c++ - ffmpeg aac encoder shows "Input contains (near) NaN/+-Inf"

Question

here's a question. When my code goes to ret = avcodec_send_frame(enc_ctx, tmpFrame), sometimes it returns AVERROR(EINVAL). Many people say that the reason is the format of tmpFrame is AV_SAMPLE_FMT_S16, but encoder needs AV_SAMPLE_FMT_FLTP. However, my log shows that tmpFrame->format: 8, tmpFrame->channels: 1, tmpFrame->channel_layout: 4, tmpFrame->sample_rate: 32000, tmpFrame->nb_samples: 1024. Here 8 is the value of AV_SAMPLE_FMT_FLTP.

So what is the reason of this bug?

question from:https://stackoverflow.com/questions/65896808/ffmpeg-aac-encoder-shows-input-contains-near-nan-inf

Answer 1

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