mirror of
https://github.com/classilla/tenfourfox.git
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99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
/* 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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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 = nullptr;
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static CameraStreamImpl* mCamera1 = nullptr;
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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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uint32_t 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(uint32_t aCamera) {
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CameraStreamImpl* res = nullptr;
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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(uint32_t 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 uint32_t& camera, const uint32_t& width, const uint32_t& 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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mozilla::widget::GeckoAppShell::CloseCamera();
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mCallback = nullptr;
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}
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} // namespace net
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} // namespace mozilla
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