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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

#![allow(non_camel_case_types, non_snake_case)]

use std::marker::PhantomData;

use crate::co;
use crate::decl::*;
use crate::kernel::ffi_types::*;
use crate::prelude::*;

/// [`AM_MEDIA_TYPE`](https://learn.microsoft.com/en-us/windows/win32/api/strmif/ns-strmif-am_media_type)
/// struct.
#[repr(C)]
pub struct AM_MEDIA_TYPE<'a> {
	pub majortype: co::MEDIATYPE,
	pub subtype: GUID,
	bFixedSizeSamples: BOOL,
	bTemporalCompression: BOOL,
	pub lSampleSize: u32,
	pub formattype: co::MEDIA_FORMAT,
	pUnk: usize,
	cbFormat: u32,
	pbFormat: *mut std::ffi::c_void,

	_pbFormat: PhantomData<&'a mut ()>,
}

impl_default!(AM_MEDIA_TYPE, 'a);

impl<'a> AM_MEDIA_TYPE<'a> {
	pub_fn_bool_get_set!(bFixedSizeSamples, set_bFixedSizeSamples);
	pub_fn_bool_get_set!(bTemporalCompression, set_bTemporalCompression);

	/// Returns the `pbFormat` field.
	///
	/// # Safety
	///
	/// Varies according to the `formattype`. If you set it wrong, you're likely
	/// to cause a buffer overrun.
	#[must_use]
	pub unsafe fn pbFormat<T>(&self) -> Option<&mut T> {
		(self.pbFormat as *mut T).as_mut()
	}

	/// Sets the `pbFormat` field.
	///
	/// # Safety
	///
	/// Varies according to the `formattype`. If you set it wrong, you're likely
	/// to cause a buffer overrun.
	pub unsafe fn set_pbFormat<T>(&mut self, val: &'a mut T) {
		self.pbFormat = val as *mut _ as _;
		self.cbFormat = std::mem::size_of::<T>() as _;
	}
}

/// [`DVINFO`](https://learn.microsoft.com/en-us/windows/win32/api/strmif/ns-strmif-dvinfo)
/// struct.
#[repr(C)]
#[derive(Default)]
pub struct DVINFO {
	pub dwDVAAuxSrc: u32,
	pub dwDVAAuxCtl: u32,
	pub dwDVAAuxSrc1: u32,
	pub dwDVAAuxCtl1: u32,
	pub dwDVVAuxSrc: u32,
	pub dwDVVAuxCtl: u32,
	dwDVReserved: [u32; 2],
}

/// [`FILTER_INFO`](https://learn.microsoft.com/en-us/windows/win32/api/strmif/ns-strmif-filter_info)
/// struct.
#[repr(C)]
pub struct FILTER_INFO {
	achName: [u16; 128],
	pGraph: COMPTR,
}

impl_default!(FILTER_INFO);
impl_drop_comptr!(pGraph, FILTER_INFO);

impl FILTER_INFO {
	pub_fn_string_arr_get_set!(achName, set_achName);
	pub_fn_comptr_get_set!(pGraph, set_pGraph, dshow_IFilterGraph);
}

/// [`PIN_INFO`](https://learn.microsoft.com/en-us/windows/win32/api/strmif/ns-strmif-pin_info)
/// struct.
#[repr(C)]
pub struct PIN_INFO {
	pub pFilter: IBaseFilter,
	pub dir: co::PIN_DIRECTION,
	achName: [u16; 128],
}

impl_default!(PIN_INFO);

impl PIN_INFO {
	pub_fn_string_arr_get_set!(achName, set_achName);
}