Add (minimal) reference documentation for each pipewire-pulse module.
Add some preprocessing to substitute @pulse_module_options@ in docs from
PW_KEY_MODULE_USAGE so the module options don't need to be repeated.
Produce Doxygen docs + generate manpages pipewire-pulse-modules.7,
pipewire-pulse-module-*.7
First check if all of the new buffers are ok before attemping to replace
our exising ones with the new ones. Else we might end up copying some
of the new buffers and cleaning them up twice later.
Use pandoc + some processing to convert Doxygen html output to man
pages.
Requires pandoc & python for building.
Generates manpages: libpipewire-modules.7, libpipewire-module-*.7
struct mix contain pointers to themselves (see do_port_use_buffers) and
cannot be copied by value, so they should not be stored in pw_array.
Store them in pw_map instead.
This reverts commit 7465175ad0.
wait_started() is called before the stream is connecting and so
exits with an error immediately, which then makes the stream start
too early and block.
Trying rt scheduling policy while RLIMIT_RTTIME is set could result in
SIGXCPU if the limit is exceeded. Set an infinite limit temporarily
while checking if rt policy is allowed.
Some clients don't call _poll_descriptors() before entering the poll and
so don't get updated fds. This would result in a whole bunch of wakeups
when the eventfd was set but the new state is no longer active.
Part of the problem is also that check_active() returns the desired new
state and update_active() does check_active() + update. We could be
getting into a new desired inactive state without updating the eventfd.
Improve this by merging them together into update_active() which only
writes/reads the eventfd when something changes.
This also makes things less heavy because the eventfd is only
read/written when needed.
Fixes#3648
Don't return the value of the last snd_pcm_resume() call because that
might be -ENOSYS when resume is not implemented for the card and then
the non-error (because we used drop/prepare later) propagates and
logs an error.
Improve get_buffer debug.
Add some extra checks for the type before we try to use the object as a
port.
Set latency range to 0 when called with wrong port. Ardour seems to call
into us with ports from a previous jack_client..
When the session manager sends an error to the client, it typically
also destroys the node after the error, which causes the stream to go
to STATE_UNCONNECTED via proxy_removed(). In that case, make sure
we exit the loop early, otherwise it will take 30 seconds to unblock
gst_element_set_state()
First, make the error permanent by calling pw_stream_set_error()
and when this emits an error state again, report that to GStreamer.
Do the same in pipewiresink, which didn't even have the
pw_stream_set_error() call before, so the stream wasn't really going
into an error state at all.
Backport from Pulseaudio. Reimplement get_data_path. We'll look for the
override files similarly as we do for other config files
(XDG_CONFIG_HOME then /etc then install location), instead of looking at
the Pulseaudio locations ~/.local/share/pulseaudio etc.
Upstream commits:
From: SimonP <simonp.git@gmail.com>
alsa-mixer: Respect XDG base directory spec when loading profile sets
Try $XDG_DATA_HOME, then $XDG_DATA_DIRS, and finally fall back to old behaviour.
From: SimonP <simonp.git@gmail.com>
alsa-mixer: Respect XDG base directory spec when loading path configs
Try $XDG_DATA_HOME, then $XDG_DATA_DIRS, and finally fall back to old
behaviour (prefix-defined directory).
core-util: Ignore non-absolute XDG base dirs
These are invalid per the spec.
When we get a midi buffer directly from one of our peer ports, we need
to convert it to a jack midi buffer.
Note that this previously returned NULL because of the size check of the
midi buffer, which was likely much smaller than the frames argument.
This fixes midi event recording preview in ardour.
This adds an api.alsa.bind-ctls property to alsa-pcm sink and source
nodes, to bind a property to an ALSA PCM ctl. The property is an array
of ctl names that should be bound.
This can be handy, for example, to bind the Playback/Capture Rate
controls on a USB gadget, in order to track the PCM's state via a node
param.
This is currently wired to be read-only, but it should be easy enough to
make it writable.
Emit error if message construction is not holding appropriate locks or
runs from wrong thread, so that the flush may be running concurrently.
This generally causes corrputed messages to be sent silently, and can be
fairly hard to debug otherwise in client applications.
Use `SPA_CONTAINER_OF()` instead of direct casting as it is
more resilient against future changes that might reorder the
members in `struct spa_debug_log_ctx`.
