gstreamer-rs/gstreamer-video/src/enums.rs

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// Take a look at the license at the top of the repository in the LICENSE file.
#[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
use glib::translate::*;
#[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
use crate::VideoCaptionType;
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
use crate::VideoOrientationMethod;
#[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
impl VideoCaptionType {
#[doc(alias = "gst_video_caption_type_from_caps")]
pub fn from_caps(caps: &gst::CapsRef) -> VideoCaptionType {
assert_initialized_main_thread!();
unsafe { from_glib(ffi::gst_video_caption_type_from_caps(caps.as_ptr())) }
}
}
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
impl VideoOrientationMethod {
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
#[doc(alias = "gst_video_orientation_from_tag")]
pub fn from_tag(taglist: &gst::TagListRef) -> Option<VideoOrientationMethod> {
assert_initialized_main_thread!();
unsafe {
use std::mem;
let mut method = mem::MaybeUninit::uninit();
let ret = from_glib(ffi::gst_video_orientation_from_tag(
mut_override(taglist.as_ptr()),
method.as_mut_ptr(),
));
if ret {
Some(from_glib(method.assume_init()))
} else {
None
}
}
}
}