Refactor the PAC location read and write. Instead
of storing the location in the service, the
location is now stored in the application, and
is retrieved by the service via callbacks.
Similarly, if a client writes the location, this
request is being sent to the application.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add a sent callback that is used to notify applications
using the audio API when a SDU has been sent over HCI.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Whenever a stream is attached to an endpoint, the
stream's operation callbacks will be called for the
unicast server.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The capabilities callback did not provide information about
the type of the endpoint being configured, making it
impossible for the application to determine if it is a
sink or source endpoint.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The unicast client would set the QoS reversed, as the
client should configure it TX parameters for SINK
and RX parameters for source, where it did it the other
way around.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Remove functions and and macro uses that otherwise
determined the direction of an audio stream, and instead
use the direction (dir) field of the endpoint instead.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Audio streams as defined by the BAP spec does not
support bidirectional audio streams. This commit
updates the API and implementation to match that.
The use a bidirectional CIS with 2 audio stream will
be added in a future commit.
This removes the _IN_ and _OUT_ and _INOUT_ QOS
values, as well as the direction of the codec QOS
struct.
To keep direction for internal use, the direction
has been added to the endpoint struct.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add the BASS client implementation
This is a standalone implementation that
needs to be (heavily) modified for the
broadcast assistant role in the future.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add the BASS as a standalone service. The service is
used for the scan delegator role, which has not been
fully implemented yet.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Make it consistent for audio.h and capabilities.h that the
array size parameter appear after the array parameter.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The LE Audio clients will now do more and proper cleanup
during disconnects. Furthermore, the will also
take a proper bt_conn_ref when the conn pointer
is assigned locally.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
When pac_notify is called it will notify the
actual PAC records for the specific type (sink/source).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Adds function get_pac_records that will retrieve the PAC
records from the application. The pac_read callback
will then call this to get the value, before returning
it to GATT.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename the data and metadata callbacks to _read(), for consistency
with the corresponding function calls.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Move the instance as the first parameter of the client function calls
and callbacks, for consistency with the server implementation.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Merge the metadata types for client and server.
This is part of merging the ots_client and ots header files.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Move the metadata request bitfields to the common header files.
This is part of merging the ots_client and ots header files.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Merge Kconfig file for OTS server and client.
Rename the client config from _OTC to _OTS_CLIENT
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Preparations for making OTC "official"
Move remaining content of old ots header fil into the otc header file,
and remove the old ots header file.
(Another ots header file already exists in the ots folder.)
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
This commit is the first in a series of commits to make the OTC
(Object Transfer Client) implementation that exists in the audio
folder "official". That is, the client implementation will be updated
and refactored to be aligned with the OTS (Object Transfer Service)
implementation that exists in subsys/bluetooth/services/ots, and moved
to that folder.
Preparations for making OTC "official":
Move remaining content of old ots_internal header fil into the
otc_internal header file, and remove the ots_internal header file.
(Another ots_internal header file already exists in the ots folder.)
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Guards the `recv` callback for just unicast and broadcast sink
builds, and removes the usage of it in broadcast_source.c
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The callbacks were implemented to notify the application
about the state of the ISO. However, since then, callbacks
such as `started` and `stopped` have been implemented,
and as such the `connected` and `disconnected` callbacks
no longer server any purpose.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The command.param may not always be set in send_command
depending on whether command.use_param is set.
If command.use_param is not set, the command.param is
not logged, and is set to 0.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Remove the BT_AUDIO_DEBUG Kconfig option.
Given that all the audio modules are guarded by the BT_AUDIO config,
it seems excessive to also have a separate guard for audio module
debug. It is sufficient that this is turned on/off module by module.
Note that the BT_AUDIO_DEBUG was also located in the wrong file - the
babs Kconfig file, not the main Kconfig file.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Remove the check for BT_AUDIO from the Kconfig files that had it, for
consistency (some files did not have it).
This check is not required - all Kconfig.* files are sourced from the
main Kconfig file _only_ if BT_AUDIO has been configured. As long as
this is the case, it is not required to check in the files themselves.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
If any specific stream callback is attempted
to be called but is missing, a BT_WARN log statement
is added.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add support for the BAP broadcast sink role. This role
allows a device to sync to a broadcast ISO stream.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add the BAP unicast client implementation. This role
can discover BAP unicast server services and initiate
BAP audio streams.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add the Basic Audio Profile (BAP) unicast server
functionality. This allows a device to act as the
unicast server role, which can accept unicast streams
initiated by a unicast client.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Merges bt_csis_client_discover and
bt_csis_client_discover_sets, as they should be done
together for the discovery procedure from the CSIP
spec.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename struct bt_csis_client_set to
struct bt_csis_client_csis_inst, as that is more descriptive
of the actual content of the struct.
This also avoids the confusion about what a "set" is,
which is clearly not a single instance of CSIS
on a single remote server.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Several APIs worked on the bt_csis_client_set struct,
which not only included information about a set, but
also a reference to a specific CSIS instance.
A specialized struct only for the set information
is more useful in those scenarios.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Modify bt_csis_client_get_lock_state to be the Ordered Access
procedure, which means that instead of reading a single lock value
on a single device, it will read the lock value for all
set members supplied in the function, and return true if any
of them is locked, or false otherwise.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The verify_members_and_get_inst can be used for more than just
locking the set, so checking the specific handle in that
does not make sense.
The handle is furthermore already checked in
csis_client_write_set_lock.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename bt_csis_client_lock_get to
bt_csis_client_get_lock_state. `get` could be
misunderstood as acquire, i.e. that `get` would
mean that the lock was taken by this device.
The new name should make it more obviously that it
is just a read procedure.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
