If the stop takes effect on a process cycle boundary, do not just blindly pick
the next trigger; instead using the same logic as if the stop was not on the
boundary.
Previously resampler ratio could only set when creating
an audio port. This is in preparation for setting resampler
quality when the session rate mismatches.
The session's rate is only known after basic session-setup
is performed. At this time Click-IO already exists.
Previously only adding an aux-send triggered a graph-reorder but copying
or deleting sends did nothing.
Adding/removing an aux-send may not even change the graph, but
both upstream/downstream latency can change and delaylines need to be
configured (which is done by calling update_latency_compensation with
force_whole_graph = true).
This fixes an issue with incorrect initial latency compensation after
copying a send (any later change to connections will correctly
recalculate it).
This allows to move or copy whole sections of the timline (everything
you hear) to a differnt position on the timeline.
NB. Markers and tempo-map are not yet moved, and interpolated MIDI
events are lost.
A VST3 plugin can have additional busses which were not
available in older versions of Ardour. For compatibility
reasons those should remain unconnected. This is achieved
by using a custom I/O config (same way a user would configure
this).
This unconditionally enable all busses with connected pins.
It does not provide re/configurable I/O (like Audio Unit), nor
implement dynamic Vst::kIoChanged callbacks. But regardless
this allows for plugins with multiple I/O busses (e.g. drum synths).
When not using inplace processing (because I/O pins connections
are not an identity matrix), dedicated inplace-buffers are used.
Those buffers contain silence on unused ports, and hence always
valid to use. However it is still useful for plugins to know
if a plugin-port is actually used. VST3 can disable busses
for unconnected pins.
This resolves an ambiguity between abs(int) and std::abs(T) which
depends on context and compiler version and optimization.
In context of #9057, (gcc-6.3 -O3) math.h `abs(int)` was used. This
truncated the superclock value to 31 bit in ControlList::extend_to.
The previous code only used the 1st multiplicand was use to
determine the direction of rounding, breaking commutative property
`muldiv_round (1, 3, 4) != muldiv_round (3, 1, 4)`
Previously the current iterator bbt was moved to p->bbt().
From then on, no grid line is reached if the point p is not on
a bar and mod_bar != 0 or the point is not on an expected beat_div.
e.g. when using bbt += mod_bar, and a tempo-change is at 5|2|0.
iterations continues 6|2|0 7|2|0 is_bar() is always false
and no more grid-lines were added.
Rather than trying
bbt = round-up-to-next-grid-mod-div
and then finding the metric for that position, this
approach only does the latter using the already incremented
BBT position.
This allows to properly toggle "Glue to Bars/Beats".
Editor::toggle_region_lock_style uses Region::position_time_domain(),
However Region::set_position_time_domain() checked the duration's
time-domain.
Furthermore timecnt_t::set_time_domain() changes both the
position and the duration's time domain. This can lead to
various issues. We only need to change the time-domain of
the timepos_t _position.
