pcm_config Struct Reference

PCM configuration options. More...

#include <zephyr/audio/codec.h>

Data Fields
audio_dai_dir_t	dir
	pcm direction
audio_pcm_width_t	pcm_width
	Number of bits representing one data word.
uint8_t	channels
	Number of channels per frame.
size_t	block_size
	Size of one RX/TX memory block (buffer) in bytes, it should be a multiple of 4 for some DMA limits.
audio_pcm_rate_t	samplerate
	pcm samplerate

Detailed Description

PCM configuration options.

Field Documentation

block_size

size_t pcm_config::block_size

Size of one RX/TX memory block (buffer) in bytes, it should be a multiple of 4 for some DMA limits.

channels

uint8_t pcm_config::channels

Number of channels per frame.

dir

audio_dai_dir_t pcm_config::dir

pcm direction

pcm_width

audio_pcm_width_t pcm_config::pcm_width

Number of bits representing one data word.

samplerate

audio_pcm_rate_t pcm_config::samplerate

pcm samplerate

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

• zephyr/audio/codec.h