1typedef struct AVCodecContext
2{
3  int flags;
4  void *priv_data;
5  char codec_name[32];
6}
7AVCodecContext;
8typedef struct ScanTable
9{
10  int obmc;
11  int umvplus;
12  int h263_aic;
13}
14MpegEncContext;
15MPV_encode_init (AVCodecContext *avctx)
16{
17  MpegEncContext *s = avctx->priv_data;
18  s->umvplus = (avctx->flags & 0x02000000) ? 1 : 0;
19  s->h263_aic = (avctx->flags & 0x01000000) ? 1 : 0;
20  s->h263_aic = s->obmc || s->umvplus;
21}
22