mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
130 lines
3.5 KiB
C++
130 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DOMMediaStream.h"
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#include "nsDOMClassInfoID.h"
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#include "nsContentUtils.h"
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#include "mozilla/dom/MediaStreamBinding.h"
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#include "mozilla/dom/LocalMediaStreamBinding.h"
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#include "MediaStreamGraph.h"
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using namespace mozilla;
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DOMMediaStream)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_ENTRY(nsIDOMMediaStream)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(DOMMediaStream)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(DOMMediaStream)
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_1(DOMMediaStream, mWindow)
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NS_IMPL_ISUPPORTS_INHERITED1(DOMLocalMediaStream, DOMMediaStream,
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nsIDOMLocalMediaStream)
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DOMMediaStream::~DOMMediaStream()
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{
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if (mStream) {
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mStream->Destroy();
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}
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}
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JSObject*
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DOMMediaStream::WrapObject(JSContext* aCx, JSObject* aScope)
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{
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return dom::MediaStreamBinding::Wrap(aCx, aScope, this);
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}
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double
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DOMMediaStream::CurrentTime()
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{
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return mStream ? MediaTimeToSeconds(mStream->GetCurrentTime()) : 0.0;
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}
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bool
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DOMMediaStream::IsFinished()
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{
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return !mStream || mStream->IsFinished();
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}
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void
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DOMMediaStream::InitSourceStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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mWindow = aWindow;
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SetHintContents(aHintContents);
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MediaStreamGraph* gm = MediaStreamGraph::GetInstance();
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mStream = gm->CreateSourceStream(this);
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}
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void
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DOMMediaStream::InitTrackUnionStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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mWindow = aWindow;
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SetHintContents(aHintContents);
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MediaStreamGraph* gm = MediaStreamGraph::GetInstance();
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mStream = gm->CreateTrackUnionStream(this);
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}
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already_AddRefed<DOMMediaStream>
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DOMMediaStream::CreateSourceStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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nsRefPtr<DOMMediaStream> stream = new DOMMediaStream();
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stream->InitSourceStream(aWindow, aHintContents);
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return stream.forget();
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}
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already_AddRefed<DOMMediaStream>
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DOMMediaStream::CreateTrackUnionStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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nsRefPtr<DOMMediaStream> stream = new DOMMediaStream();
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stream->InitTrackUnionStream(aWindow, aHintContents);
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return stream.forget();
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}
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bool
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DOMMediaStream::CombineWithPrincipal(nsIPrincipal* aPrincipal)
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{
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return nsContentUtils::CombineResourcePrincipals(&mPrincipal, aPrincipal);
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}
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DOMLocalMediaStream::~DOMLocalMediaStream()
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{
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if (mStream) {
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// Make sure Listeners of this stream know it's going away
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Stop();
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}
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}
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JSObject*
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DOMLocalMediaStream::WrapObject(JSContext* aCx, JSObject* aScope)
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{
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return dom::LocalMediaStreamBinding::Wrap(aCx, aScope, this);
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}
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void
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DOMLocalMediaStream::Stop()
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{
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if (mStream && mStream->AsSourceStream()) {
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mStream->AsSourceStream()->EndAllTrackAndFinish();
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}
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}
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already_AddRefed<DOMLocalMediaStream>
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DOMLocalMediaStream::CreateSourceStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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nsRefPtr<DOMLocalMediaStream> stream = new DOMLocalMediaStream();
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stream->InitSourceStream(aWindow, aHintContents);
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return stream.forget();
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}
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already_AddRefed<DOMLocalMediaStream>
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DOMLocalMediaStream::CreateTrackUnionStream(nsIDOMWindow* aWindow, uint32_t aHintContents)
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{
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nsRefPtr<DOMLocalMediaStream> stream = new DOMLocalMediaStream();
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stream->InitTrackUnionStream(aWindow, aHintContents);
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return stream.forget();
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}
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