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
|
use std::process::{Command, Stdio};
use tokio_process::CommandExt;
use futures::compat::Future01CompatExt;
use serde::{Serialize, Deserialize};
use log::debug;
#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct AudioMetadata {
pub url: String,
pub title: Option<String>,
}
pub async fn get_audio_download_url(uri: String) -> Result<AudioMetadata, String> {
let ytdl_args = [
"--no-playlist",
"-f",
"bestaudio/best",
"-j",
&uri,
];
let mut cmd = Command::new("youtube-dl");
cmd.args(&ytdl_args);
cmd.stdin(Stdio::null());
debug!("yt-dl command: {:?}", cmd);
let ytdl_output = cmd.output_async().compat().await.unwrap();
if ytdl_output.status.success() == false {
return Err(String::from_utf8(ytdl_output.stderr.clone()).unwrap());
}
let output_str = String::from_utf8(ytdl_output.stdout.clone()).unwrap();
let output = serde_json::from_str(&output_str).map_err(|e| e.to_string())?;
Ok(output)
}
|
