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iPhone SoCs have had hardware JPEG decoding since basically forever. However, I'd be surprised if that hardware block suddenly got updated to support AC. If I
by marcan_42 5y ago
iPhone SoCs have had hardware JPEG decoding since basically forever. However, I'd be surprised if that hardware block suddenly got updated to support AC.
If I had to guess, A14 devices aren't using the hardware decoder any more for some reason, and that's why it works.