I wanted to use JPEG hardware decoder on H7. It seems the support is there but is not enabled in the code: openmv/openmv/blob/master/src/omv/imlib/jpegd.c#L57 } else if (i + 2 < img->size) { // Other markers, variable size payload. …

imlib: Enable hardware JPEG decoder. openmv:master ← kwagyeman:kwabena/hardware_jpeg_decoder opened 07:11PM - 02 Apr 22 UTC (UTC) [kwagyeman] kw…

I can understand this is not on the priority list currently. I would like to know if it would work by enabling and building it locally, or if further steps are needed. ... #if (OMV_HARDWARE_JPEG == 1) /* Hardware JPEG decoder */ #include STM32_HAL_H ... Also, how do you call the decoder function u…

The PR I linked to works if you fix the merge errors with it.

@yokonav JPEG hardware decoding for the STM32 has been merged into main. You can download the latest development firmware release to run it. We will extend the MJPEG class to support reading MJPEG files too for demoing video playback.

Thanks @kwagyeman , will try out soon!

JPEG Hardware Decode

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kwagyeman January 16, 2024, 1:51am 7

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JPEG Hardware Decode

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