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nodes: clamp footage retrieval times for clips

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Fixes #2070
This commit is contained in:
itsmattkc
2022-11-01 12:44:01 -07:00
parent 5e92930de0
commit ca47792dc7
15 changed files with 42 additions and 31 deletions
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app/node/block/clip/clip.cpp
+15 -4
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@@ -458,15 +458,26 @@ void ClipBlock::InputValueChangedEvent(const QString &input, int element)
}
}
TimeRange ClipBlock::InputTimeAdjustment(const QString& input, int element, const TimeRange& input_time) const
TimeRange ClipBlock::InputTimeAdjustment(const QString& input, int element, const TimeRange& input_time, bool clamp) const
{
Q_UNUSED(element)
if (input == kBufferIn) {
return TimeRange(SequenceToMediaTime(input_time.in()), SequenceToMediaTime(input_time.out()));
rational in = input_time.in();
rational out = input_time.out();
if (clamp) {
in = std::max(in, rational(0));
out = std::min(out, length());
}
in = SequenceToMediaTime(in);
out = SequenceToMediaTime(out);
return TimeRange(in, out);
}
return super::InputTimeAdjustment(input, element, input_time);
return super::InputTimeAdjustment(input, element, input_time, clamp);
}
TimeRange ClipBlock::OutputTimeAdjustment(const QString& input, int element, const TimeRange& input_time) const
@@ -540,7 +551,7 @@ void ClipBlock::ConnectedToPreviewEvent()
TimeRange ClipBlock::media_range() const
{
return InputTimeAdjustment(kBufferIn, -1, TimeRange(0, length()));
return InputTimeAdjustment(kBufferIn, -1, TimeRange(0, length()), false);
}
MultiCamNode *ClipBlock::FindMulticam()