Remove some of the unused states in pw_stream. The app can know the
state by following the format and buffer events.
Make it possible to be notified of io are updates. This should make it
possible to follow the transport etc.
Make it possible to be notified of any param changes.
Rename finish_format to update_params because that is what it does.
Make this work in the same was as the filter: updating the params
removes all old params of the types and installs the new ones.
Don't get the Props and PropInfo from the node proxy, instead get them
directly from the adapter that we have locally. Update the controls
directly on the adapter instead of going to the server first.
Don't register in client_new() to make it possible to do other things
on the client before registering. Register the client in protocol-native
after we set up the events etc.
otherwise, if the access module blocks the client, the on_start
callback in the protocol is not called and there is no global,
which means the session manager cannot do anything to grant
permissions on this client and the client is blocked forever
FreeBSD doesn't provide timerfd and eventfd functions. These are implemented in
3rd party library called epoll-shim. Link targets requiring these functions to
this library.
Separate the session manager in a monitor and policy part.
The monitor manages the devices and endpoints.
The policy watches the nodes/ports/clients and applies the policy
of linking them.
Because both now have a separate connection, we can remove some
hacks in the protocol. When a remote was both the implementer and
user of an object we could get in a deadlock when the user was
blocked waiting and the implementator was blocked sending a reply.
We used to un-busy a client when it was expecting a reply from a
ping or sync for this reason.
Add and use some more keys for the endpoints and streams.
Metadata allows apps to attach properties to objects that can be
read by other apps.
Not complete yet, properties should be removed when the object is
removed.
The filter API is meant for making generic audio and video filters.
It's like a pw_stream but with many in/out ports and no conversion.
Eventually the pw_stream will be implemented with the filter.
Add some example audio and video filters.