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timeline: heavily optimized and improved nearly all timeline optimizations

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Features a lot of timeline-related cache optimizations as well as general
optimizations and improvements in timeline behavior. Should improve
usability significantly.
This commit is contained in:
itsmattkc
2020-06-01 04:42:59 +10:00
parent 93f8b4f79c
commit c2e47a296c
35 changed files with 1496 additions and 939 deletions
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app/widget/timelinewidget/tool/import.cpp
+9 -5
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@@ -127,7 +127,7 @@ void TimelineWidget::ImportTool::DragMove(TimelineViewMouseEvent *event)
SnapPoint(snap_points_, &time_movement);
}
time_movement = ValidateFrameMovement(time_movement, parent()->ghost_items_);
time_movement = ValidateTimeMovement(time_movement, parent()->ghost_items_);
track_movement = ValidateTrackMovement(track_movement, parent()->ghost_items_);
rational earliest_ghost = RATIONAL_MAX;
@@ -236,11 +236,14 @@ void TimelineWidget::ImportTool::FootageToGhosts(rational ghost_start, const QLi
footage_duration = Config::Current()["DefaultStillLength"].value<rational>();
} else {
// Rescale stream duration to timeline timebase
int64_t stream_duration = Timecode::rescale_timestamp_ceil(stream->duration(), stream->timebase(), dest_tb);
// Convert to rational time
footage_duration = rational(dest_tb.numerator() * stream_duration,
dest_tb.denominator());
if (footage.footage()->workarea()->enabled()) {
footage_duration = footage.footage()->workarea()->range().length();
ghost->SetMediaIn(footage.footage()->workarea()->in());
} else {
int64_t stream_duration = Timecode::rescale_timestamp_ceil(stream->duration(), stream->timebase(), dest_tb);
footage_duration = Timecode::timestamp_to_time(stream_duration, dest_tb);
}
}
ghost->SetIn(ghost_start);
@@ -387,6 +390,7 @@ void TimelineWidget::ImportTool::DropGhosts(bool insert)
StreamPtr footage_stream = ghost->data(TimelineViewGhostItem::kAttachedFootage).value<StreamPtr>();
ClipBlock* clip = new ClipBlock();
clip->set_media_in(ghost->MediaIn());
clip->set_length_and_media_out(ghost->Length());
clip->set_block_name(footage_stream->footage()->name());
new NodeAddCommand(dst_graph, clip, command);