Fire AudioScheduledSourceNode.onended when playback stops

This commit is contained in:
Fernando Jiménez Moreno 2018-07-19 11:51:10 +02:00
parent c9ff1b9f57
commit acb03603b6
4 changed files with 37 additions and 7 deletions

9
Cargo.lock generated
View file

@ -3076,7 +3076,7 @@ dependencies = [
[[package]]
name = "servo-media"
version = "0.1.0"
source = "git+https://github.com/servo/media#6403c703ac7411f5d3b18f5edc5889cf1cbceb09"
source = "git+https://github.com/servo/media#d08d03f9b78827cc1516d8a3b8e94ffc9394c748"
dependencies = [
"servo-media-audio 0.1.0 (git+https://github.com/servo/media)",
"servo-media-gstreamer 0.1.0 (git+https://github.com/servo/media)",
@ -3085,7 +3085,7 @@ dependencies = [
[[package]]
name = "servo-media-audio"
version = "0.1.0"
source = "git+https://github.com/servo/media#6403c703ac7411f5d3b18f5edc5889cf1cbceb09"
source = "git+https://github.com/servo/media#d08d03f9b78827cc1516d8a3b8e94ffc9394c748"
dependencies = [
"byte-slice-cast 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3097,13 +3097,12 @@ dependencies = [
[[package]]
name = "servo-media-gstreamer"
version = "0.1.0"
source = "git+https://github.com/servo/media#6403c703ac7411f5d3b18f5edc5889cf1cbceb09"
source = "git+https://github.com/servo/media#d08d03f9b78827cc1516d8a3b8e94ffc9394c748"
dependencies = [
"byte-slice-cast 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"gstreamer 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
"gstreamer-app 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
"gstreamer-audio 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"servo-media-audio 0.1.0 (git+https://github.com/servo/media)",
"zip 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3204,7 +3203,7 @@ dependencies = [
[[package]]
name = "servo_media_derive"
version = "0.1.0"
source = "git+https://github.com/servo/media#6403c703ac7411f5d3b18f5edc5889cf1cbceb09"
source = "git+https://github.com/servo/media#d08d03f9b78827cc1516d8a3b8e94ffc9394c748"
dependencies = [
"quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",

View file

@ -19,6 +19,7 @@ datetime-local
dir
email
emptied
ended
error
fantasy
fetch

View file

@ -16,8 +16,8 @@ use js::rust::CustomAutoRooterGuard;
use js::typedarray::{CreateWith, Float32Array};
use servo_media::audio::buffer_source_node::AudioBuffer as ServoMediaAudioBuffer;
use std::cmp::min;
use std::ptr::{self, NonNull};
use std::mem;
use std::ptr::{self, NonNull};
type JSAudioChannel = Heap<*mut JSObject>;

View file

@ -6,10 +6,15 @@ use dom::baseaudiocontext::BaseAudioContext;
use dom::bindings::codegen::Bindings::AudioNodeBinding::AudioNodeOptions;
use dom::bindings::codegen::Bindings::AudioScheduledSourceNodeBinding::AudioScheduledSourceNodeMethods;
use dom::bindings::error::{Error, Fallible};
use dom::bindings::inheritance::Castable;
use dom::bindings::num::Finite;
use dom::bindings::refcounted::Trusted;
use dom::bindings::reflector::DomObject;
use dom_struct::dom_struct;
use servo_media::audio::node::{AudioNodeMessage, AudioNodeInit, AudioScheduledSourceNodeMessage};
use servo_media::audio::node::OnEndedCallback;
use std::cell::Cell;
use task_source::{TaskSource, TaskSourceName};
#[dom_struct]
pub struct AudioScheduledSourceNode {
@ -51,7 +56,6 @@ impl AudioScheduledSourceNode {
impl AudioScheduledSourceNodeMethods for AudioScheduledSourceNode {
// https://webaudio.github.io/web-audio-api/#dom-audioscheduledsourcenode-onended
// XXX We should dispatch this when we reach the end. Depends on servo-media #82.
event_handler!(ended, GetOnended, SetOnended);
// https://webaudio.github.io/web-audio-api/#dom-audioscheduledsourcenode-start
@ -59,6 +63,32 @@ impl AudioScheduledSourceNodeMethods for AudioScheduledSourceNode {
if self.started.get() || self.stopped.get() {
return Err(Error::InvalidState);
}
let this = Trusted::new(self);
let global = self.global();
let window = global.as_window();
let task_source = window.dom_manipulation_task_source();
let canceller = window.task_canceller(TaskSourceName::DOMManipulation);
let callback = OnEndedCallback::new(move || {
let _ = task_source.queue_with_canceller(
task!(ended: move || {
let this = this.root();
let global = this.global();
let window = global.as_window();
window.dom_manipulation_task_source().queue_simple_event(
this.upcast(),
atom!("ended"),
&window
);
}),
&canceller,
);
});
self.node().message(
AudioNodeMessage::AudioScheduledSourceNode(
AudioScheduledSourceNodeMessage::RegisterOnEndedCallback(callback)));
self.started.set(true);
self.node
.message(AudioNodeMessage::AudioScheduledSourceNode(