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Implement HTMLMediaElement::canPlayType using gecko-media

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This commit is contained in:
Philippe Normand 2017-11-21 14:23:32 +00:00
parent ca15c10003
commit 24454c33b2
2 changed files with 39 additions and 70 deletions
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17
components/script/dom/htmlmediaelement.rs
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@ -31,10 +31,13 @@ use dom::node::{window_from_node, document_from_node, Node, UnbindContext};
use dom::promise::Promise;
use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
#[cfg(all(any(target_os = "macos", target_os = "linux"), not(any(target_arch = "arm", target_arch = "aarch64"))))]
use gecko_media::{CanPlayType, GeckoMedia};
use html5ever::{LocalName, Prefix};
use ipc_channel::ipc;
use ipc_channel::router::ROUTER;
use microtask::{Microtask, MicrotaskRunnable};
#[allow(unused_imports)]
use mime::{Mime, SubLevel, TopLevel};
use net_traits::{FetchResponseListener, FetchMetadata, Metadata, NetworkError};
use net_traits::request::{CredentialsMode, Destination, RequestInit};
@ -869,6 +872,20 @@ impl HTMLMediaElementMethods for HTMLMediaElement {
// https://html.spec.whatwg.org/multipage/#dom-navigator-canplaytype
fn CanPlayType(&self, type_: DOMString) -> CanPlayTypeResult {
#[cfg(all(
any(target_os = "macos", target_os = "linux"),
not(any(target_arch = "arm", target_arch = "aarch64"))))]
{
let gecko_media = match GeckoMedia::get() {
Ok(gecko_media) => gecko_media,
Err(_error) => return CanPlayTypeResult::_empty,
};
return match gecko_media.can_play_type(&type_) {
CanPlayType::No => CanPlayTypeResult::_empty,
CanPlayType::Maybe => CanPlayTypeResult::Maybe,
CanPlayType::Probably => CanPlayTypeResult::Probably
};
}
match type_.parse::<Mime>() {
Ok(Mime(TopLevel::Application, SubLevel::OctetStream, _)) |
Err(_) => {