This will allow, theoretically, multiple instances of an OSC surface.
The osccontrollable.{cc,h} code is not used anywhere in the rest of the surface
support, and so was removed from the library but left in the repository
Regular .h files *should* be self-contained and independent of previous
includes and guarded to only include once. Make it clear which files
that *doesn't* apply for at all.
the rest from `tools/convert_boost.sh`.
* replace boost::function, boost::bind with std::function and std::bind.
This required some manual fixes, notably std::placeholders,
some static_casts<>, and boost::function::clear -> = {}.
When handling the `/set_surface` command, the code would set
plug_page_size to the new value first, and call `sel_plug_pagesize()`
later. The latter then sees the page size is already the same, so it
leaves it unchanged and also does not send the page size to the
OSCSelectObserver object. In practice, this means that only the default
plugin page size from the preferences or set with
`/set_surface/plugin_page_size` take effect and values set with
`/set_surface` are ignored.
Exactly the same thing happens for the send page size.
This code has been like this since it was first introduced in comit
9c0f6ea948 (OSC: Allow set_surface to set send and plugin page sizes.,
2017-06-13)
This commit fixes this by omitting the first assignment.
Before this commit, OSCSelectObserver would read the feedback value when
it was created, but then never update it anymore. In practice, the
OSCSelectObserver is created on startup, and when the surface connects
and configures feeback, this value is not applied.
For example, when sending `/set_surface` with a feedback value of
4 (Send SSID as path extension), `/strip/*` would get their ssid put
into the path, but `/select/plugin/*` messages would not have their
parameter id in the path. When setting the corresponding checkbox in the
default feedback preferences, it is applied as expected.
This commit passes the new feedback value to the OSCSelectObserver
instance whenever it changes, which ensures the value is applied as
expected.
This removes the _io_lock in favor of a RCU.
The reason for this change is to ensure data structure
consistency, notably iterators. Previously adding/removing
ports invalidated iterators, which caused [rare] crashes,
since IO::ports() simply returned a PortSet reference.
(This breaks API)
This is mostly a simple lexical search+replace but the absence of operator< for
std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence
and ExportPortChannel.
This moves the _amp from send to delivery (which already
applies gain for the master-bus normalization). This generalizes
the use of a gain stage for use in port-inserts.
No behavior should be changed by this modification; the argument has a default value of false, which
matches previous semantics, and every instance where the argument is specified, it is given as false.
