The Tor Browser / file comparison
comparison: netwerk/protocol/device/CameraStreamImpl.cpp
netwerk/protocol/device/CameraStreamImpl.cpp
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:fd30c7ef0fa2 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "CameraStreamImpl.h" | |
| 6 #include "nsCRTGlue.h" | |
| 7 #include "nsThreadUtils.h" | |
| 8 #include "nsXULAppAPI.h" | |
| 9 #include "mozilla/Monitor.h" | |
| 10 | |
| 11 /** | |
| 12 * JNI part & helper runnable | |
| 13 */ | |
| 14 | |
| 15 extern "C" { | |
| 16 NS_EXPORT void JNICALL Java_org_mozilla_gecko_GeckoAppShell_cameraCallbackBridge(JNIEnv *, jclass, jbyteArray data); | |
| 17 } | |
| 18 | |
| 19 NS_EXPORT void JNICALL | |
| 20 Java_org_mozilla_gecko_GeckoAppShell_cameraCallbackBridge(JNIEnv *env, jclass, jbyteArray data) { | |
| 21 mozilla::net::CameraStreamImpl* impl = mozilla::net::CameraStreamImpl::GetInstance(0); | |
| 22 | |
| 23 impl->transmitFrame(env, &data); | |
| 24 } | |
| 25 | |
| 26 using namespace mozilla; | |
| 27 | |
| 28 namespace mozilla { | |
| 29 namespace net { | |
| 30 | |
| 31 static CameraStreamImpl* mCamera0 = nullptr; | |
| 32 static CameraStreamImpl* mCamera1 = nullptr; | |
| 33 | |
| 34 /** | |
| 35 * CameraStreamImpl | |
| 36 */ | |
| 37 | |
| 38 void CameraStreamImpl::transmitFrame(JNIEnv *env, jbyteArray *data) { | |
| 39 if (!mCallback) | |
| 40 return; | |
| 41 jboolean isCopy; | |
| 42 jbyte* jFrame = env->GetByteArrayElements(*data, &isCopy); | |
| 43 uint32_t length = env->GetArrayLength(*data); | |
| 44 if (length > 0) { | |
| 45 mCallback->ReceiveFrame((char*)jFrame, length); | |
| 46 } | |
| 47 env->ReleaseByteArrayElements(*data, jFrame, 0); | |
| 48 } | |
| 49 | |
| 50 CameraStreamImpl* CameraStreamImpl::GetInstance(uint32_t aCamera) { | |
| 51 CameraStreamImpl* res = nullptr; | |
| 52 switch(aCamera) { | |
| 53 case 0: | |
| 54 if (mCamera0) | |
| 55 res = mCamera0; | |
| 56 else | |
| 57 res = mCamera0 = new CameraStreamImpl(aCamera); | |
| 58 break; | |
| 59 case 1: | |
| 60 if (mCamera1) | |
| 61 res = mCamera1; | |
| 62 else | |
| 63 res = mCamera1 = new CameraStreamImpl(aCamera); | |
| 64 break; | |
| 65 } | |
| 66 return res; | |
| 67 } | |
| 68 | |
| 69 | |
| 70 CameraStreamImpl::CameraStreamImpl(uint32_t aCamera) : | |
| 71 mInit(false), mCamera(aCamera) | |
| 72 { | |
| 73 NS_WARNING("CameraStreamImpl::CameraStreamImpl()"); | |
| 74 mWidth = 0; | |
| 75 mHeight = 0; | |
| 76 mFps = 0; | |
| 77 } | |
| 78 | |
| 79 CameraStreamImpl::~CameraStreamImpl() | |
| 80 { | |
| 81 NS_WARNING("CameraStreamImpl::~CameraStreamImpl()"); | |
| 82 } | |
| 83 | |
| 84 bool CameraStreamImpl::Init(const nsCString& contentType, const uint32_t& camera, const uint32_t& width, const uint32_t& height, FrameCallback* aCallback) | |
| 85 { | |
| 86 mCallback = aCallback; | |
| 87 mWidth = width; | |
| 88 mHeight = height; | |
| 89 return AndroidBridge::Bridge()->InitCamera(contentType, camera, &mWidth, &mHeight, &mFps); | |
| 90 } | |
| 91 | |
| 92 void CameraStreamImpl::Close() { | |
| 93 mozilla::widget::android::GeckoAppShell::CloseCamera(); | |
| 94 mCallback = nullptr; | |
| 95 } | |
| 96 | |
| 97 } // namespace net | |
| 98 } // namespace mozilla |
