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FFmpeg/libavcodec/msmpeg4data.h
Michael Niedermayer 268098d8b2 Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  amrwb: remove duplicate arguments from extrapolate_isf().
  amrwb: error out early if mode is invalid.
  h264: change underread for 10bit QPEL to overread.
  matroska: check buffer size for RM-style byte reordering.
  vp8: disable mmx functions with sse/sse2 counterparts on x86-64.
  vp8: change int stride to ptrdiff_t stride.
  wma: fix invalid buffer size assumptions causing random overreads.
  Windows Media Audio Lossless decoder
  rv10/20: Fix slice overflow with checked bitstream reader.
  h263dec: Disallow width/height changing with frame threads.
  rv10/20: Fix a buffer overread caused by losing track of the remaining buffer size.
  rmdec: Honor .RMF tag size rather than assuming 18.
  g722: Fix the QMF scaling
  r3d: don't set codec timebase.
  electronicarts: set timebase for tgv video.
  electronicarts: parse the framerate for cmv video.
  ogg: don't set codec timebase
  electronicarts: don't set codec timebase
  avs: don't set codec timebase
  wavpack: Fix an integer overflow
  ...

Conflicts:
	libavcodec/arm/vp8dsp_init_arm.c
	libavcodec/fraps.c
	libavcodec/h264.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/msmpeg4.c
	libavcodec/pnmdec.c
	libavcodec/qpeg.c
	libavcodec/rawenc.c
	libavcodec/ulti.c
	libavcodec/vcr1.c
	libavcodec/version.h
	libavcodec/wmalosslessdec.c
	libavformat/electronicarts.c
	libswscale/ppc/yuv2rgb_altivec.c
	tests/ref/acodec/g722
	tests/ref/fate/ea-cmv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-03 00:23:10 +01:00

91 lines
2.8 KiB
C

/*
* MSMPEG4 backend for encoder and decoder
* copyright (c) 2001 Fabrice Bellard
* copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* MSMPEG4 data tables.
*/
#ifndef AVCODEC_MSMPEG4DATA_H
#define AVCODEC_MSMPEG4DATA_H
#include "libavutil/common.h"
#include "get_bits.h"
#include "rl.h"
/* motion vector table */
typedef struct MVTable {
int n;
const uint16_t *table_mv_code;
const uint8_t *table_mv_bits;
const uint8_t *table_mvx;
const uint8_t *table_mvy;
uint16_t *table_mv_index; /* encoding: convert mv to index in table_mv */
VLC vlc; /* decoding: vlc */
} MVTable;
extern VLC ff_msmp4_mb_i_vlc;
extern VLC ff_msmp4_dc_luma_vlc[2];
extern VLC ff_msmp4_dc_chroma_vlc[2];
/* intra picture macroblock coded block pattern */
extern const uint16_t ff_msmp4_mb_i_table[64][2];
#define WMV1_SCANTABLE_COUNT 4
extern const uint8_t ff_wmv1_scantable[WMV1_SCANTABLE_COUNT][64];
#define NB_RL_TABLES 6
extern RLTable ff_rl_table[NB_RL_TABLES];
extern uint8_t ff_static_rl_table_store[NB_RL_TABLES][2][2 * MAX_RUN + MAX_LEVEL + 3];
extern uint32_t ff_v2_dc_lum_table[512][2];
extern uint32_t ff_v2_dc_chroma_table[512][2];
extern const uint8_t ff_wmv1_y_dc_scale_table[32];
extern const uint8_t ff_wmv1_c_dc_scale_table[32];
extern const uint8_t ff_old_ff_y_dc_scale_table[32];
extern MVTable ff_mv_tables[2];
extern const uint8_t ff_v2_mb_type[8][2];
extern const uint8_t ff_v2_intra_cbpc[4][2];
extern const uint32_t ff_table_mb_non_intra[128][2];
extern const uint8_t ff_table_inter_intra[4][2];
extern const uint32_t ff_table0_dc_lum[120][2];
extern const uint32_t ff_table1_dc_lum[120][2];
extern const uint32_t ff_table0_dc_chroma[120][2];
extern const uint32_t ff_table1_dc_chroma[120][2];
#define WMV2_INTER_CBP_TABLE_COUNT 4
extern const uint32_t (* const ff_wmv2_inter_table[WMV2_INTER_CBP_TABLE_COUNT])[2];
extern const uint8_t ff_wmv2_scantableA[64];
extern const uint8_t ff_wmv2_scantableB[64];
#endif /* AVCODEC_MSMPEG4DATA_H */