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doc(jpeg): Update jpeg performance on esp32s31

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2026-06-04 10:45:15 +08:00
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commit 594537c475
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docs/en/api-reference/peripherals/jpeg.rst
+233 -112
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@@ -233,126 +233,247 @@ Both decoder and encoder are not cause too much CPU involvement. Only header par
JPEG decoder performance
~~~~~~~~~~~~~~~~~~~~~~~~
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
.. only:: esp32p4
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- YUV422
- RGB888/RGB565
- 48
* - 720
- 1280
- YUV422
- RGB888/RGB565
- 109
* - 480
- 800
- YUV422
- RGB888/RGB565
- 253
* - 480
- 640
- YUV422
- RGB888/RGB565
- 307
* - 480
- 320
- YUV422
- RGB888/RGB565
- 571
* - 720
- 1280
- GRAY
- GRAY
- 161
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
.. [#] Format of the already compressed image
.. [#] Format after decompressing
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- YUV422
- RGB888/RGB565
- 48
* - 720
- 1280
- YUV422
- RGB888/RGB565
- 109
* - 480
- 800
- YUV422
- RGB888/RGB565
- 253
* - 480
- 640
- YUV422
- RGB888/RGB565
- 307
* - 480
- 320
- YUV422
- RGB888/RGB565
- 571
* - 720
- 1280
- GRAY
- GRAY
- 161
.. [#] Format of the already compressed image
.. [#] Format after decompressing
.. only:: esp32s31
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- YUV422
- RGB888/RGB565
- 28
* - 720
- 1280
- YUV422
- RGB888/RGB565
- 62
* - 480
- 800
- YUV422
- RGB888/RGB565
- 138
* - 480
- 320
- YUV422
- RGB888/RGB565
- 286
* - 720
- 1280
- GRAY
- GRAY
- 96
.. [#] Format of the already compressed image
.. [#] Format after decompressing
JPEG encoder performance
~~~~~~~~~~~~~~~~~~~~~~~~
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
.. only:: esp32p4
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- RGB888
- YUV422
- 26
* - 1080
- 1920
- RGB565
- YUV422
- 36
* - 1080
- 1920
- RGB565
- YUV420
- 40
* - 1080
- 1920
- RGB565
- YUV444
- 24
* - 1080
- 1920
- RGB888
- YUV422
- 26
* - 720
- 1280
- RGB565
- YUV420
- 88
* - 720
- 1280
- RGB565
- YUV444
- 55
* - 720
- 1280
- RGB565
- YUV422
- 81
* - 480
- 800
- RGB888
- YUV420
- 142
* - 640
- 800
- RGB888
- YUV420
- 174
* - 480
- 320
- RGB888
- YUV420
- 315
* - 720
- 1280
- GRAY
- GRAY
- 163
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
.. [#] Format of Original Image
.. [#] Down sampling method
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- RGB888
- YUV422
- 26
* - 1080
- 1920
- RGB565
- YUV422
- 36
* - 1080
- 1920
- RGB565
- YUV420
- 40
* - 1080
- 1920
- RGB565
- YUV444
- 24
* - 1080
- 1920
- RGB888
- YUV422
- 26
* - 720
- 1280
- RGB565
- YUV420
- 88
* - 720
- 1280
- RGB565
- YUV444
- 55
* - 720
- 1280
- RGB565
- YUV422
- 81
* - 480
- 800
- RGB888
- YUV420
- 142
* - 640
- 800
- RGB888
- YUV420
- 174
* - 480
- 320
- RGB888
- YUV420
- 315
* - 720
- 1280
- GRAY
- GRAY
- 163
.. [#] Format of Original Image
.. [#] Down sampling method
.. only:: esp32s31
.. list-table::
:header-rows: 1
:widths: 25 25 25 25 25
:align: center
* - JPEG Height
- JPEG Width
- Pixel Format in [#]_
- Pixel Format out [#]_
- Performance (fps)
* - 1080
- 1920
- RGB888
- YUV422
- 21
* - 1080
- 1920
- RGB565
- YUV422
- 21
* - 1080
- 1920
- RGB565
- YUV420
- 25
* - 720
- 1280
- RGB565
- YUV420
- 62
* - 720
- 1280
- RGB565
- YUV422
- 47
* - 480
- 800
- RGB888
- YUV444
- 74
* - 480
- 800
- RGB888
- YUV422
- 108
* - 480
- 800
- RGB888
- YUV420
- 126
* - 480
- 320
- RGB888
- YUV444
- 173
* - 480
- 320
- RGB888
- YUV422
- 241
* - 480
- 320
- RGB888
- YUV420
- 273
* - 720
- 1280
- GRAY
- GRAY
- 92
.. [#] Format of Original Image
.. [#] Down sampling method
.. _jpeg-pixel-storage-layout: