arduino-audio-tools
|
EncoderFloats - Encodes 16 bit PCM data stream to floats data. More...
#include <CodecFloat.h>
Public Member Functions | |
EncoderFloat ()=default | |
Empty Constructor. | |
EncoderFloat (Print &out) | |
Constructor providing the output stream. | |
AudioInfo | audioInfo () |
provides the actual input AudioInfo | |
virtual AudioInfo | audioInfoOut () |
virtual bool | begin () override |
starts the processing using the actual RAWAudioInfo | |
virtual bool | begin (AudioInfo info) |
bool | begin (Print &out) |
starts the processing | |
void | end () override |
stops the processing | |
bool | isOpen () |
const char * | mime () override |
Provides "audio/pcm". | |
operator bool () override | |
void | setAudioInfo (AudioInfo from) override |
Defines the sample rate, number of channels and bits per sample. | |
void | setOutput (Print &out_stream) override |
Defines the output Stream. | |
virtual size_t | write (const uint8_t *data, size_t len) override |
Converts data from int16_t to float. | |
Protected Member Functions | |
void | writeBlocking (Print *out, uint8_t *data, size_t len) |
Protected Attributes | |
Vector< float > | buffer |
AudioInfo | info |
volatile bool | is_open |
Print * | p_print =nullptr |
EncoderFloats - Encodes 16 bit PCM data stream to floats data.
|
inlinevirtualinherited |
provides the actual input AudioInfo
Implements AudioInfoSupport.
Reimplemented in CodecNOP, and BinaryContainerEncoder.
|
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, and ResampleStream.
|
inlineoverridevirtual |
starts the processing using the actual RAWAudioInfo
Implements AudioWriter.
|
inlinevirtualinherited |
Reimplemented in AACEncoderFDK.
|
inlineoverridevirtual |
stops the processing
Implements AudioWriter.
|
inlineoverridevirtual |
Provides "audio/pcm".
Implements AudioEncoder.
|
inlineoverridevirtual |
Implements AudioWriter.
|
inlineoverridevirtualinherited |
Defines the sample rate, number of channels and bits per sample.
Implements AudioWriter.
Reimplemented in MP3EncoderLAME, EncoderBasic, FLACEncoder, OpusAudioEncoder, WAVEncoder, CodecNOP, G7xxEncoder, BinaryContainerEncoder, and OggContainerEncoder.
|
inlineoverridevirtual |
Defines the output Stream.
Implements AudioWriter.
|
inlineoverridevirtual |
Converts data from int16_t to float.
Implements AudioWriter.