Add a column with negotiated formats.
It requires an adapter that will enumerate the port formats so it does
not work for video streams yet.
Fixes#2566
When we detect that no new profiler info has arrived for a node, assume
it was removed from the driver.
This avoids having idle nodes seemingly attached to an idle driver
when there is no activity.
Instead of using snprintf to clip the node line to the terminal width,
causing multibyte characters to be split improperly, this lets curses
wrap the text as it normally would, and then overwrites the wrapped
text with the next line, simulating clipping.
Make all tools output to stdout (pw-mon mostly) so that we can pipe the
output around.
Send errors to stderr.
fprintf(stdout, ...) -> printf(...)
setlinebuf for stdout so that pipe works better.
See #2110
This also brings the advantage that all tools, examples, modules, components
can also be compiled standalone out-of-tree using libpipewire from the system
Some PulseAudio clients are known to use localised client and
stream names as values for the respective PulseAudio props, most
notably plain old pavucontrol.
We call setlocale before anything else for ncurses to display
localised text correctly. We also want to link with ncursesw, which
supports multibyte Unicode locales.
