ESP-IDF + 0/1 examples

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SourceVuESP-IDF Framework and ExamplesESP-IDFjpeg_decoder_t

jpeg_decoder_t struct

Type of jpeg decoder handle

Syntax

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Summary

Declaration

from jpeg_types.h:73

typedef struct jpeg_decoder_t *jpeg_decoder_handle_t;

Related Functions

Found 3 other functions taking a jpeg_decoder_t argument:

Function

Description

jpeg_decoder_process()

Process a JPEG image with the specified decoder instance. This function processes the provided JPEG image data using the specified JPEG decoder instance. The input JPEG image data is specified by the `bit_stream` pointer and the `stream_size` parameter. The resulting decoded image data is written to the `decode_outbuf` buffer, and the length of the output image data is returned through the `out_size` pointer.

jpeg_new_decoder_engine()

Acquire a JPEG decode engine with the specified configuration. This function acquires a JPEG decode engine with the specified configuration. The configuration parameters are provided through the `dec_eng_cfg` structure, and the resulting JPEG decoder handle is returned through the `ret_decoder` pointer.

jpeg_del_decoder_engine()

Release resources used by a JPEG decoder instance. This function releases the resources used by the specified JPEG decoder instance. The decoder instance is specified by the `decoder_engine` parameter.