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waveform: shift track waveform alongside cache

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This commit is contained in:
itsmattkc
2020-06-04 23:32:50 +10:00
parent 0e87762afa
commit 5eeef76b62
10 changed files with 109 additions and 37 deletions
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app/node/output/viewer/viewer.cpp
+21 -9
View File
@@ -57,9 +57,6 @@ ViewerOutput::ViewerOutput()
// Create UUID for this node
uuid_ = QUuid::createUuid();
connect(this, &ViewerOutput::LengthChanged, &video_frame_cache_, &PlaybackCache::SetLength);
connect(this, &ViewerOutput::LengthChanged, &audio_playback_cache_, &PlaybackCache::SetLength);
}
Node *ViewerOutput::copy() const
@@ -87,10 +84,24 @@ QString ViewerOutput::Description() const
return tr("Interface between a Viewer panel and the node system.");
}
void ViewerOutput::ShiftCache(const rational &from, const rational &to)
void ViewerOutput::ShiftVideoCache(const rational &from, const rational &to)
{
video_frame_cache_.Shift(from, to);
}
void ViewerOutput::ShiftAudioCache(const rational &from, const rational &to)
{
audio_playback_cache_.Shift(from, to);
foreach (TrackOutput* track, track_lists_.at(Timeline::kTrackTypeAudio)->GetTracks()) {
track->waveform().Shift(from, to);
}
}
void ViewerOutput::ShiftCache(const rational &from, const rational &to)
{
ShiftVideoCache(from, to);
ShiftAudioCache(from, to);
}
void ViewerOutput::InvalidateCache(const TimeRange &range, NodeInput *from, NodeInput *source)
@@ -179,13 +190,14 @@ void ViewerOutput::VerifyLength()
audio_length = t.Get(NodeParam::kNumber, "length").value<rational>();
}
rational timeline_length;
video_length = qMax(video_length, track_lists_.at(Timeline::kTrackTypeVideo)->GetTotalLength());
audio_length = qMax(audio_length, track_lists_.at(Timeline::kTrackTypeAudio)->GetTotalLength());
rational subtitle_length = track_lists_.at(Timeline::kTrackTypeSubtitle)->GetTotalLength();
foreach (TrackList* tl, track_lists_) {
timeline_length = qMax(timeline_length, tl->GetTotalLength());
}
video_frame_cache_.SetLength(video_length);
audio_playback_cache_.SetLength(audio_length);
rational real_length = qMax(timeline_length, qMax(video_length, audio_length));
rational real_length = qMax(subtitle_length, qMax(video_length, audio_length));
if (real_length != last_length_) {
last_length_ = real_length;