submitted 6 months ago by Zedstrian@lemmy.dbzer0.com to c/piracy@lemmy.dbzer0.com

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In the past I've chosen I've often kept AC3 audio tracks thinking that their substantially higher bitrates made them better than the AAC tracks I compared them to. As I've since learned that AAC can be comparable to AC3 at a substantially lower bitrate, to have a means of comparing the two codecs, what would the AAC-equivalent bitrates be for 224kbps and 640kbps AC3?

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[-] pipes@sh.itjust.works 3 points 6 months ago

Sorry I edited my other reply heavily because I noticed later that you were interested in some exact bitrate numbers.. I don't know enough about AC3 to know an equivalent number, all I can say is those numbers I've written for opus and AAC are in my experience enough to enjoy any movie.