Declarative audio pipeline descriptor. More...

#include <src/include/sof/audio/pipeline/static_pipeline.h>

Data Fields
uint32_t	pipeline_id
	Unique pipeline identifier.

const char *	name
	Human-readable pipeline name.

uint32_t	direction
	Audio direction: SOF_IPC_STREAM_PLAYBACK or CAPTURE.

uint32_t	priority
	Scheduling priority (0 = normal)

uint32_t	core
	Core affinity index (0, 1, ...)

uint32_t	period
	Scheduling period in microseconds (e.g.

uint32_t	frames_per_sched
	Number of frames processed per schedule tick.

uint32_t	time_domain
	Scheduling time domain (SOF_TIME_DOMAIN_TIMER or DMA)

uint32_t	default_rate
	Default stream rate in Hz (e.g.

uint16_t	default_channels
	Default channel count (e.g.

uint32_t	sched_comp_id
	Component driving pipeline scheduling.

uint32_t	source_comp_id
	Primary source endpoint component ID.

uint32_t	sink_comp_id
	Primary sink endpoint component ID.

Detailed Description

Declarative audio pipeline descriptor.

Field Documentation

◆ core

uint32_t sof_static_pipeline_desc::core

Core affinity index (0, 1, ...)

◆ default_channels

uint16_t sof_static_pipeline_desc::default_channels

Default channel count (e.g.

2, 0 = auto)

◆ default_rate

uint32_t sof_static_pipeline_desc::default_rate

Default stream rate in Hz (e.g.

48000, 0 = auto)

◆ direction

uint32_t sof_static_pipeline_desc::direction

Audio direction: SOF_IPC_STREAM_PLAYBACK or CAPTURE.

◆ frames_per_sched

uint32_t sof_static_pipeline_desc::frames_per_sched

Number of frames processed per schedule tick.

◆ name

const char* sof_static_pipeline_desc::name

Human-readable pipeline name.

◆ period

uint32_t sof_static_pipeline_desc::period

Scheduling period in microseconds (e.g.

1000)

◆ pipeline_id

uint32_t sof_static_pipeline_desc::pipeline_id

Unique pipeline identifier.

◆ priority

uint32_t sof_static_pipeline_desc::priority

Scheduling priority (0 = normal)

◆ sched_comp_id

uint32_t sof_static_pipeline_desc::sched_comp_id

Component driving pipeline scheduling.

◆ sink_comp_id

uint32_t sof_static_pipeline_desc::sink_comp_id

Primary sink endpoint component ID.

◆ source_comp_id

uint32_t sof_static_pipeline_desc::source_comp_id

Primary source endpoint component ID.

◆ time_domain

uint32_t sof_static_pipeline_desc::time_domain

Scheduling time domain (SOF_TIME_DOMAIN_TIMER or DMA)

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

src/include/sof/audio/pipeline/static_pipeline.h

Data Fields