On Wed, Oct 09, 2019 at 12:14:49 +0200, Michael Niedermayer wrote: > + if (avctx->sample_rate > INT_MAX/2) > + return AVERROR_INVALIDDATA; Who enforces the defined sample rates? The demuxer? I'm trying to say: The maxmimum for AAC is 96000, why not use that? (Will it ever change? Can it?) Moritz