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ac069bfca1
Move the lcd example files out of the folder spi_master, and refactor the codes with esp_lcd driver. Add image rotation function to the example.
31 lines
871 B
C
31 lines
871 B
C
/*
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#pragma once
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#include <stdint.h>
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#include "esp_err.h"
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/**
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* @brief Calculate the effect for a bunch of lines.
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*
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* @param dest Destination for the pixels. Assumed to be LINECT * 320 16-bit pixel values.
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* @param line Starting line of the chunk of lines.
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* @param frame Current frame, used for animation
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* @param linect Amount of lines to calculate
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*/
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void pretty_effect_calc_lines(uint16_t *dest, int line, int frame, int linect);
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/**
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* @brief Initialize the effect
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*
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* @return ESP_OK on success, an error from the jpeg decoder otherwise.
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*/
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esp_err_t pretty_effect_init(void);
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