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
use ffi::*;
use {DictionaryRef, Rational};
use format::context::common::Context;
pub struct Chapter<'a> {
context: &'a Context,
index: usize,
}
impl<'a> Chapter<'a> {
pub unsafe fn wrap(context: &Context, index: usize) -> Chapter {
Chapter { context, index }
}
pub unsafe fn as_ptr(&self) -> *const AVChapter {
*(*self.context.as_ptr()).chapters.add(self.index)
}
}
impl<'a> Chapter<'a> {
pub fn index(&self) -> usize {
self.index
}
pub fn id(&self) -> i32 {
unsafe { (*self.as_ptr()).id }
}
pub fn time_base(&self) -> Rational {
unsafe { Rational::from((*self.as_ptr()).time_base) }
}
pub fn start(&self) -> i64 {
unsafe { (*self.as_ptr()).start }
}
pub fn end(&self) -> i64 {
unsafe { (*self.as_ptr()).end }
}
pub fn metadata(&self) -> DictionaryRef {
unsafe { DictionaryRef::wrap((*self.as_ptr()).metadata) }
}
}
impl<'a> PartialEq for Chapter<'a> {
fn eq(&self, other: &Self) -> bool {
unsafe { self.as_ptr() == other.as_ptr() }
}
}