android_hardware_camera2_CameraMetadata.cpp revision feb50af361e4305a25758966b6b5df2738c00259
170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin/* 270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** 370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** Copyright 2013, The Android Open Source Project 470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** 570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** Licensed under the Apache License, Version 2.0 (the "License"); 670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** you may not use this file except in compliance with the License. 770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** You may obtain a copy of the License at 870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** 970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** http://www.apache.org/licenses/LICENSE-2.0 1070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** 1170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** Unless required by applicable law or agreed to in writing, software 1270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** distributed under the License is distributed on an "AS IS" BASIS, 1370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** See the License for the specific language governing permissions and 1570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin** limitations under the License. 1670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin*/ 1770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 1870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// #define LOG_NDEBUG 0 19b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin// #define LOG_NNDEBUG 0 2070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#define LOG_TAG "CameraMetadata-JNI" 2132ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk#include <utils/Errors.h> 2270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include <utils/Log.h> 2385c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk#include <utils/RefBase.h> 2432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk#include <utils/Vector.h> 2532ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk#include <utils/SortedVector.h> 2632ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk#include <utils/KeyedVector.h> 2785c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk#include <string.h> 2870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 2970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include "jni.h" 3070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include "JNIHelp.h" 3170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include "android_os_Parcel.h" 3270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include "android_runtime/AndroidRuntime.h" 33f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk#include "android_runtime/android_hardware_camera2_CameraMetadata.h" 3470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 3585c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk#include <binder/IServiceManager.h> 3670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin#include <camera/CameraMetadata.h> 3785c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk#include <camera/ICameraService.h> 3885c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk#include <camera/VendorTagDescriptor.h> 39b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#include <nativehelper/ScopedUtfChars.h> 40b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#include <nativehelper/ScopedPrimitiveArray.h> 41b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 42b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#if defined(LOG_NNDEBUG) 43b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#if !LOG_NNDEBUG 44b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#define ALOGVV ALOGV 45b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#endif 46b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#else 47b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#define ALOGVV(...) 48b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#endif 4970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 5070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// fully-qualified class name 5170c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala#define CAMERA_METADATA_CLASS_NAME "android/hardware/camera2/impl/CameraMetadataNative" 5270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 5370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinusing namespace android; 5470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 5570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstruct fields_t { 5670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jfieldID metadata_ptr; 5770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin}; 5870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 5970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic fields_t fields; 6070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 61f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunknamespace android { 62f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk 63f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunkstatus_t CameraMetadata_getNativeMetadata(JNIEnv* env, jobject thiz, 64f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk /*out*/CameraMetadata* metadata) { 65f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk if (!thiz) { 66f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk ALOGE("%s: Invalid java metadata object.", __FUNCTION__); 67f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk return BAD_VALUE; 68f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk } 69f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk 70f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk if (!metadata) { 71f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk ALOGE("%s: Invalid output metadata object.", __FUNCTION__); 72f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk return BAD_VALUE; 73f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk } 74f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk CameraMetadata* nativePtr = reinterpret_cast<CameraMetadata*>(env->GetLongField(thiz, 75f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk fields.metadata_ptr)); 76f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk if (nativePtr == NULL) { 77f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk ALOGE("%s: Invalid native pointer in java metadata object.", __FUNCTION__); 78f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk return BAD_VALUE; 79f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk } 80f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk *metadata = *nativePtr; 81f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk return OK; 82f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk} 83f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk 84f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk} /*namespace android*/ 85f967a5486a78db244624fde4c105aa5e6fa914b9Ruben Brunk 86b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinnamespace { 87b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstruct Helpers { 88b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin static size_t getTypeSize(uint8_t type) { 89b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (type >= NUM_TYPES) { 90b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGE("%s: Invalid type specified (%ud)", __FUNCTION__, type); 91b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return static_cast<size_t>(-1); 92b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 93b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 94b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return camera_metadata_type_size[type]; 95b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 96b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 97b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin static status_t updateAny(CameraMetadata *metadata, 98b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin uint32_t tag, 99b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin uint32_t type, 100b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin const void *data, 101b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t dataBytes) { 102b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 103b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (type >= NUM_TYPES) { 104b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGE("%s: Invalid type specified (%ud)", __FUNCTION__, type); 105b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return INVALID_OPERATION; 106b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 107b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 108b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t typeSize = getTypeSize(type); 109b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 110b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (dataBytes % typeSize != 0) { 111b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGE("%s: Expected dataBytes (%ud) to be divisible by typeSize " 112b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "(%ud)", __FUNCTION__, dataBytes, typeSize); 113b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return BAD_VALUE; 114b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 115b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 116b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t dataCount = dataBytes / typeSize; 117b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 118b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin switch(type) { 119b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#define METADATA_UPDATE(runtime_type, compile_type) \ 120b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin case runtime_type: { \ 121b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin const compile_type *dataPtr = \ 122b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin static_cast<const compile_type*>(data); \ 123b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return metadata->update(tag, dataPtr, dataCount); \ 124b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } \ 125b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 126b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_BYTE, uint8_t); 127b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_INT32, int32_t); 128b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_FLOAT, float); 129b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_INT64, int64_t); 130b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_DOUBLE, double); 131b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin METADATA_UPDATE(TYPE_RATIONAL, camera_metadata_rational_t); 132b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 133b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin default: { 134b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // unreachable 135b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGE("%s: Unreachable", __FUNCTION__); 136b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return INVALID_OPERATION; 137b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 138b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 139b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 140b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin#undef METADATA_UPDATE 141b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 142b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin}; 143b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin} // namespace {} 144b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 14570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinextern "C" { 14670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 14770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_classInit(JNIEnv *env, jobject thiz); 148b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic jint CameraMetadata_getTagFromKey(JNIEnv *env, jobject thiz, jstring keyName); 149b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic jint CameraMetadata_getTypeFromTag(JNIEnv *env, jobject thiz, jint tag); 15085c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunkstatic jint CameraMetadata_setupGlobalVendorTagDescriptor(JNIEnv *env, jobject thiz); 15170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 15270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// Less safe access to native pointer. Does NOT throw any Java exceptions if NULL. 15370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic CameraMetadata* CameraMetadata_getPointerNoThrow(JNIEnv *env, jobject thiz) { 15470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 15570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (thiz == NULL) { 15670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return NULL; 15770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 15870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 15970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return reinterpret_cast<CameraMetadata*>(env->GetLongField(thiz, fields.metadata_ptr)); 16070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 16170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 16270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// Safe access to native pointer from object. Throws if not possible to access. 16370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic CameraMetadata* CameraMetadata_getPointerThrow(JNIEnv *env, jobject thiz, 16470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin const char* argName = "this") { 16570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 16670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (thiz == NULL) { 16770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s: Throwing java.lang.NullPointerException for null reference", 16870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin __FUNCTION__); 16970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowNullPointerException(env, argName); 17070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return NULL; 17170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 17270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 17370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerNoThrow(env, thiz); 17470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) { 17570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s: Throwing java.lang.IllegalStateException for closed object", 17670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin __FUNCTION__); 17770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowException(env, "java/lang/IllegalStateException", 17870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "Metadata object was already closed"); 17970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return NULL; 18070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 18170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 18270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return metadata; 18370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 18470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 18570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic jlong CameraMetadata_allocate(JNIEnv *env, jobject thiz) { 18670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 18770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 18870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return reinterpret_cast<jlong>(new CameraMetadata()); 18970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 19070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 19170c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvalastatic jlong CameraMetadata_allocateCopy(JNIEnv *env, jobject thiz, 19270c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala jobject other) { 19370c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala ALOGV("%s", __FUNCTION__); 19470c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala 19570c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala CameraMetadata* otherMetadata = 19670c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala CameraMetadata_getPointerThrow(env, other, "other"); 19770c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala 19870c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala // In case of exception, return 19970c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala if (otherMetadata == NULL) return NULL; 20070c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala 20170c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala // Clone native metadata and return new pointer 20270c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala return reinterpret_cast<jlong>(new CameraMetadata(*otherMetadata)); 20370c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala} 20470c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala 20570c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala 20670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic jboolean CameraMetadata_isEmpty(JNIEnv *env, jobject thiz) { 20770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 20870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 20970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 21070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 21170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) { 21270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGW("%s: Returning early due to exception being thrown", 21370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin __FUNCTION__); 21470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return JNI_TRUE; // actually throws java exc. 21570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 21670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 21770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jboolean empty = metadata->isEmpty(); 21870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 21970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s: Empty returned %d, entry count was %d", 22070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin __FUNCTION__, empty, metadata->entryCount()); 22170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 22270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return empty; 22370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 22470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 22570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic jint CameraMetadata_getEntryCount(JNIEnv *env, jobject thiz) { 22670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 22770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 22870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 22970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 23070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) return 0; // actually throws java exc. 23170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 23270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return metadata->entryCount(); 23370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 23470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 23570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// idempotent. calling more than once has no effect. 23670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_close(JNIEnv *env, jobject thiz) { 23770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 23870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 23970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerNoThrow(env, thiz); 24070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 24170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata != NULL) { 24270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin delete metadata; 24370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin env->SetLongField(thiz, fields.metadata_ptr, 0); 24470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 24570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 24670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin LOG_ALWAYS_FATAL_IF(CameraMetadata_getPointerNoThrow(env, thiz) != NULL, 24770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "Expected the native ptr to be 0 after #close"); 24870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 24970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 25070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_swap(JNIEnv *env, jobject thiz, jobject other) { 25170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 25270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 25370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 25470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 25570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // order is important: we can't call another JNI method 25670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // if there is an exception pending 25770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) return; 25870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 25970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* otherMetadata = CameraMetadata_getPointerThrow(env, other, "other"); 26070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 26170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (otherMetadata == NULL) return; 26270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 26370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin metadata->swap(*otherMetadata); 26470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 26570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 266b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic jbyteArray CameraMetadata_readValues(JNIEnv *env, jobject thiz, jint tag) { 267b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s (tag = %d)", __FUNCTION__, tag); 268b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 269b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 270b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (metadata == NULL) return NULL; 271b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 272b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin int tagType = get_camera_metadata_tag_type(tag); 273b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (tagType == -1) { 274b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 275b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Tag (%d) did not have a type", tag); 276b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return NULL; 277b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 278b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t tagSize = Helpers::getTypeSize(tagType); 279b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 280b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin camera_metadata_entry entry = metadata->find(tag); 281b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (entry.count == 0) { 282b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (!metadata->exists(tag)) { 283b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s: Tag %d does not have any entries", __FUNCTION__, tag); 284b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return NULL; 285b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else { 286b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // OK: we will return a 0-sized array. 287b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s: Tag %d had an entry, but it had 0 data", __FUNCTION__, 288b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin tag); 289b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 290b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 291b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 292b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jsize byteCount = entry.count * tagSize; 293b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jbyteArray byteArray = env->NewByteArray(byteCount); 294b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (env->ExceptionCheck()) return NULL; 295b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 296b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // Copy into java array from native array 297b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ScopedByteArrayRW arrayWriter(env, byteArray); 298b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin memcpy(arrayWriter.get(), entry.data.u8, byteCount); 299b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 300b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return byteArray; 301b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin} 302b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 303b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic void CameraMetadata_writeValues(JNIEnv *env, jobject thiz, jint tag, jbyteArray src) { 304b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s (tag = %d)", __FUNCTION__, tag); 305b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 306b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 307b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (metadata == NULL) return; 308b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 309b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin int tagType = get_camera_metadata_tag_type(tag); 310b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (tagType == -1) { 311b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 312b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Tag (%d) did not have a type", tag); 313b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return; 314b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 315b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t tagSize = Helpers::getTypeSize(tagType); 316b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 317b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin status_t res; 318b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 319b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (src == NULL) { 320b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // If array is NULL, delete the entry 3213710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin if (metadata->exists(tag)) { 3223710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin res = metadata->erase(tag); 3233710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin ALOGV("%s: Erase values (res = %d)", __FUNCTION__, res); 3243710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin } else { 3253710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin res = OK; 3263710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin ALOGV("%s: Don't need to erase", __FUNCTION__); 3273710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin } 328b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else { 329b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // Copy from java array into native array 330b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ScopedByteArrayRO arrayReader(env, src); 331b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (arrayReader.get() == NULL) return; 332b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 333b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin res = Helpers::updateAny(metadata, static_cast<uint32_t>(tag), 334b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin tagType, arrayReader.get(), arrayReader.size()); 3353710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin 3363710db80d4b9e573d775790e4c9a2ab6e062201eIgor Murashkin ALOGV("%s: Update values (res = %d)", __FUNCTION__, res); 337b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 338b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 339b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (res == OK) { 340b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return; 341b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else if (res == BAD_VALUE) { 342b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 343b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Src byte array was poorly formed"); 344b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else if (res == INVALID_OPERATION) { 345b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 346b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Internal error while trying to update metadata"); 347b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else { 348b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 349b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Unknown error (%d) while trying to update " 350b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "metadata", res); 351b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 352b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin} 353b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 35470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_readFromParcel(JNIEnv *env, jobject thiz, jobject parcel) { 35570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 35670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 35770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) { 35870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 35970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 36070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 36170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin Parcel* parcelNative = parcelForJavaObject(env, parcel); 36270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (parcelNative == NULL) { 36370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowNullPointerException(env, "parcel"); 36470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 36570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 36670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 36770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin status_t err; 36870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if ((err = metadata->readFromParcel(parcelNative)) != OK) { 36970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 37070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "Failed to read from parcel (error code %d)", err); 37170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 37270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 37370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 37470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 37570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_writeToParcel(JNIEnv *env, jobject thiz, jobject parcel) { 37670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 37770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CameraMetadata* metadata = CameraMetadata_getPointerThrow(env, thiz); 37870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (metadata == NULL) { 37970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 38070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 38170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 38270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin Parcel* parcelNative = parcelForJavaObject(env, parcel); 38370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (parcelNative == NULL) { 38470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowNullPointerException(env, "parcel"); 38570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 38670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 38770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 38870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin status_t err; 38970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if ((err = metadata->writeToParcel(parcelNative)) != OK) { 39070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 39170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "Failed to write to parcel (error code %d)", err); 39270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 39370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 39470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 39570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 39670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} // extern "C" 39770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 39870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin//------------------------------------------------- 39970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 40070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic JNINativeMethod gCameraMetadataMethods[] = { 401b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin// static methods 40270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeClassInit", 40370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "()V", 40470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void *)CameraMetadata_classInit }, 405b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin { "nativeGetTagFromKey", 406b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "(Ljava/lang/String;)I", 407b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin (void *)CameraMetadata_getTagFromKey }, 408b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin { "nativeGetTypeFromTag", 409b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "(I)I", 410b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin (void *)CameraMetadata_getTypeFromTag }, 41185c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk { "nativeSetupGlobalVendorTagDescriptor", 41285c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk "()I", 41385c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk (void*)CameraMetadata_setupGlobalVendorTagDescriptor }, 414b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin// instance methods 41570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeAllocate", 41670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "()J", 41770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void*)CameraMetadata_allocate }, 41870c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala { "nativeAllocateCopy", 41970c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala "(L" CAMERA_METADATA_CLASS_NAME ";)J", 42070c2207c34cf0e6b3b383b1b1500ff5385aa51a6Eino-Ville Talvala (void *)CameraMetadata_allocateCopy }, 42170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeIsEmpty", 42270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "()Z", 42370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void*)CameraMetadata_isEmpty }, 42470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeGetEntryCount", 42570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "()I", 42670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void*)CameraMetadata_getEntryCount }, 42770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeClose", 42870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "()V", 42970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void*)CameraMetadata_close }, 43070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeSwap", 43170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "(L" CAMERA_METADATA_CLASS_NAME ";)V", 43270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void *)CameraMetadata_swap }, 433b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin { "nativeReadValues", 434b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "(I)[B", 435b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin (void *)CameraMetadata_readValues }, 436b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin { "nativeWriteValues", 437b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "(I[B)V", 438b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin (void *)CameraMetadata_writeValues }, 439b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin// Parcelable interface 44070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeReadFromParcel", 44170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "(Landroid/os/Parcel;)V", 44270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void *)CameraMetadata_readFromParcel }, 44370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { "nativeWriteToParcel", 44470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin "(Landroid/os/Parcel;)V", 44570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin (void *)CameraMetadata_writeToParcel }, 44670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin}; 44770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 44870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstruct field { 44970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin const char *class_name; 45070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin const char *field_name; 45170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin const char *field_type; 45270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jfieldID *jfield; 45370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin}; 45470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 45570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic int find_fields(JNIEnv *env, field *fields, int count) 45670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin{ 45770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin for (int i = 0; i < count; i++) { 45870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin field *f = &fields[i]; 45970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jclass clazz = env->FindClass(f->class_name); 46070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (clazz == NULL) { 46170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGE("Can't find %s", f->class_name); 46270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return -1; 46370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 46470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 46570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jfieldID field = env->GetFieldID(clazz, f->field_name, f->field_type); 46670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (field == NULL) { 46770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGE("Can't find %s.%s", f->class_name, f->field_name); 46870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return -1; 46970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 47070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 47170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin *(f->jfield) = field; 47270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin } 47370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 47470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return 0; 47570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 47670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 47770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin// Get all the required offsets in java class and register native functions 4782f1a2e423e0fbb64467d6fcfa4e82c6384f31210Eino-Ville Talvalaint register_android_hardware_camera2_CameraMetadata(JNIEnv *env) 47970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin{ 48070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // Register native functions 48170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return AndroidRuntime::registerNativeMethods(env, 48270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin CAMERA_METADATA_CLASS_NAME, 48370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin gCameraMetadataMethods, 48470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin NELEM(gCameraMetadataMethods)); 48570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 48670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 48770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinextern "C" { 48870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkinstatic void CameraMetadata_classInit(JNIEnv *env, jobject thiz) { 48970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // XX: Why do this separately instead of doing it in the register function? 49070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin ALOGV("%s", __FUNCTION__); 49170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 49270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin field fields_to_find[] = { 49370725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin { CAMERA_METADATA_CLASS_NAME, "mMetadataPtr", "J", &fields.metadata_ptr }, 49470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin }; 49570725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 49670725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // Do this here instead of in register_native_methods, 49770725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin // since otherwise it will fail to find the fields. 49870725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin if (find_fields(env, fields_to_find, NELEM(fields_to_find)) < 0) 49970725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin return; 50070725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin 50170725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin jclass clazz = env->FindClass(CAMERA_METADATA_CLASS_NAME); 50270725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} 503b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 504b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic jint CameraMetadata_getTagFromKey(JNIEnv *env, jobject thiz, jstring keyName) { 505b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 506b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ScopedUtfChars keyScoped(env, keyName); 507b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin const char *key = keyScoped.c_str(); 508b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (key == NULL) { 509b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // exception thrown by ScopedUtfChars 510b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return 0; 511b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 512b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t keyLength = strlen(key); 513b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 514b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s (key = '%s')", __FUNCTION__, key); 515b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 51632ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk sp<VendorTagDescriptor> vTags = VendorTagDescriptor::getGlobalVendorTagDescriptor(); 51732ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 5183c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin SortedVector<String8> vendorSections; 5193c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin size_t vendorSectionCount = 0; 5203c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin 521feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk if (vTags != NULL) { 5223c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin vendorSections = vTags->getAllSectionNames(); 5233c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin vendorSectionCount = vendorSections.size(); 5243c40a046cf0ea7b6af01ec93e5276eccb3234bfeIgor Murashkin } 52532ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 526b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // First, find the section by the longest string match 527b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin const char *section = NULL; 528b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t sectionIndex = 0; 529b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t sectionLength = 0; 53032ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk size_t totalSectionCount = ANDROID_SECTION_COUNT + vendorSectionCount; 53132ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk for (size_t i = 0; i < totalSectionCount; ++i) { 53232ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 53332ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk const char *str = (i < ANDROID_SECTION_COUNT) ? camera_metadata_section_names[i] : 53432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk vendorSections[i - ANDROID_SECTION_COUNT].string(); 535b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGVV("%s: Trying to match against section '%s'", 536b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin __FUNCTION__, str); 537b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (strstr(key, str) == key) { // key begins with the section name 538b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin size_t strLength = strlen(str); 539b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 540b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGVV("%s: Key begins with section name", __FUNCTION__); 541b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 542b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // section name is the longest we've found so far 543b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (section == NULL || sectionLength < strLength) { 544b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin section = str; 545b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin sectionIndex = i; 546b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin sectionLength = strLength; 547b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 54832ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk ALOGVV("%s: Found new best section (%s)", __FUNCTION__, section); 549b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 550b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 551b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 552b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 553b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // TODO: Make above get_camera_metadata_section_from_name ? 554b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 555b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (section == NULL) { 556b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 557b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Could not find section name for key '%s')", key); 558b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return 0; 559b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } else { 560b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin ALOGV("%s: Found matched section '%s' (%d)", 561b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin __FUNCTION__, section, sectionIndex); 562b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 563b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 564b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // Get the tag name component of the key 565b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin const char *keyTagName = key + sectionLength + 1; // x.y.z -> z 566b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (sectionLength + 1 >= keyLength) { 567b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 568b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Key length too short for key '%s')", key); 56932ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk return 0; 570b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 571b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 572b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // Match rest of name against the tag names in that section only 57332ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk uint32_t tag = 0; 57432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk if (sectionIndex < ANDROID_SECTION_COUNT) { 57532ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk // Match built-in tags (typically android.*) 57632ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk uint32_t tagBegin, tagEnd; // [tagBegin, tagEnd) 57732ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk tagBegin = camera_metadata_section_bounds[sectionIndex][0]; 57832ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk tagEnd = camera_metadata_section_bounds[sectionIndex][1]; 57932ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 58032ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk for (tag = tagBegin; tag < tagEnd; ++tag) { 58132ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk const char *tagName = get_camera_metadata_tag_name(tag); 58232ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 58332ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk if (strcmp(keyTagName, tagName) == 0) { 58432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk ALOGV("%s: Found matched tag '%s' (%d)", 58532ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk __FUNCTION__, tagName, tag); 58632ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk break; 58732ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk } 58832ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk } 58932ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 59032ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk if (tag == tagEnd) { 59132ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 59232ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk "Could not find tag name for key '%s')", key); 59332ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk return 0; 59432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk } 595feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk } else if (vTags != NULL) { 59632ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk // Match vendor tags (typically com.*) 59732ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk const String8 sectionName(section); 59832ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk const String8 tagName(keyTagName); 59932ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk 60032ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk status_t res = OK; 60132ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk if ((res = vTags->lookupTag(tagName, sectionName, &tag)) != OK) { 60232ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 60332ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk "%s: No vendor tag matches key '%s'", __FUNCTION__, key); 60432ef3ae085288597fb86ab97e42ced1da9691362Ruben Brunk return 0; 605b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 606b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 607b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 608b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin // TODO: Make above get_camera_metadata_tag_from_name ? 609b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 610b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return tag; 611b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin} 612b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 613b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkinstatic jint CameraMetadata_getTypeFromTag(JNIEnv *env, jobject thiz, jint tag) { 614b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin int tagType = get_camera_metadata_tag_type(tag); 615b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin if (tagType == -1) { 616b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", 617b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin "Tag (%d) did not have a type", tag); 618b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return -1; 619b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin } 620b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 621b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin return tagType; 622b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin} 623b519cc52ecba8f44da31173c9fc90a7b66d52b79Igor Murashkin 62485c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunkstatic jint CameraMetadata_setupGlobalVendorTagDescriptor(JNIEnv *env, jobject thiz) { 62585c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk const String16 NAME("media.camera"); 62685c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk sp<ICameraService> cameraService; 62785c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk status_t err = getService(NAME, /*out*/&cameraService); 62885c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 62985c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk if (err != OK) { 63085c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk ALOGE("%s: Failed to get camera service, received error %s (%d)", __FUNCTION__, 63185c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk strerror(-err), err); 63285c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk return err; 63385c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk } 63485c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 63585c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk sp<VendorTagDescriptor> desc; 63685c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk err = cameraService->getCameraVendorTagDescriptor(/*out*/desc); 63785c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 6385614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin if (err == -EOPNOTSUPP) { 6395614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin ALOGW("%s: Camera HAL too old; does not support vendor tags", __FUNCTION__); 6405614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin VendorTagDescriptor::clearGlobalVendorTagDescriptor(); 6415614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin 6425614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin return OK; 6435614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin } else if (err != OK) { 6445614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin ALOGE("%s: Failed to setup vendor tag descriptors, received error %s (%d)", 6455614cbe64493308dc5330eac5d5ba17202013dc4Igor Murashkin __FUNCTION__, strerror(-err), err); 64685c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk return err; 64785c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk } 64885c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 64985c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk err = VendorTagDescriptor::setAsGlobalVendorTagDescriptor(desc); 65085c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 65185c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk return err; 65285c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk} 65385c4388de1fea3d45783f07895c2b113c4cc1ba5Ruben Brunk 65470725500dcf3b666b43d50563d64705aab58d2d3Igor Murashkin} // extern "C" 655