public static extern uint av_mlfg_get(libavutil.AVLFG *c);
public static extern void av_bmg_get(libavutil.AVLFG *lfg, double *_out);
public static extern void av_lfg_init(libavutil.AVLFG *c, uint seed);
public static extern uint av_mlfg_get(libavutil.AVLFG *c);
public static extern void av_bmg_get(libavutil.AVLFG *lfg, double *_out);
public static extern void av_lfg_init(libavutil.AVLFG *c, uint seed);