h->dequant_coeff_pps= -1;
static void common_init(H264Context *h){    MpegEncContext * const s = &h->s;    s->width = s->avctx->width;    s->height = s->avctx->height;    s->codec_id= s->avctx->codec->id;        init_pred_ptrs(h);    s->unrestricted_mv=1;    s->decode=1; //FIXME}