STEREO_TB         131 libavfilter/vf_v360.c     {        "tb", "top bottom",                                 0, AV_OPT_TYPE_CONST,  {.i64=STEREO_TB},       0,                   0, FLAGS, "stereo" },
STEREO_TB        3871 libavfilter/vf_v360.c     case STEREO_TB:
STEREO_TB        4204 libavfilter/vf_v360.c     case STEREO_TB: