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libavcodec
wmv2.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2002 The Libav Project
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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_WMV2_H
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#define AVCODEC_WMV2_H
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#include "
avcodec.h
"
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#include "
mpegvideo.h
"
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#include "
intrax8.h
"
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#include "
wmv2dsp.h
"
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#define SKIP_TYPE_NONE 0
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#define SKIP_TYPE_MPEG 1
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#define SKIP_TYPE_ROW 2
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#define SKIP_TYPE_COL 3
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typedef
struct
Wmv2Context
{
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MpegEncContext
s
;
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IntraX8Context
x8
;
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WMV2DSPContext
wdsp
;
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int
j_type_bit
;
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int
j_type
;
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int
abt_flag
;
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int
abt_type
;
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int
abt_type_table
[6];
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int
per_mb_abt
;
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int
per_block_abt
;
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int
mspel_bit
;
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int
cbp_table_index
;
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int
top_left_mv_flag
;
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int
per_mb_rl_bit
;
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int
skip_type
;
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int
hshift
;
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ScanTable
abt_scantable
[2];
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DECLARE_ALIGNED
(16, int16_t,
abt_block2
)[6][64];
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}
Wmv2Context
;
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void
ff_wmv2_common_init
(
Wmv2Context
* w);
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#endif
/* AVCODEC_WMV2_H */
Wmv2Context::j_type_bit
int j_type_bit
Definition:
wmv2.h:39
Wmv2Context::abt_block2
int16_t abt_block2[6][64]
Definition:
wmv2.h:54
Wmv2Context::per_mb_abt
int per_mb_abt
Definition:
wmv2.h:44
ScanTable
Scantable.
Definition:
idctdsp.h:29
DECLARE_ALIGNED
#define DECLARE_ALIGNED(n, t, v)
Definition:
mem.h:58
Wmv2Context::abt_type_table
int abt_type_table[6]
Definition:
wmv2.h:43
mpegvideo.h
mpegvideo header.
Wmv2Context::per_mb_rl_bit
int per_mb_rl_bit
Definition:
wmv2.h:49
wmv2dsp.h
ff_wmv2_common_init
void ff_wmv2_common_init(Wmv2Context *w)
Definition:
wmv2.c:29
Wmv2Context
Definition:
wmv2.h:35
Wmv2Context::s
MpegEncContext s
Definition:
wmv2.h:36
IntraX8Context
Definition:
intrax8.h:26
Wmv2Context::abt_scantable
ScanTable abt_scantable[2]
Definition:
wmv2.h:53
Wmv2Context::abt_type
int abt_type
Definition:
wmv2.h:42
WMV2DSPContext
Definition:
wmv2dsp.h:26
Wmv2Context::abt_flag
int abt_flag
Definition:
wmv2.h:41
avcodec.h
Libavcodec external API header.
Wmv2Context::cbp_table_index
int cbp_table_index
Definition:
wmv2.h:47
Wmv2Context::skip_type
int skip_type
Definition:
wmv2.h:50
MpegEncContext
MpegEncContext.
Definition:
mpegvideo.h:204
Wmv2Context::wdsp
WMV2DSPContext wdsp
Definition:
wmv2.h:38
Wmv2Context::per_block_abt
int per_block_abt
Definition:
wmv2.h:45
Wmv2Context::hshift
int hshift
Definition:
wmv2.h:51
Wmv2Context::x8
IntraX8Context x8
Definition:
wmv2.h:37
Wmv2Context::mspel_bit
int mspel_bit
Definition:
wmv2.h:46
intrax8.h
Wmv2Context::top_left_mv_flag
int top_left_mv_flag
Definition:
wmv2.h:48
Wmv2Context::j_type
int j_type
Definition:
wmv2.h:40
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