mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-07-16 09:21:39 +02:00
042f9d62ca
* qatar/master: configure: Automatically add more flags required on symbian mem.h: switch doxygen parameter order to match function prototype doxygen: replace @sa tag by the more readable but equivalent @see doxygen: use Doxygen markup for authors and web links where appropriate doxygen: do not include license boilerplate in Doxygen documentation ac3enc: Mark AVClasses const ffserver: Replace two loops with one loop. ffmpeg: Fix the check for experimental codecs swscale: extend mmx padding. swscale: clip unscaled colorspace conversion path. doxygen: misc consistency cosmetics doc: remove file name from @file directive in Doxygen usage example doxygen: consistently place brief description doxygen: place empty line between brief description and detailed description avformat_open_input(): Add braces to shut up gcc warning. Conflicts: libavcodec/8svx.c libavcodec/tiff.c libavcodec/tiff.h libavcodec/vaapi_h264.c libavcodec/vorbis.c libavcodec/vorbisdec.c libavcodec/vp6.c libswscale/swscale_unscaled.c libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/*
|
|
* MSMPEG4 backend for ffmpeg encoder and decoder
|
|
* copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef AVCODEC_MSMPEG4_H
|
|
#define AVCODEC_MSMPEG4_H
|
|
|
|
#include "config.h"
|
|
#include "avcodec.h"
|
|
#include "dsputil.h"
|
|
#include "mpegvideo.h"
|
|
|
|
#define INTER_INTRA_VLC_BITS 3
|
|
#define MB_NON_INTRA_VLC_BITS 9
|
|
#define MB_INTRA_VLC_BITS 9
|
|
|
|
extern VLC ff_mb_non_intra_vlc[4];
|
|
extern VLC ff_inter_intra_vlc;
|
|
|
|
void ff_msmpeg4_code012(PutBitContext *pb, int n);
|
|
void ff_msmpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n);
|
|
void ff_msmpeg4_handle_slices(MpegEncContext *s);
|
|
void ff_msmpeg4_encode_motion(MpegEncContext * s, int mx, int my);
|
|
int ff_msmpeg4_coded_block_pred(MpegEncContext * s, int n,
|
|
uint8_t **coded_block_ptr);
|
|
int ff_msmpeg4_decode_motion(MpegEncContext * s, int *mx_ptr, int *my_ptr);
|
|
int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
|
|
int n, int coded, const uint8_t *scan_table);
|
|
int ff_wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64]);
|
|
|
|
#define CONFIG_MSMPEG4_DECODER (CONFIG_MSMPEG4V1_DECODER || \
|
|
CONFIG_MSMPEG4V2_DECODER || \
|
|
CONFIG_MSMPEG4V3_DECODER || \
|
|
CONFIG_WMV2_DECODER || \
|
|
CONFIG_VC1_DECODER)
|
|
#define CONFIG_MSMPEG4_ENCODER (CONFIG_MSMPEG4V2_ENCODER || \
|
|
CONFIG_MSMPEG4V3_ENCODER || \
|
|
CONFIG_WMV2_ENCODER)
|
|
|
|
#endif /* AVCODEC_MSMPEG4_H */
|