Audio Playback Framework Interface

RTOS-integrated Audio Playback Framework Interface. More...

Data Structures
struct	sf_audio_playback_data_type_t
struct	sf_audio_playback_hw_callback_args_t
struct	sf_audio_playback_hw_cfg_t
struct	sf_audio_playback_hw_api_t
struct	sf_audio_playback_hw_instance_t

Typedefs
typedef void	sf_audio_playback_hw_ctrl_t

Enumerations
enum	sf_audio_playback_hw_event_t { SF_AUDIO_PLAYBACK_HW_EVENT_PLAYBACK_COMPLETE, SF_AUDIO_PLAYBACK_HW_EVENT_ERROR }

Detailed Description

RTOS-integrated Audio Playback Framework Interface.

Summary

Audio playback driver to play buffers of audio data.

Implemented by: DAC Audio Playback Framework

Audio Framework Interface description: Audio Playback Framework

Typedef Documentation

sf_audio_playback_hw_ctrl_t

typedef void sf_audio_playback_hw_ctrl_t

Audio playback hardware control block. Allocate an instance specific control block to pass into the audio playback hardware API calls.

Implemented as

• sf_audio_playback_hw_dac_instance_ctrl_t
• sf_audio_playback_hw_i2s_instance_ctrl_t

Enumeration Type Documentation

sf_audio_playback_hw_event_t

enum sf_audio_playback_hw_event_t

Callback event types.

Enumerator
SF_AUDIO_PLAYBACK_HW_EVENT_PLAYBACK_COMPLETE	Audio playback complete event.
SF_AUDIO_PLAYBACK_HW_EVENT_ERROR	Audio playback error event.