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bluez5: bap: add support for manual BIS config

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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
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18
spa/plugins/bluez5/bap-codec-lc3.c
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@ -1503,6 +1503,10 @@ static int codec_get_bis_config(const struct media_codec *codec, uint8_t *caps,
struct ltv_writer writer = LTV_WRITER(caps, *caps_size);
const struct bap_qos *preset = NULL;
uint32_t retransmissions = 0;
uint8_t rtn_manual_set = 0;
uint32_t max_transport_latency = 0;
uint32_t presentation_delay = 0;
*caps_size = 0;
if (settings) {
@ -1511,6 +1515,14 @@ static int codec_get_bis_config(const struct media_codec *codec, uint8_t *caps,
sscanf(settings->items[i].value, "%"PRIu32, &channel_allocation);
if (spa_streq(settings->items[i].key, "preset"))
preset_name = settings->items[i].value;
if (spa_streq(settings->items[i].key, "max_transport_latency"))
spa_atou32(settings->items[i].value, &max_transport_latency, 0);
if (spa_streq(settings->items[i].key, "presentation_delay"))
spa_atou32(settings->items[i].value, &presentation_delay, 0);
if (spa_streq(settings->items[i].key, "retransmissions")) {
spa_atou32(settings->items[i].value, &retransmissions, 0);
rtn_manual_set = 1;
}
}
}
@ -1537,9 +1549,9 @@ static int codec_get_bis_config(const struct media_codec *codec, uint8_t *caps,
else
qos->framing = 0;
qos->sdu = preset->framelen * get_channel_count(channel_allocation);
qos->retransmission = preset->retransmission;
qos->latency = preset->latency;
qos->delay = preset->delay;
qos->retransmission = rtn_manual_set ? retransmissions : preset->retransmission;
qos->latency = max_transport_latency ? max_transport_latency : preset->latency;
qos->delay = presentation_delay ? presentation_delay : preset->delay;
qos->phy = 2;
qos->interval = (preset->frame_duration == LC3_CONFIG_DURATION_7_5 ? 7500 : 10000);