This reverts commit 615326be9b because it
breaks windows builds.
```
File "/home/ardour/ardour-w64/wscript", line 1462, in configure
set_compiler_flags (conf, Options.options)
File "/home/ardour/ardour-w64/wscript", line 522, in set_compiler_flags
if re.search ('x86_64-w64', conf.env['CC']) is not None:
File "/usr/lib/python2.7/re.py", line 146, in search
return _compile(pattern, flags).search(string)
TypeError: expected string or buffer
```
CC is already set to a string. (And if it ever should be None, we want
to handle that explicitly.)
(And #autowaf.display_msg handle Booleans just fine.)
https://waf.io/book/ says
By default, the project name and version are set to noname and 1.0. To
change them, it is necessary to provide two additional variables in
the top-level project file
- and waf code inspection confirms that waf itself only will use the top
level APPNAME.
Variables by these names are only used from the local wscript and when
running "waf configure", which already for other reasons only can run at
the top-level.
These variables are thus not mandatory and not used.
https://waf.io/book/ says
By default, the project name and version are set to noname and 1.0. To
change them, it is necessary to provide two additional variables in
the top-level project file
- and waf code inspection confirms that waf itself only will use the top
level APPNAME.
Also, the 'waf dist' comment doesn't seem relevant - especially after
this change - and is removed too.
(Note: libs/evoral/wscript and libs/temporal/wscript still use APPNAME
for other purposes.)
https://waf.io/book/ says
By default, the project name and version are set to noname and 1.0. To
change them, it is necessary to provide two additional variables in the
top-level project file
- and waf code inspection confirms that waf itself only will use the top
level VERSION.
Some wscripts will use
bld.env['VERSION']
but that will also just use the value set in the top wscript.
When a control-point is exactly at tick (N * 8), iterating
over the List (Sequence<Time>::const_iterator::operator++)
skipped the point.
Sequence::time_between_interpolated_controller_outputs == 8.
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.
AutomationList::start_touch must not start a write-pass.
That function is also called when the transport is no rolling.
A write-pass is started via AutomationWatch::add_automation_watch.
This is never for inline references to parameters, only for starting parameter
documentation blocks. The "@p" command is for this, although unfortunately
Doxygen doesn't actually do anything with it and it's just an alias for code
text.
This partially reverts eced764480. In many places Ardour uses
SMF directly, without loading the MIDI model in a libardour SMFSource.
In this case no information (track, channel-count) was available,
after eced764480, and worse various members were not initialized
and showed random numbers.
This fixes various import options.
Original code is of questionable historical provenance, and
was needlessly (it seems) complexity. New code is relatively
simple arithmetic linear interpolation.
The actual goal here is to use direct InterpolationStyle serialization
in MidiSource (identical to AutomationList). enum_2_string()
does not work for Evoral types.
As side-effect virtual base-classes have been changed to pass
Parameters as const references
