zephyr/subsys/bluetooth/audio/shell/audio.h

/** @file
 *  @brief Bluetooth audio shell functions
 *
 *  This is not to be included by the application.
 */

/*
 * Copyright (c) 2023 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#ifndef __AUDIO_H
#define __AUDIO_H

#include <zephyr/bluetooth/bluetooth.h>

extern struct bt_csip_set_member_svc_inst *svc_inst;

ssize_t audio_ad_data_add(struct bt_data *data, const size_t data_size, const bool discoverable,
			  const bool connectable);
ssize_t audio_pa_data_add(struct bt_data *data_array, const size_t data_array_size);
ssize_t csis_ad_data_add(struct bt_data *data, const size_t data_size, const bool discoverable);
size_t cap_acceptor_ad_data_add(struct bt_data data[], size_t data_size, bool discoverable);

#if defined(CONFIG_BT_AUDIO)
/* Must guard before including audio.h as audio.h uses Kconfigs guarded by
 * CONFIG_BT_AUDIO
 */
#include <zephyr/bluetooth/audio/audio.h>
#include <zephyr/bluetooth/audio/bap_lc3_preset.h>
#include <zephyr/bluetooth/audio/cap.h>

struct named_lc3_preset {
	const char *name;
	struct bt_bap_lc3_preset preset;
};

#if defined(CONFIG_BT_BAP_UNICAST)

#define UNICAST_SERVER_STREAM_COUNT                                                                \
	COND_CODE_1(CONFIG_BT_ASCS, (CONFIG_BT_ASCS_ASE_SNK_COUNT + CONFIG_BT_ASCS_ASE_SRC_COUNT), \
		    (0))
#define UNICAST_CLIENT_STREAM_COUNT                                                                \
	COND_CODE_1(CONFIG_BT_BAP_UNICAST_CLIENT,                                                  \
		    (CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT +                                  \
		     CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT),                                  \
		    (0))

struct unicast_stream {
	struct bt_cap_stream stream;
	struct bt_codec codec;
	struct bt_codec_qos qos;
};

extern struct unicast_stream unicast_streams[CONFIG_BT_MAX_CONN * (UNICAST_SERVER_STREAM_COUNT +
								   UNICAST_CLIENT_STREAM_COUNT)];

#if defined(CONFIG_BT_BAP_UNICAST_CLIENT)

extern struct bt_bap_unicast_group *default_unicast_group;
extern struct bt_bap_ep *snks[CONFIG_BT_MAX_CONN][CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT];
extern struct bt_bap_ep *srcs[CONFIG_BT_MAX_CONN][CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT];
extern const struct named_lc3_preset *default_sink_preset;
extern const struct named_lc3_preset *default_source_preset;
#endif /* CONFIG_BT_BAP_UNICAST_CLIENT */
#endif /* CONFIG_BT_BAP_UNICAST */
#endif /* CONFIG_BT_AUDIO */

#endif /* __AUDIO_H */