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
use crate::prelude::*;
use caesura_macros::Options;
use serde::{Deserialize, Serialize};
/// Options for transcoding
#[derive(Options, Clone, Debug, Deserialize, Serialize)]
pub struct TargetOptions {
/// Formats to attempt to transcode to.
#[arg(long)]
#[options(default = vec![TargetFormat::Flac, TargetFormat::_320, TargetFormat::V0])]
pub target: Vec<TargetFormat>,
/// Allow transcoding to existing formats.
///
/// Note: This is only useful for development and should probably not be used.
#[arg(long)]
pub allow_existing: bool,
/// Allow transcoding when the source has empty edition fields but an existing torrent does not.
#[arg(long)]
pub allow_less_specific: bool,
/// Use random dithering when resampling with `SoX`.
///
/// By default, `SoX` runs in repeatable mode (`-R`) which seeds the dither
/// random number generator with a fixed value, producing deterministic output.
/// Set this to `true` to use random dithering instead.
#[arg(long)]
pub sox_random_dither: bool,
/// Vorbis comment tag names to exclude from transcoded output.
#[arg(long)]
#[options(default = TargetOptions::default_exclude_vorbis_comments())]
pub exclude_vorbis_comments: Vec<String>,
}
impl TargetOptions {
/// Default Vorbis comment tag names to exclude from transcoded output.
#[must_use]
pub fn default_exclude_vorbis_comments() -> Vec<String> {
vec![
"COMMENT".to_owned(),
"ENCODER".to_owned(),
"RATING".to_owned(),
"WORK".to_owned(),
]
}
}
impl OptionsContract for TargetOptions {
type Partial = TargetOptionsPartial;
fn validate(&self, errors: &mut Vec<OptionRule>) {
if self.target.is_empty() {
errors.push(IsEmpty("Target format".to_owned()));
}
}
}