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This is in preparation for GUI sensitivity of Loop and Punch actions.
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This also prevents switching between punch-in/out record
and looping without transport-stop.
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management and motion state (partially) into TFSM
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This was a leftover from changes made for Tracks Live, related to
the concept of an auto-return preference. We don't use this anywhere in Ardour
or Mixbus, and the concept should eventually be removed entirely.
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This fixes a crash: missing playlist due to missing .mid,
and retains regions for missing MIDI files.
As opposed to missing Audio, we cannot use a SilentFileSource,
because MIDI files are destructive.
This also adds an API to query missing files that have been replaced
with silence to report them to the user.
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This is in preparation for saving state while the session is
record-arm'ed. Most notably config changes and undo/redo.
In case both normal and pending save happens, pending must be
last and is required to recover from crashes during recording.
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set_session_extents had a bug; it wasn't calling locations->add()
on the newly created location.
The correct implementation was in set_session_range_location,
but this was only called from one place.
This function was removed, and set_session_extents will be used in its place.
set_session_extents will create a session location if one no longer exists,
so there is no need for set_session_range_location.
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This differs from ::locate_pending() by covering either phase of a locate - declick or refill
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Because of the addition of LocateTransportDisposition, this call was unconditionally forcing a roll during startup
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"roll-after-locate"
This allows callers to defer logic about auto-play/current rolling state and more to TransportFSM where it
can be cnentralized and is less ambiguous
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Session::TransportStateChanged notifies about transport stop before the stop is complete (i.e. at the start of the declick).
Various other objects (notably control surfaces) connect to this signal and use it to modify their displayed state.
We need a method that can tell them we are stopped (or stopping) even though we are not "fully" stopped yet. This is
that method
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up to the nearest buffer size
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Note: there is no global state for "the" transport master, since we have several at all times now
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This might fix a "SessionHandleRef exists across session deletion",
when the shared_ptr was be pushed onto a x-thread pool, and not
invalidated in time before the session was closed.
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destroy_sources () is only called from Session::remove_last_capture ().
The list of sources to be destroyed is the local scope of that method
and will hold a reference to the object.
copy-construct the list and removing elements one by one from the
copy is only unnecessary overhead.
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Removed (mistakenly) during work on transportFSM
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Also address issues with MIDI and also atomicity of _pending_overwrite
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The first no longer needs to handle requests by passing them to
JACK transport
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timebase master
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When looping, we do not want to resolve notes at the end of the loop via ::realtime_locate() -
::get_midi_playback() has already taken care of this. But when not looping, we need this. So,
add an argument to tell all interested parties whether the locate is for a loop end or not
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boost::shared_ptr<Track> rather than Route
(this the raw pointers used inside SessionEvent)
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See comment for explanation
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being called as part of a callback from the backend.
If it is, do not call AudioEngine::update_latencies() to avoid JACK1-style deadlock
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Remove need for explicit `initialize_latencies` call that used
to be called from GUI-thread post_engine_init(), as well as
Session::engine_running().
Further reduce calls, `graph_reordered` implies a latency-update
and fix ordering issue. update_latency_compensation() must be called
*after* resort_routes().
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associated call tree)
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There are still over a hundred left, but this addresses many already.
In particular @param references to undocumented parameters.
Most notably in audio_backend.h
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Adjust(Playback|Capture)Buffering
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Still need to use boost::intrusive to managed qeued/deferred containers
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Rough-in: Region-Tags.
More correct implementation of tags property (libardour).
Region Tags (libardour part)
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