MT2523 API Reference  LinkIt SDK v4
bt_codec_aac_t Struct Reference

This structure defines the AAC codec details. More...

#include <bt_codec.h>

Data Fields

bool vbr
 Indicates if VBR is supported or not. More...
 
uint8_t object_type
 b4: M4-scalable, b5: M4-LTP, b6: M4-LC, b7: M2-LC. More...
 
uint8_t channels
 b0: 2, b1: 1. More...
 
uint16_t sample_rate
 b0~b11: 96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000. More...
 
uint32_t bit_rate
 Constant/peak bits per second in 23 bit UiMsbf. More...
 

Detailed Description

This structure defines the AAC codec details.

Field Documentation

uint32_t bit_rate

Constant/peak bits per second in 23 bit UiMsbf.

A value of 0 indicates that the bit rate is unknown.

uint8_t channels

b0: 2, b1: 1.

uint8_t object_type

b4: M4-scalable, b5: M4-LTP, b6: M4-LC, b7: M2-LC.

uint16_t sample_rate

b0~b11: 96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000.

bool vbr

Indicates if VBR is supported or not.


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