arduino-audio-tools
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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
audio_tools::ChannelFormatConverterStreamT< T > Class Template Reference

Converter for reducing or increasing the number of Channels. More...

#include <AudioStreamsConverter.h>

Inheritance diagram for audio_tools::ChannelFormatConverterStreamT< T >:
audio_tools::AudioStreamX audio_tools::AudioStream Stream audio_tools::AudioBaseInfoDependent audio_tools::AudioBaseInfoSource Print

Public Member Functions

 ChannelFormatConverterStreamT (Print &print)
 
 ChannelFormatConverterStreamT (Stream &stream)
 
virtual int available () override
 
virtual int availableForWrite () override
 
bool begin (int fromChannels, int toChannels)
 
size_t readBytes (uint8_t *data, size_t size) override
 
void setAudioInfo (AudioBaseInfo cfg) override
 
virtual size_t write (const uint8_t *data, size_t size) override
 
- Public Member Functions inherited from audio_tools::AudioStreamX
virtual int available () override
 
virtual int peek () override
 
virtual int read () override
 
virtual size_t readBytes (uint8_t *buffer, size_t length) override
 
virtual size_t write (const uint8_t *buffer, size_t size) override
 
virtual size_t write (uint8_t) override
 
- Public Member Functions inherited from audio_tools::AudioStream
 AudioStream (AudioStream const &)=delete
 
virtual AudioBaseInfo audioInfo () override
 
virtual int availableForWrite () override
 
virtual bool begin ()
 
virtual void end ()
 
virtual void flush ()
 
 operator bool ()
 
AudioStreamoperator= (AudioStream const &)=delete
 
virtual size_t readBytes (char *buffer, size_t length)
 
virtual size_t readBytes (uint8_t *buffer, size_t length)=0
 
virtual void setAudioInfo (AudioBaseInfo info)
 
virtual void setNotifyAudioChange (AudioBaseInfoDependent &bi)
 
virtual size_t write (const uint8_t *buffer, size_t size)=0
 
- Public Member Functions inherited from Stream
virtual int available ()=0
 
bool find (char target)
 
bool find (const char *target)
 
bool find (const char *target, size_t length)
 
bool find (const uint8_t *target)
 
bool find (const uint8_t *target, size_t length)
 
bool findUntil (const char *target, const char *terminator)
 
bool findUntil (const char *target, size_t targetLen, const char *terminate, size_t termLen)
 
bool findUntil (const uint8_t *target, const char *terminator)
 
bool findUntil (const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen)
 
unsigned long getTimeout (void)
 
float parseFloat (LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR)
 
long parseInt (LookaheadMode lookahead=SKIP_ALL, char ignore=NO_IGNORE_CHAR)
 
virtual int peek ()=0
 
virtual int read ()=0
 
size_t readBytes (char *buffer, size_t length)
 
size_t readBytes (uint8_t *buffer, size_t length)
 
size_t readBytesUntil (char terminator, char *buffer, size_t length)
 
size_t readBytesUntil (char terminator, uint8_t *buffer, size_t length)
 
String readString ()
 
String readStringUntil (char terminator)
 
void setTimeout (unsigned long timeout)
 
- Public Member Functions inherited from Print
virtual int availableForWrite ()
 
void clearWriteError ()
 
virtual void flush ()
 
int getWriteError ()
 
size_t print (char)
 
size_t print (const __FlashStringHelper *)
 
size_t print (const char[])
 
size_t print (const Printable &)
 
size_t print (const String &)
 
size_t print (double, int=2)
 
size_t print (int, int=DEC)
 
size_t print (long long, int=DEC)
 
size_t print (long, int=DEC)
 
size_t print (unsigned char, int=DEC)
 
size_t print (unsigned int, int=DEC)
 
size_t print (unsigned long long, int=DEC)
 
size_t print (unsigned long, int=DEC)
 
size_t println (char)
 
size_t println (const __FlashStringHelper *)
 
size_t println (const char[])
 
size_t println (const Printable &)
 
size_t println (const String &s)
 
size_t println (double, int=2)
 
size_t println (int, int=DEC)
 
size_t println (long long, int=DEC)
 
size_t println (long, int=DEC)
 
size_t println (unsigned char, int=DEC)
 
size_t println (unsigned int, int=DEC)
 
size_t println (unsigned long long, int=DEC)
 
size_t println (unsigned long, int=DEC)
 
size_t println (void)
 
size_t write (const char *buffer, size_t size)
 
size_t write (const char *str)
 
virtual size_t write (const uint8_t *buffer, size_t size)
 
virtual size_t write (uint8_t)=0
 
- Public Member Functions inherited from audio_tools::AudioBaseInfoDependent
virtual AudioBaseInfo audioInfo ()=0
 
virtual void setAudioInfo (AudioBaseInfo info)=0
 
virtual bool validate (AudioBaseInfo &info)
 
virtual void setNotifyAudioChange (AudioBaseInfoDependent &bi)=0
 

Protected Member Functions

size_t convert (const uint8_t *in_data, size_t size)
 
- Protected Member Functions inherited from audio_tools::AudioStream
virtual int not_supported (int out)
 
- Protected Member Functions inherited from Stream
int findMulti (struct MultiTarget *targets, int tCount)
 
float parseFloat (char ignore)
 
long parseInt (char ignore)
 
int peekNextDigit (LookaheadMode lookahead, bool detectDecimal)
 
int timedPeek ()
 
int timedRead ()
 
- Protected Member Functions inherited from Print
void setWriteError (int err=1)
 

Protected Attributes

Vector< T > buffer
 
Vector< uint8_t > bufferTmp
 
ChannelConverter< T > converter
 
float factor = 1
 
int from_channels = 2
 
Printp_print =nullptr
 
Streamp_stream =nullptr
 
int to_channels = 2
 
- Protected Attributes inherited from audio_tools::AudioStream
AudioBaseInfo info
 
AudioBaseInfoDependentp_notify =nullptr
 
- Protected Attributes inherited from Stream
unsigned long _startMillis
 
unsigned long _timeout
 

Detailed Description

template<typename T>
class audio_tools::ChannelFormatConverterStreamT< T >

Converter for reducing or increasing the number of Channels.

Author
Phil Schatzmann

Member Function Documentation

◆ available()

template<typename T >
virtual int audio_tools::ChannelFormatConverterStreamT< T >::available ( )
inlineoverridevirtual

Reimplemented from audio_tools::AudioStreamX.

◆ availableForWrite()

template<typename T >
virtual int audio_tools::ChannelFormatConverterStreamT< T >::availableForWrite ( )
inlineoverridevirtual

Reimplemented from audio_tools::AudioStream.

◆ readBytes()

template<typename T >
size_t audio_tools::ChannelFormatConverterStreamT< T >::readBytes ( uint8_t *  data,
size_t  size 
)
inlineoverridevirtual

Reimplemented from audio_tools::AudioStreamX.

◆ setAudioInfo()

template<typename T >
void audio_tools::ChannelFormatConverterStreamT< T >::setAudioInfo ( AudioBaseInfo  cfg)
inlineoverridevirtual

Reimplemented from audio_tools::AudioStream.

◆ write()

template<typename T >
virtual size_t audio_tools::ChannelFormatConverterStreamT< T >::write ( const uint8_t *  data,
size_t  size 
)
inlineoverridevirtual

Reimplemented from audio_tools::AudioStreamX.


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