19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2008, The Android Open Source Project 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** you may not use this file except in compliance with the License. 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//#define LOG_NDEBUG 0 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "Camera-JNI" 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/Log.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 232279b2534272282a5b5152723235da397e49195cSteven Moreland#include <nativehelper/JNIHelp.h> 24ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe#include "core_jni_helpers.h" 25c99db2bc460cc795947d99076da380e22a21e493Igor Murashkin#include <android_runtime/android_graphics_SurfaceTexture.h> 263866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include <android_runtime/android_view_Surface.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala#include <cutils/properties.h> 2994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp#include <utils/Vector.h> 30feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk#include <utils/Errors.h> 3194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 32d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden#include <gui/GLConsumer.h> 338335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <gui/Surface.h> 34000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <camera/Camera.h> 350795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IMemory.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectusing namespace android; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkinenum { 40a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin // Keep up to date with Camera.java 41a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin CAMERA_HAL_API_VERSION_NORMAL_CONNECT = -2, 42a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin}; 43a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct fields_t { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID context; 46b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang jfieldID facing; 47b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang jfieldID orientation; 48f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala jfieldID canDisableShutterSound; 49f0d6a48c6ad852b84687127f14b1ffde02416dc4Wu-cheng Li jfieldID face_rect; 504c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jfieldID face_score; 510601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID face_id; 520601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID face_left_eye; 530601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID face_right_eye; 540601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID face_mouth; 554c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jfieldID rect_left; 564c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jfieldID rect_top; 574c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jfieldID rect_right; 584c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jfieldID rect_bottom; 590601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID point_x; 600601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jfieldID point_y; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID post_event; 62bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jmethodID rect_constructor; 63bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jmethodID face_constructor; 640601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jmethodID point_constructor; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic fields_t fields; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic Mutex sLock; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 705e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks// provides persistent context for calls from native code to Java 715e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksclass JNICameraContext: public CameraListener 725e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks{ 735e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparkspublic: 745e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNICameraContext(JNIEnv* env, jobject weak_this, jclass clazz, const sp<Camera>& camera); 755e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks ~JNICameraContext() { release(); } 765e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2); 77bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li virtual void postData(int32_t msgType, const sp<IMemory>& dataPtr, 78bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li camera_frame_metadata_t *metadata); 7959c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparks virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr); 80e259271df57eeff0365112cc68c8e3d415ae00d1Chien-Yu Chen virtual void postRecordingFrameHandleTimestamp(nsecs_t timestamp, native_handle_t* handle); 8119ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh virtual void postRecordingFrameHandleTimestampBatch( 8219ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh const std::vector<nsecs_t>& timestamps, 8319ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh const std::vector<native_handle_t*>& handles); 84bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li void postMetadata(JNIEnv *env, int32_t msgType, camera_frame_metadata_t *metadata); 85e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong void addCallbackBuffer(JNIEnv *env, jbyteArray cbb, int msgType); 8694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp void setCallbackMode(JNIEnv *env, bool installed, bool manualMode); 875e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks sp<Camera> getCamera() { Mutex::Autolock _l(mLock); return mCamera; } 88e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong bool isRawImageCallbackBufferAvailable() const; 895e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks void release(); 905e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 915e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksprivate: 925e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks void copyAndPost(JNIEnv* env, const sp<IMemory>& dataPtr, int msgType); 93e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong void clearCallbackBuffers_l(JNIEnv *env, Vector<jbyteArray> *buffers); 9494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp void clearCallbackBuffers_l(JNIEnv *env); 95e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jbyteArray getCallbackBuffer(JNIEnv *env, Vector<jbyteArray> *buffers, size_t bufferSize); 965e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject mCameraJObjectWeak; // weak reference to java object 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass mCameraJClass; // strong reference to java class 99ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li sp<Camera> mCamera; // strong reference to native object 100bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jclass mFaceClass; // strong reference to Face class 101bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jclass mRectClass; // strong reference to Rect class 1020601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jclass mPointClass; // strong reference to Point class 1035e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks Mutex mLock; 10494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 105e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /* 106e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Global reference application-managed raw image buffer queue. 107e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * 108e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Manual-only mode is supported for raw image callbacks, which is 109e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * set whenever method addCallbackBuffer() with msgType = 110e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * CAMERA_MSG_RAW_IMAGE is called; otherwise, null is returned 111e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * with raw image callbacks. 112e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 113e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong Vector<jbyteArray> mRawImageCallbackBuffers; 114e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 115e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /* 116e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Application-managed preview buffer queue and the flags 117e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * associated with the usage of the preview buffer callback. 118e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 11994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp Vector<jbyteArray> mCallbackBuffers; // Global reference application managed byte[] 12094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp bool mManualBufferMode; // Whether to use application managed buffers. 121e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong bool mManualCameraCallbackSet; // Whether the callback has been set, used to 122e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // reduce unnecessary calls to set the callback. 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 125e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dongbool JNICameraContext::isRawImageCallbackBufferAvailable() const 126e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong{ 127e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return !mRawImageCallbackBuffers.isEmpty(); 128e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong} 129e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 1305e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparkssp<Camera> get_native_camera(JNIEnv *env, jobject thiz, JNICameraContext** pContext) 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(sLock); 1344838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat JNICameraContext* context = reinterpret_cast<JNICameraContext*>(env->GetLongField(thiz, fields.context)); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (context != NULL) { 1365e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks camera = context->getCamera(); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("get_native_camera: context=%p, camera=%p", context, camera.get()); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) { 140f9133347492a662a89f2aeaf977b60a048d2b647Eino-Ville Talvala jniThrowRuntimeException(env, 141f9133347492a662a89f2aeaf977b60a048d2b647Eino-Ville Talvala "Camera is being used after Camera.release() was called"); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pContext != NULL) *pContext = context; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return camera; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1485e27115995c4506dddf4f1271effd4fb4c935ad3Dave SparksJNICameraContext::JNICameraContext(JNIEnv* env, jobject weak_this, jclass clazz, const sp<Camera>& camera) 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1505e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCameraJObjectWeak = env->NewGlobalRef(weak_this); 1515e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCameraJClass = (jclass)env->NewGlobalRef(clazz); 1525e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCamera = camera; 15394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 154bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jclass faceClazz = env->FindClass("android/hardware/Camera$Face"); 155bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mFaceClass = (jclass) env->NewGlobalRef(faceClazz); 156bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 157bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jclass rectClazz = env->FindClass("android/graphics/Rect"); 158bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mRectClass = (jclass) env->NewGlobalRef(rectClazz); 159bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 1600601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jclass pointClazz = env->FindClass("android/graphics/Point"); 1610601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin mPointClass = (jclass) env->NewGlobalRef(pointClazz); 1620601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 16394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp mManualBufferMode = false; 16494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp mManualCameraCallbackSet = false; 1655e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks} 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1675e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksvoid JNICameraContext::release() 1685e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks{ 16971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("release"); 1705e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks Mutex::Autolock _l(mLock); 1715e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNIEnv *env = AndroidRuntime::getJNIEnv(); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1735e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (mCameraJObjectWeak != NULL) { 1745e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks env->DeleteGlobalRef(mCameraJObjectWeak); 1755e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCameraJObjectWeak = NULL; 1765e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 1775e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (mCameraJClass != NULL) { 1785e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks env->DeleteGlobalRef(mCameraJClass); 1795e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCameraJClass = NULL; 1805e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 181bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li if (mFaceClass != NULL) { 182bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->DeleteGlobalRef(mFaceClass); 183bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mFaceClass = NULL; 184bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li } 185bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li if (mRectClass != NULL) { 186bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->DeleteGlobalRef(mRectClass); 187bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mRectClass = NULL; 188bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li } 1890601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin if (mPointClass != NULL) { 1900601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->DeleteGlobalRef(mPointClass); 1910601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin mPointClass = NULL; 1920601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin } 19394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp clearCallbackBuffers_l(env); 1945e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCamera.clear(); 1955e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks} 1965e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 1975e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksvoid JNICameraContext::notify(int32_t msgType, int32_t ext1, int32_t ext2) 1985e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks{ 19971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("notify"); 2005e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 2015e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks // VM pointer will be NULL if object is released 2025e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks Mutex::Autolock _l(mLock); 2035e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (mCameraJObjectWeak == NULL) { 2048564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("callback on dead camera object"); 2055e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks return; 2065e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 2075e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNIEnv *env = AndroidRuntime::getJNIEnv(); 208e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 209e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /* 210e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * If the notification or msgType is CAMERA_MSG_RAW_IMAGE_NOTIFY, change it 211e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * to CAMERA_MSG_RAW_IMAGE since CAMERA_MSG_RAW_IMAGE_NOTIFY is not exposed 212e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * to the Java app. 213e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 214e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (msgType == CAMERA_MSG_RAW_IMAGE_NOTIFY) { 215e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong msgType = CAMERA_MSG_RAW_IMAGE; 216e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 217e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 218c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks env->CallStaticVoidMethod(mCameraJClass, fields.post_event, 2196157de0e2d87568d6d5071b11aeb033a7986b279Chih-Chung Chang mCameraJObjectWeak, msgType, ext1, ext2, NULL); 2205e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks} 2215e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 222e00cab707dcaf6f05adb5ccb9c80fdf25c483427James DongjbyteArray JNICameraContext::getCallbackBuffer( 223e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong JNIEnv* env, Vector<jbyteArray>* buffers, size_t bufferSize) 224e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong{ 225e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jbyteArray obj = NULL; 226e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 227e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // Vector access should be protected by lock in postData() 228e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (!buffers->isEmpty()) { 22946d8444631b4b1253a76bfcc78a29d26014d022fDan Albert ALOGV("Using callback buffer from queue of length %zu", buffers->size()); 230e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jbyteArray globalBuffer = buffers->itemAt(0); 231e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong buffers->removeAt(0); 232e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 233e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong obj = (jbyteArray)env->NewLocalRef(globalBuffer); 234e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong env->DeleteGlobalRef(globalBuffer); 235e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 236e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (obj != NULL) { 237e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jsize bufferLength = env->GetArrayLength(obj); 238e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if ((int)bufferLength < (int)bufferSize) { 23946d8444631b4b1253a76bfcc78a29d26014d022fDan Albert ALOGE("Callback buffer was too small! Expected %zu bytes, but got %d bytes!", 240e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong bufferSize, bufferLength); 241e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong env->DeleteLocalRef(obj); 242e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return NULL; 243e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 244e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 245e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 246e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 247e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return obj; 248e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong} 249e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 2505e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksvoid JNICameraContext::copyAndPost(JNIEnv* env, const sp<IMemory>& dataPtr, int msgType) 2515e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks{ 2525e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks jbyteArray obj = NULL; 2535e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 2545e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks // allocate Java byte array and copy data 2555e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (dataPtr != NULL) { 2565e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks ssize_t offset; 2575e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks size_t size; 2585e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks sp<IMemoryHeap> heap = dataPtr->getMemory(&offset, &size); 2592fbf25b50f8534c78f3b9063d35a0b5970ff8f1eGlenn Kasten ALOGV("copyAndPost: off=%zd, size=%zu", offset, size); 2605e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks uint8_t *heapBase = (uint8_t*)heap->base(); 2615e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 2625e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (heapBase != NULL) { 263c4ca420625183a8efa619e06287b47f3d2e72283Dave Sparks const jbyte* data = reinterpret_cast<const jbyte*>(heapBase + offset); 26494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 2655f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li if (msgType == CAMERA_MSG_RAW_IMAGE) { 2665f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li obj = getCallbackBuffer(env, &mRawImageCallbackBuffers, size); 2675f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li } else if (msgType == CAMERA_MSG_PREVIEW_FRAME && mManualBufferMode) { 2685f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li obj = getCallbackBuffer(env, &mCallbackBuffers, size); 2695f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li 2705f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li if (mCallbackBuffers.isEmpty()) { 27171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("Out of buffers, clearing callback!"); 2725f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li mCamera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_NOOP); 2735f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li mManualCameraCallbackSet = false; 2745f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li 2755f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li if (obj == NULL) { 27694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp return; 27794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 27894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 2795f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li } else { 28071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("Allocating callback buffer"); 2815f0ef5fb0c2e65ca3d0aa4fcd2b300d4cd0a2b4bWu-cheng Li obj = env->NewByteArray(size); 28294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 28394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 2845e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (obj == NULL) { 2853762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Couldn't allocate byte array for JPEG data"); 2865e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks env->ExceptionClear(); 2875e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } else { 288a95f495f75d0516ad48576500f64a3ffea037af8Dave Sparks env->SetByteArrayRegion(obj, 0, size, data); 2895e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 2905e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } else { 2913762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("image heap is NULL"); 2925e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 2935e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2955e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks // post image data to Java 2965e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks env->CallStaticVoidMethod(mCameraJClass, fields.post_event, 2975e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks mCameraJObjectWeak, msgType, 0, 0, obj); 2985e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks if (obj) { 2995e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks env->DeleteLocalRef(obj); 3005e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks } 3015e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks} 3025e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 303bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Livoid JNICameraContext::postData(int32_t msgType, const sp<IMemory>& dataPtr, 304bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li camera_frame_metadata_t *metadata) 3055e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks{ 3065e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks // VM pointer will be NULL if object is released 3075e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks Mutex::Autolock _l(mLock); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv *env = AndroidRuntime::getJNIEnv(); 309d0cbb1a52d1b2b8b04a122501d696938b295e502Dave Sparks if (mCameraJObjectWeak == NULL) { 3108564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("callback on dead camera object"); 311d0cbb1a52d1b2b8b04a122501d696938b295e502Dave Sparks return; 312d0cbb1a52d1b2b8b04a122501d696938b295e502Dave Sparks } 3135e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks 314bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li int32_t dataMsgType = msgType & ~CAMERA_MSG_PREVIEW_METADATA; 315bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 3165e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks // return data based on callback type 317bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li switch (dataMsgType) { 318e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong case CAMERA_MSG_VIDEO_FRAME: 319e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // should never happen 320e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong break; 321e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 322e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // For backward-compatibility purpose, if there is no callback 323e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // buffer for raw image, the callback returns null. 324e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong case CAMERA_MSG_RAW_IMAGE: 32571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("rawCallback"); 326e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (mRawImageCallbackBuffers.isEmpty()) { 327e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong env->CallStaticVoidMethod(mCameraJClass, fields.post_event, 328bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mCameraJObjectWeak, dataMsgType, 0, 0, NULL); 329e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } else { 330bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li copyAndPost(env, dataPtr, dataMsgType); 331e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 332e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong break; 333e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 334bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li // There is no data. 335bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li case 0: 336bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li break; 337bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 338e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong default: 33971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("dataCallback(%d, %p)", dataMsgType, dataPtr.get()); 340bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li copyAndPost(env, dataPtr, dataMsgType); 341e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong break; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 343bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 344bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li // post frame metadata to Java 345bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li if (metadata && (msgType & CAMERA_MSG_PREVIEW_METADATA)) { 346bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li postMetadata(env, CAMERA_MSG_PREVIEW_METADATA, metadata); 347bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li } 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35059c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparksvoid JNICameraContext::postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) 35159c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparks{ 35259c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparks // TODO: plumb up to Java. For now, just drop the timestamp 353bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li postData(msgType, dataPtr, NULL); 354bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li} 355bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 35644a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunurivoid JNICameraContext::postRecordingFrameHandleTimestamp(nsecs_t, native_handle_t* handle) { 35744a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri // Video buffers are not needed at app layer so just return the video buffers here. 35844a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri // This may be called when stagefright just releases camera but there are still outstanding 35944a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri // video buffers. 36044a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri if (mCamera != nullptr) { 36144a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri mCamera->releaseRecordingFrameHandle(handle); 36244a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri } else { 36344a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri native_handle_close(handle); 36444a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri native_handle_delete(handle); 36544a59499ea3d629e5121798a796b24ac962ca6f7Akhila musunuri } 366e259271df57eeff0365112cc68c8e3d415ae00d1Chien-Yu Chen} 367e259271df57eeff0365112cc68c8e3d415ae00d1Chien-Yu Chen 36819ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yehvoid JNICameraContext::postRecordingFrameHandleTimestampBatch( 36919ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh const std::vector<nsecs_t>&, 37019ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh const std::vector<native_handle_t*>& handles) { 37119ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh // Video buffers are not needed at app layer so just return the video buffers here. 37219ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh // This may be called when stagefright just releases camera but there are still outstanding 37319ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh // video buffers. 37419ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh if (mCamera != nullptr) { 37519ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh mCamera->releaseRecordingFrameHandleBatch(handles); 37619ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh } else { 37719ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh for (auto& handle : handles) { 37819ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh native_handle_close(handle); 37919ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh native_handle_delete(handle); 38019ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh } 38119ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh } 38219ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh} 38319ddea90c14119d6bab1e13c6aac6f6022c2829cYin-Chia Yeh 384bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Livoid JNICameraContext::postMetadata(JNIEnv *env, int32_t msgType, camera_frame_metadata_t *metadata) 385bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li{ 386bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jobjectArray obj = NULL; 387bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li obj = (jobjectArray) env->NewObjectArray(metadata->number_of_faces, 388bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mFaceClass, NULL); 389bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li if (obj == NULL) { 3903762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Couldn't allocate face metadata array"); 391bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li return; 392bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li } 393bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 394bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li for (int i = 0; i < metadata->number_of_faces; i++) { 395bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jobject face = env->NewObject(mFaceClass, fields.face_constructor); 396bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetObjectArrayElement(obj, i, face); 397bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 398bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jobject rect = env->NewObject(mRectClass, fields.rect_constructor); 399bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetIntField(rect, fields.rect_left, metadata->faces[i].rect[0]); 400bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetIntField(rect, fields.rect_top, metadata->faces[i].rect[1]); 401bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetIntField(rect, fields.rect_right, metadata->faces[i].rect[2]); 402bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetIntField(rect, fields.rect_bottom, metadata->faces[i].rect[3]); 403bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 404bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetObjectField(face, fields.face_rect, rect); 405bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->SetIntField(face, fields.face_score, metadata->faces[i].score); 406bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 4070601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin bool optionalFields = metadata->faces[i].id != 0 4080601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin && metadata->faces[i].left_eye[0] != -2000 && metadata->faces[i].left_eye[1] != -2000 4090601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin && metadata->faces[i].right_eye[0] != -2000 && metadata->faces[i].right_eye[1] != -2000 4100601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin && metadata->faces[i].mouth[0] != -2000 && metadata->faces[i].mouth[1] != -2000; 4110601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin if (optionalFields) { 4120601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin int32_t id = metadata->faces[i].id; 4130601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(face, fields.face_id, id); 4140601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 4150601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jobject leftEye = env->NewObject(mPointClass, fields.point_constructor); 4160601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(leftEye, fields.point_x, metadata->faces[i].left_eye[0]); 4170601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(leftEye, fields.point_y, metadata->faces[i].left_eye[1]); 4180601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetObjectField(face, fields.face_left_eye, leftEye); 4190601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->DeleteLocalRef(leftEye); 4200601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 4210601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jobject rightEye = env->NewObject(mPointClass, fields.point_constructor); 4220601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(rightEye, fields.point_x, metadata->faces[i].right_eye[0]); 4230601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(rightEye, fields.point_y, metadata->faces[i].right_eye[1]); 4240601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetObjectField(face, fields.face_right_eye, rightEye); 4250601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->DeleteLocalRef(rightEye); 4260601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 4270601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin jobject mouth = env->NewObject(mPointClass, fields.point_constructor); 4280601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(mouth, fields.point_x, metadata->faces[i].mouth[0]); 4290601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetIntField(mouth, fields.point_y, metadata->faces[i].mouth[1]); 4300601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->SetObjectField(face, fields.face_mouth, mouth); 4310601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin env->DeleteLocalRef(mouth); 4320601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin } 4330601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 434bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->DeleteLocalRef(face); 435bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->DeleteLocalRef(rect); 436bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li } 437bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->CallStaticVoidMethod(mCameraJClass, fields.post_event, 438bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li mCameraJObjectWeak, msgType, 0, 0, obj); 439bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li env->DeleteLocalRef(obj); 44059c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparks} 44159c1a935295cb30c2ba2f759855e89c174b42a07Dave Sparks 44294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harpvoid JNICameraContext::setCallbackMode(JNIEnv *env, bool installed, bool manualMode) 44394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp{ 44494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp Mutex::Autolock _l(mLock); 44594927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp mManualBufferMode = manualMode; 44694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp mManualCameraCallbackSet = false; 44794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 44894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // In order to limit the over usage of binder threads, all non-manual buffer 4499c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev // callbacks use CAMERA_FRAME_CALLBACK_FLAG_BARCODE_SCANNER mode now. 45094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // 45194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // Continuous callbacks will have the callback re-registered from handleMessage. 45294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // Manual buffer mode will operate as fast as possible, relying on the finite supply 45394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // of buffers for throttling. 45494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 45594927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp if (!installed) { 4569c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev mCamera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_NOOP); 457e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong clearCallbackBuffers_l(env, &mCallbackBuffers); 45894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } else if (mManualBufferMode) { 45994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp if (!mCallbackBuffers.isEmpty()) { 4609c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev mCamera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_CAMERA); 46194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp mManualCameraCallbackSet = true; 46294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 46394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } else { 4649c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev mCamera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_BARCODE_SCANNER); 465e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong clearCallbackBuffers_l(env, &mCallbackBuffers); 46694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 46794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp} 46894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 469e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dongvoid JNICameraContext::addCallbackBuffer( 470e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong JNIEnv *env, jbyteArray cbb, int msgType) 47194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp{ 47271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("addCallbackBuffer: 0x%x", msgType); 47394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp if (cbb != NULL) { 47494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp Mutex::Autolock _l(mLock); 475e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong switch (msgType) { 476e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong case CAMERA_MSG_PREVIEW_FRAME: { 477e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jbyteArray callbackBuffer = (jbyteArray)env->NewGlobalRef(cbb); 478e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong mCallbackBuffers.push(callbackBuffer); 479e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 48046d8444631b4b1253a76bfcc78a29d26014d022fDan Albert ALOGV("Adding callback buffer to queue, %zu total", 481e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong mCallbackBuffers.size()); 482e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 483e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // We want to make sure the camera knows we're ready for the 484e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // next frame. This may have come unset had we not had a 485e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // callbackbuffer ready for it last time. 486e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (mManualBufferMode && !mManualCameraCallbackSet) { 4879c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev mCamera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_CAMERA); 488e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong mManualCameraCallbackSet = true; 489e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 490e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong break; 491e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 492e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong case CAMERA_MSG_RAW_IMAGE: { 493e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jbyteArray callbackBuffer = (jbyteArray)env->NewGlobalRef(cbb); 494e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong mRawImageCallbackBuffers.push(callbackBuffer); 495e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong break; 496e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 497e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong default: { 498e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong jniThrowException(env, 499e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong "java/lang/IllegalArgumentException", 500e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong "Unsupported message type"); 501e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return; 502e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 50394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 50494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } else { 5053762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Null byte array!"); 50694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 50794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp} 50894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 50994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harpvoid JNICameraContext::clearCallbackBuffers_l(JNIEnv *env) 51094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp{ 511e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong clearCallbackBuffers_l(env, &mCallbackBuffers); 512e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong clearCallbackBuffers_l(env, &mRawImageCallbackBuffers); 513e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong} 514e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 515e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dongvoid JNICameraContext::clearCallbackBuffers_l(JNIEnv *env, Vector<jbyteArray> *buffers) { 51646d8444631b4b1253a76bfcc78a29d26014d022fDan Albert ALOGV("Clearing callback buffers, %zu remained", buffers->size()); 517e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong while (!buffers->isEmpty()) { 518e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong env->DeleteGlobalRef(buffers->top()); 519e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong buffers->pop(); 52094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 52194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp} 52294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 523e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Changstatic jint android_hardware_Camera_getNumberOfCameras(JNIEnv *env, jobject thiz) 524e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang{ 525e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang return Camera::getNumberOfCameras(); 526e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang} 527e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang 528b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Changstatic void android_hardware_Camera_getCameraInfo(JNIEnv *env, jobject thiz, 529b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang jint cameraId, jobject info_obj) 530b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang{ 531b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang CameraInfo cameraInfo; 5325717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala if (cameraId >= Camera::getNumberOfCameras() || cameraId < 0) { 5335717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala ALOGE("%s: Unknown camera ID %d", __FUNCTION__, cameraId); 5345717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala jniThrowRuntimeException(env, "Unknown camera ID"); 5355717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala return; 5365717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala } 5375717612ba9ac78021e81f5b45ca7903c318499f9Eino-Ville Talvala 538b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang status_t rc = Camera::getCameraInfo(cameraId, &cameraInfo); 539b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang if (rc != NO_ERROR) { 54069a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "Fail to get camera info"); 541b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang return; 542b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang } 543b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang env->SetIntField(info_obj, fields.facing, cameraInfo.facing); 544b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang env->SetIntField(info_obj, fields.orientation, cameraInfo.orientation); 545f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala 546f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala char value[PROPERTY_VALUE_MAX]; 547f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala property_get("ro.camera.sound.forced", value, "0"); 548f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala jboolean canDisableShutterSound = (strncmp(value, "0", 2) == 0); 549f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala env->SetBooleanField(info_obj, fields.canDisableShutterSound, 550f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala canDisableShutterSound); 551b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang} 552b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// connect to camera service 554feb50af361e4305a25758966b6b5df2738c00259Ruben Brunkstatic jint android_hardware_Camera_native_setup(JNIEnv *env, jobject thiz, 5554c913801141163362dd5bb7c9784c83f69c11054Zhijun He jobject weak_this, jint cameraId, jint halVersion, jstring clientPackageName) 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 557788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala // Convert jstring to String16 5586698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert const char16_t *rawClientName = reinterpret_cast<const char16_t*>( 5596698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert env->GetStringChars(clientPackageName, NULL)); 560788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala jsize rawClientNameLen = env->GetStringLength(clientPackageName); 561788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala String16 clientName(rawClientName, rawClientNameLen); 5626698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert env->ReleaseStringChars(clientPackageName, 5636698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert reinterpret_cast<const jchar*>(rawClientName)); 564788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala 5654c913801141163362dd5bb7c9784c83f69c11054Zhijun He sp<Camera> camera; 566a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin if (halVersion == CAMERA_HAL_API_VERSION_NORMAL_CONNECT) { 567a1d662716b3da384dfe3a758f079e0cbd089784aIgor Murashkin // Default path: hal version is don't care, do normal camera connect. 5684c913801141163362dd5bb7c9784c83f69c11054Zhijun He camera = Camera::connect(cameraId, clientName, 569225257abec534ac25275c4101ae1633f062b04b5Chien-Yu Chen Camera::USE_CALLING_UID, Camera::USE_CALLING_PID); 5704c913801141163362dd5bb7c9784c83f69c11054Zhijun He } else { 5714c913801141163362dd5bb7c9784c83f69c11054Zhijun He jint status = Camera::connectLegacy(cameraId, halVersion, clientName, 5724c913801141163362dd5bb7c9784c83f69c11054Zhijun He Camera::USE_CALLING_UID, camera); 5734c913801141163362dd5bb7c9784c83f69c11054Zhijun He if (status != NO_ERROR) { 5744c913801141163362dd5bb7c9784c83f69c11054Zhijun He return status; 5754c913801141163362dd5bb7c9784c83f69c11054Zhijun He } 5764c913801141163362dd5bb7c9784c83f69c11054Zhijun He } 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == NULL) { 579feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return -EACCES; 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure camera hardware is alive 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera->getStatus() != NO_ERROR) { 584feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return NO_INIT; 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass clazz = env->GetObjectClass(thiz); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == NULL) { 589feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk // This should never happen 59069a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "Can't find android/hardware/Camera"); 591feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return INVALID_OPERATION; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We use a weak reference so the Camera object can be garbage collected. 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The reference is only used as a proxy for callbacks. 5965e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks sp<JNICameraContext> context = new JNICameraContext(env, weak_this, clazz, camera); 597b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian context->incStrong((void*)android_hardware_Camera_native_setup); 5985e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks camera->setListener(context); 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // save context in opaque field 6014838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat env->SetLongField(thiz, fields.context, (jlong)context.get()); 6026c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala 6036c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala // Update default display orientation in case the sensor is reverse-landscape 6046c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala CameraInfo cameraInfo; 6056c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala status_t rc = Camera::getCameraInfo(cameraId, &cameraInfo); 6066c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala if (rc != NO_ERROR) { 6076c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala return rc; 6086c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6096c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala int defaultOrientation = 0; 6106c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala switch (cameraInfo.orientation) { 6116c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala case 0: 6126c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala break; 6136c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala case 90: 6146c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala if (cameraInfo.facing == CAMERA_FACING_FRONT) { 6156c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala defaultOrientation = 180; 6166c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6176c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala break; 6186c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala case 180: 6196c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala defaultOrientation = 180; 6206c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala break; 6216c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala case 270: 6226c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala if (cameraInfo.facing != CAMERA_FACING_FRONT) { 6236c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala defaultOrientation = 180; 6246c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6256c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala break; 6266c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala default: 6276c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala ALOGE("Unexpected camera orientation %d!", cameraInfo.orientation); 6286c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala break; 6296c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6306c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala if (defaultOrientation != 0) { 6316c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala ALOGV("Setting default display orientation to %d", defaultOrientation); 6326c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala rc = camera->sendCommand(CAMERA_CMD_SET_DISPLAY_ORIENTATION, 6336c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala defaultOrientation, 0); 6346c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala if (rc != NO_ERROR) { 6356c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala ALOGE("Unable to update default orientation: %s (%d)", 6366c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala strerror(-rc), rc); 6376c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala return rc; 6386c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6396c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala } 6406c91e2c31b514bcfd838c75b4c74412e7288415dEino-Ville Talvala 641feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return NO_ERROR; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// disconnect from camera service 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// It's okay to call this when the native camera context is already null. 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// This handles the case where the user has called release() and the 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// finalizer is invoked later. 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_release(JNIEnv *env, jobject thiz) 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 65071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("release camera"); 6515e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNICameraContext* context = NULL; 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(sLock); 6554838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat context = reinterpret_cast<JNICameraContext*>(env->GetLongField(thiz, fields.context)); 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make sure we do not attempt to callback on a deleted Java object. 6584838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat env->SetLongField(thiz, fields.context, 0); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clean up if release has not been called before 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (context != NULL) { 6635e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks camera = context->getCamera(); 6645e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks context->release(); 66571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("native_release: context=%p camera=%p", context, camera.get()); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear callbacks 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera != NULL) { 6699c7ac0d142eaf4b083a309299ab023932a9bb109Iliyan Malchev camera->setPreviewCallbackFlags(CAMERA_FRAME_CALLBACK_FLAG_NOOP); 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project camera->disconnect(); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove context to prevent further Java access 674b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian context->decStrong((void*)android_hardware_Camera_native_setup); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 678feb50af361e4305a25758966b6b5df2738c00259Ruben Brunkstatic void android_hardware_Camera_setPreviewSurface(JNIEnv *env, jobject thiz, jobject jSurface) 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 680feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk ALOGV("setPreviewSurface"); 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6844a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian sp<IGraphicBufferProducer> gbp; 685aa70f2217cd01e4f09e35c3bf450b20682563378Jesse Hall sp<Surface> surface; 686aa70f2217cd01e4f09e35c3bf450b20682563378Jesse Hall if (jSurface) { 687aa70f2217cd01e4f09e35c3bf450b20682563378Jesse Hall surface = android_view_Surface_getSurface(env, jSurface); 6884a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian if (surface != NULL) { 6894a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian gbp = surface->getIGraphicBufferProducer(); 6904a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian } 691aa70f2217cd01e4f09e35c3bf450b20682563378Jesse Hall } 6923866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian 6937b29779d970deb13c41e4a762df9c16544d83a05Eino-Ville Talvala if (camera->setPreviewTarget(gbp) != NO_ERROR) { 6944a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian jniThrowException(env, "java/io/IOException", "setPreviewTexture failed"); 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 698fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennisstatic void android_hardware_Camera_setPreviewTexture(JNIEnv *env, 699fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis jobject thiz, jobject jSurfaceTexture) 700fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis{ 70171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setPreviewTexture"); 702fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis sp<Camera> camera = get_native_camera(env, thiz, NULL); 703fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis if (camera == 0) return; 704fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 70552a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian sp<IGraphicBufferProducer> producer = NULL; 706fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis if (jSurfaceTexture != NULL) { 70752a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian producer = SurfaceTexture_getProducer(env, jSurfaceTexture); 70852a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian if (producer == NULL) { 7092e76c992bfa955cb637417005941e3e93810a99dDaniel Lam jniThrowException(env, "java/lang/IllegalArgumentException", 7102e76c992bfa955cb637417005941e3e93810a99dDaniel Lam "SurfaceTexture already released in setPreviewTexture"); 7112e76c992bfa955cb637417005941e3e93810a99dDaniel Lam return; 7122e76c992bfa955cb637417005941e3e93810a99dDaniel Lam } 7132e76c992bfa955cb637417005941e3e93810a99dDaniel Lam 714fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis } 7152e76c992bfa955cb637417005941e3e93810a99dDaniel Lam 7167b29779d970deb13c41e4a762df9c16544d83a05Eino-Ville Talvala if (camera->setPreviewTarget(producer) != NO_ERROR) { 717fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis jniThrowException(env, "java/io/IOException", 718fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis "setPreviewTexture failed"); 719fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis } 720fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis} 721fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 7227005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvalastatic void android_hardware_Camera_setPreviewCallbackSurface(JNIEnv *env, 7237005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala jobject thiz, jobject jSurface) 7247005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala{ 7257005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala ALOGV("setPreviewCallbackSurface"); 7267005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala JNICameraContext* context; 7277005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala sp<Camera> camera = get_native_camera(env, thiz, &context); 7287005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala if (camera == 0) return; 7297005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala 7307005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala sp<IGraphicBufferProducer> gbp; 7317005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala sp<Surface> surface; 7327005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala if (jSurface) { 7337005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala surface = android_view_Surface_getSurface(env, jSurface); 7347005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala if (surface != NULL) { 7357005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala gbp = surface->getIGraphicBufferProducer(); 7367005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala } 7377005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala } 7387005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala // Clear out normal preview callbacks 7397005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala context->setCallbackMode(env, false, false); 7407005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala // Then set up callback surface 7417005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala if (camera->setPreviewCallbackTarget(gbp) != NO_ERROR) { 7427005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala jniThrowException(env, "java/io/IOException", "setPreviewCallbackTarget failed"); 7437005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala } 7447005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala} 7457005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_startPreview(JNIEnv *env, jobject thiz) 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 74871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("startPreview"); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera->startPreview() != NO_ERROR) { 75369a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "startPreview failed"); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_stopPreview(JNIEnv *env, jobject thiz) 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 76071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("stopPreview"); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> c = get_native_camera(env, thiz, NULL); 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) return; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c->stopPreview(); 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7674838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhatstatic jboolean android_hardware_Camera_previewEnabled(JNIEnv *env, jobject thiz) 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 76971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("previewEnabled"); 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> c = get_native_camera(env, thiz, NULL); 7714838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat if (c == 0) return JNI_FALSE; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7734838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat return c->previewEnabled() ? JNI_TRUE : JNI_FALSE; 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 77694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harpstatic void android_hardware_Camera_setHasPreviewCallback(JNIEnv *env, jobject thiz, jboolean installed, jboolean manualBuffer) 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 77871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setHasPreviewCallback: installed:%d, manualBuffer:%d", (int)installed, (int)manualBuffer); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Important: Only install preview_callback if the Java code has called 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // setPreviewCallback() with a non-null value, otherwise we'd pay to memcpy 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // each preview frame for nothing. 7825e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNICameraContext* context; 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, &context); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 78694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // setCallbackMode will take care of setting the context flags and calling 78794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp // camera->setPreviewCallbackFlags within a mutex for us. 78894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp context->setCallbackMode(env, installed, manualBuffer); 78994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp} 79094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 7914838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhatstatic void android_hardware_Camera_addCallbackBuffer(JNIEnv *env, jobject thiz, jbyteArray bytes, jint msgType) { 79271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("addCallbackBuffer: 0x%x", msgType); 79394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 7944838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat JNICameraContext* context = reinterpret_cast<JNICameraContext*>(env->GetLongField(thiz, fields.context)); 79594927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 79694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp if (context != NULL) { 797e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong context->addCallbackBuffer(env, bytes, msgType); 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_autoFocus(JNIEnv *env, jobject thiz) 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 80371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("autoFocus"); 8045e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNICameraContext* context; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> c = get_native_camera(env, thiz, &context); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c == 0) return; 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c->autoFocus() != NO_ERROR) { 80969a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "autoFocus failed"); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 813244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Changstatic void android_hardware_Camera_cancelAutoFocus(JNIEnv *env, jobject thiz) 814244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang{ 81571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("cancelAutoFocus"); 816244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang JNICameraContext* context; 817244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang sp<Camera> c = get_native_camera(env, thiz, &context); 818244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang if (c == 0) return; 819244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang 820244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang if (c->cancelAutoFocus() != NO_ERROR) { 82169a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "cancelAutoFocus failed"); 822244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang } 823244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang} 824244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang 8254838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhatstatic void android_hardware_Camera_takePicture(JNIEnv *env, jobject thiz, jint msgType) 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 82771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("takePicture"); 8285e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparks JNICameraContext* context; 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, &context); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 832e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /* 833e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * When CAMERA_MSG_RAW_IMAGE is requested, if the raw image callback 834e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * buffer is available, CAMERA_MSG_RAW_IMAGE is enabled to get the 835e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * notification _and_ the data; otherwise, CAMERA_MSG_RAW_IMAGE_NOTIFY 836e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * is enabled to receive the callback notification but no data. 837e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * 838e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Note that CAMERA_MSG_RAW_IMAGE_NOTIFY is not exposed to the 839e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Java application. 840e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 841e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (msgType & CAMERA_MSG_RAW_IMAGE) { 84271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("Enable raw image callback buffer"); 843e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (!context->isRawImageCallbackBufferAvailable()) { 84471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("Enable raw image notification, since no callback buffer exists"); 845e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong msgType &= ~CAMERA_MSG_RAW_IMAGE; 846e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong msgType |= CAMERA_MSG_RAW_IMAGE_NOTIFY; 847e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 848e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 849e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 850e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong if (camera->takePicture(msgType) != NO_ERROR) { 85169a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "takePicture failed"); 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_setParameters(JNIEnv *env, jobject thiz, jstring params) 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 85871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setParameters"); 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* str = env->GetStringCritical(params, 0); 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 params8; 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params) { 8656698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert params8 = String8(reinterpret_cast<const char16_t*>(str), 8666698749dd4d4d6513b26aa9071af290b956b68a7Dan Albert env->GetStringLength(params)); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringCritical(params, str); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera->setParameters(params8) != NO_ERROR) { 87069a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "setParameters failed"); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jstring android_hardware_Camera_getParameters(JNIEnv *env, jobject thiz) 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 87771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("getParameters"); 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return 0; 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 881a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li String8 params8 = camera->getParameters(); 882a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li if (params8.isEmpty()) { 883a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li jniThrowRuntimeException(env, "getParameters failed (empty parameters)"); 884a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li return 0; 885a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li } 886a1c41e13b521cdd611a8fc46e43b5ae0a2c00238Wu-cheng Li return env->NewStringUTF(params8.string()); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_hardware_Camera_reconnect(JNIEnv *env, jobject thiz) 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 89171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("reconnect"); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera == 0) return; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (camera->reconnect() != NO_ERROR) { 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/io/IOException", "reconnect failed"); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 901ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Listatic void android_hardware_Camera_lock(JNIEnv *env, jobject thiz) 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 90371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("lock"); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 905ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li if (camera == 0) return; 906ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li 907ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li if (camera->lock() != NO_ERROR) { 90869a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "lock failed"); 909ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li } 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 912ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Listatic void android_hardware_Camera_unlock(JNIEnv *env, jobject thiz) 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 91471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("unlock"); 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> camera = get_native_camera(env, thiz, NULL); 916ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li if (camera == 0) return; 917ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li 918ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li if (camera->unlock() != NO_ERROR) { 91969a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "unlock failed"); 920ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 92336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Listatic void android_hardware_Camera_startSmoothZoom(JNIEnv *env, jobject thiz, jint value) 92436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li{ 92571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("startSmoothZoom"); 92636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li sp<Camera> camera = get_native_camera(env, thiz, NULL); 92736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li if (camera == 0) return; 92836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 9290ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li status_t rc = camera->sendCommand(CAMERA_CMD_START_SMOOTH_ZOOM, value, 0); 9300ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li if (rc == BAD_VALUE) { 9310ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li char msg[64]; 9320ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li sprintf(msg, "invalid zoom value=%d", value); 9330ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li jniThrowException(env, "java/lang/IllegalArgumentException", msg); 9340ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li } else if (rc != NO_ERROR) { 93569a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "start smooth zoom failed"); 93636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 93736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li} 93836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 93936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Listatic void android_hardware_Camera_stopSmoothZoom(JNIEnv *env, jobject thiz) 94036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li{ 94171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("stopSmoothZoom"); 94236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li sp<Camera> camera = get_native_camera(env, thiz, NULL); 94336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li if (camera == 0) return; 94436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 94536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li if (camera->sendCommand(CAMERA_CMD_STOP_SMOOTH_ZOOM, 0, 0) != NO_ERROR) { 94669a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "stop smooth zoom failed"); 94736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 94836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li} 94936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 950d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Changstatic void android_hardware_Camera_setDisplayOrientation(JNIEnv *env, jobject thiz, 951d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang jint value) 952d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang{ 95371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setDisplayOrientation"); 954d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang sp<Camera> camera = get_native_camera(env, thiz, NULL); 955d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang if (camera == 0) return; 956d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang 957d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang if (camera->sendCommand(CAMERA_CMD_SET_DISPLAY_ORIENTATION, value, 0) != NO_ERROR) { 95869a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, "set display orientation failed"); 959d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang } 960d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang} 961d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang 96269fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvalastatic jboolean android_hardware_Camera_enableShutterSound(JNIEnv *env, jobject thiz, 96369fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala jboolean enabled) 96469fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala{ 96569fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala ALOGV("enableShutterSound"); 96669fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala sp<Camera> camera = get_native_camera(env, thiz, NULL); 96769fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala if (camera == 0) return JNI_FALSE; 96869fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala 96969fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala int32_t value = (enabled == JNI_TRUE) ? 1 : 0; 97069fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala status_t rc = camera->sendCommand(CAMERA_CMD_ENABLE_SHUTTER_SOUND, value, 0); 97169fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala if (rc == NO_ERROR) { 97269fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala return JNI_TRUE; 97369fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala } else if (rc == PERMISSION_DENIED) { 97469fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala return JNI_FALSE; 97569fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala } else { 97669fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala jniThrowRuntimeException(env, "enable shutter sound failed"); 97769fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala return JNI_FALSE; 97869fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala } 97969fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala} 98069fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala 9814c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Listatic void android_hardware_Camera_startFaceDetection(JNIEnv *env, jobject thiz, 982bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li jint type) 9834c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li{ 98471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("startFaceDetection"); 9854c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li JNICameraContext* context; 9864c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li sp<Camera> camera = get_native_camera(env, thiz, &context); 9874c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li if (camera == 0) return; 9884c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li 9894c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li status_t rc = camera->sendCommand(CAMERA_CMD_START_FACE_DETECTION, type, 0); 9904c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li if (rc == BAD_VALUE) { 9914c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li char msg[64]; 9924c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li snprintf(msg, sizeof(msg), "invalid face detection type=%d", type); 9934c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jniThrowException(env, "java/lang/IllegalArgumentException", msg); 9944c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li } else if (rc != NO_ERROR) { 9954c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jniThrowRuntimeException(env, "start face detection failed"); 9964c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li } 9974c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li} 9984c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li 9994c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Listatic void android_hardware_Camera_stopFaceDetection(JNIEnv *env, jobject thiz) 10004c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li{ 100171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("stopFaceDetection"); 10024c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li sp<Camera> camera = get_native_camera(env, thiz, NULL); 10034c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li if (camera == 0) return; 10044c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li 10054c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li if (camera->sendCommand(CAMERA_CMD_STOP_FACE_DETECTION, 0, 0) != NO_ERROR) { 10064c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li jniThrowRuntimeException(env, "stop face detection failed"); 10074c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li } 10084c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li} 10094c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li 10109d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Listatic void android_hardware_Camera_enableFocusMoveCallback(JNIEnv *env, jobject thiz, jint enable) 10119d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li{ 1012020975236c53fe2eeb1ada57f27258802858d98fWu-cheng Li ALOGV("enableFocusMoveCallback"); 10139d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li sp<Camera> camera = get_native_camera(env, thiz, NULL); 10149d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li if (camera == 0) return; 10159d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li 10169d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li if (camera->sendCommand(CAMERA_CMD_ENABLE_FOCUS_MOVE_MSG, enable, 0) != NO_ERROR) { 10179d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li jniThrowRuntimeException(env, "enable focus move callback failed"); 10189d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li } 10199d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li} 10209d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//------------------------------------------------- 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 102376f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod camMethods[] = { 1024e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang { "getNumberOfCameras", 1025e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang "()I", 1026e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang (void *)android_hardware_Camera_getNumberOfCameras }, 10274f8e5ce21df881796d05a1b2117dd8868570a57bEino-Ville Talvala { "_getCameraInfo", 1028b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang "(ILandroid/hardware/Camera$CameraInfo;)V", 1029b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang (void*)android_hardware_Camera_getCameraInfo }, 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_setup", 10314c913801141163362dd5bb7c9784c83f69c11054Zhijun He "(Ljava/lang/Object;IILjava/lang/String;)I", 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_hardware_Camera_native_setup }, 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_release", 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_hardware_Camera_release }, 1036feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk { "setPreviewSurface", 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Landroid/view/Surface;)V", 1038feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk (void *)android_hardware_Camera_setPreviewSurface }, 1039fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis { "setPreviewTexture", 1040fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis "(Landroid/graphics/SurfaceTexture;)V", 1041fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis (void *)android_hardware_Camera_setPreviewTexture }, 10427005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala { "setPreviewCallbackSurface", 10437005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala "(Landroid/view/Surface;)V", 10447005b67c127d229017840925d2bc1bd84c43aaf5Eino-Ville Talvala (void *)android_hardware_Camera_setPreviewCallbackSurface }, 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "startPreview", 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_startPreview }, 10484c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "_stopPreview", 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_stopPreview }, 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "previewEnabled", 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()Z", 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_previewEnabled }, 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setHasPreviewCallback", 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(ZZ)V", 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_setHasPreviewCallback }, 1057e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong { "_addCallbackBuffer", 1058e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong "([BI)V", 105994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp (void *)android_hardware_Camera_addCallbackBuffer }, 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_autoFocus", 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_autoFocus }, 1063244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang { "native_cancelAutoFocus", 1064244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang "()V", 1065244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang (void *)android_hardware_Camera_cancelAutoFocus }, 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_takePicture", 1067e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong "(I)V", 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_takePicture }, 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_setParameters", 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/lang/String;)V", 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_setParameters }, 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_getParameters", 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()Ljava/lang/String;", 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_hardware_Camera_getParameters }, 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "reconnect", 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_hardware_Camera_reconnect }, 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "lock", 1079ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li "()V", 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_hardware_Camera_lock }, 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "unlock", 1082ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li "()V", 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_hardware_Camera_unlock }, 108436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li { "startSmoothZoom", 108536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li "(I)V", 108636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li (void *)android_hardware_Camera_startSmoothZoom }, 108736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li { "stopSmoothZoom", 108836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li "()V", 108936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li (void *)android_hardware_Camera_stopSmoothZoom }, 1090d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang { "setDisplayOrientation", 1091d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang "(I)V", 1092d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang (void *)android_hardware_Camera_setDisplayOrientation }, 10934f8e5ce21df881796d05a1b2117dd8868570a57bEino-Ville Talvala { "_enableShutterSound", 109469fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala "(Z)Z", 109569fe527bea12f262bfb1a5838f40e3433ad3cb78Eino-Ville Talvala (void *)android_hardware_Camera_enableShutterSound }, 10964c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "_startFaceDetection", 10974c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li "(I)V", 10984c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li (void *)android_hardware_Camera_startFaceDetection }, 10994c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "_stopFaceDetection", 11004c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li "()V", 11014c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li (void *)android_hardware_Camera_stopFaceDetection}, 11029d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li { "enableFocusMoveCallback", 11039d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li "(I)V", 11049d062cfe94dcd24b1d61fc83e5de565cb67965b1Wu-cheng Li (void *)android_hardware_Camera_enableFocusMoveCallback}, 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct field { 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char *class_name; 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char *field_name; 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char *field_type; 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID *jfield; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1114ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampestatic void find_fields(JNIEnv *env, field *fields, int count) 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project field *f = &fields[i]; 1118ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe jclass clazz = FindClassOrDie(env, f->class_name); 1119ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe jfieldID field = GetFieldIDOrDie(env, clazz, f->field_name, f->field_type); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *(f->jfield) = field; 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Get all the required offsets in java class and register native functions 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_hardware_Camera(JNIEnv *env) 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project field fields_to_find[] = { 11284838e338129e09a37b8c8ad5e44f85ec5cd3aea1Ashok Bhat { "android/hardware/Camera", "mNativeContext", "J", &fields.context }, 11293fd5fa4ca9dbdd5be46ec2952c7038cdd59e35d5Wu-cheng Li { "android/hardware/Camera$CameraInfo", "facing", "I", &fields.facing }, 11303fd5fa4ca9dbdd5be46ec2952c7038cdd59e35d5Wu-cheng Li { "android/hardware/Camera$CameraInfo", "orientation", "I", &fields.orientation }, 1131f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala { "android/hardware/Camera$CameraInfo", "canDisableShutterSound", "Z", 1132f7c6c5ad64c8e5d20e1806cc98b9919334c69614Eino-Ville Talvala &fields.canDisableShutterSound }, 1133f0d6a48c6ad852b84687127f14b1ffde02416dc4Wu-cheng Li { "android/hardware/Camera$Face", "rect", "Landroid/graphics/Rect;", &fields.face_rect }, 11340601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/hardware/Camera$Face", "leftEye", "Landroid/graphics/Point;", &fields.face_left_eye}, 11350601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/hardware/Camera$Face", "rightEye", "Landroid/graphics/Point;", &fields.face_right_eye}, 11360601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/hardware/Camera$Face", "mouth", "Landroid/graphics/Point;", &fields.face_mouth}, 1137f0d6a48c6ad852b84687127f14b1ffde02416dc4Wu-cheng Li { "android/hardware/Camera$Face", "score", "I", &fields.face_score }, 11380601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/hardware/Camera$Face", "id", "I", &fields.face_id}, 11394c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "android/graphics/Rect", "left", "I", &fields.rect_left }, 11404c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "android/graphics/Rect", "top", "I", &fields.rect_top }, 11414c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "android/graphics/Rect", "right", "I", &fields.rect_right }, 11424c2292efbbfe7338138a9a0e8eefeaabdef1a0b4Wu-cheng Li { "android/graphics/Rect", "bottom", "I", &fields.rect_bottom }, 11430601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/graphics/Point", "x", "I", &fields.point_x}, 11440601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin { "android/graphics/Point", "y", "I", &fields.point_y}, 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1147ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe find_fields(env, fields_to_find, NELEM(fields_to_find)); 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe jclass clazz = FindClassOrDie(env, "android/hardware/Camera"); 1150ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe fields.post_event = GetStaticMethodIDOrDie(env, clazz, "postEventFromNative", 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1153ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe clazz = FindClassOrDie(env, "android/graphics/Rect"); 1154ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe fields.rect_constructor = GetMethodIDOrDie(env, clazz, "<init>", "()V"); 1155bb1e275c0e684dd213f124da77110cdd9d6f090cWu-cheng Li 1156ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe clazz = FindClassOrDie(env, "android/hardware/Camera$Face"); 1157ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe fields.face_constructor = GetMethodIDOrDie(env, clazz, "<init>", "()V"); 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11590601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin clazz = env->FindClass("android/graphics/Point"); 11600601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin fields.point_constructor = env->GetMethodID(clazz, "<init>", "()V"); 11610601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin if (fields.point_constructor == NULL) { 11620601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin ALOGE("Can't find android/graphics/Point()"); 11630601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin return -1; 11640601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin } 11650601ab1618e95d455230c4801a40cbc5c25221feIgor Murashkin 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Register native functions 1167ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe return RegisterMethodsOrDie(env, "android/hardware/Camera", camMethods, NELEM(camMethods)); 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1169