core-video-sys 0.1.2

Bindings to CoreVideo.framework for macOS and iOS
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

use crate::libc::{ uint32_t, };
use crate::core_foundation_sys::{
    base::{ CFTypeRef, },
    string::CFStringRef,
    dictionary::CFDictionaryRef,
};



#[derive(Debug, Copy, Clone)]
pub enum __CVBuffer { }
pub type CVBufferRef = *mut __CVBuffer;


pub type CVAttachmentMode = uint32_t;
pub const kCVAttachmentMode_ShouldNotPropagate: CVAttachmentMode = 0;
pub const kCVAttachmentMode_ShouldPropagate: CVAttachmentMode = 1;


extern "C" {
    pub static kCVBufferPropagatedAttachmentsKey: CFStringRef;
    pub static kCVBufferNonPropagatedAttachmentsKey: CFStringRef;

    pub static kCVBufferMovieTimeKey: CFStringRef;
    pub static kCVBufferTimeValueKey: CFStringRef;
    pub static kCVBufferTimeScaleKey: CFStringRef;

    pub fn CVBufferRetain(buffer: CVBufferRef) -> CVBufferRef;
    pub fn CVBufferRelease(buffer: CVBufferRef);
    pub fn CVBufferSetAttachment(buffer: CVBufferRef,
                                 key: CFStringRef,
                                 value: CFTypeRef,
                                 attachmentMode: CVAttachmentMode);
    pub fn CVBufferGetAttachment(buffer: CVBufferRef,
                                 key: CFStringRef,
                                 attachmentMode: *mut CVAttachmentMode) -> CFTypeRef;
    pub fn CVBufferRemoveAttachment(buffer: CVBufferRef,
                                    key: CFStringRef);
    pub fn CVBufferRemoveAllAttachments(buffer: CVBufferRef);
    pub fn CVBufferGetAttachments(buffer: CVBufferRef,
                                  attachmentMode: CVAttachmentMode) -> CFDictionaryRef;
    pub fn CVBufferSetAttachments(buffer: CVBufferRef,
                                  theAttachments: CFDictionaryRef,
                                  attachmentMode: CVAttachmentMode);
    pub fn CVBufferPropagateAttachments(sourceBuffer: CVBufferRef,
                                        destinationBuffer: CVBufferRef);

}