SYM1               44 libavcodec/cavsdata.c   FWD0|FWD1     |SYM1|SPLITH,
SYM1               45 libavcodec/cavsdata.c   FWD0|FWD1     |SYM1       |SPLITV,
SYM1               46 libavcodec/cavsdata.c   BWD0|FWD1     |SYM1|SPLITH,
SYM1               47 libavcodec/cavsdata.c   BWD0|FWD1     |SYM1       |SPLITV,
SYM1               52 libavcodec/cavsdata.c   FWD0|FWD1|SYM0|SYM1|SPLITH,
SYM1               53 libavcodec/cavsdata.c   FWD0|FWD1|SYM0|SYM1       |SPLITV,
SYM1              888 libavcodec/cavsdec.c             if (flags & SYM1)
SYM1              901 libavcodec/cavsdec.c             if (flags & SYM1)