JpegTFT Class Reference

Display jpeg image using https://github.com/Bodmer/TFT_eSPI and https://github.com/Bodmer/JPEGDecoder. More...

#include <JpegTFT.h>

Inheritance diagram for JpegTFT:

Public Member Functions
	JpegTFT (TFT_eSPI &TFTscreen)
void	beginFrame (size_t jpegSize) override
uint32_t	endFrame () override
size_t	write (const uint8_t *data, size_t len) override

Protected Member Functions
uint32_t	renderJPEG (int xpos, int ypos)

Protected Attributes
Vector< uint8_t >	img_vector
JPEGDecoder	jpeg_decoder
int	open = 0
TFT_eSPI *	p_screen = nullptr
size_t	pos = 0
size_t	size = 0
uint64_t	start = 0

Detailed Description

Display jpeg image using https://github.com/Bodmer/TFT_eSPI and https://github.com/Bodmer/JPEGDecoder.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

beginFrame()

void beginFrame ( size_t  jpegSize )

inlineoverridevirtual

Implements VideoOutput.

endFrame()

uint32_t endFrame ( )

inlineoverridevirtual

dipsplay a single jpeg image, provides the milliseconds since the begin frame to calculate the necessary delay

Implements VideoOutput.

write()

size_t write ( const uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements VideoOutput.

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The documentation for this class was generated from the following file:

• src/AudioTools/Video/JpegTFT.h