ff_xvmc_field_start 1658 libavcodec/mpeg12.c         if(ff_xvmc_field_start(s,avctx) < 0)
ff_xvmc_field_start  954 libavcodec/mpegvideo.c         return ff_xvmc_field_start(s, avctx);
ff_xvmc_field_start   29 libavcodec/xvmc_internal.h int  ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx);