ILBCEncoder Class Reference

Encoder for iLBC - Depends on https://github.com/pschatzmann/libopenilbc. More...

#include <CodecILBC.h>

Inheritance diagram for ILBCEncoder:

Public Member Functions
	ILBCEncoder (EnumLBCFrameSize frameSize=ms30)
AudioInfo	audioInfo () override
	provides the actual input AudioInfo
virtual AudioInfo	audioInfoOut ()
bool	begin ()
virtual bool	begin (AudioInfo info)
virtual void	end ()
virtual const char *	mime ()
	Provides the mime type of the encoded result.
	operator bool ()
void	setAudioInfo (AudioInfo from) override
	Defines the sample rate, number of channels and bits per sample.
virtual void	setOutput (Print &out_stream)
virtual size_t	write (const uint8_t *data, size_t len)

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

Protected Attributes
Vector< float >	decoded_buffer {0}
int16_t	decoded_buffer_pos = 0
Vector< uint8_t >	encoded_buffer {0}
EnumLBCFrameSize	frame_size
AudioInfo	info
iLBCEncode *	p_ilbc = nullptr
Print *	p_print = nullptr

Detailed Description

Encoder for iLBC - Depends on https://github.com/pschatzmann/libopenilbc.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

audioInfo()

AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in CodecNOP, and BinaryContainerEncoder.

audioInfoOut()

virtual AudioInfo audioInfoOut ( )

inlinevirtualinherited

provides the actual output AudioInfo: this is usually the same as audioInfo() unless we use a transforming stream

Reimplemented in PureDataStream, PWMAudioOutput, ChannelFormatConverterStreamT< T >, ChannelFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, NumberFormatConverterStream, FormatConverterStream, Pipeline, ResampleStream, and ResampleStreamT< TInterpolator >.

begin() [1/2]

bool begin ( )

inlinevirtual

Implements AudioWriter.

begin() [2/2]

virtual bool begin ( AudioInfo  info )

inlinevirtualinherited

Reimplemented in AACEncoderFDK.

end()

virtual void end ( )

inlinevirtual

Implements AudioWriter.

mime()

virtual const char * mime ( )

inlinevirtual

Provides the mime type of the encoded result.

Implements AudioEncoder.

operator bool()

operator bool ( )

inlinevirtual

Implements AudioWriter.

setAudioInfo()

void setAudioInfo ( AudioInfo  from )

inlineoverridevirtualinherited

Defines the sample rate, number of channels and bits per sample.

Implements AudioWriter.

Reimplemented in MP3EncoderLAME, EncoderBasic, CodecChain, FLACEncoder, OpusAudioEncoder, WAVEncoder, CodecNOP, G7xxEncoder, BinaryContainerEncoder, OggContainerEncoder, and OSCContainerEncoder.

setOutput()

virtual void setOutput ( Print &  out_stream )

inlinevirtual

Implements AudioWriter.

write()

virtual size_t write ( const uint8_t *  data, size_t  len  )

inlinevirtual

Implements AudioWriter.

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

• src/AudioTools/AudioCodecs/CodecILBC.h