This adds public BAP helpers to convert iso_qos to bap_qos and reversed.
This is needed for the BASS plugin to handle the Scan Delegator (BASS
Server) role internally (to create/handle BAP streams when receiving the
Add Source command from a Broadcast Assistant).
---
profiles/audio/bap.c | 93 +++++++++++++++++++++++++-------------------
profiles/audio/bap.h | 5 +++
2 files changed, 58 insertions(+), 40 deletions(-)
diff --git a/profiles/audio/bap.c b/profiles/audio/bap.c
index df685c6d3..6acb0895c 100644
--- a/profiles/audio/bap.c
+++ b/profiles/audio/bap.c
@@ -1041,6 +1041,57 @@ static void print_ltv(size_t i, uint8_t l, uint8_t t, uint8_t *v,
util_hexdump(' ', v, l, user_data, NULL);
}
+void bap_qos_to_iso_qos(struct bt_bap_qos *bap_qos,
+ struct bt_iso_qos *iso_qos)
+{
+ memset(iso_qos, 0, sizeof(*iso_qos));
+
+ iso_qos->bcast.big = bap_qos->bcast.big;
+ iso_qos->bcast.bis = bap_qos->bcast.bis;
+ iso_qos->bcast.sync_factor = bap_qos->bcast.sync_factor;
+ iso_qos->bcast.packing = bap_qos->bcast.packing;
+ iso_qos->bcast.framing = bap_qos->bcast.framing;
+ iso_qos->bcast.encryption = bap_qos->bcast.encryption;
+ if (bap_qos->bcast.bcode && bap_qos->bcast.bcode->iov_base)
+ memcpy(iso_qos->bcast.bcode, bap_qos->bcast.bcode->iov_base,
+ bap_qos->bcast.bcode->iov_len);
+ iso_qos->bcast.options = bap_qos->bcast.options;
+ iso_qos->bcast.skip = bap_qos->bcast.skip;
+ iso_qos->bcast.sync_timeout = bap_qos->bcast.sync_timeout;
+ iso_qos->bcast.sync_cte_type = bap_qos->bcast.sync_cte_type;
+ iso_qos->bcast.mse = bap_qos->bcast.mse;
+ iso_qos->bcast.timeout = bap_qos->bcast.timeout;
+ memcpy(&iso_qos->bcast.out, &bap_qos->bcast.io_qos,
+ sizeof(struct bt_iso_io_qos));
+}
+
+void bap_iso_qos_to_bap_qos(struct bt_iso_qos *iso_qos,
+ struct bt_bap_qos *bap_qos)
+{
+ bap_qos->bcast.big = iso_qos->bcast.big;
+ bap_qos->bcast.bis = iso_qos->bcast.bis;
+ bap_qos->bcast.sync_factor = iso_qos->bcast.sync_factor;
+ bap_qos->bcast.packing = iso_qos->bcast.packing;
+ bap_qos->bcast.framing = iso_qos->bcast.framing;
+ bap_qos->bcast.encryption = iso_qos->bcast.encryption;
+ if (bap_qos->bcast.encryption)
+ bap_qos->bcast.bcode = util_iov_new(iso_qos->bcast.bcode,
+ sizeof(iso_qos->bcast.bcode));
+ bap_qos->bcast.options = iso_qos->bcast.options;
+ bap_qos->bcast.skip = iso_qos->bcast.skip;
+ bap_qos->bcast.sync_timeout = iso_qos->bcast.sync_timeout;
+ bap_qos->bcast.sync_cte_type =
+ iso_qos->bcast.sync_cte_type;
+ bap_qos->bcast.mse = iso_qos->bcast.mse;
+ bap_qos->bcast.timeout = iso_qos->bcast.timeout;
+ bap_qos->bcast.io_qos.interval =
+ iso_qos->bcast.in.interval;
+ bap_qos->bcast.io_qos.latency = iso_qos->bcast.in.latency;
+ bap_qos->bcast.io_qos.phy = iso_qos->bcast.in.phy;
+ bap_qos->bcast.io_qos.rtn = iso_qos->bcast.in.rtn;
+ bap_qos->bcast.io_qos.sdu = iso_qos->bcast.in.sdu;
+}
+
static void create_stream_for_bis(struct bap_data *bap_data,
struct bt_bap_pac *lpac, struct bt_iso_qos *qos,
struct iovec *caps, struct iovec *meta, char *path)
@@ -1050,28 +1101,7 @@ static void create_stream_for_bis(struct bap_data *bap_data,
setup = setup_new(NULL);
/* Create BAP QoS structure */
- setup->qos.bcast.big = qos->bcast.big;
- setup->qos.bcast.bis = qos->bcast.bis;
- setup->qos.bcast.sync_factor = qos->bcast.sync_factor;
- setup->qos.bcast.packing = qos->bcast.packing;
- setup->qos.bcast.framing = qos->bcast.framing;
- setup->qos.bcast.encryption = qos->bcast.encryption;
- if (setup->qos.bcast.encryption)
- setup->qos.bcast.bcode = util_iov_new(qos->bcast.bcode,
- sizeof(qos->bcast.bcode));
- setup->qos.bcast.options = qos->bcast.options;
- setup->qos.bcast.skip = qos->bcast.skip;
- setup->qos.bcast.sync_timeout = qos->bcast.sync_timeout;
- setup->qos.bcast.sync_cte_type =
- qos->bcast.sync_cte_type;
- setup->qos.bcast.mse = qos->bcast.mse;
- setup->qos.bcast.timeout = qos->bcast.timeout;
- setup->qos.bcast.io_qos.interval =
- qos->bcast.in.interval;
- setup->qos.bcast.io_qos.latency = qos->bcast.in.latency;
- setup->qos.bcast.io_qos.phy = qos->bcast.in.phy;
- setup->qos.bcast.io_qos.rtn = qos->bcast.in.rtn;
- setup->qos.bcast.io_qos.sdu = qos->bcast.in.sdu;
+ bap_iso_qos_to_bap_qos(qos, &setup->qos);
queue_push_tail(bap_data->bcast_snks, setup);
@@ -3158,24 +3188,7 @@ static void iso_do_big_sync(GIOChannel *io, void *user_data)
queue_foreach(setups, setup_refresh_qos, NULL);
/* Set the user requested QOS */
- memset(&qos, 0, sizeof(qos));
- qos.bcast.big = setup->qos.bcast.big;
- qos.bcast.bis = setup->qos.bcast.bis;
- qos.bcast.sync_factor = setup->qos.bcast.sync_factor;
- qos.bcast.packing = setup->qos.bcast.packing;
- qos.bcast.framing = setup->qos.bcast.framing;
- qos.bcast.encryption = setup->qos.bcast.encryption;
- if (setup->qos.bcast.bcode && setup->qos.bcast.bcode->iov_base)
- memcpy(qos.bcast.bcode, setup->qos.bcast.bcode->iov_base,
- setup->qos.bcast.bcode->iov_len);
- qos.bcast.options = setup->qos.bcast.options;
- qos.bcast.skip = setup->qos.bcast.skip;
- qos.bcast.sync_timeout = setup->qos.bcast.sync_timeout;
- qos.bcast.sync_cte_type = setup->qos.bcast.sync_cte_type;
- qos.bcast.mse = setup->qos.bcast.mse;
- qos.bcast.timeout = setup->qos.bcast.timeout;
- memcpy(&qos.bcast.out, &setup->qos.bcast.io_qos,
- sizeof(struct bt_iso_io_qos));
+ bap_qos_to_iso_qos(&setup->qos, &qos);
if (!bt_io_set(io, &err,
BT_IO_OPT_QOS, &qos,
diff --git a/profiles/audio/bap.h b/profiles/audio/bap.h
index cfe633311..2968f6216 100644
--- a/profiles/audio/bap.h
+++ b/profiles/audio/bap.h
@@ -9,3 +9,8 @@
struct bt_bap *bap_get_session(struct btd_device *device);
void bap_scan_delegator_probe(struct btd_device *device);
+
+void bap_iso_qos_to_bap_qos(struct bt_iso_qos *iso_qos,
+ struct bt_bap_qos *bap_qos);
+void bap_qos_to_iso_qos(struct bt_bap_qos *bap_qos,
+ struct bt_iso_qos *iso_qos);
--
2.43.0
