Hi Silviu,
On Fri, Mar 8, 2024 at 11:52 AM Silviu Florian Barbulescu
<silviu.barbulescu@xxxxxxx> wrote:
>
> Add support to update the transport configuration
>
> ---
> profiles/audio/transport.c | 23 +++++++++++++++++++++++
> profiles/audio/transport.h | 1 +
> 2 files changed, 24 insertions(+)
>
> diff --git a/profiles/audio/transport.c b/profiles/audio/transport.c
> index 159fbd575..c8492d4a1 100644
> --- a/profiles/audio/transport.c
> +++ b/profiles/audio/transport.c
> @@ -1483,6 +1483,29 @@ static void bap_update_bcast_qos(const struct media_transport *transport)
> "Configuration");
> }
>
> +void bap_update_bcast_config(struct media_transport *transport)
> +{
> + struct bap_transport *bap = transport->data;
> + struct iovec *cc;
> +
> + cc = bt_bap_stream_get_config(bap->stream);
> +
> + if (((int)cc->iov_len != transport->size) ||
> + (memcmp(cc->iov_base, transport->configuration,
> + transport->size) != 0)) {
> + free(transport->configuration);
> + transport->configuration = util_memdup(cc->iov_base,
> + cc->iov_len);
> + transport->size = cc->iov_len;
> +
> + g_dbus_emit_property_changed(btd_get_dbus_connection(),
> + transport->path, MEDIA_TRANSPORT_INTERFACE,
> + "Configuration");
> + }
> +
> + bap_update_bcast_qos(transport);
> +}
> +
> static guint transport_bap_resume(struct media_transport *transport,
> struct media_owner *owner)
> {
> diff --git a/profiles/audio/transport.h b/profiles/audio/transport.h
> index b46bc8025..6df419a67 100644
> --- a/profiles/audio/transport.h
> +++ b/profiles/audio/transport.h
> @@ -16,6 +16,7 @@ struct media_transport *media_transport_create(struct btd_device *device,
> uint8_t *configuration,
> size_t size, void *data,
> void *stream);
> +void bap_update_bcast_config(struct media_transport *transport);
Lets not bypass layers here, so the config updates probably need to be
pushed thru bt_bap_stream somehow, perhaps via a new callback or a
state change where the transport.c can query the new configuration and
update its D-Bus property.
> void media_transport_destroy(struct media_transport *transport);
> const char *media_transport_get_path(struct media_transport *transport);
> --
> 2.39.2
>
--
Luiz Augusto von Dentz
