mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
/* ***** 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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#include "CameraStreamImpl.h"
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#include "nsCRTGlue.h"
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#include "nsThreadUtils.h"
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#include "nsXULAppAPI.h"
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#include "mozilla/Monitor.h"
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/**
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* JNI part & helper runnable
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*/
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extern "C" {
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NS_EXPORT void JNICALL Java_org_mozilla_gecko_GeckoAppShell_cameraCallbackBridge(JNIEnv *, jclass, jbyteArray data);
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}
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NS_EXPORT void JNICALL
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Java_org_mozilla_gecko_GeckoAppShell_cameraCallbackBridge(JNIEnv *env, jclass, jbyteArray data) {
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mozilla::net::CameraStreamImpl* impl = mozilla::net::CameraStreamImpl::GetInstance(0);
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impl->transmitFrame(env, &data);
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}
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using namespace mozilla;
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namespace mozilla {
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namespace net {
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static CameraStreamImpl* mCamera0 = NULL;
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static CameraStreamImpl* mCamera1 = NULL;
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/**
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* CameraStreamImpl
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*/
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void CameraStreamImpl::transmitFrame(JNIEnv *env, jbyteArray *data) {
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if (!mCallback)
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return;
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jboolean isCopy;
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jbyte* jFrame = env->GetByteArrayElements(*data, &isCopy);
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PRUint32 length = env->GetArrayLength(*data);
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if (length > 0) {
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mCallback->ReceiveFrame((char*)jFrame, length);
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}
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env->ReleaseByteArrayElements(*data, jFrame, 0);
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}
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CameraStreamImpl* CameraStreamImpl::GetInstance(PRUint32 aCamera) {
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CameraStreamImpl* res = NULL;
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switch(aCamera) {
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case 0:
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if (mCamera0)
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res = mCamera0;
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else
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res = mCamera0 = new CameraStreamImpl(aCamera);
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break;
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case 1:
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if (mCamera1)
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res = mCamera1;
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else
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res = mCamera1 = new CameraStreamImpl(aCamera);
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break;
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}
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return res;
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}
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CameraStreamImpl::CameraStreamImpl(PRUint32 aCamera) :
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mInit(false), mCamera(aCamera)
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{
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NS_WARNING("CameraStreamImpl::CameraStreamImpl()");
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mWidth = 0;
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mHeight = 0;
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mFps = 0;
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}
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CameraStreamImpl::~CameraStreamImpl()
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{
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NS_WARNING("CameraStreamImpl::~CameraStreamImpl()");
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}
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bool CameraStreamImpl::Init(const nsCString& contentType, const PRUint32& camera, const PRUint32& width, const PRUint32& height, FrameCallback* aCallback)
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{
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mCallback = aCallback;
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mWidth = width;
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mHeight = height;
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return AndroidBridge::Bridge()->InitCamera(contentType, camera, &mWidth, &mHeight, &mFps);
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}
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void CameraStreamImpl::Close() {
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AndroidBridge::Bridge()->CloseCamera();
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mCallback = NULL;
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}
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} // namespace net
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} // namespace mozilla
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