Files
oak-editor/app/node/project/sequence/sequence.h
T
Mike-Solar 2aa921b215 fix: bug-fix sweep across node, audio, render, plugin subsystems
Node core:
- MathNode/TrigonometryNode combo strings realigned with Operation enums
- mathbase scalar/vector operand pick no longer uses bitwise type checks
- NodeSetPositionAndDependenciesRecursively moves dependencies again
- RemoveAllKeyframes undo actually restores keyframes
- NodeGroup GetInputName null-deref guard, passthrough ids use input id
- NodeValueTable::Has is an exact type match; tag fallback only for
  empty tags; kStrCombo/kPushButton get data type names
- delete_all_keyframes no longer loops forever on unparented keyframes;
  keyframe-load failures propagate; rational interpolation falls back to
  double; OpacityEffect no longer leaks its internal MathNode

Audio/footage:
- AudioVisualWaveform: GetSummaryFromTime underflow OOB read, TrimIn
  prepend length bookkeeping, OverwriteSums source channel indexing
- PanNode inserts the pan value into the sample job (keyframed pan
  works); OutputParamsChanged is emitted on device change; PortAudio
  device indices are validated before Pa_GetDeviceInfo
- Footage: AdjustTimeByLoopMode no longer hangs/UBs on degenerate
  lengths, GetStreamIndex bounds-checked, CheckFootage clears stale
  state on missing files, failed probes are not cached,
  FootageDescription::Load requires its own root element

Render/track:
- ViewerOutput pushes the tagged samples value; TrackList disconnects
  the track-height lambda; GetTrackFromReference validity check
- RenderManager dummy backend: null-initialized threads, guarded
  decoder-cache/timer paths; Renderer::Destroy releases color cache
  shaders/textures; unknown dynamic backends no longer alias to oakgl
- SharedMemoryRegion POSIX attach validates segment size; ReadMessage
  skips blank lines instead of failing; GC counter clamped;
  IsRenderingCustomRange implemented; TimeOffsetNode gets a true
  inverse OutputTimeAdjustment; zero-speed clips return the held frame

Plugin/nodes:
- OliveClip: stored default region of definition is honored, on-demand
  images are cached; OliveHost sets host identity properties and logs
  instead of showing modal dialogs offscreen; Plugin.h dead decls gone
- DespillNode guards graph-less use with Rec.709 fallback; description
  typos fixed (despill, swirl); mosaic applies when only one axis
  matches; Windows-only Project filename separator test fixed
2026-07-17 08:26:48 +08:00

124 lines
2.9 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2022 Olive Team
Modifications Copyright (C) 2025 mikesolar
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef SEQUENCE_H
#define SEQUENCE_H
#include "node/output/track/tracklist.h"
#include "node/output/viewer/viewer.h"
namespace olive
{
/**
* @brief The main timeline object, an graph of edited clips that forms a complete edit
*/
class Sequence : public ViewerOutput {
Q_OBJECT
public:
Sequence();
NODE_DEFAULT_FUNCTIONS(Sequence)
virtual QString Name() const override
{
return tr("Sequence");
}
virtual QString id() const override
{
return QStringLiteral("org.olivevideoeditor.Olive.sequence");
}
virtual QVector<CategoryID> Category() const override
{
return { kCategoryProject };
}
virtual QString Description() const override
{
return tr(
"A series of cuts that result in an edited video. Also called a timeline.");
}
void add_default_nodes(MultiUndoCommand *command = nullptr);
virtual QVariant data(const DataType &d) const override;
const QVector<Track *> &GetTracks() const
{
return track_cache_;
}
Track *GetTrackFromReference(const Track::Reference &track_ref) const
{
if (track_ref.type() < 0 || track_ref.type() >= track_lists_.size()) {
return nullptr;
}
return track_lists_.at(track_ref.type())->GetTrackAt(track_ref.index());
}
/**
* @brief Same as GetTracks() but omits tracks that are locked.
*/
QVector<Track *> GetUnlockedTracks() const;
TrackList *track_list(Track::Type type) const
{
return track_lists_.at(type);
}
virtual void Retranslate() override;
virtual void InvalidateCache(const TimeRange &range, const QString &from,
int element,
InvalidateCacheOptions options) override;
static const QString kTrackInputFormat;
protected:
virtual void InputConnectedEvent(const QString &input, int element,
Node *output) override;
virtual void InputDisconnectedEvent(const QString &input, int element,
Node *output) override;
virtual rational VerifyLengthInternal(Track::Type type) const override;
signals:
void TrackAdded(Track *track);
void TrackRemoved(Track *track);
void SubtitlesChanged(const TimeRange &range);
private:
QVector<TrackList *> track_lists_;
QVector<Track *> track_cache_;
private slots:
void UpdateTrackCache();
};
}
#endif // SEQUENCE_H