mediasoup 0.11.3

Cutting Edge WebRTC Video Conferencing in Rust
Documentation 
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

use super::*;

#[test]
fn parse_scalability_modes() {
    let scalability_mode: ScalabilityMode = "L1T3".parse().unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(1).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    let scalability_mode: ScalabilityMode = "L3T2_KEY".parse().unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(2).unwrap()
    );
    assert!(scalability_mode.ksvc());

    let scalability_mode: ScalabilityMode = "S2T3".parse().unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(2).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    assert_eq!(
        "foo".parse::<ScalabilityMode>(),
        Err(ParseScalabilityModeError::InvalidInput),
    );

    assert_eq!(
        "ull".parse::<ScalabilityMode>(),
        Err(ParseScalabilityModeError::InvalidInput),
    );

    assert_eq!(
        "S0T3".parse::<ScalabilityMode>(),
        Err(ParseScalabilityModeError::InvalidInput),
    );

    assert_eq!(
        "S1T0".parse::<ScalabilityMode>(),
        Err(ParseScalabilityModeError::InvalidInput),
    );

    let scalability_mode: ScalabilityMode = "L20T3".parse().unwrap();
    assert!(matches!(scalability_mode, ScalabilityMode::Custom { .. }));
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(20).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    assert_eq!(
        "S200T3".parse::<ScalabilityMode>(),
        Err(ParseScalabilityModeError::InvalidInput),
    );

    let scalability_mode: ScalabilityMode = "L4T7_KEY_SHIFT".parse().unwrap();
    assert!(matches!(scalability_mode, ScalabilityMode::Custom { .. }));
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(4).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(7).unwrap()
    );
    assert!(scalability_mode.ksvc());
}

#[test]
fn parse_json_scalability_modes() {
    let scalability_mode: ScalabilityMode = serde_json::from_str("\"L1T3\"").unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(1).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    let scalability_mode: ScalabilityMode = serde_json::from_str("\"L3T2_KEY\"").unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(2).unwrap()
    );
    assert!(scalability_mode.ksvc());

    let scalability_mode: ScalabilityMode = serde_json::from_str("\"S2T3\"").unwrap();
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(2).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    assert!(serde_json::from_str::<ScalabilityMode>("\"foo\"").is_err());

    assert!(serde_json::from_str::<ScalabilityMode>("\"ull\"").is_err());

    assert!(serde_json::from_str::<ScalabilityMode>("\"S0T3\"").is_err());

    assert!(serde_json::from_str::<ScalabilityMode>("\"S1T0\"").is_err());

    let scalability_mode: ScalabilityMode = "L20T3".parse().unwrap();
    assert!(matches!(scalability_mode, ScalabilityMode::Custom { .. }));
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(20).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(3).unwrap()
    );
    assert!(!scalability_mode.ksvc());

    assert!(serde_json::from_str::<ScalabilityMode>("\"S200T3\"").is_err());

    let scalability_mode: ScalabilityMode = serde_json::from_str("\"L4T7_KEY_SHIFT\"").unwrap();
    assert!(matches!(scalability_mode, ScalabilityMode::Custom { .. }));
    assert_eq!(
        scalability_mode.spatial_layers(),
        NonZeroU8::new(4).unwrap()
    );
    assert_eq!(
        scalability_mode.temporal_layers(),
        NonZeroU8::new(7).unwrap()
    );
    assert!(scalability_mode.ksvc());
}