pcm_config_s Struct Reference

The PCM codec configuration. More...

#include <audio.h>

Data Fields
unsigned long long	trx_bytes
	Number of transferred sample bytes.
pcm_codec_func_t	codec
	Current codec function in effect.
int	suspended
	Set to 1 when the codec is suspended.
int	sample_rate
	Sample rate in Hz.
int	default_direction
	Direction setting supplied to direction parameter during descriptor creation.
int	format
	Audio data frame format.
int	current_direction
	Current direction setting in effect.
void *	time_stretcher_ctx
	Time stretcher (voice speed control) context.
void *	peak_limiter_ctx
	Sample peak limiter context.

Detailed Description

The PCM codec configuration.

Field Documentation

current_direction

int pcm_config_s::current_direction

Current direction setting in effect.

Defaults to DIRECTION_OUT.

default_direction

int pcm_config_s::default_direction

Direction setting supplied to direction parameter during descriptor creation.

Defaults to DIRECTION_OUT.

format

int pcm_config_s::format

Audio data frame format.

Defaults to FORMAT_PCM_STEREO.

peak_limiter_ctx

void* pcm_config_s::peak_limiter_ctx

Sample peak limiter context.

Todo

Document its structure.

sample_rate

int pcm_config_s::sample_rate

Sample rate in Hz.

Defaults to 44100 on at least BA742.

time_stretcher_ctx

void* pcm_config_s::time_stretcher_ctx

Time stretcher (voice speed control) context.

Todo

Document its structure.

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

• include/muteki/audio.h