (*
var
)(
const
uint8_t
*
a
,
const
uint8_t
*
b
, ptrdiff_t
s
);
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}
PullupContext
;
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void
ff_pullup_init_x86
(
PullupContext
*
s
);
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#endif
/* AVFILTER_PULLUP_H */
Generated on Sun Mar 8 2015 02:35:07 for FFmpeg by
1.8.2