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feat(jpeg): simplify decoder example and add pytest coverage

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morris
2026-07-13 15:15:39 +08:00
committed by C.S.M
parent 98bdf38ad6
commit c2aa496f98
17 changed files with 93 additions and 275 deletions
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components/esp_driver_jpeg/include/driver/jpeg_decode.h
+3 -1
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@@ -97,7 +97,9 @@ esp_err_t jpeg_decoder_get_info(const uint8_t *bit_stream, uint32_t stream_size,
* returned through the `out_size` pointer.
*
* @note 1.Please make sure that the content of `bit_stream` pointer cannot be modified until this function returns.
* 2.Please note that the output size of image is always the multiple of 16 depends on protocol of JPEG.
* 2.For JPEGs encoded with YUV420 or YUV422 sampling, the decoded output dimensions can be padded
* to 16-pixel boundaries by the JPEG block layout. Make sure `decode_outbuf` is large enough for
* that padded output size, not only for the visible width and height.
*
* @param[in] decoder_engine Handle of the JPEG decoder instance to use for processing.
* @param[in] decode_cfg Config structure of decoder.