lv_image_decoder_get_area() function

Decode `full_area` pixels incrementally by calling in a loop. Set `decoded_area` to `LV_COORD_MIN` on first call.

Syntax

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Summary

Declaration

Definition

Argument

Description

dsc

image decoder descriptor

full_area

input parameter. the full area to decode after enough subsequent calls

decoded_area

input+output parameter. set the values to `LV_COORD_MIN` for the first call and to reset decoding. the decoded area is stored here after each call.

LV_RESULT_OK: success; LV_RESULT_INVALID: an error occurred or there is nothing left to decode

from examples