зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.2 KiB
C++
77 строки
2.2 KiB
C++
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/* -*- 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 "CanvasCaptureMediaStream.h"
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#include "DOMMediaStream.h"
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#include "ImageContainer.h"
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#include "MediaStreamGraph.h"
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#include "mozilla/Mutex.h"
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#include "mozilla/dom/CanvasCaptureMediaStreamBinding.h"
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#include "mozilla/dom/HTMLCanvasElement.h"
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#include "nsIAppShell.h"
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#include "nsWidgetsCID.h"
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static NS_DEFINE_CID(kAppShellCID, NS_APPSHELL_CID);
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using namespace mozilla::layers;
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using namespace mozilla::gfx;
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_INHERITED(CanvasCaptureMediaStream, DOMMediaStream,
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mCanvas)
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NS_IMPL_ADDREF_INHERITED(CanvasCaptureMediaStream, DOMMediaStream)
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NS_IMPL_RELEASE_INHERITED(CanvasCaptureMediaStream, DOMMediaStream)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(CanvasCaptureMediaStream)
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NS_INTERFACE_MAP_END_INHERITING(DOMMediaStream)
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CanvasCaptureMediaStream::CanvasCaptureMediaStream(HTMLCanvasElement* aCanvas)
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: mCanvas(aCanvas)
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{
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}
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CanvasCaptureMediaStream::~CanvasCaptureMediaStream()
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{
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}
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JSObject*
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CanvasCaptureMediaStream::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return dom::CanvasCaptureMediaStreamBinding::Wrap(aCx, this, aGivenProto);
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}
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void
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CanvasCaptureMediaStream::RequestFrame()
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{
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}
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nsresult
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CanvasCaptureMediaStream::Init(const dom::Optional<double>& aFPS,
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const TrackID& aTrackId)
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{
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if (!aFPS.WasPassed()) {
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return NS_ERROR_NOT_IMPLEMENTED;
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} else if (aFPS.Value() < 0) {
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return NS_ERROR_ILLEGAL_VALUE;
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}
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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already_AddRefed<CanvasCaptureMediaStream>
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CanvasCaptureMediaStream::CreateSourceStream(nsIDOMWindow* aWindow,
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HTMLCanvasElement* aCanvas)
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{
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nsRefPtr<CanvasCaptureMediaStream> stream = new CanvasCaptureMediaStream(aCanvas);
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stream->InitSourceStream(aWindow);
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return stream.forget();
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}
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} // namespace dom
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} // namespace mozilla
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