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Video

ffmpeg_next::codec::video

Struct Video 

Source 
pub struct Video { /* private fields */ }

Implementations§

Source§

impl Video

Source

pub unsafe fn new(codec: Codec) -> Video

Source§

impl Video

Source

pub fn rates(&self) -> Option<RateIter>

Examples found in repository?
examples/codec-info.rs (line 24)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn formats(&self) -> Option<FormatIter>

Examples found in repository?
examples/codec-info.rs (line 30)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}

Methods from Deref<Target = Codec>§

Source

pub unsafe fn as_ptr(&self) -> *const AVCodec

Source

pub fn is_encoder(&self) -> bool

Source

pub fn is_decoder(&self) -> bool

Source

pub fn name(&self) -> &str

Examples found in repository?
examples/codec-info.rs (line 12)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn description(&self) -> &str

Examples found in repository?
examples/codec-info.rs (line 13)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn medium(&self) -> Type

Examples found in repository?
examples/codec-info.rs (line 14)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn id(&self) -> Id

Examples found in repository?
examples/codec-info.rs (line 11)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn is_video(&self) -> bool

Source

pub fn is_audio(&self) -> bool

Source

pub fn max_lowres(&self) -> i32

Examples found in repository?
examples/codec-info.rs (line 57)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn capabilities(&self) -> Capabilities

Examples found in repository?
examples/transcode-audio.rs (line 42)
9fn filter(
10    spec: &str,
11    decoder: &codec::decoder::Audio,
12    encoder: &codec::encoder::Audio,
13) -> Result<filter::Graph, ffmpeg::Error> {
14    let mut filter = filter::Graph::new();
15
16    let args = format!(
17        "time_base={}:sample_rate={}:sample_fmt={}:channel_layout=0x{:x}",
18        decoder.time_base(),
19        decoder.rate(),
20        decoder.format().name(),
21        decoder.channel_layout().bits()
22    );
23
24    filter.add(&filter::find("abuffer").unwrap(), "in", &args)?;
25    filter.add(&filter::find("abuffersink").unwrap(), "out", "")?;
26
27    {
28        let mut out = filter.get("out").unwrap();
29
30        out.set_sample_format(encoder.format());
31        out.set_channel_layout(encoder.channel_layout());
32        out.set_sample_rate(encoder.rate());
33    }
34
35    filter.output("in", 0)?.input("out", 0)?.parse(spec)?;
36    filter.validate()?;
37
38    println!("{}", filter.dump());
39
40    if let Some(codec) = encoder.codec() {
41        if !codec
42            .capabilities()
43            .contains(ffmpeg::codec::capabilities::Capabilities::VARIABLE_FRAME_SIZE)
44        {
45            filter
46                .get("out")
47                .unwrap()
48                .sink()
49                .set_frame_size(encoder.frame_size());
50        }
51    }
52
53    Ok(filter)
54}
More examples
Hide additional examples
examples/codec-info.rs (line 15)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}
Source

pub fn profiles(&self) -> Option<ProfileIter>

Examples found in repository?
examples/codec-info.rs (line 17)
5fn main() {
6    ffmpeg::init().unwrap();
7
8    for arg in env::args().skip(1) {
9        if let Some(codec) = ffmpeg::decoder::find_by_name(&arg) {
10            println!("type: decoder");
11            println!("\t id: {:?}", codec.id());
12            println!("\t name: {}", codec.name());
13            println!("\t description: {}", codec.description());
14            println!("\t medium: {:?}", codec.medium());
15            println!("\t capabilities: {:?}", codec.capabilities());
16
17            if let Some(profiles) = codec.profiles() {
18                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
19            } else {
20                println!("\t profiles: none");
21            }
22
23            if let Ok(video) = codec.video() {
24                if let Some(rates) = video.rates() {
25                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
26                } else {
27                    println!("\t rates: any");
28                }
29
30                if let Some(formats) = video.formats() {
31                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
32                } else {
33                    println!("\t formats: any");
34                }
35            }
36
37            if let Ok(audio) = codec.audio() {
38                if let Some(rates) = audio.rates() {
39                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
40                } else {
41                    println!("\t rates: any");
42                }
43
44                if let Some(formats) = audio.formats() {
45                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
46                } else {
47                    println!("\t formats: any");
48                }
49
50                if let Some(layouts) = audio.channel_layouts() {
51                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
52                } else {
53                    println!("\t channel_layouts: any");
54                }
55            }
56
57            println!("\t max_lowres: {:?}", codec.max_lowres());
58        }
59
60        if let Some(codec) = ffmpeg::encoder::find_by_name(&arg) {
61            println!();
62            println!("type: encoder");
63            println!("\t id: {:?}", codec.id());
64            println!("\t name: {}", codec.name());
65            println!("\t description: {}", codec.description());
66            println!("\t medium: {:?}", codec.medium());
67            println!("\t capabilities: {:?}", codec.capabilities());
68
69            if let Some(profiles) = codec.profiles() {
70                println!("\t profiles: {:?}", profiles.collect::<Vec<_>>());
71            }
72
73            if let Ok(video) = codec.video() {
74                if let Some(rates) = video.rates() {
75                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
76                } else {
77                    println!("\t rates: any");
78                }
79
80                if let Some(formats) = video.formats() {
81                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
82                } else {
83                    println!("\t formats: any");
84                }
85            }
86
87            if let Ok(audio) = codec.audio() {
88                if let Some(rates) = audio.rates() {
89                    println!("\t rates: {:?}", rates.collect::<Vec<_>>());
90                } else {
91                    println!("\t rates: any");
92                }
93
94                if let Some(formats) = audio.formats() {
95                    println!("\t formats: {:?}", formats.collect::<Vec<_>>());
96                } else {
97                    println!("\t formats: any");
98                }
99
100                if let Some(layouts) = audio.channel_layouts() {
101                    println!("\t channel_layouts: {:?}", layouts.collect::<Vec<_>>());
102                } else {
103                    println!("\t channel_layouts: any");
104                }
105            }
106
107            println!("\t max_lowres: {:?}", codec.max_lowres());
108        }
109    }
110}

Trait Implementations§

Source§

impl Clone for Video

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fn clone(&self) -> Video

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for Video

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impl Decoder for Video

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fn decoder(self) -> Option<Codec>

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impl Deref for Video

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type Target = Codec

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl Encoder for Video

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fn encoder(self) -> Option<Codec>

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impl Eq for Video

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impl PartialEq for Video

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fn eq(&self, other: &Video) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for Video

Auto Trait Implementations§

§

impl Freeze for Video

§

impl RefUnwindSafe for Video

§

impl Send for Video

§

impl Sync for Video

§

impl Unpin for Video

§

impl UnsafeUnpin for Video

§

impl UnwindSafe for Video

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.