Use separate metadata keys for the current effective default nodes
(default.*), and user-configured ones (default.configured.*).
default-nodes saves and restores the configured ones, and policy-node
keeps the effective ones up to date.
For pipewire users, the effective default values should be considered
read-only, as changing them will not have an effect. To avoid
confusion, policy-nodes will reset their values back immediately if they
are changed.
When sending captured data to a client, pulseaudio limits the
size of the block to the fragsize. Let's do the same just in case
a client can't deal with more data.
See #615
Make it possible to add a NULL param to the pending list. The NULL
param removes all previous updates.
When applying the updates, the NULL param removes the params from
the target list.
For the cached params in the node/device/port we need to be careful
because multiple clients might ask for updates concurrently. Clear
the pending list whenever a new param update starts so that we always
only keep the last set of updates.
This has two advantages: it actually removes params that become
unreadable or that got removed and it allows us to update the target
list more efficiently in one single loop.
Make it possible to add a NULL param to the pending list. The NULL
param removes all previous updates.
When applying the updates, the NULL param removes the params from
the target list.
This has two advantages: it actually removes params that become
unreadable or that got removed and it allows us to update the target
list more efficiently in one single loop.
If a flatpak app has the Manager media.category set, assign more
permissions to it for now. We should later check with the
permission store if this is really allowed.
When nothing else was decided, use the client requested access
method. The idea is that pipewire-pulse will detect a flatpak client
an performs the pipewire connection on behalf of the client,
requesting flatpak access restrictions.
In the corked state we simply hand out silence and don't try to
consume data from our ringbuffer.
Also set the corked state before syncing this with the data thread.
Fixes#662
For debugging, it may be useful to disable some of the codecs. Enable
configuring this in config file, to make it more convenient for users,
who may not know how to recompile/install pipewire.
Makes bluez devices as automatic default devices, with priority slightly
larger than alsa devices. The priority.driver is also used by
pulse-server on determining automatic default devices, when no default
has been manually set.
Disable automatic port configuration in acp and move the logic
to the session manager.
Implement initial port selection and restore on profile activation.
Implement route switch when unavailable
Implement port settings save.
With sending and receiving pipelines:
gst-launch videotestsrc ! tee ! pipewiresink mode=provide
gst-launch pipewiresrc path=<node_id> ! videoconvert ! autovideosink
The first pipeline crashes when the other connects.
It happens because SPA_PARAM_BUFFERS_size passed to
pw_stream_update_params() upon pipewiresink's buffer pool activation is
zero. As a consequence, in gst_pipewire_pool_wrap_buffer(), d->type will
be SPA_ID_INVALID and the created GstBuffer will have no memory
appended. This ultimately leads to segfault in do_send_buffer().
If size hasn't been set in GstPipeWirePool's config before the
first buffer is to be rendered by pipewiresink, configure the pool with
the size of that first incoming buffer and activate the pool.
