ERROR_IF          764 libavcodec/aacenc.c     ERROR_IF(i == 16
ERROR_IF          768 libavcodec/aacenc.c     ERROR_IF(s->channels > AAC_MAX_CHANNELS,
ERROR_IF          770 libavcodec/aacenc.c     ERROR_IF(avctx->profile != FF_PROFILE_UNKNOWN && avctx->profile != FF_PROFILE_AAC_LOW,