core-video-sys 0.1.3

Bindings to CoreVideo.framework for macOS and iOS
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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);

}