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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/media/AudioTrack.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/AudioTrack.cpp')
-rw-r--r--dom/media/AudioTrack.cpp70
1 files changed, 70 insertions, 0 deletions
diff --git a/dom/media/AudioTrack.cpp b/dom/media/AudioTrack.cpp
new file mode 100644
index 0000000000..e6ee43a0f8
--- /dev/null
+++ b/dom/media/AudioTrack.cpp
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 et tw=78: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/AudioStreamTrack.h"
+#include "mozilla/dom/AudioTrack.h"
+#include "mozilla/dom/AudioTrackBinding.h"
+#include "mozilla/dom/AudioTrackList.h"
+#include "mozilla/dom/HTMLMediaElement.h"
+
+namespace mozilla::dom {
+
+AudioTrack::AudioTrack(nsIGlobalObject* aOwnerGlobal, const nsAString& aId,
+ const nsAString& aKind, const nsAString& aLabel,
+ const nsAString& aLanguage, bool aEnabled,
+ AudioStreamTrack* aStreamTrack)
+ : MediaTrack(aOwnerGlobal, aId, aKind, aLabel, aLanguage),
+ mEnabled(aEnabled),
+ mAudioStreamTrack(aStreamTrack) {}
+
+AudioTrack::~AudioTrack() = default;
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(AudioTrack, MediaTrack, mAudioStreamTrack)
+
+NS_IMPL_ADDREF_INHERITED(AudioTrack, MediaTrack)
+NS_IMPL_RELEASE_INHERITED(AudioTrack, MediaTrack)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(AudioTrack)
+NS_INTERFACE_MAP_END_INHERITING(MediaTrack)
+
+JSObject* AudioTrack::WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return AudioTrack_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+void AudioTrack::SetEnabled(bool aEnabled) {
+ SetEnabledInternal(aEnabled, MediaTrack::DEFAULT);
+}
+
+void AudioTrack::SetEnabledInternal(bool aEnabled, int aFlags) {
+ if (aEnabled == mEnabled) {
+ return;
+ }
+ mEnabled = aEnabled;
+
+ // If this AudioTrack is no longer in its original AudioTrackList, then
+ // whether it is enabled or not has no effect on its original list.
+ if (!mList) {
+ return;
+ }
+
+ if (mEnabled) {
+ HTMLMediaElement* element = mList->GetMediaElement();
+ if (element) {
+ element->NotifyMediaTrackEnabled(this);
+ }
+ } else {
+ HTMLMediaElement* element = mList->GetMediaElement();
+ if (element) {
+ element->NotifyMediaTrackDisabled(this);
+ }
+ }
+
+ if (!(aFlags & MediaTrack::FIRE_NO_EVENTS)) {
+ mList->CreateAndDispatchChangeEvent();
+ }
+}
+
+} // namespace mozilla::dom