michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef AndroidDeviceCaptureProvide_h_
michael@0: #define AndroidDeviceCaptureProvide_h_
michael@0: 
michael@0: #include "nsDeviceCaptureProvider.h"
michael@0: #include "nsIAsyncInputStream.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsAutoPtr.h"
michael@0: #include "nsString.h"
michael@0: #include "mozilla/net/CameraStreamImpl.h"
michael@0: #include "nsIEventTarget.h"
michael@0: #include "nsDeque.h"
michael@0: #include "mozilla/ReentrantMonitor.h"
michael@0: 
michael@0: class AndroidCaptureProvider MOZ_FINAL : public nsDeviceCaptureProvider {
michael@0:   public:
michael@0:     AndroidCaptureProvider();
michael@0:     ~AndroidCaptureProvider();
michael@0: 
michael@0:     NS_DECL_THREADSAFE_ISUPPORTS
michael@0: 
michael@0:     nsresult Init(nsACString& aContentType, nsCaptureParams* aParams, nsIInputStream** aStream);
michael@0:     static AndroidCaptureProvider* sInstance;
michael@0: };
michael@0: 
michael@0: class AndroidCameraInputStream MOZ_FINAL : public nsIAsyncInputStream, mozilla::net::CameraStreamImpl::FrameCallback {
michael@0:   public:
michael@0:     AndroidCameraInputStream();
michael@0:     ~AndroidCameraInputStream();
michael@0: 
michael@0:     NS_IMETHODIMP Init(nsACString& aContentType, nsCaptureParams* aParams);
michael@0: 
michael@0:     NS_DECL_THREADSAFE_ISUPPORTS
michael@0:     NS_DECL_NSIINPUTSTREAM
michael@0:     NS_DECL_NSIASYNCINPUTSTREAM
michael@0: 
michael@0:     void ReceiveFrame(char* frame, uint32_t length);
michael@0: 
michael@0:   protected:
michael@0:     void NotifyListeners();
michael@0:     void doClose();
michael@0: 
michael@0:     uint32_t mAvailable;
michael@0:     nsCString mContentType;
michael@0:     uint32_t mWidth;
michael@0:     uint32_t mHeight;
michael@0:     uint32_t mCamera;
michael@0:     bool mHeaderSent;
michael@0:     bool mClosed;
michael@0:     nsDeque *mFrameQueue;
michael@0:     uint32_t mFrameSize;
michael@0:     mozilla::ReentrantMonitor mMonitor;
michael@0: 
michael@0:     nsCOMPtr<nsIInputStreamCallback> mCallback;
michael@0:     nsCOMPtr<nsIEventTarget> mCallbackTarget;
michael@0: };
michael@0: 
michael@0: already_AddRefed<AndroidCaptureProvider> GetAndroidCaptureProvider();
michael@0: 
michael@0: #endif