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bitbank2 / JPEGDEC

An optimized JPEG decoder for Arduino
Apache License 2.0
366 stars 47 forks source link

Please clarify in Readme whether the ESP32 bechmark uses only one or both cores #23

Closed ericfont closed 2 years ago

ericfont commented 2 years ago

The ESP32 comes with two Xtensa 32-bit LX6 microprocessors, but your Readme doesn't specify whether it is using one or both cores for the ESP32 benchmark measurement. A quick glance at your code leads me to think it is just single threaded and so is only using one of the ESP32 cores. But could you please specify in the readme so it is clear.

bitbank2 commented 2 years ago

It's a single threaded implementation. There's no need to specify anything in the readme because the code will run on any target system. In order to use both cores of the ESP32, I would need to add IDF-specific code to it.