EncoderL16s - Condenses 16 bit PCM data stream to 8 bits data. Most microcontrollers can not process 8 bit audio data directly. 8 bit data however is very memory efficient and helps if you need to store audio on constrained resources. This encoder translates 16bit data into 8bit data. More...
#include <CodecL16.h>
Inheritance diagram for EncoderL16:
Public Member Functions | |
| EncoderL16 (Print &out) | |
| virtual void | begin () override |
| starts the processing using the actual RAWAudioInfo | |
| virtual void | begin (AudioInfo info) |
| void | begin (Print &out) |
| starts the processing | |
| void | end () override |
| stops the processing | |
| bool | isOpen () |
| const char * | mime () override |
| Provides "audio/pcm". | |
| operator bool () override | |
| virtual void | setAudioInfo (AudioInfo from) override |
| We actually do nothing with this. | |
| void | setOutput (Print &out_stream) override |
| Defines the output Stream. | |
| virtual size_t | write (const void *in_ptr, size_t in_size) override |
| Writes PCM data to be encoded as RAW. | |
Protected Member Functions | |
| void | writeBlocking (Print *out, uint8_t *data, size_t len) |
Protected Attributes | |
| bool | is_open |
| Print * | p_print = nullptr |
Detailed Description
EncoderL16s - Condenses 16 bit PCM data stream to 8 bits data. Most microcontrollers can not process 8 bit audio data directly. 8 bit data however is very memory efficient and helps if you need to store audio on constrained resources. This encoder translates 16bit data into 8bit data.
- Copyright
- GPLv3
The documentation for this class was generated from the following file:
- src/AudioCodecs/CodecL16.h
