Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Eino-Ville Talvala | 8c35d5b | 2016-03-08 15:44:24 -0800 | [diff] [blame] | 17 | //#define LOG_NDEBUG 0 |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 18 | #define LOG_TAG "DngCreator_JNI" |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 19 | #include <inttypes.h> |
| 20 | #include <string.h> |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 21 | #include <algorithm> |
| 22 | #include <memory> |
Ruben Brunk | 9ce22a0 | 2015-08-03 12:40:11 -0700 | [diff] [blame] | 23 | #include <vector> |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 24 | |
| 25 | #include <utils/Log.h> |
| 26 | #include <utils/Errors.h> |
| 27 | #include <utils/StrongPointer.h> |
| 28 | #include <utils/RefBase.h> |
| 29 | #include <utils/Vector.h> |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 30 | #include <utils/String8.h> |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 31 | #include <cutils/properties.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 32 | #include <system/camera_metadata.h> |
| 33 | #include <camera/CameraMetadata.h> |
| 34 | #include <img_utils/DngUtils.h> |
| 35 | #include <img_utils/TagDefinitions.h> |
| 36 | #include <img_utils/TiffIfd.h> |
| 37 | #include <img_utils/TiffWriter.h> |
| 38 | #include <img_utils/Output.h> |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 39 | #include <img_utils/Input.h> |
| 40 | #include <img_utils/StripSource.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 41 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 42 | #include "core_jni_helpers.h" |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 43 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 44 | #include "android_runtime/AndroidRuntime.h" |
| 45 | #include "android_runtime/android_hardware_camera2_CameraMetadata.h" |
| 46 | |
| 47 | #include <jni.h> |
| 48 | #include <JNIHelp.h> |
| 49 | |
| 50 | using namespace android; |
| 51 | using namespace img_utils; |
| 52 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 53 | #define BAIL_IF_INVALID_RET_BOOL(expr, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 54 | if ((expr) != OK) { \ |
| 55 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 56 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 57 | return false; \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 58 | } |
| 59 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 60 | |
| 61 | #define BAIL_IF_INVALID_RET_NULL_SP(expr, jnienv, tagId, writer) \ |
| 62 | if ((expr) != OK) { \ |
| 63 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
| 64 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
| 65 | return nullptr; \ |
| 66 | } |
| 67 | |
| 68 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 69 | #define BAIL_IF_INVALID_R(expr, jnienv, tagId, writer) \ |
| 70 | if ((expr) != OK) { \ |
| 71 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
| 72 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
| 73 | return -1; \ |
| 74 | } |
| 75 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 76 | #define BAIL_IF_EMPTY_RET_NULL_SP(entry, jnienv, tagId, writer) \ |
Chih-Hung Hsieh | 3c22e00 | 2016-05-19 15:10:07 -0700 | [diff] [blame] | 77 | if ((entry).count == 0) { \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 78 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 79 | "Missing metadata fields for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 80 | return nullptr; \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 81 | } |
| 82 | |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 83 | #define BAIL_IF_EXPR_RET_NULL_SP(expr, jnienv, tagId, writer) \ |
| 84 | if (expr) { \ |
| 85 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
| 86 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
| 87 | return nullptr; \ |
| 88 | } |
| 89 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 90 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 91 | #define ANDROID_DNGCREATOR_CTX_JNI_ID "mNativeContext" |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 92 | |
| 93 | static struct { |
| 94 | jfieldID mNativeContext; |
| 95 | } gDngCreatorClassInfo; |
| 96 | |
| 97 | static struct { |
| 98 | jmethodID mWriteMethod; |
| 99 | } gOutputStreamClassInfo; |
| 100 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 101 | static struct { |
| 102 | jmethodID mReadMethod; |
| 103 | jmethodID mSkipMethod; |
| 104 | } gInputStreamClassInfo; |
| 105 | |
| 106 | static struct { |
| 107 | jmethodID mGetMethod; |
| 108 | } gInputByteBufferClassInfo; |
| 109 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 110 | enum { |
| 111 | BITS_PER_SAMPLE = 16, |
| 112 | BYTES_PER_SAMPLE = 2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 113 | BYTES_PER_RGB_PIXEL = 3, |
| 114 | BITS_PER_RGB_SAMPLE = 8, |
| 115 | BYTES_PER_RGB_SAMPLE = 1, |
| 116 | SAMPLES_PER_RGB_PIXEL = 3, |
| 117 | SAMPLES_PER_RAW_PIXEL = 1, |
| 118 | TIFF_IFD_0 = 0, |
| 119 | TIFF_IFD_SUB1 = 1, |
| 120 | TIFF_IFD_GPSINFO = 2, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 121 | }; |
| 122 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 123 | |
| 124 | /** |
| 125 | * POD container class for GPS tag data. |
| 126 | */ |
| 127 | class GpsData { |
| 128 | public: |
| 129 | enum { |
| 130 | GPS_VALUE_LENGTH = 6, |
| 131 | GPS_REF_LENGTH = 2, |
| 132 | GPS_DATE_LENGTH = 11, |
| 133 | }; |
| 134 | |
| 135 | uint32_t mLatitude[GPS_VALUE_LENGTH]; |
| 136 | uint32_t mLongitude[GPS_VALUE_LENGTH]; |
| 137 | uint32_t mTimestamp[GPS_VALUE_LENGTH]; |
| 138 | uint8_t mLatitudeRef[GPS_REF_LENGTH]; |
| 139 | uint8_t mLongitudeRef[GPS_REF_LENGTH]; |
| 140 | uint8_t mDate[GPS_DATE_LENGTH]; |
| 141 | }; |
| 142 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 143 | // ---------------------------------------------------------------------------- |
| 144 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 145 | /** |
| 146 | * Container class for the persistent native context. |
| 147 | */ |
| 148 | |
| 149 | class NativeContext : public LightRefBase<NativeContext> { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 150 | public: |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 151 | enum { |
| 152 | DATETIME_COUNT = 20, |
| 153 | }; |
| 154 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 155 | NativeContext(const CameraMetadata& characteristics, const CameraMetadata& result); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 156 | virtual ~NativeContext(); |
| 157 | |
| 158 | TiffWriter* getWriter(); |
| 159 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 160 | std::shared_ptr<const CameraMetadata> getCharacteristics() const; |
| 161 | std::shared_ptr<const CameraMetadata> getResult() const; |
| 162 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 163 | uint32_t getThumbnailWidth() const; |
| 164 | uint32_t getThumbnailHeight() const; |
| 165 | const uint8_t* getThumbnail() const; |
| 166 | bool hasThumbnail() const; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 167 | |
| 168 | bool setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height); |
| 169 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 170 | void setOrientation(uint16_t orientation); |
| 171 | uint16_t getOrientation() const; |
| 172 | |
| 173 | void setDescription(const String8& desc); |
| 174 | String8 getDescription() const; |
| 175 | bool hasDescription() const; |
| 176 | |
| 177 | void setGpsData(const GpsData& data); |
| 178 | GpsData getGpsData() const; |
| 179 | bool hasGpsData() const; |
| 180 | |
| 181 | void setCaptureTime(const String8& formattedCaptureTime); |
| 182 | String8 getCaptureTime() const; |
| 183 | bool hasCaptureTime() const; |
| 184 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 185 | private: |
| 186 | Vector<uint8_t> mCurrentThumbnail; |
| 187 | TiffWriter mWriter; |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 188 | std::shared_ptr<CameraMetadata> mCharacteristics; |
| 189 | std::shared_ptr<CameraMetadata> mResult; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 190 | uint32_t mThumbnailWidth; |
| 191 | uint32_t mThumbnailHeight; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 192 | uint16_t mOrientation; |
| 193 | bool mThumbnailSet; |
| 194 | bool mGpsSet; |
| 195 | bool mDescriptionSet; |
| 196 | bool mCaptureTimeSet; |
| 197 | String8 mDescription; |
| 198 | GpsData mGpsData; |
| 199 | String8 mFormattedCaptureTime; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 200 | }; |
| 201 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 202 | NativeContext::NativeContext(const CameraMetadata& characteristics, const CameraMetadata& result) : |
| 203 | mCharacteristics(std::make_shared<CameraMetadata>(characteristics)), |
| 204 | mResult(std::make_shared<CameraMetadata>(result)), mThumbnailWidth(0), |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 205 | mThumbnailHeight(0), mOrientation(TAG_ORIENTATION_UNKNOWN), mThumbnailSet(false), |
| 206 | mGpsSet(false), mDescriptionSet(false), mCaptureTimeSet(false) {} |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 207 | |
| 208 | NativeContext::~NativeContext() {} |
| 209 | |
| 210 | TiffWriter* NativeContext::getWriter() { |
| 211 | return &mWriter; |
| 212 | } |
| 213 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 214 | std::shared_ptr<const CameraMetadata> NativeContext::getCharacteristics() const { |
| 215 | return mCharacteristics; |
| 216 | } |
| 217 | |
| 218 | std::shared_ptr<const CameraMetadata> NativeContext::getResult() const { |
| 219 | return mResult; |
| 220 | } |
| 221 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 222 | uint32_t NativeContext::getThumbnailWidth() const { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 223 | return mThumbnailWidth; |
| 224 | } |
| 225 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 226 | uint32_t NativeContext::getThumbnailHeight() const { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 227 | return mThumbnailHeight; |
| 228 | } |
| 229 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 230 | const uint8_t* NativeContext::getThumbnail() const { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 231 | return mCurrentThumbnail.array(); |
| 232 | } |
| 233 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 234 | bool NativeContext::hasThumbnail() const { |
| 235 | return mThumbnailSet; |
| 236 | } |
| 237 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 238 | bool NativeContext::setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height) { |
| 239 | mThumbnailWidth = width; |
| 240 | mThumbnailHeight = height; |
| 241 | |
| 242 | size_t size = BYTES_PER_RGB_PIXEL * width * height; |
| 243 | if (mCurrentThumbnail.resize(size) < 0) { |
| 244 | ALOGE("%s: Could not resize thumbnail buffer.", __FUNCTION__); |
| 245 | return false; |
| 246 | } |
| 247 | |
| 248 | uint8_t* thumb = mCurrentThumbnail.editArray(); |
| 249 | memcpy(thumb, buffer, size); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 250 | mThumbnailSet = true; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 251 | return true; |
| 252 | } |
| 253 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 254 | void NativeContext::setOrientation(uint16_t orientation) { |
| 255 | mOrientation = orientation; |
| 256 | } |
| 257 | |
| 258 | uint16_t NativeContext::getOrientation() const { |
| 259 | return mOrientation; |
| 260 | } |
| 261 | |
| 262 | void NativeContext::setDescription(const String8& desc) { |
| 263 | mDescription = desc; |
| 264 | mDescriptionSet = true; |
| 265 | } |
| 266 | |
| 267 | String8 NativeContext::getDescription() const { |
| 268 | return mDescription; |
| 269 | } |
| 270 | |
| 271 | bool NativeContext::hasDescription() const { |
| 272 | return mDescriptionSet; |
| 273 | } |
| 274 | |
| 275 | void NativeContext::setGpsData(const GpsData& data) { |
| 276 | mGpsData = data; |
| 277 | mGpsSet = true; |
| 278 | } |
| 279 | |
| 280 | GpsData NativeContext::getGpsData() const { |
| 281 | return mGpsData; |
| 282 | } |
| 283 | |
| 284 | bool NativeContext::hasGpsData() const { |
| 285 | return mGpsSet; |
| 286 | } |
| 287 | |
| 288 | void NativeContext::setCaptureTime(const String8& formattedCaptureTime) { |
| 289 | mFormattedCaptureTime = formattedCaptureTime; |
| 290 | mCaptureTimeSet = true; |
| 291 | } |
| 292 | |
| 293 | String8 NativeContext::getCaptureTime() const { |
| 294 | return mFormattedCaptureTime; |
| 295 | } |
| 296 | |
| 297 | bool NativeContext::hasCaptureTime() const { |
| 298 | return mCaptureTimeSet; |
| 299 | } |
| 300 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 301 | // End of NativeContext |
| 302 | // ---------------------------------------------------------------------------- |
| 303 | |
| 304 | /** |
| 305 | * Wrapper class for a Java OutputStream. |
| 306 | * |
| 307 | * This class is not intended to be used across JNI calls. |
| 308 | */ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 309 | class JniOutputStream : public Output, public LightRefBase<JniOutputStream> { |
| 310 | public: |
| 311 | JniOutputStream(JNIEnv* env, jobject outStream); |
| 312 | |
| 313 | virtual ~JniOutputStream(); |
| 314 | |
| 315 | status_t open(); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 316 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 317 | status_t write(const uint8_t* buf, size_t offset, size_t count); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 318 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 319 | status_t close(); |
| 320 | private: |
| 321 | enum { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 322 | BYTE_ARRAY_LENGTH = 4096 |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 323 | }; |
| 324 | jobject mOutputStream; |
| 325 | JNIEnv* mEnv; |
| 326 | jbyteArray mByteArray; |
| 327 | }; |
| 328 | |
| 329 | JniOutputStream::JniOutputStream(JNIEnv* env, jobject outStream) : mOutputStream(outStream), |
| 330 | mEnv(env) { |
| 331 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 332 | if (mByteArray == nullptr) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 333 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | JniOutputStream::~JniOutputStream() { |
| 338 | mEnv->DeleteLocalRef(mByteArray); |
| 339 | } |
| 340 | |
| 341 | status_t JniOutputStream::open() { |
| 342 | // Do nothing |
| 343 | return OK; |
| 344 | } |
| 345 | |
| 346 | status_t JniOutputStream::write(const uint8_t* buf, size_t offset, size_t count) { |
| 347 | while(count > 0) { |
| 348 | size_t len = BYTE_ARRAY_LENGTH; |
| 349 | len = (count > len) ? len : count; |
| 350 | mEnv->SetByteArrayRegion(mByteArray, 0, len, reinterpret_cast<const jbyte*>(buf + offset)); |
| 351 | |
| 352 | if (mEnv->ExceptionCheck()) { |
| 353 | return BAD_VALUE; |
| 354 | } |
| 355 | |
| 356 | mEnv->CallVoidMethod(mOutputStream, gOutputStreamClassInfo.mWriteMethod, mByteArray, |
| 357 | 0, len); |
| 358 | |
| 359 | if (mEnv->ExceptionCheck()) { |
| 360 | return BAD_VALUE; |
| 361 | } |
| 362 | |
| 363 | count -= len; |
| 364 | offset += len; |
| 365 | } |
| 366 | return OK; |
| 367 | } |
| 368 | |
| 369 | status_t JniOutputStream::close() { |
| 370 | // Do nothing |
| 371 | return OK; |
| 372 | } |
| 373 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 374 | // End of JniOutputStream |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 375 | // ---------------------------------------------------------------------------- |
| 376 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 377 | /** |
| 378 | * Wrapper class for a Java InputStream. |
| 379 | * |
| 380 | * This class is not intended to be used across JNI calls. |
| 381 | */ |
| 382 | class JniInputStream : public Input, public LightRefBase<JniInputStream> { |
| 383 | public: |
| 384 | JniInputStream(JNIEnv* env, jobject inStream); |
| 385 | |
| 386 | status_t open(); |
| 387 | |
| 388 | status_t close(); |
| 389 | |
| 390 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 391 | |
| 392 | ssize_t skip(size_t count); |
| 393 | |
| 394 | virtual ~JniInputStream(); |
| 395 | private: |
| 396 | enum { |
| 397 | BYTE_ARRAY_LENGTH = 4096 |
| 398 | }; |
| 399 | jobject mInStream; |
| 400 | JNIEnv* mEnv; |
| 401 | jbyteArray mByteArray; |
| 402 | |
| 403 | }; |
| 404 | |
| 405 | JniInputStream::JniInputStream(JNIEnv* env, jobject inStream) : mInStream(inStream), mEnv(env) { |
| 406 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 407 | if (mByteArray == nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 408 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | JniInputStream::~JniInputStream() { |
| 413 | mEnv->DeleteLocalRef(mByteArray); |
| 414 | } |
| 415 | |
| 416 | ssize_t JniInputStream::read(uint8_t* buf, size_t offset, size_t count) { |
| 417 | |
| 418 | jint realCount = BYTE_ARRAY_LENGTH; |
| 419 | if (count < BYTE_ARRAY_LENGTH) { |
| 420 | realCount = count; |
| 421 | } |
| 422 | jint actual = mEnv->CallIntMethod(mInStream, gInputStreamClassInfo.mReadMethod, mByteArray, 0, |
| 423 | realCount); |
| 424 | |
| 425 | if (actual < 0) { |
| 426 | return NOT_ENOUGH_DATA; |
| 427 | } |
| 428 | |
| 429 | if (mEnv->ExceptionCheck()) { |
| 430 | return BAD_VALUE; |
| 431 | } |
| 432 | |
| 433 | mEnv->GetByteArrayRegion(mByteArray, 0, actual, reinterpret_cast<jbyte*>(buf + offset)); |
| 434 | if (mEnv->ExceptionCheck()) { |
| 435 | return BAD_VALUE; |
| 436 | } |
| 437 | return actual; |
| 438 | } |
| 439 | |
| 440 | ssize_t JniInputStream::skip(size_t count) { |
| 441 | jlong actual = mEnv->CallLongMethod(mInStream, gInputStreamClassInfo.mSkipMethod, |
| 442 | static_cast<jlong>(count)); |
| 443 | |
| 444 | if (mEnv->ExceptionCheck()) { |
| 445 | return BAD_VALUE; |
| 446 | } |
| 447 | if (actual < 0) { |
| 448 | return NOT_ENOUGH_DATA; |
| 449 | } |
| 450 | return actual; |
| 451 | } |
| 452 | |
| 453 | status_t JniInputStream::open() { |
| 454 | // Do nothing |
| 455 | return OK; |
| 456 | } |
| 457 | |
| 458 | status_t JniInputStream::close() { |
| 459 | // Do nothing |
| 460 | return OK; |
| 461 | } |
| 462 | |
| 463 | // End of JniInputStream |
| 464 | // ---------------------------------------------------------------------------- |
| 465 | |
| 466 | /** |
| 467 | * Wrapper class for a non-direct Java ByteBuffer. |
| 468 | * |
| 469 | * This class is not intended to be used across JNI calls. |
| 470 | */ |
| 471 | class JniInputByteBuffer : public Input, public LightRefBase<JniInputByteBuffer> { |
| 472 | public: |
| 473 | JniInputByteBuffer(JNIEnv* env, jobject inBuf); |
| 474 | |
| 475 | status_t open(); |
| 476 | |
| 477 | status_t close(); |
| 478 | |
| 479 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 480 | |
| 481 | virtual ~JniInputByteBuffer(); |
| 482 | private: |
| 483 | enum { |
| 484 | BYTE_ARRAY_LENGTH = 4096 |
| 485 | }; |
| 486 | jobject mInBuf; |
| 487 | JNIEnv* mEnv; |
| 488 | jbyteArray mByteArray; |
| 489 | }; |
| 490 | |
| 491 | JniInputByteBuffer::JniInputByteBuffer(JNIEnv* env, jobject inBuf) : mInBuf(inBuf), mEnv(env) { |
| 492 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 493 | if (mByteArray == nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 494 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | JniInputByteBuffer::~JniInputByteBuffer() { |
| 499 | mEnv->DeleteLocalRef(mByteArray); |
| 500 | } |
| 501 | |
| 502 | ssize_t JniInputByteBuffer::read(uint8_t* buf, size_t offset, size_t count) { |
| 503 | jint realCount = BYTE_ARRAY_LENGTH; |
| 504 | if (count < BYTE_ARRAY_LENGTH) { |
| 505 | realCount = count; |
| 506 | } |
| 507 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 508 | jobject chainingBuf = mEnv->CallObjectMethod(mInBuf, gInputByteBufferClassInfo.mGetMethod, |
| 509 | mByteArray, 0, realCount); |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 510 | mEnv->DeleteLocalRef(chainingBuf); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 511 | |
| 512 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 513 | ALOGE("%s: Exception while reading from input into byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 514 | return BAD_VALUE; |
| 515 | } |
| 516 | |
| 517 | mEnv->GetByteArrayRegion(mByteArray, 0, realCount, reinterpret_cast<jbyte*>(buf + offset)); |
| 518 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 519 | ALOGE("%s: Exception while reading from byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 520 | return BAD_VALUE; |
| 521 | } |
| 522 | return realCount; |
| 523 | } |
| 524 | |
| 525 | status_t JniInputByteBuffer::open() { |
| 526 | // Do nothing |
| 527 | return OK; |
| 528 | } |
| 529 | |
| 530 | status_t JniInputByteBuffer::close() { |
| 531 | // Do nothing |
| 532 | return OK; |
| 533 | } |
| 534 | |
| 535 | // End of JniInputByteBuffer |
| 536 | // ---------------------------------------------------------------------------- |
| 537 | |
| 538 | /** |
| 539 | * StripSource subclass for Input types. |
| 540 | * |
| 541 | * This class is not intended to be used across JNI calls. |
| 542 | */ |
| 543 | |
| 544 | class InputStripSource : public StripSource, public LightRefBase<InputStripSource> { |
| 545 | public: |
| 546 | InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, uint32_t height, |
| 547 | uint32_t pixStride, uint32_t rowStride, uint64_t offset, uint32_t bytesPerSample, |
| 548 | uint32_t samplesPerPixel); |
| 549 | |
| 550 | virtual ~InputStripSource(); |
| 551 | |
| 552 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 553 | |
| 554 | virtual uint32_t getIfd() const; |
| 555 | protected: |
| 556 | uint32_t mIfd; |
| 557 | Input* mInput; |
| 558 | uint32_t mWidth; |
| 559 | uint32_t mHeight; |
| 560 | uint32_t mPixStride; |
| 561 | uint32_t mRowStride; |
| 562 | uint64_t mOffset; |
| 563 | JNIEnv* mEnv; |
| 564 | uint32_t mBytesPerSample; |
| 565 | uint32_t mSamplesPerPixel; |
| 566 | }; |
| 567 | |
| 568 | InputStripSource::InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, |
| 569 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 570 | uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), mInput(&input), |
| 571 | mWidth(width), mHeight(height), mPixStride(pixStride), mRowStride(rowStride), |
| 572 | mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 573 | mSamplesPerPixel(samplesPerPixel) {} |
| 574 | |
| 575 | InputStripSource::~InputStripSource() {} |
| 576 | |
| 577 | status_t InputStripSource::writeToStream(Output& stream, uint32_t count) { |
Ruben Brunk | 3e19025 | 2014-08-12 11:09:01 -0700 | [diff] [blame] | 578 | uint32_t fullSize = mWidth * mHeight * mBytesPerSample * mSamplesPerPixel; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 579 | jlong offset = mOffset; |
| 580 | |
| 581 | if (fullSize != count) { |
| 582 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 583 | fullSize); |
| 584 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 585 | return BAD_VALUE; |
| 586 | } |
| 587 | |
| 588 | // Skip offset |
| 589 | while (offset > 0) { |
| 590 | ssize_t skipped = mInput->skip(offset); |
| 591 | if (skipped <= 0) { |
| 592 | if (skipped == NOT_ENOUGH_DATA || skipped == 0) { |
| 593 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
| 594 | "Early EOF encountered in skip, not enough pixel data for image of size %u", |
| 595 | fullSize); |
| 596 | skipped = NOT_ENOUGH_DATA; |
| 597 | } else { |
| 598 | if (!mEnv->ExceptionCheck()) { |
| 599 | jniThrowException(mEnv, "java/io/IOException", |
| 600 | "Error encountered while skip bytes in input stream."); |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | return skipped; |
| 605 | } |
| 606 | offset -= skipped; |
| 607 | } |
| 608 | |
| 609 | Vector<uint8_t> row; |
| 610 | if (row.resize(mRowStride) < 0) { |
| 611 | jniThrowException(mEnv, "java/lang/OutOfMemoryError", "Could not allocate row vector."); |
| 612 | return BAD_VALUE; |
| 613 | } |
| 614 | |
| 615 | uint8_t* rowBytes = row.editArray(); |
| 616 | |
| 617 | for (uint32_t i = 0; i < mHeight; ++i) { |
| 618 | size_t rowFillAmt = 0; |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 619 | size_t rowSize = mRowStride; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 620 | |
| 621 | while (rowFillAmt < mRowStride) { |
| 622 | ssize_t bytesRead = mInput->read(rowBytes, rowFillAmt, rowSize); |
| 623 | if (bytesRead <= 0) { |
| 624 | if (bytesRead == NOT_ENOUGH_DATA || bytesRead == 0) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 625 | ALOGE("%s: Early EOF on row %" PRIu32 ", received bytesRead %zd", |
| 626 | __FUNCTION__, i, bytesRead); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 627 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 628 | "Early EOF encountered, not enough pixel data for image of size %" |
| 629 | PRIu32, fullSize); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 630 | bytesRead = NOT_ENOUGH_DATA; |
| 631 | } else { |
| 632 | if (!mEnv->ExceptionCheck()) { |
| 633 | jniThrowException(mEnv, "java/io/IOException", |
| 634 | "Error encountered while reading"); |
| 635 | } |
| 636 | } |
| 637 | return bytesRead; |
| 638 | } |
| 639 | rowFillAmt += bytesRead; |
| 640 | rowSize -= bytesRead; |
| 641 | } |
| 642 | |
| 643 | if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 644 | ALOGV("%s: Using stream per-row write for strip.", __FUNCTION__); |
| 645 | |
| 646 | if (stream.write(rowBytes, 0, mBytesPerSample * mSamplesPerPixel * mWidth) != OK || |
| 647 | mEnv->ExceptionCheck()) { |
| 648 | if (!mEnv->ExceptionCheck()) { |
| 649 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 650 | } |
| 651 | return BAD_VALUE; |
| 652 | } |
| 653 | } else { |
| 654 | ALOGV("%s: Using stream per-pixel write for strip.", __FUNCTION__); |
| 655 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 656 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 657 | return BAD_VALUE; |
| 658 | |
| 659 | // TODO: Add support for non-contiguous pixels if needed. |
| 660 | } |
| 661 | } |
| 662 | return OK; |
| 663 | } |
| 664 | |
| 665 | uint32_t InputStripSource::getIfd() const { |
| 666 | return mIfd; |
| 667 | } |
| 668 | |
| 669 | // End of InputStripSource |
| 670 | // ---------------------------------------------------------------------------- |
| 671 | |
| 672 | /** |
| 673 | * StripSource subclass for direct buffer types. |
| 674 | * |
| 675 | * This class is not intended to be used across JNI calls. |
| 676 | */ |
| 677 | |
| 678 | class DirectStripSource : public StripSource, public LightRefBase<DirectStripSource> { |
| 679 | public: |
| 680 | DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, uint32_t width, |
| 681 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 682 | uint32_t bytesPerSample, uint32_t samplesPerPixel); |
| 683 | |
| 684 | virtual ~DirectStripSource(); |
| 685 | |
| 686 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 687 | |
| 688 | virtual uint32_t getIfd() const; |
| 689 | protected: |
| 690 | uint32_t mIfd; |
| 691 | const uint8_t* mPixelBytes; |
| 692 | uint32_t mWidth; |
| 693 | uint32_t mHeight; |
| 694 | uint32_t mPixStride; |
| 695 | uint32_t mRowStride; |
| 696 | uint16_t mOffset; |
| 697 | JNIEnv* mEnv; |
| 698 | uint32_t mBytesPerSample; |
| 699 | uint32_t mSamplesPerPixel; |
| 700 | }; |
| 701 | |
| 702 | DirectStripSource::DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, |
| 703 | uint32_t width, uint32_t height, uint32_t pixStride, uint32_t rowStride, |
| 704 | uint64_t offset, uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), |
| 705 | mPixelBytes(pixelBytes), mWidth(width), mHeight(height), mPixStride(pixStride), |
| 706 | mRowStride(rowStride), mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 707 | mSamplesPerPixel(samplesPerPixel) {} |
| 708 | |
| 709 | DirectStripSource::~DirectStripSource() {} |
| 710 | |
| 711 | status_t DirectStripSource::writeToStream(Output& stream, uint32_t count) { |
Ruben Brunk | 3e19025 | 2014-08-12 11:09:01 -0700 | [diff] [blame] | 712 | uint32_t fullSize = mWidth * mHeight * mBytesPerSample * mSamplesPerPixel; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 713 | |
| 714 | if (fullSize != count) { |
| 715 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 716 | fullSize); |
| 717 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 718 | return BAD_VALUE; |
| 719 | } |
| 720 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 721 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 722 | if (mPixStride == mBytesPerSample * mSamplesPerPixel |
| 723 | && mRowStride == mWidth * mBytesPerSample * mSamplesPerPixel) { |
| 724 | ALOGV("%s: Using direct single-pass write for strip.", __FUNCTION__); |
| 725 | |
| 726 | if (stream.write(mPixelBytes, mOffset, fullSize) != OK || mEnv->ExceptionCheck()) { |
| 727 | if (!mEnv->ExceptionCheck()) { |
| 728 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 729 | } |
| 730 | return BAD_VALUE; |
| 731 | } |
| 732 | } else if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 733 | ALOGV("%s: Using direct per-row write for strip.", __FUNCTION__); |
| 734 | |
| 735 | for (size_t i = 0; i < mHeight; ++i) { |
| 736 | if (stream.write(mPixelBytes, mOffset + i * mRowStride, mPixStride * mWidth) != OK || |
| 737 | mEnv->ExceptionCheck()) { |
| 738 | if (!mEnv->ExceptionCheck()) { |
| 739 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 740 | } |
| 741 | return BAD_VALUE; |
| 742 | } |
| 743 | } |
| 744 | } else { |
| 745 | ALOGV("%s: Using direct per-pixel write for strip.", __FUNCTION__); |
| 746 | |
| 747 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 748 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 749 | return BAD_VALUE; |
| 750 | |
| 751 | // TODO: Add support for non-contiguous pixels if needed. |
| 752 | } |
| 753 | return OK; |
| 754 | |
| 755 | } |
| 756 | |
| 757 | uint32_t DirectStripSource::getIfd() const { |
| 758 | return mIfd; |
| 759 | } |
| 760 | |
| 761 | // End of DirectStripSource |
| 762 | // ---------------------------------------------------------------------------- |
| 763 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 764 | /** |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 765 | * Calculate the default crop relative to the "active area" of the image sensor (this active area |
| 766 | * will always be the pre-correction active area rectangle), and set this. |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 767 | */ |
| 768 | static status_t calculateAndSetCrop(JNIEnv* env, const CameraMetadata& characteristics, |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 769 | sp<TiffWriter> writer) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 770 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 771 | camera_metadata_ro_entry entry = |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 772 | characteristics.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE); |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 773 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 774 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
| 775 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 776 | const uint32_t margin = 8; // Default margin recommended by Adobe for interpolation. |
| 777 | |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 778 | if (width < margin * 2 || height < margin * 2) { |
| 779 | ALOGE("%s: Cannot calculate default crop for image, pre-correction active area is too" |
| 780 | "small: h=%" PRIu32 ", w=%" PRIu32, __FUNCTION__, height, width); |
| 781 | jniThrowException(env, "java/lang/IllegalStateException", |
| 782 | "Pre-correction active area is too small."); |
| 783 | return BAD_VALUE; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 784 | } |
| 785 | |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 786 | uint32_t defaultCropOrigin[] = {margin, margin}; |
| 787 | uint32_t defaultCropSize[] = {width - defaultCropOrigin[0] - margin, |
| 788 | height - defaultCropOrigin[1] - margin}; |
| 789 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 790 | BAIL_IF_INVALID_R(writer->addEntry(TAG_DEFAULTCROPORIGIN, 2, defaultCropOrigin, |
| 791 | TIFF_IFD_0), env, TAG_DEFAULTCROPORIGIN, writer); |
| 792 | BAIL_IF_INVALID_R(writer->addEntry(TAG_DEFAULTCROPSIZE, 2, defaultCropSize, |
| 793 | TIFF_IFD_0), env, TAG_DEFAULTCROPSIZE, writer); |
| 794 | |
| 795 | return OK; |
| 796 | } |
| 797 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 798 | static bool validateDngHeader(JNIEnv* env, sp<TiffWriter> writer, |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 799 | const CameraMetadata& characteristics, jint width, jint height) { |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 800 | if (width <= 0) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 801 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 802 | "Image width %d is invalid", width); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 803 | return false; |
| 804 | } |
| 805 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 806 | if (height <= 0) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 807 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 808 | "Image height %d is invalid", height); |
| 809 | return false; |
| 810 | } |
| 811 | |
| 812 | camera_metadata_ro_entry preCorrectionEntry = |
| 813 | characteristics.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE); |
| 814 | camera_metadata_ro_entry pixelArrayEntry = |
| 815 | characteristics.find(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE); |
| 816 | |
| 817 | int pWidth = static_cast<int>(pixelArrayEntry.data.i32[0]); |
| 818 | int pHeight = static_cast<int>(pixelArrayEntry.data.i32[1]); |
| 819 | int cWidth = static_cast<int>(preCorrectionEntry.data.i32[2]); |
| 820 | int cHeight = static_cast<int>(preCorrectionEntry.data.i32[3]); |
| 821 | |
| 822 | bool matchesPixelArray = (pWidth == width && pHeight == height); |
| 823 | bool matchesPreCorrectionArray = (cWidth == width && cHeight == height); |
| 824 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 825 | if (!(matchesPixelArray || matchesPreCorrectionArray)) { |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 826 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 827 | "Image dimensions (w=%d,h=%d) are invalid, must match either the pixel " |
| 828 | "array size (w=%d, h=%d) or the pre-correction array size (w=%d, h=%d)", |
| 829 | width, height, pWidth, pHeight, cWidth, cHeight); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 830 | return false; |
| 831 | } |
| 832 | |
| 833 | return true; |
| 834 | } |
| 835 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 836 | static status_t moveEntries(sp<TiffWriter> writer, uint32_t ifdFrom, uint32_t ifdTo, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 837 | const Vector<uint16_t>& entries) { |
| 838 | for (size_t i = 0; i < entries.size(); ++i) { |
| 839 | uint16_t tagId = entries[i]; |
| 840 | sp<TiffEntry> entry = writer->getEntry(tagId, ifdFrom); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 841 | if (entry.get() == nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 842 | ALOGE("%s: moveEntries failed, entry %u not found in IFD %u", __FUNCTION__, tagId, |
| 843 | ifdFrom); |
| 844 | return BAD_VALUE; |
| 845 | } |
| 846 | if (writer->addEntry(entry, ifdTo) != OK) { |
| 847 | ALOGE("%s: moveEntries failed, could not add entry %u to IFD %u", __FUNCTION__, tagId, |
| 848 | ifdFrom); |
| 849 | return BAD_VALUE; |
| 850 | } |
| 851 | writer->removeEntry(tagId, ifdFrom); |
| 852 | } |
| 853 | return OK; |
| 854 | } |
| 855 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 856 | /** |
| 857 | * Write CFA pattern for given CFA enum into cfaOut. cfaOut must have length >= 4. |
| 858 | * Returns OK on success, or a negative error code if the CFA enum was invalid. |
| 859 | */ |
| 860 | static status_t convertCFA(uint8_t cfaEnum, /*out*/uint8_t* cfaOut) { |
| 861 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 862 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 863 | cfaEnum); |
| 864 | switch(cfa) { |
| 865 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 866 | cfaOut[0] = 0; |
| 867 | cfaOut[1] = 1; |
| 868 | cfaOut[2] = 1; |
| 869 | cfaOut[3] = 2; |
| 870 | break; |
| 871 | } |
| 872 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 873 | cfaOut[0] = 1; |
| 874 | cfaOut[1] = 0; |
| 875 | cfaOut[2] = 2; |
| 876 | cfaOut[3] = 1; |
| 877 | break; |
| 878 | } |
| 879 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 880 | cfaOut[0] = 1; |
| 881 | cfaOut[1] = 2; |
| 882 | cfaOut[2] = 0; |
| 883 | cfaOut[3] = 1; |
| 884 | break; |
| 885 | } |
| 886 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 887 | cfaOut[0] = 2; |
| 888 | cfaOut[1] = 1; |
| 889 | cfaOut[2] = 1; |
| 890 | cfaOut[3] = 0; |
| 891 | break; |
| 892 | } |
| 893 | default: { |
| 894 | return BAD_VALUE; |
| 895 | } |
| 896 | } |
| 897 | return OK; |
| 898 | } |
| 899 | |
| 900 | /** |
| 901 | * Convert the CFA layout enum to an OpcodeListBuilder::CfaLayout enum, defaults to |
| 902 | * RGGB for an unknown enum. |
| 903 | */ |
| 904 | static OpcodeListBuilder::CfaLayout convertCFAEnumToOpcodeLayout(uint8_t cfaEnum) { |
| 905 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 906 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 907 | cfaEnum); |
| 908 | switch(cfa) { |
| 909 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 910 | return OpcodeListBuilder::CFA_RGGB; |
| 911 | } |
| 912 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 913 | return OpcodeListBuilder::CFA_GRBG; |
| 914 | } |
| 915 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 916 | return OpcodeListBuilder::CFA_GBRG; |
| 917 | } |
| 918 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 919 | return OpcodeListBuilder::CFA_BGGR; |
| 920 | } |
| 921 | default: { |
| 922 | return OpcodeListBuilder::CFA_RGGB; |
| 923 | } |
| 924 | } |
| 925 | } |
| 926 | |
| 927 | /** |
| 928 | * For each color plane, find the corresponding noise profile coefficients given in the |
| 929 | * per-channel noise profile. If multiple channels in the CFA correspond to a color in the color |
| 930 | * plane, this method takes the pair of noise profile coefficients with the higher S coefficient. |
| 931 | * |
| 932 | * perChannelNoiseProfile - numChannels * 2 noise profile coefficients. |
| 933 | * cfa - numChannels color channels corresponding to each of the per-channel noise profile |
| 934 | * coefficients. |
| 935 | * numChannels - the number of noise profile coefficient pairs and color channels given in |
| 936 | * the perChannelNoiseProfile and cfa arguments, respectively. |
| 937 | * planeColors - the color planes in the noise profile output. |
| 938 | * numPlanes - the number of planes in planeColors and pairs of coefficients in noiseProfile. |
| 939 | * noiseProfile - 2 * numPlanes doubles containing numPlanes pairs of noise profile coefficients. |
| 940 | * |
| 941 | * returns OK, or a negative error code on failure. |
| 942 | */ |
| 943 | static status_t generateNoiseProfile(const double* perChannelNoiseProfile, uint8_t* cfa, |
| 944 | size_t numChannels, const uint8_t* planeColors, size_t numPlanes, |
| 945 | /*out*/double* noiseProfile) { |
| 946 | |
| 947 | for (size_t p = 0; p < numPlanes; ++p) { |
| 948 | size_t S = p * 2; |
| 949 | size_t O = p * 2 + 1; |
| 950 | |
| 951 | noiseProfile[S] = 0; |
| 952 | noiseProfile[O] = 0; |
| 953 | bool uninitialized = true; |
| 954 | for (size_t c = 0; c < numChannels; ++c) { |
| 955 | if (cfa[c] == planeColors[p] && perChannelNoiseProfile[c * 2] > noiseProfile[S]) { |
| 956 | noiseProfile[S] = perChannelNoiseProfile[c * 2]; |
| 957 | noiseProfile[O] = perChannelNoiseProfile[c * 2 + 1]; |
| 958 | uninitialized = false; |
| 959 | } |
| 960 | } |
| 961 | if (uninitialized) { |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 962 | ALOGE("%s: No valid NoiseProfile coefficients for color plane %zu", |
| 963 | __FUNCTION__, p); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 964 | return BAD_VALUE; |
| 965 | } |
| 966 | } |
| 967 | return OK; |
| 968 | } |
| 969 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 970 | // ---------------------------------------------------------------------------- |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 971 | extern "C" { |
| 972 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 973 | static NativeContext* DngCreator_getNativeContext(JNIEnv* env, jobject thiz) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 974 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 975 | return reinterpret_cast<NativeContext*>(env->GetLongField(thiz, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 976 | gDngCreatorClassInfo.mNativeContext)); |
| 977 | } |
| 978 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 979 | static void DngCreator_setNativeContext(JNIEnv* env, jobject thiz, sp<NativeContext> context) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 980 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 981 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 982 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 983 | if (context != nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 984 | context->incStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 985 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 986 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 987 | if (current) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 988 | current->decStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 989 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 990 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 991 | env->SetLongField(thiz, gDngCreatorClassInfo.mNativeContext, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 992 | reinterpret_cast<jlong>(context.get())); |
| 993 | } |
| 994 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 995 | static void DngCreator_nativeClassInit(JNIEnv* env, jclass clazz) { |
| 996 | ALOGV("%s:", __FUNCTION__); |
| 997 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 998 | gDngCreatorClassInfo.mNativeContext = GetFieldIDOrDie(env, |
| 999 | clazz, ANDROID_DNGCREATOR_CTX_JNI_ID, "J"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1000 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 1001 | jclass outputStreamClazz = FindClassOrDie(env, "java/io/OutputStream"); |
| 1002 | gOutputStreamClassInfo.mWriteMethod = GetMethodIDOrDie(env, |
| 1003 | outputStreamClazz, "write", "([BII)V"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1004 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 1005 | jclass inputStreamClazz = FindClassOrDie(env, "java/io/InputStream"); |
| 1006 | gInputStreamClassInfo.mReadMethod = GetMethodIDOrDie(env, inputStreamClazz, "read", "([BII)I"); |
| 1007 | gInputStreamClassInfo.mSkipMethod = GetMethodIDOrDie(env, inputStreamClazz, "skip", "(J)J"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1008 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 1009 | jclass inputBufferClazz = FindClassOrDie(env, "java/nio/ByteBuffer"); |
| 1010 | gInputByteBufferClassInfo.mGetMethod = GetMethodIDOrDie(env, |
| 1011 | inputBufferClazz, "get", "([BII)Ljava/nio/ByteBuffer;"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1012 | } |
| 1013 | |
| 1014 | static void DngCreator_init(JNIEnv* env, jobject thiz, jobject characteristicsPtr, |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1015 | jobject resultsPtr, jstring formattedCaptureTime) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1016 | ALOGV("%s:", __FUNCTION__); |
| 1017 | CameraMetadata characteristics; |
| 1018 | CameraMetadata results; |
| 1019 | if (CameraMetadata_getNativeMetadata(env, characteristicsPtr, &characteristics) != OK) { |
| 1020 | jniThrowException(env, "java/lang/AssertionError", |
| 1021 | "No native metadata defined for camera characteristics."); |
| 1022 | return; |
| 1023 | } |
| 1024 | if (CameraMetadata_getNativeMetadata(env, resultsPtr, &results) != OK) { |
| 1025 | jniThrowException(env, "java/lang/AssertionError", |
| 1026 | "No native metadata defined for capture results."); |
| 1027 | return; |
| 1028 | } |
| 1029 | |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 1030 | sp<NativeContext> nativeContext = new NativeContext(characteristics, results); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1031 | |
| 1032 | const char* captureTime = env->GetStringUTFChars(formattedCaptureTime, nullptr); |
| 1033 | |
| 1034 | size_t len = strlen(captureTime) + 1; |
| 1035 | if (len != NativeContext::DATETIME_COUNT) { |
| 1036 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1037 | "Formatted capture time string length is not required 20 characters"); |
| 1038 | return; |
| 1039 | } |
| 1040 | |
| 1041 | nativeContext->setCaptureTime(String8(captureTime)); |
| 1042 | |
| 1043 | DngCreator_setNativeContext(env, thiz, nativeContext); |
| 1044 | } |
| 1045 | |
| 1046 | static sp<TiffWriter> DngCreator_setup(JNIEnv* env, jobject thiz, uint32_t imageWidth, |
| 1047 | uint32_t imageHeight) { |
| 1048 | |
| 1049 | NativeContext* nativeContext = DngCreator_getNativeContext(env, thiz); |
| 1050 | |
| 1051 | if (nativeContext == nullptr) { |
| 1052 | jniThrowException(env, "java/lang/AssertionError", |
| 1053 | "No native context, must call init before other operations."); |
| 1054 | return nullptr; |
| 1055 | } |
| 1056 | |
| 1057 | CameraMetadata characteristics = *(nativeContext->getCharacteristics()); |
| 1058 | CameraMetadata results = *(nativeContext->getResult()); |
| 1059 | |
| 1060 | sp<TiffWriter> writer = new TiffWriter(); |
| 1061 | |
| 1062 | uint32_t preWidth = 0; |
| 1063 | uint32_t preHeight = 0; |
| 1064 | { |
| 1065 | // Check dimensions |
| 1066 | camera_metadata_entry entry = |
| 1067 | characteristics.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE); |
| 1068 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_IMAGEWIDTH, writer); |
| 1069 | preWidth = static_cast<uint32_t>(entry.data.i32[2]); |
| 1070 | preHeight = static_cast<uint32_t>(entry.data.i32[3]); |
| 1071 | |
| 1072 | camera_metadata_entry pixelArrayEntry = |
| 1073 | characteristics.find(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE); |
| 1074 | uint32_t pixWidth = static_cast<uint32_t>(pixelArrayEntry.data.i32[0]); |
| 1075 | uint32_t pixHeight = static_cast<uint32_t>(pixelArrayEntry.data.i32[1]); |
| 1076 | |
| 1077 | if (!((imageWidth == preWidth && imageHeight == preHeight) || |
| 1078 | (imageWidth == pixWidth && imageHeight == pixHeight))) { |
| 1079 | jniThrowException(env, "java/lang/AssertionError", |
| 1080 | "Height and width of imate buffer did not match height and width of" |
| 1081 | "either the preCorrectionActiveArraySize or the pixelArraySize."); |
| 1082 | return nullptr; |
| 1083 | } |
| 1084 | } |
| 1085 | |
| 1086 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1087 | |
| 1088 | writer->addIfd(TIFF_IFD_0); |
| 1089 | |
| 1090 | status_t err = OK; |
| 1091 | |
| 1092 | const uint32_t samplesPerPixel = 1; |
| 1093 | const uint32_t bitsPerSample = BITS_PER_SAMPLE; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1094 | |
| 1095 | OpcodeListBuilder::CfaLayout opcodeCfaLayout = OpcodeListBuilder::CFA_RGGB; |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1096 | uint8_t cfaPlaneColor[3] = {0, 1, 2}; |
| 1097 | uint8_t cfaEnum = -1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1098 | |
| 1099 | // TODO: Greensplit. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1100 | // TODO: Add remaining non-essential tags |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1101 | |
| 1102 | // Setup main image tags |
| 1103 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1104 | { |
| 1105 | // Set orientation |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 1106 | uint16_t orientation = TAG_ORIENTATION_NORMAL; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1107 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), |
| 1108 | env, TAG_ORIENTATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1109 | } |
| 1110 | |
| 1111 | { |
| 1112 | // Set subfiletype |
| 1113 | uint32_t subfileType = 0; // Main image |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1114 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, |
| 1115 | TIFF_IFD_0), env, TAG_NEWSUBFILETYPE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1116 | } |
| 1117 | |
| 1118 | { |
| 1119 | // Set bits per sample |
| 1120 | uint16_t bits = static_cast<uint16_t>(bitsPerSample); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1121 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_BITSPERSAMPLE, 1, &bits, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1122 | TAG_BITSPERSAMPLE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1123 | } |
| 1124 | |
| 1125 | { |
| 1126 | // Set compression |
| 1127 | uint16_t compression = 1; // None |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1128 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_COMPRESSION, 1, &compression, |
| 1129 | TIFF_IFD_0), env, TAG_COMPRESSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1130 | } |
| 1131 | |
| 1132 | { |
| 1133 | // Set dimensions |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1134 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_IMAGEWIDTH, 1, &imageWidth, TIFF_IFD_0), |
| 1135 | env, TAG_IMAGEWIDTH, writer); |
| 1136 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_IMAGELENGTH, 1, &imageHeight, TIFF_IFD_0), |
| 1137 | env, TAG_IMAGELENGTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1138 | } |
| 1139 | |
| 1140 | { |
| 1141 | // Set photometric interpretation |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1142 | uint16_t interpretation = 32803; // CFA |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1143 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, |
| 1144 | &interpretation, TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1145 | } |
| 1146 | |
| 1147 | { |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 1148 | // Set blacklevel tags, using dynamic black level if available |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1149 | camera_metadata_entry entry = |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 1150 | results.find(ANDROID_SENSOR_DYNAMIC_BLACK_LEVEL); |
| 1151 | uint32_t blackLevelRational[8] = {0}; |
| 1152 | if (entry.count != 0) { |
| 1153 | BAIL_IF_EXPR_RET_NULL_SP(entry.count != 4, env, TAG_BLACKLEVEL, writer); |
| 1154 | for (size_t i = 0; i < entry.count; i++) { |
| 1155 | blackLevelRational[i * 2] = static_cast<uint32_t>(entry.data.f[i] * 100); |
| 1156 | blackLevelRational[i * 2 + 1] = 100; |
| 1157 | } |
| 1158 | } else { |
| 1159 | // Fall back to static black level which is guaranteed |
| 1160 | entry = characteristics.find(ANDROID_SENSOR_BLACK_LEVEL_PATTERN); |
| 1161 | BAIL_IF_EXPR_RET_NULL_SP(entry.count != 4, env, TAG_BLACKLEVEL, writer); |
| 1162 | for (size_t i = 0; i < entry.count; i++) { |
| 1163 | blackLevelRational[i * 2] = static_cast<uint32_t>(entry.data.i32[i]); |
| 1164 | blackLevelRational[i * 2 + 1] = 1; |
| 1165 | } |
| 1166 | |
| 1167 | } |
| 1168 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_BLACKLEVEL, 4, blackLevelRational, |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1169 | TIFF_IFD_0), env, TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1170 | |
| 1171 | uint16_t repeatDim[2] = {2, 2}; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1172 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_BLACKLEVELREPEATDIM, 2, repeatDim, |
| 1173 | TIFF_IFD_0), env, TAG_BLACKLEVELREPEATDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1174 | } |
| 1175 | |
| 1176 | { |
| 1177 | // Set samples per pixel |
| 1178 | uint16_t samples = static_cast<uint16_t>(samplesPerPixel); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1179 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1180 | env, TAG_SAMPLESPERPIXEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1181 | } |
| 1182 | |
| 1183 | { |
| 1184 | // Set planar configuration |
| 1185 | uint16_t config = 1; // Chunky |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1186 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, |
| 1187 | TIFF_IFD_0), env, TAG_PLANARCONFIGURATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1188 | } |
| 1189 | |
| 1190 | { |
| 1191 | // Set CFA pattern dimensions |
| 1192 | uint16_t repeatDim[2] = {2, 2}; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1193 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CFAREPEATPATTERNDIM, 2, repeatDim, |
| 1194 | TIFF_IFD_0), env, TAG_CFAREPEATPATTERNDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1195 | } |
| 1196 | |
| 1197 | { |
| 1198 | // Set CFA pattern |
| 1199 | camera_metadata_entry entry = |
| 1200 | characteristics.find(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1201 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_CFAPATTERN, writer); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1202 | |
| 1203 | const int cfaLength = 4; |
| 1204 | cfaEnum = entry.data.u8[0]; |
| 1205 | uint8_t cfa[cfaLength]; |
| 1206 | if ((err = convertCFA(cfaEnum, /*out*/cfa)) != OK) { |
| 1207 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 1208 | "Invalid metadata for tag %d", TAG_CFAPATTERN); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1209 | } |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1210 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1211 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CFAPATTERN, cfaLength, cfa, TIFF_IFD_0), |
| 1212 | env, TAG_CFAPATTERN, writer); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1213 | |
| 1214 | opcodeCfaLayout = convertCFAEnumToOpcodeLayout(cfaEnum); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1215 | } |
| 1216 | |
| 1217 | { |
| 1218 | // Set CFA plane color |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1219 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CFAPLANECOLOR, 3, cfaPlaneColor, |
| 1220 | TIFF_IFD_0), env, TAG_CFAPLANECOLOR, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1221 | } |
| 1222 | |
| 1223 | { |
| 1224 | // Set CFA layout |
| 1225 | uint16_t cfaLayout = 1; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1226 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CFALAYOUT, 1, &cfaLayout, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1227 | env, TAG_CFALAYOUT, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1228 | } |
| 1229 | |
| 1230 | { |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1231 | // image description |
| 1232 | uint8_t imageDescription = '\0'; // empty |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1233 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_IMAGEDESCRIPTION, 1, &imageDescription, |
| 1234 | TIFF_IFD_0), env, TAG_IMAGEDESCRIPTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1235 | } |
| 1236 | |
| 1237 | { |
| 1238 | // make |
| 1239 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1240 | |
| 1241 | // Use "" to represent unknown make as suggested in TIFF/EP spec. |
| 1242 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1243 | uint32_t count = static_cast<uint32_t>(strlen(manufacturer)) + 1; |
| 1244 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1245 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_MAKE, count, |
| 1246 | reinterpret_cast<uint8_t*>(manufacturer), TIFF_IFD_0), env, TAG_MAKE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1247 | } |
| 1248 | |
| 1249 | { |
| 1250 | // model |
| 1251 | char model[PROPERTY_VALUE_MAX]; |
| 1252 | |
| 1253 | // Use "" to represent unknown model as suggested in TIFF/EP spec. |
| 1254 | property_get("ro.product.model", model, ""); |
| 1255 | uint32_t count = static_cast<uint32_t>(strlen(model)) + 1; |
| 1256 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1257 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_MODEL, count, |
| 1258 | reinterpret_cast<uint8_t*>(model), TIFF_IFD_0), env, TAG_MODEL, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1259 | } |
| 1260 | |
| 1261 | { |
| 1262 | // x resolution |
| 1263 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1264 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1265 | env, TAG_XRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1266 | |
| 1267 | // y resolution |
| 1268 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1269 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1270 | env, TAG_YRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1271 | |
| 1272 | uint16_t unit = 2; // inches |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1273 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1274 | env, TAG_RESOLUTIONUNIT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1275 | } |
| 1276 | |
| 1277 | { |
| 1278 | // software |
| 1279 | char software[PROPERTY_VALUE_MAX]; |
| 1280 | property_get("ro.build.fingerprint", software, ""); |
| 1281 | uint32_t count = static_cast<uint32_t>(strlen(software)) + 1; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1282 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_SOFTWARE, count, |
| 1283 | reinterpret_cast<uint8_t*>(software), TIFF_IFD_0), env, TAG_SOFTWARE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1284 | } |
| 1285 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1286 | if (nativeContext->hasCaptureTime()) { |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1287 | // datetime |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1288 | String8 captureTime = nativeContext->getCaptureTime(); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1289 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1290 | if (writer->addEntry(TAG_DATETIME, NativeContext::DATETIME_COUNT, |
| 1291 | reinterpret_cast<const uint8_t*>(captureTime.string()), TIFF_IFD_0) != OK) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1292 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1293 | "Invalid metadata for tag %x", TAG_DATETIME); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1294 | return nullptr; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1295 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1296 | |
| 1297 | // datetime original |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1298 | if (writer->addEntry(TAG_DATETIMEORIGINAL, NativeContext::DATETIME_COUNT, |
| 1299 | reinterpret_cast<const uint8_t*>(captureTime.string()), TIFF_IFD_0) != OK) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1300 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1301 | "Invalid metadata for tag %x", TAG_DATETIMEORIGINAL); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1302 | return nullptr; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1303 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1304 | } |
| 1305 | |
| 1306 | { |
| 1307 | // TIFF/EP standard id |
| 1308 | uint8_t standardId[] = { 1, 0, 0, 0 }; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1309 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_TIFFEPSTANDARDID, 4, standardId, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1310 | TIFF_IFD_0), env, TAG_TIFFEPSTANDARDID, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1311 | } |
| 1312 | |
| 1313 | { |
| 1314 | // copyright |
| 1315 | uint8_t copyright = '\0'; // empty |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1316 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_COPYRIGHT, 1, ©right, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1317 | TIFF_IFD_0), env, TAG_COPYRIGHT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1318 | } |
| 1319 | |
| 1320 | { |
| 1321 | // exposure time |
| 1322 | camera_metadata_entry entry = |
| 1323 | results.find(ANDROID_SENSOR_EXPOSURE_TIME); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1324 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1325 | |
| 1326 | int64_t exposureTime = *(entry.data.i64); |
| 1327 | |
| 1328 | if (exposureTime < 0) { |
| 1329 | // Should be unreachable |
| 1330 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1331 | "Negative exposure time in metadata"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1332 | return nullptr; |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1333 | } |
| 1334 | |
| 1335 | // Ensure exposure time doesn't overflow (for exposures > 4s) |
| 1336 | uint32_t denominator = 1000000000; |
| 1337 | while (exposureTime > UINT32_MAX) { |
| 1338 | exposureTime >>= 1; |
| 1339 | denominator >>= 1; |
| 1340 | if (denominator == 0) { |
| 1341 | // Should be unreachable |
| 1342 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1343 | "Exposure time too long"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1344 | return nullptr; |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1345 | } |
| 1346 | } |
| 1347 | |
| 1348 | uint32_t exposure[] = { static_cast<uint32_t>(exposureTime), denominator }; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1349 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_EXPOSURETIME, 1, exposure, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1350 | TIFF_IFD_0), env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1351 | |
| 1352 | } |
| 1353 | |
| 1354 | { |
| 1355 | // ISO speed ratings |
| 1356 | camera_metadata_entry entry = |
| 1357 | results.find(ANDROID_SENSOR_SENSITIVITY); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1358 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1359 | |
| 1360 | int32_t tempIso = *(entry.data.i32); |
| 1361 | if (tempIso < 0) { |
| 1362 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1363 | "Negative ISO value"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1364 | return nullptr; |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1365 | } |
| 1366 | |
| 1367 | if (tempIso > UINT16_MAX) { |
| 1368 | ALOGW("%s: ISO value overflows UINT16_MAX, clamping to max", __FUNCTION__); |
| 1369 | tempIso = UINT16_MAX; |
| 1370 | } |
| 1371 | |
| 1372 | uint16_t iso = static_cast<uint16_t>(tempIso); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1373 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_ISOSPEEDRATINGS, 1, &iso, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1374 | TIFF_IFD_0), env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1375 | } |
| 1376 | |
| 1377 | { |
| 1378 | // focal length |
| 1379 | camera_metadata_entry entry = |
| 1380 | results.find(ANDROID_LENS_FOCAL_LENGTH); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1381 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1382 | |
| 1383 | uint32_t focalLength[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1384 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_FOCALLENGTH, 1, focalLength, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1385 | TIFF_IFD_0), env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1386 | } |
| 1387 | |
| 1388 | { |
| 1389 | // f number |
| 1390 | camera_metadata_entry entry = |
| 1391 | results.find(ANDROID_LENS_APERTURE); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1392 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1393 | |
| 1394 | uint32_t fnum[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1395 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_FNUMBER, 1, fnum, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1396 | TIFF_IFD_0), env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1397 | } |
| 1398 | |
| 1399 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1400 | // Set DNG version information |
| 1401 | uint8_t version[4] = {1, 4, 0, 0}; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1402 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_DNGVERSION, 4, version, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1403 | env, TAG_DNGVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1404 | |
| 1405 | uint8_t backwardVersion[4] = {1, 1, 0, 0}; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1406 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_DNGBACKWARDVERSION, 4, backwardVersion, |
| 1407 | TIFF_IFD_0), env, TAG_DNGBACKWARDVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1408 | } |
| 1409 | |
| 1410 | { |
| 1411 | // Set whitelevel |
| 1412 | camera_metadata_entry entry = |
| 1413 | characteristics.find(ANDROID_SENSOR_INFO_WHITE_LEVEL); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1414 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1415 | uint32_t whiteLevel = static_cast<uint32_t>(entry.data.i32[0]); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1416 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_WHITELEVEL, 1, &whiteLevel, TIFF_IFD_0), |
| 1417 | env, TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1418 | } |
| 1419 | |
| 1420 | { |
| 1421 | // Set default scale |
| 1422 | uint32_t defaultScale[4] = {1, 1, 1, 1}; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1423 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_DEFAULTSCALE, 2, defaultScale, |
| 1424 | TIFF_IFD_0), env, TAG_DEFAULTSCALE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1425 | } |
| 1426 | |
| 1427 | bool singleIlluminant = false; |
| 1428 | { |
| 1429 | // Set calibration illuminants |
| 1430 | camera_metadata_entry entry1 = |
| 1431 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT1); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1432 | BAIL_IF_EMPTY_RET_NULL_SP(entry1, env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1433 | camera_metadata_entry entry2 = |
| 1434 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT2); |
| 1435 | if (entry2.count == 0) { |
| 1436 | singleIlluminant = true; |
| 1437 | } |
| 1438 | uint16_t ref1 = entry1.data.u8[0]; |
| 1439 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1440 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CALIBRATIONILLUMINANT1, 1, &ref1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1441 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1442 | |
| 1443 | if (!singleIlluminant) { |
| 1444 | uint16_t ref2 = entry2.data.u8[0]; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1445 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CALIBRATIONILLUMINANT2, 1, &ref2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1446 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1447 | } |
| 1448 | } |
| 1449 | |
| 1450 | { |
| 1451 | // Set color transforms |
| 1452 | camera_metadata_entry entry1 = |
| 1453 | characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM1); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1454 | BAIL_IF_EMPTY_RET_NULL_SP(entry1, env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1455 | |
| 1456 | int32_t colorTransform1[entry1.count * 2]; |
| 1457 | |
| 1458 | size_t ctr = 0; |
| 1459 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1460 | colorTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1461 | colorTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1462 | } |
| 1463 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1464 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_COLORMATRIX1, entry1.count, |
| 1465 | colorTransform1, TIFF_IFD_0), env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1466 | |
| 1467 | if (!singleIlluminant) { |
| 1468 | camera_metadata_entry entry2 = characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM2); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1469 | BAIL_IF_EMPTY_RET_NULL_SP(entry2, env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1470 | int32_t colorTransform2[entry2.count * 2]; |
| 1471 | |
| 1472 | ctr = 0; |
| 1473 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1474 | colorTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1475 | colorTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1476 | } |
| 1477 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1478 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_COLORMATRIX2, entry2.count, |
| 1479 | colorTransform2, TIFF_IFD_0), env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1480 | } |
| 1481 | } |
| 1482 | |
| 1483 | { |
| 1484 | // Set calibration transforms |
| 1485 | camera_metadata_entry entry1 = |
| 1486 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM1); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1487 | BAIL_IF_EMPTY_RET_NULL_SP(entry1, env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1488 | |
| 1489 | int32_t calibrationTransform1[entry1.count * 2]; |
| 1490 | |
| 1491 | size_t ctr = 0; |
| 1492 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1493 | calibrationTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1494 | calibrationTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1495 | } |
| 1496 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1497 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CAMERACALIBRATION1, entry1.count, |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1498 | calibrationTransform1, TIFF_IFD_0), env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1499 | |
| 1500 | if (!singleIlluminant) { |
| 1501 | camera_metadata_entry entry2 = |
| 1502 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM2); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1503 | BAIL_IF_EMPTY_RET_NULL_SP(entry2, env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1504 | int32_t calibrationTransform2[entry2.count * 2]; |
| 1505 | |
| 1506 | ctr = 0; |
| 1507 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1508 | calibrationTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1509 | calibrationTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1510 | } |
| 1511 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1512 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_CAMERACALIBRATION2, entry2.count, |
Andreas Gampe | 2377cd3 | 2014-11-11 00:23:02 -0800 | [diff] [blame] | 1513 | calibrationTransform2, TIFF_IFD_0), env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | { |
| 1518 | // Set forward transforms |
| 1519 | camera_metadata_entry entry1 = |
| 1520 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX1); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1521 | BAIL_IF_EMPTY_RET_NULL_SP(entry1, env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1522 | |
| 1523 | int32_t forwardTransform1[entry1.count * 2]; |
| 1524 | |
| 1525 | size_t ctr = 0; |
| 1526 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1527 | forwardTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1528 | forwardTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1529 | } |
| 1530 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1531 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_FORWARDMATRIX1, entry1.count, |
| 1532 | forwardTransform1, TIFF_IFD_0), env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1533 | |
| 1534 | if (!singleIlluminant) { |
| 1535 | camera_metadata_entry entry2 = |
| 1536 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX2); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1537 | BAIL_IF_EMPTY_RET_NULL_SP(entry2, env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1538 | int32_t forwardTransform2[entry2.count * 2]; |
| 1539 | |
| 1540 | ctr = 0; |
| 1541 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1542 | forwardTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1543 | forwardTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1544 | } |
| 1545 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1546 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_FORWARDMATRIX2, entry2.count, |
| 1547 | forwardTransform2, TIFF_IFD_0), env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1548 | } |
| 1549 | } |
| 1550 | |
| 1551 | { |
| 1552 | // Set camera neutral |
| 1553 | camera_metadata_entry entry = |
| 1554 | results.find(ANDROID_SENSOR_NEUTRAL_COLOR_POINT); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1555 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1556 | uint32_t cameraNeutral[entry.count * 2]; |
| 1557 | |
| 1558 | size_t ctr = 0; |
| 1559 | for(size_t i = 0; i < entry.count; ++i) { |
| 1560 | cameraNeutral[ctr++] = |
| 1561 | static_cast<uint32_t>(entry.data.r[i].numerator); |
| 1562 | cameraNeutral[ctr++] = |
| 1563 | static_cast<uint32_t>(entry.data.r[i].denominator); |
| 1564 | } |
| 1565 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1566 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_ASSHOTNEUTRAL, entry.count, cameraNeutral, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1567 | TIFF_IFD_0), env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1568 | } |
| 1569 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1570 | |
| 1571 | { |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 1572 | // Set dimensions |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 1573 | if (calculateAndSetCrop(env, characteristics, writer) != OK) { |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1574 | return nullptr; |
| 1575 | } |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 1576 | camera_metadata_entry entry = |
| 1577 | characteristics.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE); |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 1578 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_ACTIVEAREA, writer); |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 1579 | uint32_t xmin = static_cast<uint32_t>(entry.data.i32[0]); |
| 1580 | uint32_t ymin = static_cast<uint32_t>(entry.data.i32[1]); |
| 1581 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 1582 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1583 | |
Ruben Brunk | a4ff47c | 2015-08-27 14:00:03 -0700 | [diff] [blame] | 1584 | // If we only have a buffer containing the pre-correction rectangle, ignore the offset |
| 1585 | // relative to the pixel array. |
| 1586 | if (imageWidth == width && imageHeight == height) { |
| 1587 | xmin = 0; |
| 1588 | ymin = 0; |
| 1589 | } |
| 1590 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1591 | uint32_t activeArea[] = {ymin, xmin, ymin + height, xmin + width}; |
| 1592 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_ACTIVEAREA, 4, activeArea, TIFF_IFD_0), |
| 1593 | env, TAG_ACTIVEAREA, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1594 | } |
| 1595 | |
| 1596 | { |
| 1597 | // Setup unique camera model tag |
| 1598 | char model[PROPERTY_VALUE_MAX]; |
| 1599 | property_get("ro.product.model", model, ""); |
| 1600 | |
| 1601 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1602 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1603 | |
| 1604 | char brand[PROPERTY_VALUE_MAX]; |
| 1605 | property_get("ro.product.brand", brand, ""); |
| 1606 | |
| 1607 | String8 cameraModel(model); |
| 1608 | cameraModel += "-"; |
| 1609 | cameraModel += manufacturer; |
| 1610 | cameraModel += "-"; |
| 1611 | cameraModel += brand; |
| 1612 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1613 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_UNIQUECAMERAMODEL, cameraModel.size() + 1, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1614 | reinterpret_cast<const uint8_t*>(cameraModel.string()), TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1615 | TAG_UNIQUECAMERAMODEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1616 | } |
| 1617 | |
| 1618 | { |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1619 | // Setup sensor noise model |
| 1620 | camera_metadata_entry entry = |
| 1621 | results.find(ANDROID_SENSOR_NOISE_PROFILE); |
| 1622 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1623 | const status_t numPlaneColors = 3; |
| 1624 | const status_t numCfaChannels = 4; |
| 1625 | |
| 1626 | uint8_t cfaOut[numCfaChannels]; |
| 1627 | if ((err = convertCFA(cfaEnum, /*out*/cfaOut)) != OK) { |
| 1628 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1629 | "Invalid CFA from camera characteristics"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1630 | return nullptr; |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1631 | } |
| 1632 | |
| 1633 | double noiseProfile[numPlaneColors * 2]; |
| 1634 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1635 | if (entry.count > 0) { |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1636 | if (entry.count != numCfaChannels * 2) { |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 1637 | ALOGW("%s: Invalid entry count %zu for noise profile returned " |
| 1638 | "in characteristics, no noise profile tag written...", |
| 1639 | __FUNCTION__, entry.count); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1640 | } else { |
| 1641 | if ((err = generateNoiseProfile(entry.data.d, cfaOut, numCfaChannels, |
| 1642 | cfaPlaneColor, numPlaneColors, /*out*/ noiseProfile)) == OK) { |
| 1643 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1644 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_NOISEPROFILE, |
| 1645 | numPlaneColors * 2, noiseProfile, TIFF_IFD_0), env, TAG_NOISEPROFILE, |
| 1646 | writer); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1647 | } else { |
| 1648 | ALOGW("%s: Error converting coefficients for noise profile, no noise profile" |
| 1649 | " tag written...", __FUNCTION__); |
| 1650 | } |
| 1651 | } |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1652 | } else { |
| 1653 | ALOGW("%s: No noise profile found in result metadata. Image quality may be reduced.", |
| 1654 | __FUNCTION__); |
| 1655 | } |
| 1656 | } |
| 1657 | |
| 1658 | { |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1659 | // Set up opcode List 2 |
| 1660 | OpcodeListBuilder builder; |
| 1661 | status_t err = OK; |
| 1662 | |
| 1663 | // Set up lens shading map |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1664 | camera_metadata_entry entry1 = |
| 1665 | characteristics.find(ANDROID_LENS_INFO_SHADING_MAP_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1666 | |
| 1667 | uint32_t lsmWidth = 0; |
| 1668 | uint32_t lsmHeight = 0; |
| 1669 | |
| 1670 | if (entry1.count != 0) { |
| 1671 | lsmWidth = static_cast<uint32_t>(entry1.data.i32[0]); |
| 1672 | lsmHeight = static_cast<uint32_t>(entry1.data.i32[1]); |
| 1673 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1674 | |
Ruben Brunk | 9ce22a0 | 2015-08-03 12:40:11 -0700 | [diff] [blame] | 1675 | camera_metadata_entry entry2 = results.find(ANDROID_STATISTICS_LENS_SHADING_MAP); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1676 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1677 | camera_metadata_entry entry = |
| 1678 | characteristics.find(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE); |
| 1679 | BAIL_IF_EMPTY_RET_NULL_SP(entry, env, TAG_IMAGEWIDTH, writer); |
| 1680 | uint32_t xmin = static_cast<uint32_t>(entry.data.i32[0]); |
| 1681 | uint32_t ymin = static_cast<uint32_t>(entry.data.i32[1]); |
| 1682 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 1683 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1684 | if (entry2.count > 0 && entry2.count == lsmWidth * lsmHeight * 4) { |
Ruben Brunk | c03443b | 2015-10-14 17:46:52 -0700 | [diff] [blame] | 1685 | // GainMap rectangle is relative to the active area origin. |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1686 | err = builder.addGainMapsForMetadata(lsmWidth, |
| 1687 | lsmHeight, |
Ruben Brunk | c03443b | 2015-10-14 17:46:52 -0700 | [diff] [blame] | 1688 | 0, |
| 1689 | 0, |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1690 | height, |
| 1691 | width, |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1692 | opcodeCfaLayout, |
| 1693 | entry2.data.f); |
| 1694 | if (err != OK) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1695 | ALOGE("%s: Could not add Lens shading map.", __FUNCTION__); |
| 1696 | jniThrowRuntimeException(env, "failed to add lens shading map."); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1697 | return nullptr; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1698 | } |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1699 | } |
| 1700 | |
Ruben Brunk | 9ce22a0 | 2015-08-03 12:40:11 -0700 | [diff] [blame] | 1701 | |
| 1702 | // Set up bad pixel correction list |
| 1703 | camera_metadata_entry entry3 = characteristics.find(ANDROID_STATISTICS_HOT_PIXEL_MAP); |
| 1704 | |
| 1705 | if ((entry3.count % 2) != 0) { |
| 1706 | ALOGE("%s: Hot pixel map contains odd number of values, cannot map to pairs!", |
| 1707 | __FUNCTION__); |
| 1708 | jniThrowRuntimeException(env, "failed to add hotpixel map."); |
| 1709 | return nullptr; |
| 1710 | } |
| 1711 | |
| 1712 | // Adjust the bad pixel coordinates to be relative to the origin of the active area DNG tag |
| 1713 | std::vector<uint32_t> v; |
| 1714 | for (size_t i = 0; i < entry3.count; i+=2) { |
| 1715 | int32_t x = entry3.data.i32[i]; |
| 1716 | int32_t y = entry3.data.i32[i + 1]; |
| 1717 | x -= static_cast<int32_t>(xmin); |
| 1718 | y -= static_cast<int32_t>(ymin); |
| 1719 | if (x < 0 || y < 0 || static_cast<uint32_t>(x) >= width || |
| 1720 | static_cast<uint32_t>(y) >= width) { |
| 1721 | continue; |
| 1722 | } |
| 1723 | v.push_back(x); |
| 1724 | v.push_back(y); |
| 1725 | } |
| 1726 | const uint32_t* badPixels = &v[0]; |
| 1727 | uint32_t badPixelCount = v.size(); |
| 1728 | |
| 1729 | if (badPixelCount > 0) { |
| 1730 | err = builder.addBadPixelListForMetadata(badPixels, badPixelCount, opcodeCfaLayout); |
| 1731 | |
| 1732 | if (err != OK) { |
| 1733 | ALOGE("%s: Could not add hotpixel map.", __FUNCTION__); |
| 1734 | jniThrowRuntimeException(env, "failed to add hotpixel map."); |
| 1735 | return nullptr; |
| 1736 | } |
| 1737 | } |
| 1738 | |
| 1739 | |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame] | 1740 | size_t listSize = builder.getSize(); |
| 1741 | uint8_t opcodeListBuf[listSize]; |
| 1742 | err = builder.buildOpList(opcodeListBuf); |
| 1743 | if (err == OK) { |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1744 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_OPCODELIST2, listSize, opcodeListBuf, |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame] | 1745 | TIFF_IFD_0), env, TAG_OPCODELIST2, writer); |
| 1746 | } else { |
| 1747 | ALOGE("%s: Could not build list of opcodes for distortion correction and lens shading" |
| 1748 | "map.", __FUNCTION__); |
| 1749 | jniThrowRuntimeException(env, "failed to construct opcode list for distortion" |
| 1750 | " correction and lens shading map"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1751 | return nullptr; |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame] | 1752 | } |
| 1753 | } |
| 1754 | |
| 1755 | { |
| 1756 | // Set up opcode List 3 |
| 1757 | OpcodeListBuilder builder; |
| 1758 | status_t err = OK; |
| 1759 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1760 | // Set up rectilinear distortion correction |
| 1761 | camera_metadata_entry entry3 = |
| 1762 | results.find(ANDROID_LENS_RADIAL_DISTORTION); |
| 1763 | camera_metadata_entry entry4 = |
| 1764 | results.find(ANDROID_LENS_INTRINSIC_CALIBRATION); |
| 1765 | |
| 1766 | if (entry3.count == 6 && entry4.count == 5) { |
| 1767 | float cx = entry4.data.f[/*c_x*/2]; |
| 1768 | float cy = entry4.data.f[/*c_y*/3]; |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1769 | err = builder.addWarpRectilinearForMetadata(entry3.data.f, preWidth, preHeight, cx, |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1770 | cy); |
| 1771 | if (err != OK) { |
| 1772 | ALOGE("%s: Could not add distortion correction.", __FUNCTION__); |
| 1773 | jniThrowRuntimeException(env, "failed to add distortion correction."); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1774 | return nullptr; |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1775 | } |
| 1776 | } |
| 1777 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1778 | size_t listSize = builder.getSize(); |
| 1779 | uint8_t opcodeListBuf[listSize]; |
| 1780 | err = builder.buildOpList(opcodeListBuf); |
| 1781 | if (err == OK) { |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1782 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_OPCODELIST3, listSize, opcodeListBuf, |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame] | 1783 | TIFF_IFD_0), env, TAG_OPCODELIST3, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1784 | } else { |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1785 | ALOGE("%s: Could not build list of opcodes for distortion correction and lens shading" |
| 1786 | "map.", __FUNCTION__); |
| 1787 | jniThrowRuntimeException(env, "failed to construct opcode list for distortion" |
| 1788 | " correction and lens shading map"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1789 | return nullptr; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1790 | } |
| 1791 | } |
| 1792 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1793 | { |
| 1794 | // Set up orientation tags. |
Eino-Ville Talvala | 8c35d5b | 2016-03-08 15:44:24 -0800 | [diff] [blame] | 1795 | // Note: There's only one orientation field for the whole file, in IFD0 |
| 1796 | // The main image and any thumbnails therefore have the same orientation. |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1797 | uint16_t orientation = nativeContext->getOrientation(); |
| 1798 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), |
| 1799 | env, TAG_ORIENTATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1800 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1801 | } |
| 1802 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1803 | if (nativeContext->hasDescription()){ |
| 1804 | // Set Description |
| 1805 | String8 description = nativeContext->getDescription(); |
| 1806 | size_t len = description.bytes() + 1; |
| 1807 | if (writer->addEntry(TAG_IMAGEDESCRIPTION, len, |
| 1808 | reinterpret_cast<const uint8_t*>(description.string()), TIFF_IFD_0) != OK) { |
| 1809 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1810 | "Invalid metadata for tag %x", TAG_IMAGEDESCRIPTION); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1811 | } |
| 1812 | } |
| 1813 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1814 | if (nativeContext->hasGpsData()) { |
| 1815 | // Set GPS tags |
| 1816 | GpsData gpsData = nativeContext->getGpsData(); |
| 1817 | if (!writer->hasIfd(TIFF_IFD_GPSINFO)) { |
| 1818 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_GPSINFO, TiffWriter::GPSINFO) != OK) { |
| 1819 | ALOGE("%s: Failed to add GpsInfo IFD %u to IFD %u", __FUNCTION__, TIFF_IFD_GPSINFO, |
| 1820 | TIFF_IFD_0); |
| 1821 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add GPSINFO"); |
| 1822 | return nullptr; |
| 1823 | } |
| 1824 | } |
| 1825 | |
| 1826 | { |
| 1827 | uint8_t version[] = {2, 3, 0, 0}; |
| 1828 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSVERSIONID, 4, version, |
| 1829 | TIFF_IFD_GPSINFO), env, TAG_GPSVERSIONID, writer); |
| 1830 | } |
| 1831 | |
| 1832 | { |
| 1833 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSLATITUDEREF, |
| 1834 | GpsData::GPS_REF_LENGTH, gpsData.mLatitudeRef, TIFF_IFD_GPSINFO), env, |
| 1835 | TAG_GPSLATITUDEREF, writer); |
| 1836 | } |
| 1837 | |
| 1838 | { |
| 1839 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSLONGITUDEREF, |
| 1840 | GpsData::GPS_REF_LENGTH, gpsData.mLongitudeRef, TIFF_IFD_GPSINFO), env, |
| 1841 | TAG_GPSLONGITUDEREF, writer); |
| 1842 | } |
| 1843 | |
| 1844 | { |
| 1845 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSLATITUDE, 3, gpsData.mLatitude, |
| 1846 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDE, writer); |
| 1847 | } |
| 1848 | |
| 1849 | { |
| 1850 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSLONGITUDE, 3, gpsData.mLongitude, |
| 1851 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDE, writer); |
| 1852 | } |
| 1853 | |
| 1854 | { |
| 1855 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSTIMESTAMP, 3, gpsData.mTimestamp, |
| 1856 | TIFF_IFD_GPSINFO), env, TAG_GPSTIMESTAMP, writer); |
| 1857 | } |
| 1858 | |
| 1859 | { |
| 1860 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_GPSDATESTAMP, |
| 1861 | GpsData::GPS_DATE_LENGTH, gpsData.mDate, TIFF_IFD_GPSINFO), env, |
| 1862 | TAG_GPSDATESTAMP, writer); |
| 1863 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1864 | } |
| 1865 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1866 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1867 | if (nativeContext->hasThumbnail()) { |
| 1868 | if (!writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1869 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_SUB1) != OK) { |
| 1870 | ALOGE("%s: Failed to add SubIFD %u to IFD %u", __FUNCTION__, TIFF_IFD_SUB1, |
| 1871 | TIFF_IFD_0); |
| 1872 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add SubIFD"); |
| 1873 | return nullptr; |
| 1874 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1875 | } |
| 1876 | |
| 1877 | Vector<uint16_t> tagsToMove; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1878 | tagsToMove.add(TAG_NEWSUBFILETYPE); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1879 | tagsToMove.add(TAG_ACTIVEAREA); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1880 | tagsToMove.add(TAG_BITSPERSAMPLE); |
| 1881 | tagsToMove.add(TAG_COMPRESSION); |
| 1882 | tagsToMove.add(TAG_IMAGEWIDTH); |
| 1883 | tagsToMove.add(TAG_IMAGELENGTH); |
| 1884 | tagsToMove.add(TAG_PHOTOMETRICINTERPRETATION); |
| 1885 | tagsToMove.add(TAG_BLACKLEVEL); |
| 1886 | tagsToMove.add(TAG_BLACKLEVELREPEATDIM); |
| 1887 | tagsToMove.add(TAG_SAMPLESPERPIXEL); |
| 1888 | tagsToMove.add(TAG_PLANARCONFIGURATION); |
| 1889 | tagsToMove.add(TAG_CFAREPEATPATTERNDIM); |
| 1890 | tagsToMove.add(TAG_CFAPATTERN); |
| 1891 | tagsToMove.add(TAG_CFAPLANECOLOR); |
| 1892 | tagsToMove.add(TAG_CFALAYOUT); |
| 1893 | tagsToMove.add(TAG_XRESOLUTION); |
| 1894 | tagsToMove.add(TAG_YRESOLUTION); |
| 1895 | tagsToMove.add(TAG_RESOLUTIONUNIT); |
| 1896 | tagsToMove.add(TAG_WHITELEVEL); |
| 1897 | tagsToMove.add(TAG_DEFAULTSCALE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1898 | tagsToMove.add(TAG_DEFAULTCROPORIGIN); |
| 1899 | tagsToMove.add(TAG_DEFAULTCROPSIZE); |
| 1900 | tagsToMove.add(TAG_OPCODELIST2); |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame] | 1901 | tagsToMove.add(TAG_OPCODELIST3); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1902 | |
| 1903 | if (moveEntries(writer, TIFF_IFD_0, TIFF_IFD_SUB1, tagsToMove) != OK) { |
| 1904 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to move entries"); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1905 | return nullptr; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1906 | } |
| 1907 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1908 | // Setup thumbnail tags |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1909 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1910 | { |
| 1911 | // Set photometric interpretation |
| 1912 | uint16_t interpretation = 2; // RGB |
| 1913 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, |
| 1914 | &interpretation, TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1915 | } |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1916 | |
| 1917 | { |
| 1918 | // Set planar configuration |
| 1919 | uint16_t config = 1; // Chunky |
| 1920 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, |
| 1921 | TIFF_IFD_0), env, TAG_PLANARCONFIGURATION, writer); |
| 1922 | } |
| 1923 | |
| 1924 | { |
| 1925 | // Set samples per pixel |
| 1926 | uint16_t samples = SAMPLES_PER_RGB_PIXEL; |
| 1927 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, |
| 1928 | TIFF_IFD_0), env, TAG_SAMPLESPERPIXEL, writer); |
| 1929 | } |
| 1930 | |
| 1931 | { |
| 1932 | // Set bits per sample |
Eino-Ville Talvala | 8069b1f | 2016-03-02 15:52:08 -0800 | [diff] [blame] | 1933 | uint16_t bits[SAMPLES_PER_RGB_PIXEL]; |
| 1934 | for (int i = 0; i < SAMPLES_PER_RGB_PIXEL; i++) bits[i] = BITS_PER_RGB_SAMPLE; |
| 1935 | BAIL_IF_INVALID_RET_NULL_SP( |
| 1936 | writer->addEntry(TAG_BITSPERSAMPLE, SAMPLES_PER_RGB_PIXEL, bits, TIFF_IFD_0), |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1937 | env, TAG_BITSPERSAMPLE, writer); |
| 1938 | } |
| 1939 | |
| 1940 | { |
| 1941 | // Set subfiletype |
| 1942 | uint32_t subfileType = 1; // Thumbnail image |
| 1943 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, |
| 1944 | TIFF_IFD_0), env, TAG_NEWSUBFILETYPE, writer); |
| 1945 | } |
| 1946 | |
| 1947 | { |
| 1948 | // Set compression |
| 1949 | uint16_t compression = 1; // None |
| 1950 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_COMPRESSION, 1, &compression, |
| 1951 | TIFF_IFD_0), env, TAG_COMPRESSION, writer); |
| 1952 | } |
| 1953 | |
| 1954 | { |
| 1955 | // Set dimensions |
| 1956 | uint32_t uWidth = nativeContext->getThumbnailWidth(); |
| 1957 | uint32_t uHeight = nativeContext->getThumbnailHeight(); |
| 1958 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_IMAGEWIDTH, 1, &uWidth, TIFF_IFD_0), |
| 1959 | env, TAG_IMAGEWIDTH, writer); |
| 1960 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_IMAGELENGTH, 1, &uHeight, TIFF_IFD_0), |
| 1961 | env, TAG_IMAGELENGTH, writer); |
| 1962 | } |
| 1963 | |
| 1964 | { |
| 1965 | // x resolution |
| 1966 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1967 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
| 1968 | env, TAG_XRESOLUTION, writer); |
| 1969 | |
| 1970 | // y resolution |
| 1971 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1972 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
| 1973 | env, TAG_YRESOLUTION, writer); |
| 1974 | |
| 1975 | uint16_t unit = 2; // inches |
| 1976 | BAIL_IF_INVALID_RET_NULL_SP(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
| 1977 | env, TAG_RESOLUTIONUNIT, writer); |
| 1978 | } |
| 1979 | } |
| 1980 | |
| 1981 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1982 | ALOGE("%s: Could not setup thumbnail strip tags.", __FUNCTION__); |
| 1983 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1984 | "Failed to setup thumbnail strip tags."); |
| 1985 | return nullptr; |
| 1986 | } |
| 1987 | |
| 1988 | if (writer->hasIfd(TIFF_IFD_SUB1)) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1989 | if (writer->addStrip(TIFF_IFD_SUB1) != OK) { |
| 1990 | ALOGE("%s: Could not main image strip tags.", __FUNCTION__); |
| 1991 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1992 | "Failed to setup main image strip tags."); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1993 | return nullptr; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1994 | } |
| 1995 | } |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 1996 | return writer; |
| 1997 | } |
| 1998 | |
| 1999 | static void DngCreator_destroy(JNIEnv* env, jobject thiz) { |
| 2000 | ALOGV("%s:", __FUNCTION__); |
| 2001 | DngCreator_setNativeContext(env, thiz, nullptr); |
| 2002 | } |
| 2003 | |
| 2004 | static void DngCreator_nativeSetOrientation(JNIEnv* env, jobject thiz, jint orient) { |
| 2005 | ALOGV("%s:", __FUNCTION__); |
| 2006 | |
| 2007 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 2008 | if (context == nullptr) { |
| 2009 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2010 | jniThrowException(env, "java/lang/AssertionError", |
| 2011 | "setOrientation called with uninitialized DngCreator"); |
| 2012 | return; |
| 2013 | } |
| 2014 | |
| 2015 | uint16_t orientation = static_cast<uint16_t>(orient); |
| 2016 | context->setOrientation(orientation); |
| 2017 | } |
| 2018 | |
| 2019 | static void DngCreator_nativeSetDescription(JNIEnv* env, jobject thiz, jstring description) { |
| 2020 | ALOGV("%s:", __FUNCTION__); |
| 2021 | |
| 2022 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 2023 | if (context == nullptr) { |
| 2024 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2025 | jniThrowException(env, "java/lang/AssertionError", |
| 2026 | "setDescription called with uninitialized DngCreator"); |
| 2027 | return; |
| 2028 | } |
| 2029 | |
| 2030 | const char* desc = env->GetStringUTFChars(description, nullptr); |
| 2031 | context->setDescription(String8(desc)); |
| 2032 | env->ReleaseStringUTFChars(description, desc); |
| 2033 | } |
| 2034 | |
| 2035 | static void DngCreator_nativeSetGpsTags(JNIEnv* env, jobject thiz, jintArray latTag, |
| 2036 | jstring latRef, jintArray longTag, jstring longRef, jstring dateTag, jintArray timeTag) { |
| 2037 | ALOGV("%s:", __FUNCTION__); |
| 2038 | |
| 2039 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 2040 | if (context == nullptr) { |
| 2041 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2042 | jniThrowException(env, "java/lang/AssertionError", |
| 2043 | "setGpsTags called with uninitialized DngCreator"); |
| 2044 | return; |
| 2045 | } |
| 2046 | |
| 2047 | GpsData data; |
| 2048 | |
| 2049 | jsize latLen = env->GetArrayLength(latTag); |
| 2050 | jsize longLen = env->GetArrayLength(longTag); |
| 2051 | jsize timeLen = env->GetArrayLength(timeTag); |
| 2052 | if (latLen != GpsData::GPS_VALUE_LENGTH) { |
| 2053 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 2054 | "invalid latitude tag length"); |
| 2055 | return; |
| 2056 | } else if (longLen != GpsData::GPS_VALUE_LENGTH) { |
| 2057 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 2058 | "invalid longitude tag length"); |
| 2059 | return; |
| 2060 | } else if (timeLen != GpsData::GPS_VALUE_LENGTH) { |
| 2061 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 2062 | "invalid time tag length"); |
| 2063 | return; |
| 2064 | } |
| 2065 | |
| 2066 | env->GetIntArrayRegion(latTag, 0, static_cast<jsize>(GpsData::GPS_VALUE_LENGTH), |
| 2067 | reinterpret_cast<jint*>(&data.mLatitude)); |
| 2068 | env->GetIntArrayRegion(longTag, 0, static_cast<jsize>(GpsData::GPS_VALUE_LENGTH), |
| 2069 | reinterpret_cast<jint*>(&data.mLongitude)); |
| 2070 | env->GetIntArrayRegion(timeTag, 0, static_cast<jsize>(GpsData::GPS_VALUE_LENGTH), |
| 2071 | reinterpret_cast<jint*>(&data.mTimestamp)); |
| 2072 | |
| 2073 | |
| 2074 | env->GetStringUTFRegion(latRef, 0, 1, reinterpret_cast<char*>(&data.mLatitudeRef)); |
| 2075 | data.mLatitudeRef[GpsData::GPS_REF_LENGTH - 1] = '\0'; |
| 2076 | env->GetStringUTFRegion(longRef, 0, 1, reinterpret_cast<char*>(&data.mLongitudeRef)); |
| 2077 | data.mLongitudeRef[GpsData::GPS_REF_LENGTH - 1] = '\0'; |
| 2078 | env->GetStringUTFRegion(dateTag, 0, GpsData::GPS_DATE_LENGTH - 1, |
| 2079 | reinterpret_cast<char*>(&data.mDate)); |
| 2080 | data.mDate[GpsData::GPS_DATE_LENGTH - 1] = '\0'; |
| 2081 | |
| 2082 | context->setGpsData(data); |
| 2083 | } |
| 2084 | |
| 2085 | static void DngCreator_nativeSetThumbnail(JNIEnv* env, jobject thiz, jobject buffer, jint width, |
| 2086 | jint height) { |
| 2087 | ALOGV("%s:", __FUNCTION__); |
| 2088 | |
| 2089 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 2090 | if (context == nullptr) { |
| 2091 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2092 | jniThrowException(env, "java/lang/AssertionError", |
| 2093 | "setThumbnail called with uninitialized DngCreator"); |
| 2094 | return; |
| 2095 | } |
| 2096 | |
| 2097 | size_t fullSize = width * height * BYTES_PER_RGB_PIXEL; |
| 2098 | jlong capacity = env->GetDirectBufferCapacity(buffer); |
| 2099 | if (static_cast<uint64_t>(capacity) != static_cast<uint64_t>(fullSize)) { |
| 2100 | jniThrowExceptionFmt(env, "java/lang/AssertionError", |
| 2101 | "Invalid size %d for thumbnail, expected size was %d", |
| 2102 | capacity, fullSize); |
| 2103 | return; |
| 2104 | } |
| 2105 | |
| 2106 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(buffer)); |
| 2107 | if (pixelBytes == nullptr) { |
| 2108 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 2109 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 2110 | return; |
| 2111 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2112 | |
| 2113 | if (!context->setThumbnail(pixelBytes, width, height)) { |
| 2114 | jniThrowException(env, "java/lang/IllegalStateException", |
| 2115 | "Failed to set thumbnail."); |
| 2116 | return; |
| 2117 | } |
| 2118 | } |
| 2119 | |
| 2120 | // TODO: Refactor out common preamble for the two nativeWrite methods. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2121 | static void DngCreator_nativeWriteImage(JNIEnv* env, jobject thiz, jobject outStream, jint width, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2122 | jint height, jobject inBuffer, jint rowStride, jint pixStride, jlong offset, |
| 2123 | jboolean isDirect) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2124 | ALOGV("%s:", __FUNCTION__); |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 2125 | ALOGV("%s: nativeWriteImage called with: width=%d, height=%d, " |
| 2126 | "rowStride=%d, pixStride=%d, offset=%" PRId64, __FUNCTION__, width, |
| 2127 | height, rowStride, pixStride, offset); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2128 | uint32_t rStride = static_cast<uint32_t>(rowStride); |
| 2129 | uint32_t pStride = static_cast<uint32_t>(pixStride); |
| 2130 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 2131 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 2132 | uint64_t uOffset = static_cast<uint64_t>(offset); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2133 | |
| 2134 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 2135 | if(env->ExceptionCheck()) { |
| 2136 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 2137 | return; |
| 2138 | } |
| 2139 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2140 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2141 | if (context == nullptr) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2142 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2143 | jniThrowException(env, "java/lang/AssertionError", |
| 2144 | "Write called with uninitialized DngCreator"); |
| 2145 | return; |
| 2146 | } |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2147 | sp<TiffWriter> writer = DngCreator_setup(env, thiz, uWidth, uHeight); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2148 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2149 | if (writer.get() == nullptr) { |
| 2150 | return; |
| 2151 | } |
| 2152 | |
| 2153 | // Validate DNG size |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 2154 | if (!validateDngHeader(env, writer, *(context->getCharacteristics()), width, height)) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2155 | return; |
| 2156 | } |
| 2157 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2158 | sp<JniInputByteBuffer> inBuf; |
| 2159 | Vector<StripSource*> sources; |
| 2160 | sp<DirectStripSource> thumbnailSource; |
| 2161 | uint32_t targetIfd = TIFF_IFD_0; |
| 2162 | |
| 2163 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 2164 | |
| 2165 | if (hasThumbnail) { |
| 2166 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 2167 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 2168 | uint32_t thumbWidth = context->getThumbnailWidth(); |
| 2169 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 2170 | thumbWidth, context->getThumbnailHeight(), bytesPerPixel, |
| 2171 | bytesPerPixel * thumbWidth, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 2172 | SAMPLES_PER_RGB_PIXEL); |
| 2173 | sources.add(thumbnailSource.get()); |
| 2174 | targetIfd = TIFF_IFD_SUB1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2175 | } |
| 2176 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2177 | if (isDirect) { |
| 2178 | size_t fullSize = rStride * uHeight; |
| 2179 | jlong capacity = env->GetDirectBufferCapacity(inBuffer); |
| 2180 | if (capacity < 0 || fullSize + uOffset > static_cast<uint64_t>(capacity)) { |
| 2181 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 2182 | "Invalid size %d for Image, size given in metadata is %d at current stride", |
| 2183 | capacity, fullSize); |
| 2184 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2185 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2186 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2187 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(inBuffer)); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2188 | if (pixelBytes == nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2189 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 2190 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 2191 | return; |
| 2192 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2193 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2194 | ALOGV("%s: Using direct-type strip source.", __FUNCTION__); |
| 2195 | DirectStripSource stripSource(env, pixelBytes, targetIfd, uWidth, uHeight, pStride, |
| 2196 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 2197 | sources.add(&stripSource); |
| 2198 | |
| 2199 | status_t ret = OK; |
| 2200 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 2201 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2202 | if (!env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2203 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 2204 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2205 | } |
| 2206 | return; |
| 2207 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2208 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2209 | inBuf = new JniInputByteBuffer(env, inBuffer); |
| 2210 | |
| 2211 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 2212 | InputStripSource stripSource(env, *inBuf, targetIfd, uWidth, uHeight, pStride, |
| 2213 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 2214 | sources.add(&stripSource); |
| 2215 | |
| 2216 | status_t ret = OK; |
| 2217 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 2218 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 2219 | if (!env->ExceptionCheck()) { |
| 2220 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 2221 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2222 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2223 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2224 | } |
| 2225 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2226 | } |
| 2227 | |
| 2228 | static void DngCreator_nativeWriteInputStream(JNIEnv* env, jobject thiz, jobject outStream, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2229 | jobject inStream, jint width, jint height, jlong offset) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2230 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2231 | |
| 2232 | uint32_t rowStride = width * BYTES_PER_SAMPLE; |
| 2233 | uint32_t pixStride = BYTES_PER_SAMPLE; |
| 2234 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 2235 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 2236 | uint64_t uOffset = static_cast<uint32_t>(offset); |
| 2237 | |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 2238 | ALOGV("%s: nativeWriteInputStream called with: width=%d, height=%d, " |
| 2239 | "rowStride=%d, pixStride=%d, offset=%" PRId64, __FUNCTION__, width, |
| 2240 | height, rowStride, pixStride, offset); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2241 | |
| 2242 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 2243 | if (env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2244 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 2245 | return; |
| 2246 | } |
| 2247 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2248 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2249 | if (context == nullptr) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2250 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 2251 | jniThrowException(env, "java/lang/AssertionError", |
| 2252 | "Write called with uninitialized DngCreator"); |
| 2253 | return; |
| 2254 | } |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2255 | sp<TiffWriter> writer = DngCreator_setup(env, thiz, uWidth, uHeight); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2256 | |
Ruben Brunk | 2079612 | 2015-07-21 17:51:54 -0700 | [diff] [blame] | 2257 | if (writer.get() == nullptr) { |
| 2258 | return; |
| 2259 | } |
| 2260 | |
| 2261 | // Validate DNG size |
Ruben Brunk | b8f4c6a | 2015-06-22 19:17:30 -0700 | [diff] [blame] | 2262 | if (!validateDngHeader(env, writer, *(context->getCharacteristics()), width, height)) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2263 | return; |
| 2264 | } |
| 2265 | |
| 2266 | sp<DirectStripSource> thumbnailSource; |
| 2267 | uint32_t targetIfd = TIFF_IFD_0; |
| 2268 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 2269 | Vector<StripSource*> sources; |
| 2270 | |
| 2271 | if (hasThumbnail) { |
| 2272 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 2273 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 2274 | uint32_t width = context->getThumbnailWidth(); |
| 2275 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 2276 | width, context->getThumbnailHeight(), bytesPerPixel, |
| 2277 | bytesPerPixel * width, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 2278 | SAMPLES_PER_RGB_PIXEL); |
| 2279 | sources.add(thumbnailSource.get()); |
| 2280 | targetIfd = TIFF_IFD_SUB1; |
| 2281 | } |
| 2282 | |
| 2283 | sp<JniInputStream> in = new JniInputStream(env, inStream); |
| 2284 | |
| 2285 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 2286 | InputStripSource stripSource(env, *in, targetIfd, uWidth, uHeight, pixStride, |
| 2287 | rowStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 2288 | sources.add(&stripSource); |
| 2289 | |
| 2290 | status_t ret = OK; |
| 2291 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 2292 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 2293 | if (!env->ExceptionCheck()) { |
| 2294 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 2295 | "Encountered error %d while writing file.", ret); |
| 2296 | } |
| 2297 | return; |
| 2298 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2299 | } |
| 2300 | |
| 2301 | } /*extern "C" */ |
| 2302 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 2303 | static const JNINativeMethod gDngCreatorMethods[] = { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2304 | {"nativeClassInit", "()V", (void*) DngCreator_nativeClassInit}, |
| 2305 | {"nativeInit", "(Landroid/hardware/camera2/impl/CameraMetadataNative;" |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 2306 | "Landroid/hardware/camera2/impl/CameraMetadataNative;Ljava/lang/String;)V", |
| 2307 | (void*) DngCreator_init}, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2308 | {"nativeDestroy", "()V", (void*) DngCreator_destroy}, |
| 2309 | {"nativeSetOrientation", "(I)V", (void*) DngCreator_nativeSetOrientation}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2310 | {"nativeSetDescription", "(Ljava/lang/String;)V", (void*) DngCreator_nativeSetDescription}, |
| 2311 | {"nativeSetGpsTags", "([ILjava/lang/String;[ILjava/lang/String;Ljava/lang/String;[I)V", |
| 2312 | (void*) DngCreator_nativeSetGpsTags}, |
| 2313 | {"nativeSetThumbnail","(Ljava/nio/ByteBuffer;II)V", (void*) DngCreator_nativeSetThumbnail}, |
| 2314 | {"nativeWriteImage", "(Ljava/io/OutputStream;IILjava/nio/ByteBuffer;IIJZ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2315 | (void*) DngCreator_nativeWriteImage}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2316 | {"nativeWriteInputStream", "(Ljava/io/OutputStream;Ljava/io/InputStream;IIJ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2317 | (void*) DngCreator_nativeWriteInputStream}, |
| 2318 | }; |
| 2319 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 2320 | int register_android_hardware_camera2_DngCreator(JNIEnv *env) { |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 2321 | return RegisterMethodsOrDie(env, |
| 2322 | "android/hardware/camera2/DngCreator", gDngCreatorMethods, NELEM(gDngCreatorMethods)); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2323 | } |