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Add constructors for MediaStream

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This commit is contained in:
Manish Goregaokar 2019-05-07 15:59:54 -07:00
parent 72701d96c4
commit b4ddf6837f
2 changed files with 28 additions and 5 deletions
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23
components/script/dom/mediastream.rs
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@ -4,12 +4,14 @@
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::MediaStreamBinding::{self, MediaStreamMethods};
use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
use crate::dom::mediastreamtrack::MediaStreamTrack;
use crate::dom::window::Window;
use dom_struct::dom_struct;
use servo_media::streams::MediaStreamType;
use std::cell::Ref;
@ -36,6 +38,27 @@ impl MediaStream {
)
}
pub fn Constructor(global: &Window) -> Fallible<DomRoot<MediaStream>> {
Ok(MediaStream::new(&global.global()))
}
pub fn Constructor_(_: &Window, stream: &MediaStream) -> Fallible<DomRoot<MediaStream>> {
Ok(stream.Clone())
}
pub fn Constructor__(
global: &Window,
tracks: Vec<DomRoot<MediaStreamTrack>>,
) -> Fallible<DomRoot<MediaStream>> {
let new = MediaStream::new(&global.global());
for track in tracks {
// this is quadratic, but shouldn't matter much
// if this becomes a problem we can use a hash map
new.AddTrack(&track)
}
Ok(new)
}
pub fn get_tracks(&self) -> Ref<[Dom<MediaStreamTrack>]> {
Ref::map(self.tracks.borrow(), |tracks| &**tracks)
}