Add a function that accepts the size of the position array when reading
the audio positions. This makes it possible to decouple the position
array size from SPA_AUDIO_MAX_CHANNELS.
Also use SPA_N_ELEMENTS to pass the number of array elements to
functions instead of a fixed constant. This makes it easier to change
the array size later to a different constant without having to patch up
all the places where the size is used.
Instead of using timerfd, use the context timer-queue to schedule
timeouts. This saves fds and removes some redundant code.
Make the rtp-source timeout and standby code a bit better by using
atomic operations.
config.h needs to be consistently included before any standard headers
if we ever want to set feature test macros (like _GNU_SOURCE or whatever)
inside. It can lead to hard-to-debug issues without that.
It can also be problematic just for our own HAVE_* that it may define
if it's not consistently made available before our own headers. Just
always include it first, before everything.
We already did this in many files, just not consistently.
There is no need to encode the potential format in the format.dsp of
control ports, this is just for legacy compatibility with JACK apps. The
actual format can be negotiated with the types field.
Fixes midi port visibility with apps compiled against 1.2, such as JACK
apps in flatpaks.
The params contain the send/recv streams from the point of view of the
manager (and not the driver as was assumed before). This means we need
to swap send/recv in the driver, not the manager.
This makes things interoperate with JACK/netjack2.
See #4666
The manager is actually not supposed to decide much about the number of
audio and midi ports. It should just suggest a default when connecting
driver doesn't know.
Add a audio.ports parameters to manager and driver to suggest/ask for
the amount of audio ports. Let the audio.position/audio.channels be a
specification of the channel mask in case it matches the requested
channels, otherwise use AUX channels for the ports.
This means that we must derive the mode (sink/source/audio/midi) from
the ports that are negotiated in the manager and the driver, so delay
this until after negotiation.
Make sure all the possible modes work. For midi only streams, we can't
wait for the session manager to perform a PortConfig so do that
ourselves. Make sure we only use a source trigger when we have a sink.
Fixes#4666
Keep a position info for the stream it was set and then use the position
info for the stream that is driving the graph. Otherwise we might use a
destroyed position info.
Make a function that can initialize raw audio info from a dict and fill
in the defaults. We can use this in many of the modules when the audio
format is parsed.
Use the helper instead of duplicating the same code.
Also add some helpers to parse a json array of uint32_t
Move some functions to convert between type name and id.
Add spa_json_begin_array/object to replace
spa_json_init+spa_json_begin_array/object
This function is better because it does not waste a useless spa_json
structure as an iterator. The relaxed versions also error out when the
container is mismatched because parsing a mismatched container is not
going to give any results anyway.
Instead of binding the socket to 0.0.0.0 with port 0, make some config
options source.ip and source.port to configure this. This makes it
possible to bind to other interfaces or to use a fixed port for the
data messages.
Fixes#4144
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
Expose the acquire_loop/release_loop functions and use them in the
modules.
Make sure the nodes created from the module use the same data loop as
the module. We need to ensure this because otherwise, the nodes might
be scheduled on different data loops and the invoke or timer logic will
fail.
JACK current_msec can be in MONOTONIC_RAW or MONOTONIC, depending on how
JACK was compiled (but it's likely MONOTONIC_RAW). PipeWire requires the
nsec field to be in MONOTONIC so take some time snapshots from both
clocks and apply a translation.
Also make sure we only get the nsec time from streams that exist.
See #3886
Make a method to get the current time to compare agains the pw_time-now
field. This is currently CLOCK_MONOTONIC but make this into a method
so that we can more easily change it later.
Use `getaddrinfo` in `parse_address` instead of `inet_pton`.
Display Ipv6 addresses with scope identifiers correctly in `get_ip`
functions using `if_indextoname`.
If the manager gave us a different channel count than we had by
default or configured, assume everything is AUX channels.
Also handle the case where the manager is sending more than our
MAX_CHANNELS channels.
Remove some includes of private.h
Add some methods to get the mempool of client and context so that we can
remove direct access.
Move some things around.
Use methods to get pw_loop variables.
See #3243
Let the driver keep announcing.
Keep track of when a message was received in the driver. If we don't
receive anything for a while, reconnect.
Don't connect twide in the manager.
