AudioEncoderExt Class Reference

Inheritance diagram for AudioEncoderExt:

Public Member Functions
AudioInfo	audioInfo () override
	provides the actual input AudioInfo
virtual AudioInfo	audioInfoOut ()
virtual bool	begin ()=0
virtual bool	begin (AudioInfo info)
virtual int	blockSize ()=0
virtual void	end ()=0
virtual uint32_t	frameDurationUs ()
	Optioinal rtsp function: provide the frame duration in microseconds.
virtual const char *	mime ()=0
	Provides the mime type of the encoded result.
virtual	operator bool ()=0
virtual uint16_t	samplesPerFrame ()
	Optioinal rtsp function: provide samples per the frame.
void	setAudioInfo (AudioInfo from) override
	Defines the sample rate, number of channels and bits per sample.
virtual void	setOutput (Print &out_stream) override
	Default output assignment (encoders may override to store Print reference)
virtual size_t	write (const uint8_t *data, size_t len)=0

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

Protected Attributes
AudioInfo	info

Member Function Documentation

audioInfo()

AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in CodecNOP, BinaryContainerEncoder, and MP3ParserEncoder.

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]

virtual bool begin ( )

pure virtualinherited

Implemented in AACDecoderFAAD, DSFDecoder, MP3DecoderMini, SBCEncoder, AACDecoderHelix, EncoderBase64, EncoderBasic, FLACEncoder, EncoderFloat, EncoderL16, EncoderL8, MP3DecoderHelix, MP3DecoderMAD, MTSDecoder, OpusAudioEncoder, VorbisDecoder, WAVDecoder, WAVEncoder, ContainerM4A, OggContainerEncoder, MultiDecoder, DecoderAdapter, and VorbisDecoder.

begin() [2/2]

virtual bool begin ( AudioInfo  info )

inlinevirtualinherited

Reimplemented in AACEncoderFDK.

blockSize()

virtual int blockSize ( )

pure virtual

Implemented in ADPCMEncoder.

end()

virtual void end ( )

pure virtualinherited

Implemented in AACDecoderFAAD, MP3DecoderMini, SBCEncoder, AACDecoderHelix, EncoderBase64, EncoderBasic, FLACEncoder, EncoderFloat, EncoderL16, EncoderL8, MP3DecoderHelix, MP3DecoderMAD, MTSDecoder, OpusAudioEncoder, VorbisDecoder, WAVDecoder, WAVEncoder, ContainerM4A, OggContainerEncoder, MultiDecoder, DecoderAdapter, and VorbisDecoder.

frameDurationUs()

virtual uint32_t frameDurationUs ( )

inlinevirtualinherited

Optioinal rtsp function: provide the frame duration in microseconds.

Reimplemented in ADPCMEncoder, OpusOggEncoder, MP3ParserEncoder, and MetaDataFilterEncoder.

mime()

virtual const char * mime ( )

pure virtualinherited

Provides the mime type of the encoded result.

Implemented in CodecNOP, AMRNBEncoder, AMRWBEncoder, APTXEncoder, CodecChain, Codec2Encoder, CopyEncoder, G722Encoder, GSMEncoder, ILBCEncoder, LC3Encoder, MP3EncoderLAME, EncoderNetworkFormat, SBCEncoder, BinaryContainerEncoder, OSCContainerEncoder, GGWaveEncoder, AACEncoderFDK, ADPCMEncoder, ADPCMEncoderXQ, EncoderALAC, EncoderBase64, EncoderBasic, FLACEncoder, EncoderFloat, G7xxEncoder, EncoderL16, EncoderL8, OpusAudioEncoder, OpusOggEncoder, WAVEncoder, OggContainerEncoder, MP3ParserEncoder, and MetaDataFilterEncoder.

operator bool()

virtual operator bool ( )

pure virtualinherited

Implemented in AACDecoderFAAD, EncoderALAC, MP3DecoderMini, AACDecoderHelix, ADTSDecoder, MP3DecoderHelix, MP3DecoderMAD, VorbisDecoder, WAVDecoder, WAVEncoder, ContainerM4A, MultiDecoder, DecoderAdapter, and VorbisDecoder.

samplesPerFrame()

virtual uint16_t samplesPerFrame ( )

inlinevirtualinherited

Optioinal rtsp function: provide samples per the frame.

Reimplemented in MP3ParserEncoder, and MetaDataFilterEncoder.

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, OSCContainerEncoder, and MetaDataFilterEncoder.

setOutput()

virtual void setOutput ( Print &  out_stream )

inlineoverridevirtualinherited

Default output assignment (encoders may override to store Print reference)

Implements AudioWriter.

Reimplemented in EncoderBasic, WAVEncoder, EncoderBase64, CodecNOP, APTXEncoder, Codec2Encoder, CopyEncoder, G722Encoder, GSMEncoder, ILBCEncoder, LC3Encoder, MP3EncoderLAME, EncoderNetworkFormat, SBCEncoder, GGWaveEncoder, AACEncoderFDK, ADPCMEncoder, ADPCMEncoderXQ, EncoderALAC, AMRNBEncoder, AMRWBEncoder, CodecChain, FLACEncoder, EncoderFloat, G7xxEncoder, EncoderL16, EncoderL8, OpusAudioEncoder, MP3ParserEncoder, MetaDataFilterEncoder, BinaryContainerEncoder, OSCContainerEncoder, and OggContainerEncoder.

write()

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

pure virtualinherited

Implemented in AACDecoderFAAD, DSFDecoder, MP3DecoderMini, BinaryContainerEncoder, OSCContainerEncoder, AACDecoderHelix, ADTSDecoder, EncoderALAC, EncoderBase64, FLACEncoder, DecoderFloat, EncoderFloat, EncoderL16, EncoderL8, MP3DecoderHelix, MP3DecoderMAD, OpusAudioDecoder, OpusAudioEncoder, WAVDecoder, WAVEncoder, ContainerM4A, OggContainerEncoder, MultiDecoder, DecoderAdapter, VorbisDecoder, DecoderALAC, and EncoderBasic.

---

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

• src/AudioTools/AudioCodecs/AudioCodecsBase.h