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libavfilter
yadif.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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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 Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef AVFILTER_YADIF_H
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#define AVFILTER_YADIF_H
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#include "
libavutil/pixdesc.h
"
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#include "
avfilter.h
"
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enum
YADIFMode
{
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YADIF_MODE_SEND_FRAME
= 0,
///< send 1 frame for each frame
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YADIF_MODE_SEND_FIELD
= 1,
///< send 1 frame for each field
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YADIF_MODE_SEND_FRAME_NOSPATIAL
= 2,
///< send 1 frame for each frame but skips spatial interlacing check
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YADIF_MODE_SEND_FIELD_NOSPATIAL
= 3,
///< send 1 frame for each field but skips spatial interlacing check
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};
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enum
YADIFParity
{
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YADIF_PARITY_TFF
= 0,
///< top field first
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YADIF_PARITY_BFF
= 1,
///< bottom field first
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YADIF_PARITY_AUTO
= -1,
///< auto detection
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};
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enum
YADIFDeint
{
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YADIF_DEINT_ALL
= 0,
///< deinterlace all frames
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YADIF_DEINT_INTERLACED
= 1,
///< only deinterlace frames marked as interlaced
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};
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typedef
struct
YADIFContext
{
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const
AVClass
*
class
;
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enum
YADIFMode
mode
;
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enum
YADIFParity
parity
;
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enum
YADIFDeint
deint
;
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int
frame_pending
;
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AVFrame
*
cur
;
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AVFrame
*
next
;
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AVFrame
*
prev
;
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AVFrame
*
out
;
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/**
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* Required alignment for filter_line
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*/
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void
(*
filter_line
)(
void
*dst,
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void
*
prev
,
void
*
cur
,
void
*
next
,
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int
w,
int
prefs,
int
mrefs,
int
parity
,
int
mode
);
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void
(*
filter_edges
)(
void
*dst,
void
*
prev
,
void
*
cur
,
void
*
next
,
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int
w,
int
prefs,
int
mrefs,
int
parity
,
int
mode
);
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const
AVPixFmtDescriptor
*
csp
;
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int
eof
;
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uint8_t
*
temp_line
;
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int
temp_line_size
;
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}
YADIFContext
;
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void
ff_yadif_init_x86
(
YADIFContext
*yadif);
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#endif
/* AVFILTER_YADIF_H */
Generated on Wed Jul 10 2013 23:48:11 for FFmpeg by
1.8.2