Audio component base device "class". More...

#include <component.h>

Collaboration diagram for comp_dev:

[legend]

Data Fields
uint16_t	state
	COMP_STATE_.
uint32_t	frames
	number of frames we copy to sink
struct pipeline *	pipeline
	pipeline we belong to
struct task *	task
	component's processing task used 1) for components running on different core than the rest of the pipeline 2) for all DP tasks
uint32_t	size
	component's allocated size
uint32_t	period
	component's processing period for LL modules is set to LL pipeline's period for DP module its meaning is "the time the module MUST provide data that allows the following module to perform without glitches"
uint32_t	priority
	component's processing priority
bool	is_shared
	indicates whether component is shared across cores
struct comp_ipc_config	ipc_config
	Component IPC configuration.
struct tr_ctx	tctx
	trace settings
uint32_t	direction
	enum sof_ipc_stream_direction
bool	direction_set
	flag indicating that the direction has been set
const struct comp_driver *	drv
	driver
struct processing_module *	mod
	self->mod->dev == self, NULL if component is not using module adapter
struct list_item	bsource_list
	list of source buffers
struct list_item	bsink_list
	list of sink buffers
struct comp_perf_data	perf_data
size_t	ibs
size_t	obs
size_t	cpc
size_t	ll_chunk_size: 16
void *	priv_data
	private data

Detailed Description

Audio component base device "class".

used by other component types.

Field Documentation

◆ bsink_list

struct list_item comp_dev::bsink_list

list of sink buffers

◆ bsource_list

struct list_item comp_dev::bsource_list

list of source buffers

◆ cpc

size_t comp_dev::cpc

◆ direction

uint32_t comp_dev::direction

enum sof_ipc_stream_direction

◆ direction_set

bool comp_dev::direction_set

flag indicating that the direction has been set

◆ drv

const struct comp_driver* comp_dev::drv

driver

◆ frames

uint32_t comp_dev::frames

number of frames we copy to sink

◆ ibs

size_t comp_dev::ibs

◆ ipc_config

struct comp_ipc_config comp_dev::ipc_config

Component IPC configuration.

◆ is_shared

bool comp_dev::is_shared

indicates whether component is shared across cores

◆ ll_chunk_size

size_t comp_dev::ll_chunk_size

◆ mod

struct processing_module* comp_dev::mod

self->mod->dev == self, NULL if component is not using module adapter

◆ obs

size_t comp_dev::obs

◆ perf_data

struct comp_perf_data comp_dev::perf_data

◆ period

uint32_t comp_dev::period

component's processing period for LL modules is set to LL pipeline's period for DP module its meaning is "the time the module MUST provide data that allows the following module to perform without glitches"

◆ pipeline

struct pipeline* comp_dev::pipeline

pipeline we belong to

◆ priority

uint32_t comp_dev::priority

component's processing priority

◆ priv_data

void* comp_dev::priv_data

private data

◆ size

uint32_t comp_dev::size

component's allocated size

◆ state

uint16_t comp_dev::state

COMP_STATE_.

◆ task

struct task* comp_dev::task

component's processing task used 1) for components running on different core than the rest of the pipeline 2) for all DP tasks

◆ tctx

struct tr_ctx comp_dev::tctx

trace settings

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

/home/lrg/work/sof-dox-work/src/include/sof/audio/component.h

Data Fields