We have SPA_ID_INVALID mix id for all ports to handle the formats and
buffers, we don't need to init/release the mix for this or else our
n_mix accounting is wrong and we might not clear the format right.
The function already returns `ssize_t`, so do not use `errno`
to communicate the reason for failure, instead, return the
negative errno.
`pw_getrandom()` was inconsistent in this regard because
sometimes it simply returned a negative errno without
setting `errno`. This change fixes that as well.
Document the pulse.fix properties.
Add an option to disable handling of the FIX flags when the pulse.fix.
property is set to an invalid value/0.
See #3317
dlopen lv2 and sofa plugin modules instead of hardcoding them into the+
filter-chain. This also makes it possible to add more plugin module
types externally.
If we can't find data ports to link, try to find notify/control ports
when making a link.
When applying the link, place the output of the notify as the control
data.
Don't instantiate the graph when negotiated but when starting. This
allows us to get to the target graph rate in case the format rate is
supposed to follow the graph rate.
See #2969
The old way fails, if a distro has the header but not the library,
which can happen on at least Gentoo with multilib deployments,
where the shared header is present but non-native libraries might not.
This could still fail, if a distro had some but not all libraries for
some architectures but hopefully no one did that. In that case, a compile
test would likely be required via cc.check_header() instead but let's try
the faster fix first.
Reported-by: Sam James <sam@gentoo.org>
Thanks-to: Barnabás Pőcze <pobrn@protonmail.com>
Thanks-to: Xavier Claessens <xavier.claessens@collabora.com>
Signed-off-by: Niklāvs Koļesņikovs <89q1r14hd@relay.firefox.com>
Use the port_set_mix_info to add and remove mix info information to the
client.
Previously it was impossible to clean up mix_info.
With this change we can also simplify the jack peer port detection.
Because the mix info is always sent before the link appears we can
simply look up the info when the link appears.
When we don't set a rate, assume both input and output streams are
following the graph rate and so disable the resampler.
This mostly works around an issue where the input and output could
negotiate to different rates in some cases. With the resampler disabled
this would still result in the same amount of samples going in as
comming out instead of a stuttering mismatch.
See #2969
