Merge branch 'master' of http://repo.or.cz/r/FFMpeg-mirror
[FFMpeg-mirror/DVCPRO-HD.git] / libavcodec / msmpeg4.h
blob17288b8e281c3804b87d0a0abc725e0e60ee0fe1
1 /*
2 * MSMPEG4 backend for ffmpeg encoder and decoder
3 * copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 /**
23 * @file msmpeg4.h
26 #ifndef FFMPEG_MSMPEG4_H
27 #define FFMPEG_MSMPEG4_H
29 #include "config.h"
30 #include "avcodec.h"
31 #include "dsputil.h"
32 #include "mpegvideo.h"
34 #define INTER_INTRA_VLC_BITS 3
35 #define MB_NON_INTRA_VLC_BITS 9
36 #define MB_INTRA_VLC_BITS 9
38 extern VLC ff_mb_non_intra_vlc[4];
39 extern VLC ff_inter_intra_vlc;
41 void ff_msmpeg4_code012(PutBitContext *pb, int n);
42 void ff_msmpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n);
43 void ff_msmpeg4_handle_slices(MpegEncContext *s);
44 void ff_msmpeg4_encode_motion(MpegEncContext * s, int mx, int my);
45 int ff_msmpeg4_coded_block_pred(MpegEncContext * s, int n,
46 uint8_t **coded_block_ptr);
47 int ff_msmpeg4_decode_motion(MpegEncContext * s, int *mx_ptr, int *my_ptr);
48 int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
49 int n, int coded, const uint8_t *scan_table);
50 int ff_wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64]);
52 #define ENABLE_MSMPEG4_DECODER (ENABLE_MSMPEG4V1_DECODER || \
53 ENABLE_MSMPEG4V2_DECODER || \
54 ENABLE_MSMPEG4V3_DECODER || \
55 ENABLE_WMV2_DECODER)
56 #define ENABLE_MSMPEG4_ENCODER (ENABLE_MSMPEG4V1_ENCODER || \
57 ENABLE_MSMPEG4V2_ENCODER || \
58 ENABLE_MSMPEG4V3_ENCODER || \
59 ENABLE_WMV2_ENCODER)
60 #define ENABLE_MSMPEG4 (ENABLE_MSMPEG4_DECODER || ENABLE_MSMPEG4_ENCODER)
61 #define ENABLE_WMV2 (ENABLE_WMV2_DECODER || ENABLE_WMV2_ENCODER)
62 #define ENABLE_WMV_DECODER (ENABLE_WMV1_DECODER || ENABLE_WMV2_DECODER)
63 #define ENABLE_WMV_ENCODER (ENABLE_WMV1_ENCODER || ENABLE_WMV2_ENCODER)
65 #endif /* FFMPEG_MSMPEG4_H */