StdioStream Class Reference

Direct binary Audio Output to stdout. On linux you can hear the audio e.g. with ./generator | aplay -f cd or reading data from stdin. More...

#include <StdioStream.h>

Inheritance diagram for StdioStream:

Public Member Functions
int	available () override
int	availableForWrite () override
bool	begin () override
AudioInfo	defaultConfig ()
void	end () override
virtual void	flush () override
	operator bool ()
size_t	readBytes (uint8_t *data, size_t len) override
void	setWriteBufferSize (int size)
size_t	write (const uint8_t *data, size_t len) override
virtual size_t	write (uint8_t ch) override

Protected Member Functions
void	refillReadBuffer ()

Protected Attributes
int	_timeout = 10
bool	is_open = false
RingBuffer< uint8_t >	tmp_in {0}
RingBuffer< uint8_t >	tmp_out {0}
int	write_buffer_size = MAX_SINGLE_CHARS

Detailed Description

Direct binary Audio Output to stdout. On linux you can hear the audio e.g. with ./generator | aplay -f cd or reading data from stdin.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

available()

int available ( )

inlineoverridevirtual

Reimplemented from BaseStream.

availableForWrite()

int availableForWrite ( )

inlineoverridevirtual

Reimplemented from BaseStream.

begin()

bool begin ( )

inlineoverridevirtual

Reimplemented from BaseStream.

end()

void end ( )

inlineoverridevirtual

Reimplemented from BaseStream.

flush()

virtual void flush ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in ResampleStream, BufferedTaskStream, and BufferedStream.

readBytes()

size_t readBytes ( uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements BaseStream.

write() [1/2]

size_t write ( const uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements BaseStream.

write() [2/2]

virtual size_t write ( uint8_t  ch )

inlineoverridevirtualinherited

Reimplemented in BufferedTaskStream, and BufferedStream.

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

• src/AudioTools/AudioLibs/StdioStream.h