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sco-source: initialize read mtu and read chunks of its size

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The mtu value returned by the kernel seems to be incorrect, we use
the hardcoded value of 48 for now (like bluezalsa)
This commit is contained in:
Julian Bouzas 2020-07-13 13:59:34 -04:00 • committed by Wim Taymans
parent 15a4019e45
commit 551844c0ef
1 changed files with 10 additions and 1 deletions
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11
spa/plugins/bluez5/sco-source.c
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@ -337,7 +337,7 @@ static void sco_on_ready_read(struct spa_source *source)
datas = port->current_buffer->buf->datas;
/* read */
size_read = read_data(this, (uint8_t *)datas[0].data + port->ready_offset, datas[0].maxsize);
size_read = read_data(this, (uint8_t *)datas[0].data + port->ready_offset, this->read_mtu);
if (size_read < 0) {
spa_log_error(this->log, "failed to read data");
goto stop;
@ -1065,6 +1065,15 @@ impl_init(const struct spa_handle_factory *factory,
&this->transport_listener, &transport_events, this);
this->sock_fd = -1;
/* TODO: For now, we always use an MTU size of 48 bytes like bluezalsa
* because the MTU size returned by the kernel is incorrect (or our
* interpretation of it) */
#if 0
this->read_mtu = this->transport->read_mtu;
#else
this->read_mtu = 48;
#endif
return 0;
}