Files
oak-editor/app/node/time/timeoffset/timeoffsetnode.cpp
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

97 lines
2.8 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/>.
***/
#include "timeoffsetnode.h"
#include "widget/slider/rationalslider.h"
namespace olive
{
const QString TimeOffsetNode::kTimeInput = QStringLiteral("time_in");
const QString TimeOffsetNode::kInputInput = QStringLiteral("input_in");
#define super Node
TimeOffsetNode::TimeOffsetNode()
{
AddInput(kTimeInput, NodeValue::kRational, QVariant::fromValue(rational(0)),
InputFlags(kInputFlagNotConnectable));
SetInputProperty(kTimeInput, QStringLiteral("view"), RationalSlider::kTime);
SetInputProperty(kTimeInput, QStringLiteral("viewlock"), true);
AddInput(kInputInput, NodeValue::kNone,
InputFlags(kInputFlagNotKeyframable));
}
void TimeOffsetNode::Retranslate()
{
super::Retranslate();
SetInputName(kTimeInput, QStringLiteral("Time"));
SetInputName(kInputInput, QStringLiteral("Input"));
}
TimeRange TimeOffsetNode::InputTimeAdjustment(const QString &input, int element,
const TimeRange &input_time,
bool clamp) const
{
if (input == kInputInput) {
return TimeRange(GetRemappedTime(input_time.in()),
GetRemappedTime(input_time.out()));
} else {
return super::InputTimeAdjustment(input, element, input_time, clamp);
}
}
TimeRange
TimeOffsetNode::OutputTimeAdjustment(const QString &input, int element,
const TimeRange &input_time) const
{
if (input == kInputInput) {
// The inverse of InputTimeAdjustment(): times at the input are mapped
// back to the output by subtracting the offset again
return TimeRange(GetRemappedOutputTime(input_time.in()),
GetRemappedOutputTime(input_time.out()));
} else {
return super::OutputTimeAdjustment(input, element, input_time);
}
}
void TimeOffsetNode::Value(const NodeValueRow &value,
const NodeGlobals &globals,
NodeValueTable *table) const
{
table->Push(value[kInputInput]);
}
rational TimeOffsetNode::GetRemappedTime(const rational &input) const
{
return input + GetValueAtTime(kTimeInput, input).value<rational>();
}
rational TimeOffsetNode::GetRemappedOutputTime(const rational &input) const
{
return input - GetValueAtTime(kTimeInput, input).value<rational>();
}
}