Is there really a difference between official decoders and FFmpeg, such as file decoding quality: Xiph's official/MainConcept's vs FFmpeg?
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a. usually one might be faster/slower than the other due to optimisation
b. one might support more or less of a standard than the other
Normally all decoders that support a standard should create the same output (unless there is a bug).users currently on my ignore list: deadrats, Stears555
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