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saveotio: Fix external reference available media

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This commit is contained in:
Thomas Wilshaw
2021-11-25 13:18:01 +00:00
parent 8befda8dd0
commit cb0ebb24a4
1 changed files with 23 additions and 2 deletions
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app/task/project/saveotio/saveotio.cpp
+23 -2
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@@ -135,12 +135,33 @@ OTIO::Track *SaveOTIOTask::SerializeTrack(Track *track)
if (dynamic_cast<ClipBlock*>(block)) {
auto otio_clip = new OTIO::Clip(block->GetLabel().toStdString());
auto rate = 0.0;
rational frame_rate = static_cast<ClipBlock*>(block)->connected_viewer()->GetVideoParams().frame_rate();
if (frame_rate.denominator() == 1) {
rate = frame_rate.numerator();
} else {
// Handle strange rates
rate = static_cast<double>(frame_rate.numerator()) /
static_cast<double>(frame_rate.denominator());
}
otio_clip->set_source_range(OTIO::TimeRange(block->in().toRationalTime(),
block->length().toRationalTime()));
block->length().toRationalTime(rate)));
QVector<Footage*> media_nodes = block->FindInputNodes<Footage>();
if (!media_nodes.isEmpty()) {
auto media_ref = new OTIO::ExternalReference(media_nodes.first()->filename().toStdString());
OTIO::TimeRange range;
if (otio_track->kind().compare("Video") == 0) {
range = OTIO::TimeRange(OTIO::RationalTime(0, rate),
OTIO::RationalTime(media_nodes.first()->GetVideoParams().duration(),
rate));
} else if (otio_track->kind().compare("Audio") == 0) {
range = OTIO::TimeRange(OTIO::RationalTime(0, media_nodes.first()->GetAudioParams().sample_rate()),
OTIO::RationalTime(media_nodes.first()->GetAudioParams().duration(),
media_nodes.first()->GetAudioParams().sample_rate()));
}
auto media_ref = new OTIO::ExternalReference(media_nodes.first()->filename().toStdString(), range);
otio_clip->set_media_reference(media_ref);
}