GSMEncoder Class Reference

Encoder for GSM - Depends on https://github.com/pschatzmann/arduino-libgsm. Inspired by gsmenc.c. More...

#include <CodecGSM.h>

Inheritance diagram for GSMEncoder:

Public Member Functions
	GSMEncoder (bool scaling=true)
void	begin ()
void	begin (AudioInfo bi)
virtual void	end ()
virtual const char *	mime ()
	Provides the mime type of the encoded result.
	operator bool ()
virtual void	setAudioInfo (AudioInfo cfg)
	Defines the sample rate, number of channels and bits per sample.
virtual void	setOutput (Print &out_stream)
virtual size_t	write (const void *in_ptr, size_t in_size)

Protected Member Functions
void	processByte (uint8_t byte)
void	scaleValues ()
void	writeBlocking (Print *out, uint8_t *data, size_t len)

Protected Attributes
int	buffer_pos = 0
AudioInfo	cfg
Vector< uint8_t >	input_buffer
bool	is_active = false
Print *	p_print = nullptr
Vector< uint8_t >	result_buffer
bool	scaling_active
gsm	v_gsm

Detailed Description

Encoder for GSM - Depends on https://github.com/pschatzmann/arduino-libgsm. Inspired by gsmenc.c.

Author

Phil Schatzmann

Copyright

GPLv3

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

• src/AudioCodecs/CodecGSM.h