lc3.h File Reference

Bluetooth LC3 codec handling. More...

#include <zephyr/sys/util_macro.h>
#include <zephyr/bluetooth/byteorder.h>
#include <zephyr/bluetooth/hci_types.h>

Go to the source code of this file.

Macros
#define	BT_AUDIO_CODEC_CAP_LC3_DATA(_freq, _duration, _chan_count, _len_min, _len_max, _max_frames_per_sdu)
	Helper to declare LC3 codec capability.
#define	BT_AUDIO_CODEC_CAP_LC3_META(_prefer_context)
	Helper to declare LC3 codec metadata.
#define	BT_AUDIO_CODEC_CAP_LC3(_freq, _duration, _chan_count, _len_min, _len_max, _max_frames_per_sdu, _prefer_context)
	Helper to declare LC3 codec.
#define	BT_AUDIO_CODEC_CFG_LC3_DATA(_freq, _duration, _loc, _len, _frames_per_sdu)
	Helper to declare LC3 codec data configuration.
#define	BT_AUDIO_CODEC_CFG_LC3_META(_stream_context)
	Helper to declare LC3 codec metadata configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG(_freq, _duration, _loc, _len, _frames_per_sdu, _stream_context)
	Helper to declare LC3 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_8_1(_loc, _stream_context)
	Helper to declare LC3 8.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_8_2(_loc, _stream_context)
	Helper to declare LC3 8.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_16_1(_loc, _stream_context)
	Helper to declare LC3 16.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_16_2(_loc, _stream_context)
	Helper to declare LC3 16.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_24_1(_loc, _stream_context)
	Helper to declare LC3 24.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_24_2(_loc, _stream_context)
	Helper to declare LC3 24.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_32_1(_loc, _stream_context)
	Helper to declare LC3 32.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_32_2(_loc, _stream_context)
	Helper to declare LC3 32.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_441_1(_loc, _stream_context)
	Helper to declare LC3 441.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_441_2(_loc, _stream_context)
	Helper to declare LC3 441.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_1(_loc, _stream_context)
	Helper to declare LC3 48.1 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_2(_loc, _stream_context)
	Helper to declare LC3 48.2 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_3(_loc, _stream_context)
	Helper to declare LC3 48.3 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_4(_loc, _stream_context)
	Helper to declare LC3 48.4 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_5(_loc, _stream_context)
	Helper to declare LC3 48.5 codec configuration.
#define	BT_AUDIO_CODEC_LC3_CONFIG_48_6(_loc, _stream_context)
	Helper to declare LC3 48.6 codec configuration.
#define	BT_AUDIO_CODEC_LC3_QOS_7_5(_framing, _sdu, _rtn, _latency, _pd)    BT_AUDIO_CODEC_QOS(7500u, _framing, BT_AUDIO_CODEC_QOS_2M, _sdu, _rtn, _latency, _pd)
	Helper to declare LC3 codec QoS for 7.5ms interval.
#define	BT_AUDIO_CODEC_LC3_QOS_7_5_UNFRAMED(_sdu, _rtn, _latency, _pd)    BT_AUDIO_CODEC_QOS_UNFRAMED(7500u, _sdu, _rtn, _latency, _pd)
	Helper to declare LC3 codec QoS for 7.5ms interval unframed input.
#define	BT_AUDIO_CODEC_LC3_QOS_10(_framing, _sdu, _rtn, _latency, _pd)    BT_AUDIO_CODEC_QOS(10000u, _framing, BT_AUDIO_CODEC_QOS_2M, _sdu, _rtn, _latency, _pd)
	Helper to declare LC3 codec QoS for 10ms frame internal.
#define	BT_AUDIO_CODEC_LC3_QOS_10_UNFRAMED(_sdu, _rtn, _latency, _pd)    BT_AUDIO_CODEC_QOS_UNFRAMED(10000u, _sdu, _rtn, _latency, _pd)
	Helper to declare LC3 codec QoS for 10ms interval unframed input.

Detailed Description

Bluetooth LC3 codec handling.