Gtk::manage only destroys managed widgets when the parent container
is destroyed. In Ardour's case this is not the case since
Gtkmm2ext::container_clear() is used to unpack/repack widgets
as required.
The Monitor Model usually depends on the studio setup (hardware
mixing desk), but also to some extent on the audio interface (zero-
latency monitoring). Since a user may also use different interfaces
(e.g. with a laptop), it makes sense to expose the monitor model
preference in the engine-dialog.
NB. It is not part of the engine-state (!), but still a preference.
* Remove Monitor Model Option
* Remove Monitor Section Option
These days those can be toggled after setup, even while the
session is loaded and engine is running. There is no need to bother
a user very early on with this question about Monitoring.
This has no been useful since years. Both Ardour and JACK
backends always use all available ports and the setting was
only useful to "hide" excess ports.
A fully transparent waveform (with only a semi-transparent outline)
looks very odd with all themes.
Perhaps this was a typo and the initially intended rendering was
supposed to be 31% transparent, however this is not distinguishable
from non-opaque regions (27% transparency).
It connects to the ParameterChanged (sigc++) signal, and to ensure automated
disconnection on object death, sigc::trackable is required in the
inheritance tree
It connects to the ParameterChanged (sigc++) signal, and to ensure automated
disconnection on object death, sigc::trackable is required in the
inheritance tree
This ensures that the user will see a "POOL OUT OF MEMORY" message.
In rare case dumping the pool can segfault when printing the Event,
The pool is zero initialized and only ever contains events, so
in theory it is safe to print them..
When exporting many ranges, locate and restarting transport for
every ranged a SessionEvent::TransportStateChange event is queued.
Since freewheel export does not process events. Those events
can accumulate:
https://discourse.ardour.org/t/pipewire-jack-export-freeze/107383/18?u=x42
During export those requests can be safely ignored because the only
purpose is to emit a TransportStateChange() signal when the playhead
passes a given location and notify the UI.
The track-header (gtk) is packed with 1px box spacing. This
is added at the top of each box (best seen by looking at the
group-tab vs track-header alignment in the editor).
However the actual track separator line on the canvas is at the
bottom of each track, aligning with the top of the next track
or automation-lane.
The first track however lacks a separator at the top, which
needs to be provided by the ruler. Once the canvas is scrolled
this ruler/canvas separator overlaps with the bottom separator of
each TAV.
Using ruler Rectangle::set_outline had various issues.
The outline extends outside the rectangle. It bled into the
video-timeline instead of the canvas' top y-axis pixel.
Also the separator was above the video-timeline, not above the
canvas. Hence a dedicated separator Line is preferable.
It also provides a consistent separator if no rulers are visible.
This fixes automation lanes bleeding into the ruler area.
The bounding box of all items in the main canvas group starts
at -0.5, and the cursor-scroll-group at -1.5. This is calculated
to include line-width, and outlines outside the item(s).
A scroll-group however must not extend its render area to
render those.
Before nutempo, ::find_next_region_boundary() used to return -1
when no boundary was found (now timepos_t::max is returned).
timepos_t::increment() returns the incremented value, not increments
the variable itself.
The region-gain envelop is an Automation list that uses AudioTime
regardless of the regions own position.
Since the actual audio data is using always using samples this
results in reliable envelopes without the reduced granularity of
BeatTime.
All points the list have to be in the AudioTime domain.
Previously it was possible to have a mixed-domain list e.g.
- add 2h:30min long source
- lock it to music-time
- set grid and snap to 1/8 note
- range select some range shortly after 2:25
- draw region-gain for range
<events>
a0 1
a492113664000 1.0000001192092896
a492113737500 0
a494032822500 0
a494032896000 1.0000003048365
b34560000 1.0000003048365
</events>
jack1 (which is Linux only) does not have a jack_client_stop_thread
API, and expects the application to call pthread_join().
This fixes an issue when the application is compiled using jack2 headers
but the application later runs using jack1's library.
When a session-range coincides with a loop-range location, moving
the session-range also updates the loop-range.
Keeping session and loop-range in sync can be useful if the whole
session is looped. However markers are treated individually, so
we need prevent invalid ranges.
If session-start and loop-start coincide, but loop-end is before the
end-marker, it is possible to move session-start beyond the loop-end.
