We have various modules that set the priority higher than the dummy and
freewheel driver (ffado, netjack,...). This makes it impossible to use
the freewheel driver on them.
While the spec allows for 1ppm changes, our rate matching logic applies
these changes quite often, which can be spammy on USB. I haven't seen
hosts mind this, but it seems like it might be a problem at some point.
Additionally, if we also have bind ctls enabled, every pitch update is
also a wakeup for ourselves (whether or not we're listening for the
pitch ctls, since the mixer fd does not distinguish between ctls, those
are filtered after we wake up).
The 10ppm threshold is empirically tested as being not "too noisy" (i.e.
when updates happen, I can see them scroll by with `amixer events`).
If necessary, we can make this configurable in the future.
Use a memstream to collect the arguments so that it can dynamically
allocate as much memory as necessary.
Use a dynamic pod builder to construct the pods so that they can be of
arbitrary size.
Fixes#4166
Only set use the graph rate and duration when the ffado.sample-rate
and ffado.period-size properties are set to 0. Othersize use the
configure values.
Without this patch, it would just ignore the settings and always use the
graph rate.
Commit d04a28daef moved the configuration
of the IO_Position after we removed the node from the old driver but
forgot to move the code that updates the pending_state.
See #4094
Make sure we clear IO_Buffers on the port and mixer before we clear the
buffers or the format. The IO_Buffer is used to check if the port should
be processed or not and its update is synchronized with the data-thread.
Set IO_Buffers on the mixer and node only after we have configured the
buffers on the node.
See #4094
The IO_Buffers is used in the data thread to check if the port should be
scheduled or not. Make sure it is only set after we set buffers on the
port and cleared before the buffers are cleared.
Make sure we sync the port->io with the data thread.
See #4094
Due to the how the kernel part of BlueZ computes the extended
advertising interval for a Broadcast Source, a sync_factor smaller
than 2 will result in an invalid interval value (too small).
We simply cannot schedule async nodes properly if we don't have the
async link. This change was done to make sure that driver sources don't
end up with async buffers and cause a unneccesary 1 cycle delay in
async clients. But we can fix this in a better way, like this:
Increment the cycle counter after we copy the output port buffers. This
ensures the async clients immediately pick up the new buffers (or the
output buffers from the previous cycle).
Also remove some old compatibility code that is no longer useful.
Fixes#4138
See #4133
jack_port_get_buffer() can be called with 0 frames, This is to restrict
the available space in the returned midi buffer after mixdown. While we
mixdown, we should not check timestamps so that all midi events are
added to the mixdown buffer.
Fixes qsynth.
Unloading the module on stream errors is a bit too much because a
suspend can clear the stream error again (or the error might not be
fatal)
This can happen for example when negotiation fails on some stream ports
(wireplumber tries to link the midi ports to audio ports) and it's
better to not completely fail on that.
Fixes#4121
A remote node is prepared when the Start command sync reply has been
received.
If we however quickly switch from active to inactive, the
pending reply is cancelled but the remote node will have set the
FINISHED status and will be ready to be scheduled.
Make it so that we always set the INACTIVE status when the node is
canceled and unprepared, even if we didn't get the reply and the node
was not prepared.
Fixes#4122
dlopen() does not set errno on failure, rather you're supposed to call
dlerror() to get the latest error. dlerror() return a string so
instead return -ENOENT from weakjack_load_by_path().
Depending on errno weakjack_load() could think it successfully loaded
the library, and later module-jack-tunnel would crash because it call
a NULL function pointer.
They don't work on all HDMI output devices, and availability is
not detected so they're available also when they don't work.
Selecting the profiles on non-working devices results to
spa.alsa: plug:{SLAVE="a52:0,'hw:0,3'"}p: snd_pcm_start: Broken pipe
and noise output to speakers. Revert these profiles from stable branch
for now as the break things.
This reverts commit 916d2cdb28.
This reverts commit d6c17681da.
Make a new flag that is set when the process function is called because
of a recover from a graph xrun.
Use this flag in the freewheel driver to detect a recover and to avoid
scheduling a new timeout. We should schedule a new timeout only when the
process function was called after completion.
This fixes export in ardour some more when the initial driver timeout
didn't complete (when, for example, some nodes were still starting up).
When spa-plugins is enabled, the gio-2.0 global dependency is
overwritten.
When bluez support is enabled, OR when gsettings is enabled, the gio-2.0
dependency is then detected as found. This means that
pipewire-module-protocol-pulse can end up enabling gsettings support
even if it has been forcibly turned off.
Rename the meson variables to ensure they are looked up separately.
Make a property to pass a custom function pointer to create threads
instead of pthread_create.
Use this in jack instead of bypassing the thread utils create function,
which gives the wrong thread rt priority with rtkit.
Fixes#4099
Use dynamic pod builder so that we can also build complex formats.
Make sure we zero the format before we parse it or else we end up with
potentially uninitialized values.
When ENUM_FRAMESIZES or VIDIOC_ENUM_FRAMEINTERVALS return EINVAL for the
first index, make a dummy result and continue with that. This will
trigger an intersect withe filter so that we end up with something valid
instead of nothing.
Handle 0 framerates without crashing.
See #4063
Move the address:port parsing code to the net helper. Add a default
address option.
Pass the interface address to protocol-simple and use this as the
default address for listening.
This makes sure that when the user passes tcp:3400 that we don't end up
publishing 0.0.0.0:3400 but the actual address of the interface we are
listening on so that the snapcast discover can use this to notify the
snapcast server.
Fixes#4093
The cleanup handlers like free(), close(), etc. aren't necessarily
guaranteed to preserve errno, so do it explicitly.
This allows for usage in functions that return NULL + errno to signal
errors.
ACP allows multiple %f in device strings (cf pa_alsa_open_by_template),
but we replace only one of them when emitting the nodes. The a52
profiles in default.conf use multiple %f and probably don't work.
Fix to replace also multiple %f when emitting ACP device nodes.
I believe the intent here is that if a `interval` is provided
but `value` is unset, then `value` should default to `period`
so the timer first fires after one `interval`.
Since `interval` is always a relative duration, `value` should
be interpreted as a relative duration, not an absolute one.
When a stream is stopped, chances are high that downstream elements
change or get reset, i.e. don't remember a previously send rotation
event. Thus reset the transform value in order to ensure we create a new
one on the next stream start.
In order to not regress the case when downstream *does* remember the
orientation and the buffer orientation changes from e.g.
`TRANSFORMATION_90` to `TRANSFORMATION_None` between stream
stop and restart, initialize the remembered transform to an invalid
value and ensure we always send a rotation event, even for
`TRANSFORMATION_None`.
`pw_stream_destroy()` chains up to `on_remove_buffer()` in
GstPipeWireSrc which again needs the stream to still be around to call
`pw_stream_queue_buffer()` on it. By using `g_clear_pointer()` it will
already have been cleared, causing crashes.
Revert to the behavior from before the commit mentioned below and add a
comment in order to avoid regressing in a future cleanup.
Fixes: 0c40c0147 (gst: factor out the stream management and some common variables in a new class)
Don't wait for the client to set the INACTIVE state, do it on the
server. We already decremented the target required so we don't want to
schedule the node anymore.
Fixes some xruns when removing nodes in a stress test.
Make it so that a driver node can never be scheduled async. It could
possibly make sense when the driver node is not currently driving the
graph but when it drives the graph it always needs to be sync. This
also simplifies the target activation because we can simply check the
async state and ignore if the node is driving or not.
Also make sure that we never make an async link with a driver output port.
This does not make sense because the driver node will always be
triggered sync first and before the async node so we can simply make
a sync link.
This fixes the modified (only generate 1 buffer) video-src -> video-play
case where the buffer never arrives in video-play because of the
useless async link.
Fixes#4092
Keep track of the sync nodes we added to a driver and bring in the other
nodes from the same sync group, group or link groups. This makes it
possible to have disjoint sync groups each with their own driver.
Fixes export in ardour8
Fixes#4083
When the node activation.required was incremented because it was a
driver, only decrement it in that case, regardless of the current driver
state of the node.
This fixes the case of KODI where the required field gets out of sync
and things become unschedulable.
Fixes#4087
