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Whether the esp_jpeg component supports SIMD instructions? (IEC-9) #106

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modi12jin opened this issue Nov 14, 2022 · 2 comments
Open

Whether the esp_jpeg component supports SIMD instructions? (IEC-9) #106

modi12jin opened this issue Nov 14, 2022 · 2 comments
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Component: esp_jpeg enhancement New feature or request

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@modi12jin
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When I learned that SIMD instructions can speed up JPEG decoding, I wondered if the esp_jpeg component supports it?
@modi12jin modi12jin changed the title Does the esp_jpeg component support SIMD? Whether the esp_jpeg component supports SIMD instructions? Nov 14, 2022
@igrr igrr added enhancement New feature or request labels Jan 25, 2023
@igrr
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igrr commented Jan 25, 2023

Not yet, but this is something we are planning to implement!

@jason-mao
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The ADF https://github.com/espressif/esp-adf-libs/blob/master/esp_codec/include/codec/esp_jpeg_dec/enc.h has been optimized by S3 instructions.

@modi12jin modi12jin mentioned this issue Mar 18, 2023
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@tom-borcin tom-borcin changed the title Whether the esp_jpeg component supports SIMD instructions? Whether the esp_jpeg component supports SIMD instructions? Apr 21, 2023
@tom-borcin tom-borcin changed the title Whether the esp_jpeg component supports SIMD instructions? Whether the esp_jpeg component supports SIMD instructions? Apr 24, 2023
@github-actions github-actions bot changed the title Whether the esp_jpeg component supports SIMD instructions? Whether the esp_jpeg component supports SIMD instructions? (IEC-9) Apr 24, 2023
@modi12jin modi12jin mentioned this issue May 26, 2023
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@igrr @jason-mao @modi12jin