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97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Camera.
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*
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* The Initial Developer of the Original Code is Mozilla Corporation
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabrice Desré <fabrice@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef AndroidDeviceCaptureProvide_h_
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#define AndroidDeviceCaptureProvide_h_
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#include "nsDeviceCaptureProvider.h"
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#include "nsIAsyncInputStream.h"
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#include "nsCOMPtr.h"
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#include "nsAutoPtr.h"
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#include "nsString.h"
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#include "mozilla/net/CameraStreamImpl.h"
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#include "nsIEventTarget.h"
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#include "nsDeque.h"
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#include "mozilla/ReentrantMonitor.h"
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class AndroidCaptureProvider : public nsDeviceCaptureProvider {
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public:
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AndroidCaptureProvider();
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~AndroidCaptureProvider();
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NS_DECL_ISUPPORTS
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nsresult Init(nsACString& aContentType, nsCaptureParams* aParams, nsIInputStream** aStream);
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static AndroidCaptureProvider* sInstance;
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};
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class AndroidCameraInputStream : public nsIAsyncInputStream, mozilla::net::CameraStreamImpl::FrameCallback {
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public:
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AndroidCameraInputStream();
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~AndroidCameraInputStream();
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NS_IMETHODIMP Init(nsACString& aContentType, nsCaptureParams* aParams);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIINPUTSTREAM
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NS_DECL_NSIASYNCINPUTSTREAM
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void ReceiveFrame(char* frame, PRUint32 length);
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protected:
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void NotifyListeners();
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void doClose();
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PRUint32 mAvailable;
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nsCString mContentType;
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PRUint32 mWidth;
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PRUint32 mHeight;
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PRUint32 mCamera;
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bool mHeaderSent;
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bool mClosed;
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nsDeque *mFrameQueue;
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PRUint32 mFrameSize;
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mozilla::ReentrantMonitor mMonitor;
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nsCOMPtr<nsIInputStreamCallback> mCallback;
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nsCOMPtr<nsIEventTarget> mCallbackTarget;
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};
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already_AddRefed<AndroidCaptureProvider> GetAndroidCaptureProvider();
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#endif
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