KARadioProtocol Class Reference

KA-Radio Protocol: We can use the KA-Radio protocol to control the audio player provided by the audiotools. Supported commands: play, instant, volume, volume+, volume-, pause, resume, stop, start, next, prev, mute, infos, version. Example: volume=50&play=128&infos See https://github.com/karawin/Ka-Radio32/blob/master/Interface.md. More...

#include <KARadioProtocol.h>

Inheritance diagram for KARadioProtocol:

Classes
struct	Action

Public Member Functions
	KARadioProtocol ()
	Empty constructor: call setPlayer to define the player.
	KARadioProtocol (AudioPlayer &player)
	Default constructor.
void	addCommand (const char *cmd, bool(*cb)(AudioPlayer &player, Str &cmd, Str &par, Print &out, KARadioProtocol *self))
	Add a new command.
int	index ()
	Provides the actual index.
bool	processCommand (const char *input, Print &result) override
bool	processCommand (Str &name, Str &arg, Print &result)
	Processes a single command.
bool	processCommand (Stream &input, Print &result) override
	Proceess commands passed by Stream (e.g. Serial)
void	setMaxInputBufferSize (int size)
	Defines the input buffer size used by the readLine function (default 256)
void	setPlayer (AudioPlayer &player) override
	Defines the player.
const char *	title ()
	Provides the actual title.

Protected Member Functions
int	getEndPos (StrView &line, int start)
int	readLine (Stream &in, char *str, int max)
	Reads a line delimited by ' ' from the stream.
const char *	stationName ()

Protected Attributes
Vector< Action >	actions
int	max_input_buffer_size = 256
AudioPlayer *	p_player = nullptr
Str	title_str = "n/a"
int	volume = 0

Detailed Description

KA-Radio Protocol: We can use the KA-Radio protocol to control the audio player provided by the audiotools. Supported commands: play, instant, volume, volume+, volume-, pause, resume, stop, start, next, prev, mute, infos, version. Example: volume=50&play=128&infos See https://github.com/karawin/Ka-Radio32/blob/master/Interface.md.

Author

Phil Schatzmann

Member Function Documentation

processCommand() [1/2]

bool processCommand ( const char *  input, Print &  result  )

inlineoverridevirtual

processes the commands and returns the result output via the Print object

Implements AudioPlayerProtocol.

processCommand() [2/2]

bool processCommand ( Stream &  input, Print &  result  )

inlineoverridevirtual

Proceess commands passed by Stream (e.g. Serial)

Reimplemented from AudioPlayerProtocol.

setPlayer()

void setPlayer ( AudioPlayer &  player )

inlineoverridevirtual

Defines the player.

Reimplemented from AudioPlayerProtocol.

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

• src/AudioTools/Communication/AudioPlayer/KARadioProtocol.h