mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-04-07 08:21:11 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

bluez5: bap: add support for manual BIS config

Browse source
This commit is contained in:
Alexander Sarmanow 2026-03-31 14:30:46 +02:00 • committed by Wim Taymans
parent ee1b429441
commit 54a4515b09
2 changed files with 59 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

49
spa/plugins/bluez5/bluez5-dbus.c
View file

@ -188,9 +188,16 @@ struct spa_bt_metadata {
uint8_t value[METADATA_MAX_LEN - 1];
};
#define RTN_MAX 0x1E
#define MAX_TRANSPORT_LATENCY_MIN 0x5
#define MAX_TRANSPORT_LATENCY_MAX 0x0FA0
struct spa_bt_bis {
struct spa_list link;
char qos_preset[255];
int retransmissions;
int rtn_manual_set;
int max_transport_latency;
int channel_allocation;
struct spa_list metadata_list;
};
@ -6192,8 +6199,11 @@ static void configure_bis(struct spa_bt_monitor *monitor,
struct bap_codec_qos qos;
struct spa_bt_metadata *metadata_entry;
struct spa_dict settings;
struct spa_dict_item setting_items[2];
struct spa_dict_item setting_items[4];
uint32_t n_items = 0;
char channel_allocation[64] = {0};
char retransmissions[3] = {0};
char max_transport_latency[5] = {0};
int mse = 0;
int options = 0;
@ -6218,12 +6228,27 @@ static void configure_bis(struct spa_bt_monitor *monitor,
metadata_size += metadata_entry->length - 1;
}
spa_log_debug(monitor->log, "bis->channel_allocation %d", bis->channel_allocation);
if (bis->channel_allocation)
if (bis->channel_allocation) {
spa_scnprintf(channel_allocation, sizeof(channel_allocation), "%"PRIu32, bis->channel_allocation);
setting_items[0] = SPA_DICT_ITEM_INIT("channel_allocation", channel_allocation);
setting_items[1] = SPA_DICT_ITEM_INIT("preset", bis->qos_preset);
settings = SPA_DICT_INIT(setting_items, 2);
}
spa_log_debug(monitor->log, "bis->rtn_manual_set %d", bis->rtn_manual_set);
spa_log_debug(monitor->log, "bis->retransmissions %d", bis->retransmissions);
if (bis->rtn_manual_set) {
spa_scnprintf(retransmissions, sizeof(retransmissions), "%"PRIu8, bis->retransmissions);
setting_items[n_items++] = SPA_DICT_ITEM_INIT("retransmissions", retransmissions);
}
spa_log_debug(monitor->log, "bis->max_transport_latency %d", bis->max_transport_latency);
if (bis->max_transport_latency) {
spa_scnprintf(max_transport_latency, sizeof(max_transport_latency), "%"PRIu32, bis->max_transport_latency);
setting_items[n_items++] = SPA_DICT_ITEM_INIT("max_transport_latency", max_transport_latency);
}
setting_items[n_items++] = SPA_DICT_ITEM_INIT("preset", bis->qos_preset);
setting_items[n_items++] = SPA_DICT_ITEM_INIT("channel_allocation", channel_allocation);
settings = SPA_DICT_INIT(setting_items, n_items);
caps_size = sizeof(caps);
ret = codec->get_bis_config(codec, caps, &caps_size, &settings, &qos);
@ -7126,6 +7151,20 @@ static void parse_broadcast_source_config(struct spa_bt_monitor *monitor, const
if (spa_json_get_string(&it[1], bis_entry->qos_preset, sizeof(bis_entry->qos_preset)) <= 0)
goto parse_failed;
spa_log_debug(monitor->log, "bis_entry->qos_preset %s", bis_entry->qos_preset);
} else if (spa_streq(bis_key, "retransmissions")) {
if (spa_json_get_int(&it[2], &bis_entry->retransmissions) <= 0)
goto parse_failed;
if (bis_entry->retransmissions > RTN_MAX)
goto parse_failed;
bis_entry->rtn_manual_set = 1;
spa_log_debug(monitor->log, "bis_entry->retransmissions %d", bis_entry->retransmissions);
} else if (spa_streq(bis_key, "max_transport_latency")) {
if (spa_json_get_int(&it[2], &bis_entry->max_transport_latency) <= 0)
goto parse_failed;
if (bis_entry->max_transport_latency < MAX_TRANSPORT_LATENCY_MIN &&
bis_entry->max_transport_latency > MAX_TRANSPORT_LATENCY_MAX)
goto parse_failed;
spa_log_debug(monitor->log, "bis_entry->max_transport_latency %d", bis_entry->max_transport_latency);
} else if (spa_streq(bis_key, "audio_channel_allocation")) {
if (spa_json_get_int(&it[1], &bis_entry->channel_allocation) <= 0)
goto parse_failed;