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I just updated my original post. A12 Bionic is my iPhone (XS). Interesting if it's hardware assisted.
by alberth 5y ago
I just updated my original post. A12 Bionic is my iPhone (XS).
Interesting if it's hardware assisted.
- marcan_42 5y agoiPhone 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.
- extra88 5y agoIf the comment you replied to meant iPad 10.2" 8th Gen by "2020 iPad," that also has an A12 Bionic. If their "2020 iPad" was actually a 4th gen Air (A14 Bionic) or 2nd iPad Pro (A12Z Bionic), it could still be a hardware decoding difference.