REPLAYGAIN_IGNORE   81 libavfilter/af_volume.c         { "ignore", "replaygain side data is ignored", 0, AV_OPT_TYPE_CONST, { .i64 = REPLAYGAIN_IGNORE }, 0, 0, A|F, "replaygain" },
REPLAYGAIN_IGNORE  353 libavfilter/af_volume.c     if (sd && vol->replaygain != REPLAYGAIN_IGNORE) {