#include <dev_audio.h>

Data Fields
struct rt_mempool *	mp

struct rt_data_queue	queue

struct rt_mutex	lock

struct rt_completion	cmp

struct rt_audio_buf_info	buf_info

rt_uint8_t *	write_data

rt_uint16_t	write_index

rt_uint16_t	read_index

rt_uint32_t	pos

rt_uint8_t	event

rt_bool_t	activated

Detailed Description

Audio replay.

Field Documentation

◆ mp

struct rt_mempool* rt_audio_replay::mp

Memory pool for audio replay

◆ queue

struct rt_data_queue rt_audio_replay::queue

Replay data queue

◆ lock

struct rt_mutex rt_audio_replay::lock

Replay mutex lock

◆ cmp

struct rt_completion rt_audio_replay::cmp

Replay completion, it will be

◆ buf_info

struct rt_audio_buf_info rt_audio_replay::buf_info

Replay buffer information

◆ write_data

rt_uint8_t* rt_audio_replay::write_data

Pointer to the data to be written into data queue

◆ write_index

rt_uint16_t rt_audio_replay::write_index

Index of pointer write_data.It records how much data has been written in currently being played block

◆ read_index

rt_uint16_t rt_audio_replay::read_index

Index of replaying data for audio device, it indicates index of replay in the blocks which is currently being played

◆ pos

rt_uint32_t rt_audio_replay::pos

Global position of audio replay

◆ event

rt_uint8_t rt_audio_replay::event

Event flag

◆ activated

rt_bool_t rt_audio_replay::activated

Activaty flag

Data Fields