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

use crate::ffi::*;
use libc::c_int;
#[cfg(feature = "serialize")]
use serde::{Deserialize, Serialize};

#[derive(Eq, PartialEq, Clone, Copy, Debug)]
pub struct Config {
    pub kind: Type,
    pub count: usize,
    #[cfg(not(feature = "ffmpeg_6_0"))]
    pub safe: bool,
}

impl Config {
    pub fn kind(value: Type) -> Self {
        Config {
            kind: value,
            ..Default::default()
        }
    }

    pub fn count(value: usize) -> Self {
        Config {
            count: value,
            ..Default::default()
        }
    }

    #[cfg(not(feature = "ffmpeg_6_0"))]
    pub fn safe(value: bool) -> Self {
        Config {
            safe: value,
            ..Default::default()
        }
    }
}

impl Default for Config {
    fn default() -> Self {
        Config {
            kind: Type::None,
            count: 0,
            #[cfg(not(feature = "ffmpeg_6_0"))]
            safe: false,
        }
    }
}

#[derive(Eq, PartialEq, Clone, Copy, Debug)]
#[cfg_attr(feature = "serialize", derive(Serialize, Deserialize))]
pub enum Type {
    None,
    Frame,
    Slice,
}

impl From<c_int> for Type {
    fn from(value: c_int) -> Type {
        match value {
            FF_THREAD_FRAME => Type::Frame,
            FF_THREAD_SLICE => Type::Slice,

            _ => Type::None,
        }
    }
}

impl From<Type> for c_int {
    fn from(value: Type) -> c_int {
        match value {
            Type::None => 0,
            Type::Frame => FF_THREAD_FRAME,
            Type::Slice => FF_THREAD_SLICE,
        }
    }
}