1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
// SPDX-License-Identifier: Apache-2.0
// Copyright Contributors to the OpenTimelineIO project
#include "opentime/timeRange.h"
#include "utils.h"
#include <opentimelineio/clip.h>
#include <opentimelineio/stack.h>
#include <opentimelineio/track.h>
#include <opentimelineio/stackAlgorithm.h>
#include <iostream>
namespace otime = opentime::OPENTIME_VERSION;
namespace otio = opentimelineio::OPENTIMELINEIO_VERSION;
int
main(int argc, char** argv)
{
Tests tests;
tests.add_test(
"test_flatten_stack_01", [] {
using namespace otio;
otio::RationalTime rt_0_24{0, 24};
otio::RationalTime rt_150_24{150, 24};
otio::TimeRange tr_0_150_24{rt_0_24, rt_150_24};
// all three clips are identical, but placed such that A is over B and
// has no gap or end over C
// 0 150 300
// [ A ]
// [ B | C ]
//
// should flatten to:
// [ A | C ]
otio::SerializableObject::Retainer<otio::Clip> cl_A =
new otio::Clip("track1_A", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_B =
new otio::Clip("track1_B", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_C =
new otio::Clip("track1_C", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Track> tr_over =
new otio::Track();
tr_over->append_child(cl_A);
otio::SerializableObject::Retainer<otio::Track> tr_under =
new otio::Track();
tr_under->append_child(cl_B);
tr_under->append_child(cl_C);
otio::SerializableObject::Retainer<otio::Stack> st =
new otio::Stack();
st->append_child(tr_under);
st->append_child(tr_over);
auto result = flatten_stack(st);
assertEqual(result->children()[0]->name(), std::string("track1_A"));
assertEqual(result->children().size(), 2);
assertEqual(result->duration().value(), 300);
});
tests.add_test(
"test_flatten_stack_02", [] {
using namespace otio;
otio::RationalTime rt_0_24{0, 24};
otio::RationalTime rt_150_24{150, 24};
otio::TimeRange tr_0_150_24{rt_0_24, rt_150_24};
// all four clips are identical, but placed such that A is over B and
// has no gap or end over C. The bottom track is also shorter.
// 0 150 300
// [ A ]
// [ B | C ]
// [ D ]
//
// should flatten to:
// [ A | C ]
otio::SerializableObject::Retainer<otio::Clip> cl_A =
new otio::Clip("track1_A", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_B =
new otio::Clip("track1_B", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_C =
new otio::Clip("track1_C", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_D =
new otio::Clip("track1_D", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Track> tr_top =
new otio::Track();
tr_top->append_child(cl_A);
otio::SerializableObject::Retainer<otio::Track> tr_middle =
new otio::Track();
tr_middle->append_child(cl_B);
tr_middle->append_child(cl_C);
otio::SerializableObject::Retainer<otio::Track> tr_bottom =
new otio::Track();
tr_bottom->append_child(cl_D);
otio::SerializableObject::Retainer<otio::Stack> st =
new otio::Stack();
st->append_child(tr_bottom);
st->append_child(tr_middle);
st->append_child(tr_top);
auto result = flatten_stack(st);
assertEqual(result->children()[0]->name(), std::string("track1_A"));
assertEqual(result->children().size(), 2);
assertEqual(result->duration().value(), 300);
});
tests.add_test(
"test_flatten_stack_03", [] {
using namespace otio;
otio::RationalTime rt_0_24{0, 24};
otio::RationalTime rt_150_24{150, 24};
otio::TimeRange tr_0_150_24{rt_0_24, rt_150_24};
// all three clips are identical but the middle track is empty
// 0 150 300
// [ A ]
// []
// [ B | C ]
//
// should flatten to:
// [ A | C ]
otio::SerializableObject::Retainer<otio::Clip> cl_A =
new otio::Clip("track1_A", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_B =
new otio::Clip("track1_B", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_C =
new otio::Clip("track1_C", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Track> tr_top =
new otio::Track();
tr_top->append_child(cl_A);
otio::SerializableObject::Retainer<otio::Track> tr_middle =
new otio::Track();
otio::SerializableObject::Retainer<otio::Track> tr_bottom =
new otio::Track();
tr_bottom->append_child(cl_B);
tr_bottom->append_child(cl_C);
otio::SerializableObject::Retainer<otio::Stack> st =
new otio::Stack();
st->append_child(tr_bottom);
st->append_child(tr_middle);
st->append_child(tr_top);
auto result = flatten_stack(st);
assertEqual(result->children()[0]->name(), std::string("track1_A"));
assertEqual(result->children().size(), 2);
assertEqual(result->duration().value(), 300);
});
tests.add_test(
"test_flatten_vector_01", [] {
using namespace otio;
otio::RationalTime rt_0_24{0, 24};
otio::RationalTime rt_150_24{150, 24};
otio::TimeRange tr_0_150_24{rt_0_24, rt_150_24};
// all three clips are identical, but placed such that A is over B and
// has no gap or end over C, tests vector version
// 0 150 300
// [ A ]
// [ B | C ]
//
// should flatten to:
// [ A | C ]
otio::SerializableObject::Retainer<otio::Clip> cl_A =
new otio::Clip("track1_A", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_B =
new otio::Clip("track1_B", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Clip> cl_C =
new otio::Clip("track1_C", nullptr, tr_0_150_24);
otio::SerializableObject::Retainer<otio::Track> tr_over =
new otio::Track();
tr_over->append_child(cl_A);
otio::SerializableObject::Retainer<otio::Track> tr_under =
new otio::Track();
tr_under->append_child(cl_B);
tr_under->append_child(cl_C);
std::vector<Track *> st;
st.push_back(tr_under);
st.push_back(tr_over);
auto result = flatten_stack(st);
assertEqual(result->children()[0]->name(), std::string("track1_A"));
assertEqual(result->children().size(), 2);
assertEqual(result->duration().value(), 300);
});
tests.run(argc, argv);
return 0;
}
|
