arduino-audio-tools
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
BinaryContainerEncoder Class Reference

Wraps the encoded data into Config, Data, and Meta segments so that we can recover the audio configuration and orignial segments if this is relevant. We assume that a full segment is written with each call of write(); The segments are separated with a new line character. More...

#include <ContainerBinary.h>

Inheritance diagram for BinaryContainerEncoder:
AudioEncoder AudioWriter

Public Member Functions

 BinaryContainerEncoder (AudioEncoder &encoder)
 
 BinaryContainerEncoder (AudioEncoder *encoder)
 
AudioInfo audioInfo ()
 
void begin () override
 
void begin (AudioInfo info)
 
void end ()
 
virtual const char * mime ()
 Provides the mime type of the encoded result.
 
 operator bool ()
 
void setAudioInfo (AudioInfo info) override
 Defines the sample rate, number of channels and bits per sample.
 
void setOutput (Print &outStream)
 
size_t write (const void *data, size_t len)
 Add data segment. On first write we also add a AudioInfo header.
 
size_t writeMeta (const uint8_t *data, size_t len)
 Adds meta data segment.
 

Protected Member Functions

size_t output (const uint8_t *data, size_t len)
 
void setupIntialOutputStream (Print &outStream)
 
void writeAudio (const uint8_t *data, size_t len)
 
void writeBlocking (Print *out, uint8_t *data, size_t len)
 
void writeHeader ()
 

Protected Attributes

SimpleContainerConfig cfg
 
SimpleContainerDataHeader dh
 
bool is_beginning = true
 
bool is_initial_output = true
 
SimpleContainerMetaDataHeader meta
 
AudioEncoderp_codec = nullptr
 
Printp_final_print = nullptr
 
AudioWriterp_print1 = nullptr
 
AudioWriterp_print2 = nullptr
 
uint64_t packet_count = 0
 
int repeat_header
 
ContainerTargetPrint target
 

Detailed Description

Wraps the encoded data into Config, Data, and Meta segments so that we can recover the audio configuration and orignial segments if this is relevant. We assume that a full segment is written with each call of write(); The segments are separated with a new line character.

Author
Phil Schatzmann

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