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bluez5: temporarily remove BAP nodes when another device is switching

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Unicast BAP codec switch requires CIG reconfiguration, which cannot be
done if there is an acquired transport.

When doing BAP codec switch, disable nodes of other devices sharing the
same CIG.

To avoid problems with node start/stop, just remove and re-add them.
This commit is contained in:
Pauli Virtanen 2025-06-12 23:58:16 +03:00 • committed by Wim Taymans
parent 3ed969144a
commit 26b09b0ee3
3 changed files with 81 additions and 11 deletions
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4
spa/plugins/bluez5/defs.h
View file

@ -489,6 +489,9 @@ struct spa_bt_device_events {
/** Codec switching completed */
void (*codec_switched) (void *data, int status);
/** Codec switching initiated or completed by another device */
void (*codec_switch_other) (void *data, bool switching);
/** Profile configuration changed */
void (*profiles_changed) (void *data, uint32_t connected_change);
@ -590,6 +593,7 @@ const struct media_codec *spa_bt_get_hfp_codec(struct spa_bt_monitor *monitor, u
m, v, ##__VA_ARGS__)
#define spa_bt_device_emit_connected(d,...) spa_bt_device_emit(d, connected, 0, __VA_ARGS__)
#define spa_bt_device_emit_codec_switched(d,...) spa_bt_device_emit(d, codec_switched, 0, __VA_ARGS__)
#define spa_bt_device_emit_codec_switch_other(d,...) spa_bt_device_emit(d, codec_switch_other, 0, __VA_ARGS__)
#define spa_bt_device_emit_profiles_changed(d,...) spa_bt_device_emit(d, profiles_changed, 0, __VA_ARGS__)
#define spa_bt_device_emit_device_set_changed(d) spa_bt_device_emit(d, device_set_changed, 0)
#define spa_bt_device_emit_switch_profile(d) spa_bt_device_emit(d, switch_profile, 0)