change: change code style to Linux style except indent.
This commit is contained in:
Mike Solar
@@ -34,213 +34,242 @@
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#include "node/block/transition/transition.h"
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#include "node/project/footage/footage.h"
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namespace olive {
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SaveOTIOTask::SaveOTIOTask(Project *project) :
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project_(project)
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namespace olive
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{
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SetTitle(tr("Exporting project to OpenTimelineIO"));
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SaveOTIOTask::SaveOTIOTask(Project *project)
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: project_(project)
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{
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SetTitle(tr("Exporting project to OpenTimelineIO"));
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}
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bool SaveOTIOTask::Run()
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{
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QVector<Sequence*> sequences = project_->root()->ListChildrenOfType<Sequence>();
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QVector<Sequence *> sequences =
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project_->root()->ListChildrenOfType<Sequence>();
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if (sequences.isEmpty()) {
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SetError(tr("Project contains no sequences to export."));
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return false;
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}
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if (sequences.isEmpty()) {
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SetError(tr("Project contains no sequences to export."));
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return false;
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}
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std::vector<OTIO::SerializableObject*> serialized;
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std::vector<OTIO::SerializableObject *> serialized;
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foreach (Sequence* seq, sequences) {
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auto otio_timeline = SerializeTimeline(seq);
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foreach (Sequence *seq, sequences) {
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auto otio_timeline = SerializeTimeline(seq);
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if (otio_timeline) {
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// Append to list
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serialized.push_back(otio_timeline);
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} else {
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// Delete all existing timelines
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foreach (auto s, serialized) {
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s->possibly_delete();
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}
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if (otio_timeline) {
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// Append to list
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serialized.push_back(otio_timeline);
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} else {
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// Delete all existing timelines
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foreach (auto s, serialized) {
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s->possibly_delete();
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}
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// Error out of function
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SetError(tr("Failed to serialize sequence \"%1\"").arg(seq->GetLabel()));
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// Error out of function
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SetError(
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tr("Failed to serialize sequence \"%1\"").arg(seq->GetLabel()));
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return false;
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}
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}
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return false;
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}
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}
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OTIO::ErrorStatus es;
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OTIO::ErrorStatus es;
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if (serialized.size() == 1) {
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// Serialize timeline on its own
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auto t = serialized.front();
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t->to_json_file(project_->filename().toStdString(), &es);
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t->possibly_delete();
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} else {
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// Serialize all into a SerializableCollection
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auto collection = new OTIO::SerializableCollection("Sequences", serialized);
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collection->to_json_file(project_->filename().toStdString(), &es);
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collection->possibly_delete();
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if (serialized.size() == 1) {
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// Serialize timeline on its own
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auto t = serialized.front();
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t->to_json_file(project_->filename().toStdString(), &es);
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t->possibly_delete();
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} else {
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// Serialize all into a SerializableCollection
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auto collection =
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new OTIO::SerializableCollection("Sequences", serialized);
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collection->to_json_file(project_->filename().toStdString(), &es);
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collection->possibly_delete();
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// Delete all existing timelines
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foreach (auto s, serialized) {
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s->possibly_delete();
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}
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}
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// Delete all existing timelines
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foreach (auto s, serialized) {
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s->possibly_delete();
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}
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}
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return (es.outcome == OTIO::ErrorStatus::Outcome::OK);
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return (es.outcome == OTIO::ErrorStatus::Outcome::OK);
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}
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OTIO::Timeline *SaveOTIOTask::SerializeTimeline(Sequence *sequence)
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{
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auto otio_timeline = new OTIO::Timeline(sequence->GetLabel().toStdString());
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// Retainers clean themselves up when the final user is removed
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OTIO::Timeline::Retainer<OTIO::Timeline>* timeline_retainer = new OTIO::Timeline::Retainer<OTIO::Timeline>(otio_timeline);
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// Suppress unused variable warning
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Q_UNUSED(timeline_retainer);
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auto otio_timeline = new OTIO::Timeline(sequence->GetLabel().toStdString());
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// Retainers clean themselves up when the final user is removed
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OTIO::Timeline::Retainer<OTIO::Timeline> *timeline_retainer =
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new OTIO::Timeline::Retainer<OTIO::Timeline>(otio_timeline);
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// Suppress unused variable warning
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Q_UNUSED(timeline_retainer);
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double rate = sequence->GetVideoParams().frame_rate().toDouble();
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if (qIsNaN(rate)) {
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return nullptr;
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}
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double rate = sequence->GetVideoParams().frame_rate().toDouble();
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if (qIsNaN(rate)) {
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return nullptr;
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}
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if (!SerializeTrackList(sequence->track_list(Track::kVideo), otio_timeline, rate)
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|| !SerializeTrackList(sequence->track_list(Track::kAudio), otio_timeline, rate)) {
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otio_timeline->possibly_delete();
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return nullptr;
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}
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if (!SerializeTrackList(sequence->track_list(Track::kVideo), otio_timeline,
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rate) ||
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!SerializeTrackList(sequence->track_list(Track::kAudio), otio_timeline,
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rate)) {
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otio_timeline->possibly_delete();
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return nullptr;
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}
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return otio_timeline;
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return otio_timeline;
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}
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OTIO::Track *SaveOTIOTask::SerializeTrack(Track *track, double sequence_rate, rational max_track_length)
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OTIO::Track *SaveOTIOTask::SerializeTrack(Track *track, double sequence_rate,
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rational max_track_length)
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{
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auto otio_track = new OTIO::Track();
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auto otio_track = new OTIO::Track();
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OTIO::ErrorStatus es;
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OTIO::ErrorStatus es;
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switch (track->type()) {
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case Track::kVideo:
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otio_track->set_kind("Video");
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break;
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case Track::kAudio:
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otio_track->set_kind("Audio");
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break;
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default:
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qWarning() << "Don't know OTIO track kind for native type" << track->type();
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goto fail;
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}
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switch (track->type()) {
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case Track::kVideo:
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otio_track->set_kind("Video");
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break;
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case Track::kAudio:
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otio_track->set_kind("Audio");
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break;
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default:
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qWarning()
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<< "Don't know OTIO track kind for native type" << track->type();
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goto fail;
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}
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foreach (Block* block, track->Blocks()) {
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OTIO::Composable* otio_block = nullptr;
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foreach (Block *block, track->Blocks()) {
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OTIO::Composable *otio_block = nullptr;
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if (dynamic_cast<ClipBlock*>(block)) {
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auto otio_clip = new OTIO::Clip(block->GetLabel().toStdString());
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if (dynamic_cast<ClipBlock *>(block)) {
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auto otio_clip = new OTIO::Clip(block->GetLabel().toStdString());
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otio_clip->set_source_range(OTIO::TimeRange(block->in().toRationalTime(sequence_rate),
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block->length().toRationalTime(sequence_rate)));
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otio_clip->set_source_range(
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OTIO::TimeRange(block->in().toRationalTime(sequence_rate),
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block->length().toRationalTime(sequence_rate)));
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QVector<Footage*> media_nodes = block->FindInputNodes<Footage>();
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if (!media_nodes.isEmpty()) {
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QVector<Footage *> media_nodes = block->FindInputNodes<Footage>();
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if (!media_nodes.isEmpty()) {
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OTIO::TimeRange available_range;
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if (otio_track->kind().compare("Video") == 0) {
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// OTIO ExternalReference uses the source clips frame rate (or sample rate) as opposed to
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// the sequences rate
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double source_frame_rate = static_cast<ClipBlock *>(block)
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->connected_viewer()
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->GetVideoParams()
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.frame_rate()
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.toDouble();
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available_range = OTIO::TimeRange(
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OTIO::RationalTime(0, source_frame_rate),
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OTIO::RationalTime(
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media_nodes.first()->GetVideoParams().duration(),
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source_frame_rate));
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} else if (otio_track->kind().compare("Audio") == 0) {
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available_range = OTIO::TimeRange(
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OTIO::RationalTime(
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0,
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media_nodes.first()->GetAudioParams().sample_rate()),
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OTIO::RationalTime(
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media_nodes.first()->GetAudioParams().duration(),
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media_nodes.first()->GetAudioParams().sample_rate()));
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}
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auto media_ref = new OTIO::ExternalReference(
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media_nodes.first()->filename().toStdString(),
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available_range);
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otio_clip->set_media_reference(media_ref);
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}
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OTIO::TimeRange available_range;
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if (otio_track->kind().compare("Video") == 0) {
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// OTIO ExternalReference uses the source clips frame rate (or sample rate) as opposed to
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// the sequences rate
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double source_frame_rate = static_cast<ClipBlock*>(block)->connected_viewer()->GetVideoParams().frame_rate().toDouble();
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available_range = OTIO::TimeRange(OTIO::RationalTime(0, source_frame_rate),
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OTIO::RationalTime(media_nodes.first()->GetVideoParams().duration(),
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source_frame_rate));
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} else if (otio_track->kind().compare("Audio") == 0) {
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available_range = OTIO::TimeRange(OTIO::RationalTime(0, media_nodes.first()->GetAudioParams().sample_rate()),
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OTIO::RationalTime(media_nodes.first()->GetAudioParams().duration(),
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media_nodes.first()->GetAudioParams().sample_rate()));
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}
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auto media_ref = new OTIO::ExternalReference(media_nodes.first()->filename().toStdString(), available_range);
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otio_clip->set_media_reference(media_ref);
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}
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otio_block = otio_clip;
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} else if (dynamic_cast<GapBlock *>(block)) {
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otio_block =
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new OTIO::Gap(OTIO::TimeRange(block->in().toRationalTime(),
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block->length().toRationalTime()),
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block->GetLabel().toStdString());
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} else if (dynamic_cast<TransitionBlock *>(block)) {
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auto otio_transition =
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new OTIO::Transition(block->GetLabel().toStdString());
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otio_block = otio_clip;
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} else if (dynamic_cast<GapBlock*>(block)) {
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otio_block = new OTIO::Gap(OTIO::TimeRange(block->in().toRationalTime(),
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block->length().toRationalTime()),
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block->GetLabel().toStdString()
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);
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} else if (dynamic_cast<TransitionBlock*>(block)) {
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auto otio_transition = new OTIO::Transition(block->GetLabel().toStdString());
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TransitionBlock *our_transition =
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static_cast<TransitionBlock *>(block);
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TransitionBlock* our_transition = static_cast<TransitionBlock*>(block);
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otio_transition->set_in_offset(
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our_transition->in_offset().toRationalTime());
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otio_transition->set_out_offset(
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our_transition->out_offset().toRationalTime());
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otio_transition->set_in_offset(our_transition->in_offset().toRationalTime());
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otio_transition->set_out_offset(our_transition->out_offset().toRationalTime());
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otio_block = new OTIO::Transition();
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}
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otio_block = new OTIO::Transition();
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}
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if (!otio_block) {
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// We shouldn't ever get here, but catch without crashing if we ever do
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goto fail;
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}
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if (!otio_block) {
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// We shouldn't ever get here, but catch without crashing if we ever do
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goto fail;
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}
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otio_track->append_child(otio_block, &es);
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otio_track->append_child(otio_block, &es);
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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goto fail;
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}
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}
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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goto fail;
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}
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}
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// All OTIO tracks must have the same duration so we add a Gap to fill the remaining time
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if (otio_track->duration(&es).to_seconds() < max_track_length.toDouble()) {
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double time_left = max_track_length.toDouble() -
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otio_track->duration(&es).to_seconds();
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// All OTIO tracks must have the same duration so we add a Gap to fill the remaining time
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if (otio_track->duration(&es).to_seconds() < max_track_length.toDouble()) {
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double time_left = max_track_length.toDouble() - otio_track->duration(&es).to_seconds();
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OTIO::Gap *gap = new OTIO::Gap(OTIO::TimeRange(
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otio_track->duration(&es), OTIO::RationalTime(time_left, 1.0)));
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otio_track->append_child(gap, &es);
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OTIO::Gap* gap = new OTIO::Gap(OTIO::TimeRange(otio_track->duration(&es),
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OTIO::RationalTime(time_left, 1.0)));
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otio_track->append_child(gap, &es);
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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goto fail;
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}
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}
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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goto fail;
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}
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}
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return otio_track;
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return otio_track;
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fail:
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otio_track->possibly_delete();
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otio_track->possibly_delete();
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return nullptr;
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return nullptr;
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}
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bool SaveOTIOTask::SerializeTrackList(TrackList *list, OTIO::Timeline* otio_timeline, double sequence_rate)
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bool SaveOTIOTask::SerializeTrackList(TrackList *list,
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OTIO::Timeline *otio_timeline,
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double sequence_rate)
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{
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OTIO::ErrorStatus es;
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OTIO::ErrorStatus es;
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rational max_track_length = RATIONAL_MIN;
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rational max_track_length = RATIONAL_MIN;
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foreach (Track* track, list->GetTracks()) {
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if (track->track_length() > max_track_length) {
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max_track_length = track->track_length();
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}
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}
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foreach (Track *track, list->GetTracks()) {
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if (track->track_length() > max_track_length) {
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max_track_length = track->track_length();
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}
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}
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foreach (Track* track, list->GetTracks()) {
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auto otio_track = SerializeTrack(track, sequence_rate, max_track_length);
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foreach (Track *track, list->GetTracks()) {
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auto otio_track =
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SerializeTrack(track, sequence_rate, max_track_length);
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if (!otio_track) {
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return false;
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}
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if (!otio_track) {
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return false;
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}
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otio_timeline->tracks()->append_child(otio_track, &es);
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otio_timeline->tracks()->append_child(otio_track, &es);
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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otio_track->possibly_delete();
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return false;
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}
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}
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if (es.outcome != OTIO::ErrorStatus::Outcome::OK) {
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otio_track->possibly_delete();
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return false;
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}
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}
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return true;
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return true;
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}
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}
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Reference in New Issue
Block a user