codec_info/
codec-info.rs

1extern crate ffmpeg_next as ffmpeg;
2
3use std::env;
4
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}
codec_info/codec-info.rs

codec_info/
codec-info.rs
