OutputTFT_eSPI Class Reference

Bridges VideoDecoder's write() calls to the TFT - VideoDecoder always hands over one complete frame per write() call (see its class comment), so this can push the whole frame in one go. Usually the data is in RGB565 format, but other formats are supported as well. More...

#include <OutputTFT_eSPI.h>

Inheritance diagram for OutputTFT_eSPI:

Public Member Functions
	OutputTFT_eSPI (TFT_eSPI &tft)
bool	begin ()
virtual void	flush ()
void	setVideoInfo (VideoInfo info)
	Defines the video format and dimensions - call before begin() if you.
void	setVideoInfoSource (VideoInfoSource &source)
	Defines the source of the video information (width, height, fps, format)
size_t	write (const uint8_t *data, size_t len) override

Protected Attributes
VideoInfo	info_
VideoInfoSource *	p_info = nullptr
TFT_eSPI &	tft_

Detailed Description

Bridges VideoDecoder's write() calls to the TFT - VideoDecoder always hands over one complete frame per write() call (see its class comment), so this can push the whole frame in one go. Usually the data is in RGB565 format, but other formats are supported as well.

Author

Phil Schatzmann

Copyright

GPLv3

Constructor & Destructor Documentation

OutputTFT_eSPI()

OutputTFT_eSPI ( TFT_eSPI &  tft )

inline

Member Function Documentation

begin()

bool begin ( )

inline

flush()

virtual void flush ( )

inlinevirtualinherited

Finalizes the frame most recently written via one or more write() calls - see class comment. Default no-op for implementations that display/decode synchronously in write() instead.

Reimplemented in Muxer, H264Decoder, H264DecoderESP32S3< Alloc >, MJPEGDecoder, MPGDecoder, and OutputOpenCV.

setVideoInfo()

void setVideoInfo ( VideoInfo  info )

inline

Defines the video format and dimensions - call before begin() if you.

setVideoInfoSource()

void setVideoInfoSource ( VideoInfoSource &  source )

inline

Defines the source of the video information (width, height, fps, format)

write()

size_t write ( const uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements VideoOutput.

Member Data Documentation

info_

VideoInfo info_

protected

p_info

VideoInfoSource* p_info = nullptr

protected

tft_

TFT_eSPI& tft_

protected

---

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

• src/AudioTools/Video/OutputTFT_eSPI.h