Symbols ![]()
loading...
Files ![]()
loading...
jpeg_del_decoder_engine() function
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.
Syntax
Return value
- ESP_OK: Delete JPEG decoder successfully. - ESP_ERR_INVALID_ARG: Delete JPEG decoder failed because of invalid argument.
Related Functions
Found 2 other functions taking a ![]()
jpeg_decoder_t
argument:
Function
Description
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.
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.