esp-idf/examples/peripherals/spi_master/main/pretty_effect.h

23 lines
592 B
C

#pragma once
#include <stdint.h>
#include "esp_err.h"
/**
* @brief Calculate the effect for a bunch of lines.
*
* @param dest Destination for the pixels. Assumed to be LINECT * 320 16-bit pixel values.
* @param line Starting line of the chunk of lines.
* @param frame Current frame, used for animation
* @param linect Amount of lines to calculate
*/
void pretty_effect_calc_lines(uint16_t *dest, int line, int frame, int linect);
/**
* @brief Initialize the effect
*
* @return ESP_OK on success, an error from the jpeg decoder otherwise.
*/
esp_err_t pretty_effect_init(void);