On 12/28/2019 5:16 PM, Michael Niedermayer wrote: > I am a bit undecided on listing them like this but it seems the > fuzzer has difficulty finding valid tags (like in hapdec/snappy) > > With this it finds issues in hapdec within seconds locally (with constrained > w/h) > while before on googles machienes it seemed not to get past the codec_tag > switch at all on the days i checked
What about adding an array of supported codec_tag to AVCodec, much like the ones in AVOutputFormat and AVInputFormat? One can then be chosen at random here like i did with codec_id in the bsf fuzzer. Different decoders and encoders for the same codecs (internal vs external ones for example) tend to have different feature sets that many times are informed with codec tags, so this could even be used to choose the best decoder/encoder assuming more than one is compiled in. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
