arduino-audio-tools
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Decoder for LC3. Depends on https://github.com/pschatzmann/arduino-liblc3. More...
#include <CodecLC3.h>
Public Member Functions | |
LC3Decoder (AudioInfo info, int dt_us=7500, uint16_t inputByteCount=40) | |
LC3Decoder (int dt_us=7500, uint16_t inputByteCount=40) | |
virtual AudioInfo | audioInfo () |
virtual void | begin () |
void | begin (AudioInfo bi) |
virtual void | end () |
virtual bool | isResultPCM () |
If true, the decoding result is PCM data. | |
operator bool () | |
virtual void | setAudioInfo (AudioInfo from) override |
for most decoders this is not needed | |
virtual void | setNotifyAudioChange (AudioInfoSupport &bi) |
Registers an object that is notified if the audio format is changing. | |
virtual void | setOutput (AudioOutput &out_stream) |
Defines where the decoded result is written to. | |
virtual void | setOutput (AudioStream &out_stream) |
Defines where the decoded result is written to. | |
virtual void | setOutput (Print &out_stream) |
Defines where the decoded result is written to. | |
virtual size_t | write (const void *input, size_t length) |
Protected Member Functions | |
bool | checkValues () |
void | writeBlocking (Print *out, uint8_t *data, size_t len) |
Protected Attributes | |
bool | active = false |
unsigned | dec_size |
int | dt_us |
AudioInfo | info |
Vector< uint8_t > | input_buffer |
uint16_t | input_byte_count = 20 |
size_t | input_pos = 0 |
lc3_decoder_t | lc3_decoder = nullptr |
Vector< uint8_t > | lc3_decoder_memory |
uint16_t | num_frames |
Vector< uint16_t > | output_buffer |
AudioInfoSupport * | p_notify = nullptr |
Print * | p_print = nullptr |
lc3_pcm_format | pcm_format |
Decoder for LC3. Depends on https://github.com/pschatzmann/arduino-liblc3.