Depending on the direction of the conversion, we run the resampler
before or after the channelmix. This means we need to use the channel
count before or after the channelmixer instead of always using the
channels after channelmixing.
Fixes#4595
Although the two structs have same initial sequence, it's not really
correct to cast between their pointers. Alsa-lib also does this only
internally, but not in API.
Support also non-UMP IO with ALSA seq, in case either alsa-lib or the
kernel does not have UMP enabled.
Add configuration option "api.alsa.seq.ump" for optionally turning UMP
I/O off, for easier debugging.
The `access(2)` based multi-user mediation mechanism doesn't quite work
for the root user, which may cause it to conflict with a running
foreground user session. Prevent this by not running the user service at
all for the root user, which nobody should be doing anyway.
Commit b160a72018 introduced this change
before, but it was omitted in e1e0a886d5.
This makes again sure we don't call process callback while disconnecting
stream.
Fixes#3314
Generally ALSA UCM profiles should all work as they're supposed to be
device-specific, so be more noisy when the profile fails to be supported
due to the PCM device failing to open.
Some logging on the probe outcome in failure case also makes
spa-acp-tool etc. log output easier to read.
In SplitPCM mode, Focusrite Scarlett Gen 4 (USB 1235:8218) UCM profile
specifies "CaptureChannels 2" for the Mic1/2 inputs, but
snd_pcm_hw_params_set_channels(2) fails for the HW device.
Fix by not requiring the channel count to be exact for SplitPCM, but
also allow larger numbers of channels than what UCM profile specifies.
HFP/HF/TWC/BV-03-C test, which setup an active and a held calls,
expects to receive AT+CHLD=1 (release and swap calls) instead of
AT+CHUP on active call hang up request.
As this changes the active call to disconnected and held call to
being active, the call states should be managed in hfp_hf_hangup
instead of waiting for +CIEV (callheld=0) event which will drop
the previously held call before AT+CLCC reply can inform this call
is now active.
HFP/HF/TWC/BV-01-C test creates an incoming call as soon as the SLC is
completed, i.e. a +CIEV: <callsetup>,1 event just after AT+CHLD=? reply
has been received. This try to parse the rfcomm->telephony_ag->call_list
which has not yet been created.
This commit move the telephony_ag creation to the SLC completed event.
In case of the video, if the buffer to be rendered is from upstream and
not from the pipewirepool, map the memory into video frames and copy the
frames instead of doing a buffer copy.
Avoid splitting of buffers in the case of video, because that might break
the frame layout, especially planar formats, for the applications which
use pipewiresink as a camera source to capture video.
Add an option to add the MIDI2 flag on ports. This is disabled by
default because most JACK apps don't know about the flag and then
refuse to show the MIDI ports.
Fixes#4584
Make the state_changed event and _get_state() function set errno with
the current error value if the state is in error, so that application
can use this to give more detailed error reporting.
Use this in alsa, v4l2 and pulse to give some other error codes than
EIO.
Fixes#4574
When the pod to filter is in the target builder memory and reallocation
is needed, make sure we refer to the filter in the reallocated memory
instead of the old freed memory.
Fixes#4445
Some of the more common errors (caused by packet loss, network jitter, ...)
should be reported with INFO unless there is some indication about how
to fix the problem.
Fixes#4559
We don't initially have the SAP socket open, so we can't generate an SDP
(because we don't have the interface address). So in addition to the
regular flow, also trigger SDP creation after opening the SAP socket, so
we can have a valid SDP for the announcement.
The sending was broken in commit a44afd84. We delay the SAP fd openeing
for reasons explained in commit f2f204d6).
As AG, set node.rate for output streams that originate from remote
source, so that graph switches rate as needed. This follows what
pipewire-pulse etc. do.
The patch is by Wim.
When both node and port are given, check that the port belongs to the
node. If it doesn't, it could be that we found a Port using the
object.id but we should have used the port.id of the node.
The transport update is set in the node properties. If one client tries
to start and another tries to stop we have two conflicting desired states
in the nodes.
Fix this by making the state update a one time property and remove it
from the sever and client properties after updating it. We then need to
keep the new state around and apply it once.
Keep the node driver state as it is unless there was a transport state
update.
Fixes#4543
