AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED  423 libavcodec/options_table.h {"vi", "Visually Impaired",  0, AV_OPT_TYPE_CONST, {.i64 = AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED }, INT_MIN, INT_MAX, A|E, "audio_service_type"},
AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED  160 libavfilter/af_ashowinfo.c     case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED: av_log(ctx, AV_LOG_INFO, "Visually Impaired");  break;
AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED  287 libavformat/dump.c     case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED:
AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED 4093 libavformat/utils.c             case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED: