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|
/***
Olive - Non-Linear Video Editor
Copyright (C) 2022 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "core.h"
#include "node/block/clip/clip.h"
#include "node/block/transition/crossdissolve/crossdissolvetransition.h"
#include "node/math/math/math.h"
#include "node/math/merge/merge.h"
#include "node/project.h"
#include "node/project/sequence/sequence.h"
#include "testutil.h"
#include "timeline/timelineundogeneral.h"
#include "timeline/timelineundopointer.h"
#include "undo/undocommand.h"
namespace olive {
#define TIMELINE_TEST_START \
ColorManager::SetUpDefaultConfig(); \
Project project; \
Sequence sequence; \
sequence.setParent(&project)
OLIVE_ADD_TEST(AddTrack)
{
TIMELINE_TEST_START;
Track *first_video_track, *first_audio_track;
{
// Test creating initial video track
first_video_track = TimelineAddTrackCommand::RunImmediately(sequence.track_list(Track::kVideo));
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kTextureInput) == first_video_track);
OLIVE_ASSERT(sequence.track_list(Track::kVideo)->GetTrackCount() == 1);
OLIVE_ASSERT(sequence.track_list(Track::kVideo)->GetTrackAt(0) == first_video_track);
}
{
// Test creating initial audio track
first_audio_track = TimelineAddTrackCommand::RunImmediately(sequence.track_list(Track::kAudio));
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kSamplesInput) == first_audio_track);
OLIVE_ASSERT(sequence.track_list(Track::kAudio)->GetTrackCount() == 1);
OLIVE_ASSERT(sequence.track_list(Track::kAudio)->GetTrackAt(0) == first_audio_track);
}
{
// Test creating second video track with merge
Track* second_video_track = TimelineAddTrackCommand::RunImmediately(sequence.track_list(Track::kVideo), true);
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kTextureInput) != first_video_track);
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kTextureInput) != second_video_track);
OLIVE_ASSERT(sequence.track_list(Track::kVideo)->GetTrackCount() == 2);
OLIVE_ASSERT(sequence.track_list(Track::kVideo)->GetTrackAt(1) == second_video_track);
MergeNode* merge = dynamic_cast<MergeNode*>(sequence.GetConnectedOutput(Sequence::kTextureInput));
OLIVE_ASSERT(merge);
OLIVE_ASSERT(merge->GetConnectedOutput(MergeNode::kBaseIn) == first_video_track);
OLIVE_ASSERT(merge->GetConnectedOutput(MergeNode::kBlendIn) == second_video_track);
}
{
// Test creating second audio track with merge
Track* second_audio_track = TimelineAddTrackCommand::RunImmediately(sequence.track_list(Track::kAudio), true);
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kSamplesInput) != first_audio_track);
OLIVE_ASSERT(sequence.GetConnectedOutput(Sequence::kSamplesInput) != second_audio_track);
OLIVE_ASSERT(sequence.track_list(Track::kAudio)->GetTrackCount() == 2);
OLIVE_ASSERT(sequence.track_list(Track::kAudio)->GetTrackAt(1) == second_audio_track);
MathNode* merge = dynamic_cast<MathNode*>(sequence.GetConnectedOutput(Sequence::kSamplesInput));
OLIVE_ASSERT(merge);
OLIVE_ASSERT(merge->GetConnectedOutput(MathNode::kParamAIn) == first_audio_track);
OLIVE_ASSERT(merge->GetConnectedOutput(MathNode::kParamBIn) == second_audio_track);
}
OLIVE_TEST_END;
}
OLIVE_ADD_TEST(SequenceDefaults)
{
TIMELINE_TEST_START;
sequence.add_default_nodes();
OLIVE_ASSERT(sequence.GetTracks().size() == 2);
Track* tex_connect = dynamic_cast<Track*>(sequence.GetConnectedTextureOutput());
OLIVE_ASSERT(tex_connect);
Track* smp_connect = dynamic_cast<Track*>(sequence.GetConnectedSampleOutput());
OLIVE_ASSERT(smp_connect);
OLIVE_ASSERT(tex_connect != smp_connect);
OLIVE_ASSERT(sequence.GetTracks().contains(tex_connect));
OLIVE_ASSERT(sequence.GetTracks().contains(smp_connect));
OLIVE_TEST_END;
}
OLIVE_ADD_TEST(Trim)
{
TIMELINE_TEST_START;
sequence.add_default_nodes();
Track* track = sequence.GetTracks().first();
ClipBlock* block1 = new ClipBlock();
block1->set_length_and_media_out(2);
block1->setParent(&project);
track->AppendBlock(block1);
ClipBlock* block2 = new ClipBlock();
block2->set_length_and_media_out(2);
block2->setParent(&project);
track->AppendBlock(block2);
// There should be two blocks right now
OLIVE_ASSERT(track->Blocks().size() == 2);
{
// Trim out point of second block
BlockTrimCommand command(track, block2, 1, Timeline::kTrimOut);
command.redo_now();
// No block should have been added
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(block2->length() == 1);
OLIVE_ASSERT(block1->length() == 2);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->length() == 2);
}
{
// Trim in point of second block
BlockTrimCommand command(track, block2, 1, Timeline::kTrimIn);
command.redo_now();
// Gap should be inserted in between
OLIVE_ASSERT(track->Blocks().size() == 3);
GapBlock* gap = dynamic_cast<GapBlock*>(track->Blocks().at(1));
OLIVE_ASSERT(gap);
OLIVE_ASSERT(gap->length() == 1);
OLIVE_ASSERT(block2->length() == 1);
OLIVE_ASSERT(block1->length() == 2);
OLIVE_ASSERT(block1->next() == gap);
OLIVE_ASSERT(block2->previous() == gap);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->length() == 2);
}
{
// Trim out point of first block
BlockTrimCommand command(track, block1, 1, Timeline::kTrimOut);
command.redo_now();
// Gap should be inserted in between
OLIVE_ASSERT(track->Blocks().size() == 3);
GapBlock* gap = dynamic_cast<GapBlock*>(track->Blocks().at(1));
OLIVE_ASSERT(gap);
OLIVE_ASSERT(gap->length() == 1);
OLIVE_ASSERT(block1->length() == 1);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->next() == gap);
OLIVE_ASSERT(block2->previous() == gap);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->length() == 2);
}
{
// Trim in point of first block
BlockTrimCommand command(track, block1, 1, Timeline::kTrimIn);
command.redo_now();
// Gap should be prepended to the start
OLIVE_ASSERT(track->Blocks().size() == 3);
GapBlock* gap = dynamic_cast<GapBlock*>(track->Blocks().at(0));
OLIVE_ASSERT(gap);
OLIVE_ASSERT(gap->length() == 1);
OLIVE_ASSERT(block1->length() == 1);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->next() == block2);
OLIVE_ASSERT(block1->previous() == gap);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(block2->length() == 2);
OLIVE_ASSERT(block1->length() == 2);
}
OLIVE_TEST_END;
}
OLIVE_ADD_TEST(ReplaceBlockWithGap_ClipsOnly)
{
TIMELINE_TEST_START;
// Create a track that goes clip -> clip -> clip
sequence.add_default_nodes();
Track* track = sequence.track_list(Track::kVideo)->GetTracks().first();
ClipBlock* a = new ClipBlock();
a->setParent(&project);
track->AppendBlock(a);
ClipBlock* b = new ClipBlock();
b->setParent(&project);
track->AppendBlock(b);
ClipBlock* c = new ClipBlock();
c->setParent(&project);
track->AppendBlock(c);
{
// Replace clip C with a gap
TrackReplaceBlockWithGapCommand command(track, c);
command.redo_now();
// Clip should be removed without any gap actually taking its place, since the clip is at the
// end of the track
OLIVE_ASSERT(track->Blocks().size() == 2);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
}
{
// Replace clip B with a gap
TrackReplaceBlockWithGapCommand command(track, b);
command.redo_now();
// B should be replaced with a gap
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) != b);
OLIVE_ASSERT(dynamic_cast<GapBlock*>(track->Blocks().at(1)));
OLIVE_ASSERT(track->Blocks().at(1)->length() == b->length());
OLIVE_ASSERT(track->Blocks().at(2) == c);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
}
OLIVE_TEST_END;
}
OLIVE_ADD_TEST(ReplaceBlockWithGap_ClipsAndGaps)
{
TIMELINE_TEST_START;
// Create a track that goes clip -> gap -> clip -> clip -> gap -> clip
sequence.add_default_nodes();
Track* track = sequence.track_list(Track::kVideo)->GetTracks().first();
ClipBlock* a = new ClipBlock();
a->setParent(&project);
track->AppendBlock(a);
GapBlock* b = new GapBlock();
b->setParent(&project);
track->AppendBlock(b);
ClipBlock* c = new ClipBlock();
c->setParent(&project);
track->AppendBlock(c);
GapBlock* d = new GapBlock();
d->setParent(&project);
track->AppendBlock(d);
ClipBlock* e = new ClipBlock();
e->setParent(&project);
track->AppendBlock(e);
{
// Replace clip E with a gap
TrackReplaceBlockWithGapCommand command(track, e);
command.redo_now();
// Both clips D and E should be removed because this command should remove any trailing gaps
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
// Test undo
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
OLIVE_ASSERT(track->Blocks().at(3) == d);
OLIVE_ASSERT(track->Blocks().at(4) == e);
}
{
// Replace clip A with a gap
rational original_length_of_a = a->length();
rational original_length_of_b = b->length();
TrackReplaceBlockWithGapCommand command(track, a);
command.redo_now();
// A should be removed and B should take its place
OLIVE_ASSERT(track->Blocks().size() == 4);
OLIVE_ASSERT(track->Blocks().at(0) == b);
OLIVE_ASSERT(track->Blocks().at(1) == c);
OLIVE_ASSERT(track->Blocks().at(2) == d);
OLIVE_ASSERT(track->Blocks().at(3) == e);
OLIVE_ASSERT(b->length() == original_length_of_a + original_length_of_b);
// Test undo
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
OLIVE_ASSERT(track->Blocks().at(3) == d);
OLIVE_ASSERT(track->Blocks().at(4) == e);
OLIVE_ASSERT(a->length() == original_length_of_a);
OLIVE_ASSERT(b->length() == original_length_of_b);
}
{
// Replace clip C with a gap
rational original_length_of_b = b->length();
rational original_length_of_c = c->length();
rational original_length_of_d = d->length();
TrackReplaceBlockWithGapCommand command(track, c);
command.redo_now();
// C and D should be removed, and B should take both of their places
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == e);
OLIVE_ASSERT(b->length() == original_length_of_b + original_length_of_c + original_length_of_d);
// Test undo
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
OLIVE_ASSERT(track->Blocks().at(3) == d);
OLIVE_ASSERT(track->Blocks().at(4) == e);
OLIVE_ASSERT(b->length() == original_length_of_b);
OLIVE_ASSERT(c->length() == original_length_of_c);
OLIVE_ASSERT(d->length() == original_length_of_d);
}
{
// Add a fourth clip at the end of the track
ClipBlock* f = new ClipBlock();
f->setParent(&project);
track->AppendBlock(f);
// Try replacing E with a block again
TrackReplaceBlockWithGapCommand command(track, e);
rational original_length_of_d = d->length();
rational original_length_of_e = e->length();
command.redo_now();
// E should be removed and D should have taken its place
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
OLIVE_ASSERT(track->Blocks().at(3) == d);
OLIVE_ASSERT(track->Blocks().at(4) == f);
OLIVE_ASSERT(d->length() == original_length_of_d + original_length_of_e);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 6);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
OLIVE_ASSERT(track->Blocks().at(3) == d);
OLIVE_ASSERT(track->Blocks().at(4) == e);
OLIVE_ASSERT(track->Blocks().at(5) == f);
OLIVE_ASSERT(d->length() == original_length_of_d);
OLIVE_ASSERT(e->length() == original_length_of_e);
}
OLIVE_TEST_END;
}
#define UsingTransition CrossDissolveTransition
OLIVE_ADD_TEST(ReplaceBlockWithGap_ClipsAndTransitions)
{
TIMELINE_TEST_START;
// Create a track that goes clip -> gap -> clip -> clip -> gap -> clip
sequence.add_default_nodes();
Track* track = sequence.track_list(Track::kVideo)->GetTracks().first();
UsingTransition* a_in = new UsingTransition();
a_in->setParent(&project);
track->AppendBlock(a_in);
ClipBlock* a = new ClipBlock();
a->setParent(&project);
track->AppendBlock(a);
UsingTransition* a_to_b = new UsingTransition();
a_to_b->setParent(&project);
track->AppendBlock(a_to_b);
ClipBlock* b = new ClipBlock();
b->setParent(&project);
track->AppendBlock(b);
UsingTransition* b_out = new UsingTransition();
b_out->setParent(&project);
track->AppendBlock(b_out);
Node::ConnectEdge(a, NodeInput(a_in, UsingTransition::kInBlockInput));
Node::ConnectEdge(a, NodeInput(a_to_b, UsingTransition::kOutBlockInput));
Node::ConnectEdge(b, NodeInput(a_to_b, UsingTransition::kInBlockInput));
Node::ConnectEdge(b, NodeInput(b_out, UsingTransition::kOutBlockInput));
{
// Replace A with gap
TrackReplaceBlockWithGapCommand command(track, a);
command.redo_now();
// A should be replaced with a gap and so should A_IN since A was the only clip connected to it.
// Also A_TO_B should only be connected to B now
OLIVE_ASSERT(track->Blocks().size() == 4);
OLIVE_ASSERT(dynamic_cast<GapBlock*>(track->Blocks().at(0)));
OLIVE_ASSERT(track->Blocks().at(1) == a_to_b);
OLIVE_ASSERT(track->Blocks().at(2) == b);
OLIVE_ASSERT(track->Blocks().at(3) == b_out);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a_in);
OLIVE_ASSERT(track->Blocks().at(1) == a);
OLIVE_ASSERT(track->Blocks().at(2) == a_to_b);
OLIVE_ASSERT(track->Blocks().at(3) == b);
OLIVE_ASSERT(track->Blocks().at(4) == b_out);
}
OLIVE_TEST_END;
}
OLIVE_ADD_TEST(InsertGaps_SingleTrack)
{
TIMELINE_TEST_START;
sequence.add_default_nodes();
TrackList *list = sequence.track_list(Track::kVideo);
Track *track = list->GetTracks().first();
ClipBlock *a = new ClipBlock();
a->set_length_and_media_out(1);
a->setParent(&project);
track->AppendBlock(a);
ClipBlock *b = new ClipBlock();
b->set_length_and_media_out(1);
b->setParent(&project);
track->AppendBlock(b);
ClipBlock *c = new ClipBlock();
c->set_length_and_media_out(1);
c->setParent(&project);
track->AppendBlock(c);
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
{
// Insert gap at the start of the track, all blocks should be unsplit and shifted to the right
TrackListInsertGaps command(list, 0, 2);
command.redo_now();
OLIVE_ASSERT(track->Blocks().size() == 4);
OLIVE_ASSERT(dynamic_cast<GapBlock *>(track->Blocks().at(0)));
OLIVE_ASSERT(track->Blocks().at(0)->length() == 2);
OLIVE_ASSERT(track->Blocks().at(1) == a);
OLIVE_ASSERT(track->Blocks().at(2) == b);
OLIVE_ASSERT(track->Blocks().at(3) == c);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
}
{
// Insert gap in the middle of block A, block A should be halved with a copy at 2 and the gap at 1
TrackListInsertGaps command(list, rational(1, 2), 2);
command.redo_now();
OLIVE_ASSERT(track->Blocks().size() == 5);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(0)->length() == rational(1, 2));
OLIVE_ASSERT(dynamic_cast<GapBlock *>(track->Blocks().at(1)));
OLIVE_ASSERT(dynamic_cast<ClipBlock*>(track->Blocks().at(2)));
OLIVE_ASSERT(track->Blocks().at(3) == b);
OLIVE_ASSERT(track->Blocks().at(4) == c);
command.undo_now();
OLIVE_ASSERT_EQUAL(track->Blocks().size(), 3);
OLIVE_ASSERT_EQUAL(track->Blocks().at(0), a);
OLIVE_ASSERT_EQUAL(track->Blocks().at(0)->length(), 1);
OLIVE_ASSERT_EQUAL(track->Blocks().at(1), b);
OLIVE_ASSERT_EQUAL(track->Blocks().at(2), c);
}
{
// Insert gap between block A and B, blocks should be unsplit with a gap at 1
TrackListInsertGaps command(list, 1, 2);
command.redo_now();
OLIVE_ASSERT(track->Blocks().size() == 4);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(dynamic_cast<GapBlock *>(track->Blocks().at(1)));
OLIVE_ASSERT(track->Blocks().at(2) == b);
OLIVE_ASSERT(track->Blocks().at(3) == c);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
}
{
// Insert gap at end, nothing should be added
TrackListInsertGaps command(list, 3, 2);
command.redo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
command.undo_now();
OLIVE_ASSERT(track->Blocks().size() == 3);
OLIVE_ASSERT(track->Blocks().at(0) == a);
OLIVE_ASSERT(track->Blocks().at(1) == b);
OLIVE_ASSERT(track->Blocks().at(2) == c);
}
OLIVE_TEST_END;
}
}
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