+#include "avcodec.h"
+#include "mpegvideo.h"
+#include "msmpeg4data.h"
+#include "put_bits.h"
+
+#define INTER_INTRA_VLC_BITS 3
+#define MB_NON_INTRA_VLC_BITS 9
+#define MB_INTRA_VLC_BITS 9
+
+#define II_BITRATE 128*1024
+#define MBAC_BITRATE 50*1024
+
+#define DC_MAX 119
+
+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_common_init(MpegEncContext *s);
+void ff_msmpeg4_encode_block(MpegEncContext * s, int16_t * 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_encode_init(MpegEncContext *s);
+void ff_msmpeg4_encode_picture_header(MpegEncContext *s, int picture_number);
+void ff_msmpeg4_encode_ext_header(MpegEncContext *s);
+void ff_msmpeg4_encode_mb(MpegEncContext *s, int16_t block[6][64],
+ int motion_x, int motion_y);
+
+int ff_msmpeg4_decode_init(AVCodecContext *avctx);
+int ff_msmpeg4_decode_picture_header(MpegEncContext *s);
+int ff_msmpeg4_decode_ext_header(MpegEncContext *s, int buf_size);
+int ff_msmpeg4_decode_motion(MpegEncContext * s, int *mx_ptr, int *my_ptr);
+int ff_msmpeg4_decode_block(MpegEncContext * s, int16_t * block,
+ int n, int coded, const uint8_t *scan_table);
+int ff_msmpeg4_pred_dc(MpegEncContext *s, int n,
+ int16_t **dc_val_ptr, int *dir_ptr);
+
+
+#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)