AVLFG              30 3rdparty/include/ffmpeg_/libavutil/lfg.h void av_lfg_init(AVLFG *c, unsigned int seed);
AVLFG              38 3rdparty/include/ffmpeg_/libavutil/lfg.h static inline unsigned int av_lfg_get(AVLFG *c){
AVLFG              48 3rdparty/include/ffmpeg_/libavutil/lfg.h static inline unsigned int av_mlfg_get(AVLFG *c){
AVLFG              60 3rdparty/include/ffmpeg_/libavutil/lfg.h void av_bmg_get(AVLFG *lfg, double out[2]);