AV_DISPOSITION_DESCRIPTIONS 2992 ffmpeg.c                       { "descriptions"        , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DESCRIPTIONS      },    .unit = "flags" },
AV_DISPOSITION_DESCRIPTIONS 2045 libavformat/matroskadec.c                 st->disposition |= AV_DISPOSITION_DESCRIPTIONS;
AV_DISPOSITION_DESCRIPTIONS  863 libavformat/matroskaenc.c         } else if (st->disposition & AV_DISPOSITION_DESCRIPTIONS) {
AV_DISPOSITION_DESCRIPTIONS  200 libavformat/webvttdec.c         { "descriptions", "WebVTT descriptions kind", 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DESCRIPTIONS }, INT_MIN, INT_MAX, 0, "webvtt_kind" },