TRANSPOSE_REVERSAL   81 libavfilter/vf_transpose_vaapi.c     case TRANSPOSE_REVERSAL:
TRANSPOSE_REVERSAL  241 libavfilter/vf_transpose_vaapi.c         { "reversal",      "rotate by half-turn",                         0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_REVERSAL    }, .flags=FLAGS, .unit = "dir" },
TRANSPOSE_REVERSAL  117 libavfilter/vf_vpp_qsv.c         { "reversal",      "rotate by half-turn",                            0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_REVERSAL    }, .flags=FLAGS, .unit = "transpose" },
TRANSPOSE_REVERSAL  398 libavfilter/vf_vpp_qsv.c         case TRANSPOSE_REVERSAL: