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Parameters
•
pipeline
: The Audio Pipeline Handle
Structures
struct audio_pipeline_cfg
Audio Pipeline configurations.
Public Members
int
rb_size
Audio Pipeline ringbuffer size
Macros
DEFAULT_PIPELINE_RINGBUF_SIZE
DEFAULT_AUDIO_PIPELINE_CONFIG
Type Definitions
typedef struct
audio_pipeline *
audio_pipeline_handle_t
typedef struct
audio_pipeline_cfg_t
Audio Pipeline configurations.
2.1.3 Event Interface
The ADF provides the Event Interface API to establish communication between Audio Elements in a pipeline. The
API is built around FreeRTOS queue. It implements ‘listeners’ to watch for incoming messages and inform about
them with a callback function.
Application Examples
Implementation of this API is demonstrated in couple of examples including
API Reference
Header File
•
audio_pipeline/include/audio_event_iface.h
2.1. Audio Framework
47
Содержание ESP32-LyraT
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