SCALE_LOG         112 libavfilter/avf_showwaves.c         { "log", "logarithmic",    0, AV_OPT_TYPE_CONST, {.i64=SCALE_LOG}, .flags=FLAGS, .unit="scale"},
SCALE_LOG         473 libavfilter/avf_showwaves.c     case SCALE_LOG:
SCALE_LOG         789 libavfilter/avf_showwaves.c         { "log", "logarithmic",    0, AV_OPT_TYPE_CONST, {.i64=SCALE_LOG}, .flags=FLAGS, .unit="scale"},