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 | |
| 17 | //#define LOG_NDEBUG 0 |
| 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> |
| 21 | |
| 22 | #include <utils/Log.h> |
| 23 | #include <utils/Errors.h> |
| 24 | #include <utils/StrongPointer.h> |
| 25 | #include <utils/RefBase.h> |
| 26 | #include <utils/Vector.h> |
| 27 | #include <cutils/properties.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 28 | |
| 29 | #include <system/camera_metadata.h> |
| 30 | #include <camera/CameraMetadata.h> |
| 31 | #include <img_utils/DngUtils.h> |
| 32 | #include <img_utils/TagDefinitions.h> |
| 33 | #include <img_utils/TiffIfd.h> |
| 34 | #include <img_utils/TiffWriter.h> |
| 35 | #include <img_utils/Output.h> |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 36 | #include <img_utils/Input.h> |
| 37 | #include <img_utils/StripSource.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 38 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 39 | #include "core_jni_helpers.h" |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 40 | #include <utils/Log.h> |
| 41 | #include <utils/Errors.h> |
| 42 | #include <utils/StrongPointer.h> |
| 43 | #include <utils/RefBase.h> |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 44 | #include <utils/Vector.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 45 | #include <cutils/properties.h> |
| 46 | |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 47 | #include <string.h> |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 48 | #include <inttypes.h> |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 49 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 50 | #include "android_runtime/AndroidRuntime.h" |
| 51 | #include "android_runtime/android_hardware_camera2_CameraMetadata.h" |
| 52 | |
| 53 | #include <jni.h> |
| 54 | #include <JNIHelp.h> |
| 55 | |
| 56 | using namespace android; |
| 57 | using namespace img_utils; |
| 58 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 59 | #define BAIL_IF_INVALID(expr, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 60 | if ((expr) != OK) { \ |
| 61 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 62 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 63 | return; \ |
| 64 | } |
| 65 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 66 | #define BAIL_IF_EMPTY(entry, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 67 | if (entry.count == 0) { \ |
| 68 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 69 | "Missing metadata fields for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 70 | return; \ |
| 71 | } |
| 72 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 73 | #define ANDROID_DNGCREATOR_CTX_JNI_ID "mNativeContext" |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 74 | |
| 75 | static struct { |
| 76 | jfieldID mNativeContext; |
| 77 | } gDngCreatorClassInfo; |
| 78 | |
| 79 | static struct { |
| 80 | jmethodID mWriteMethod; |
| 81 | } gOutputStreamClassInfo; |
| 82 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 83 | static struct { |
| 84 | jmethodID mReadMethod; |
| 85 | jmethodID mSkipMethod; |
| 86 | } gInputStreamClassInfo; |
| 87 | |
| 88 | static struct { |
| 89 | jmethodID mGetMethod; |
| 90 | } gInputByteBufferClassInfo; |
| 91 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 92 | enum { |
| 93 | BITS_PER_SAMPLE = 16, |
| 94 | BYTES_PER_SAMPLE = 2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 95 | BYTES_PER_RGB_PIXEL = 3, |
| 96 | BITS_PER_RGB_SAMPLE = 8, |
| 97 | BYTES_PER_RGB_SAMPLE = 1, |
| 98 | SAMPLES_PER_RGB_PIXEL = 3, |
| 99 | SAMPLES_PER_RAW_PIXEL = 1, |
| 100 | TIFF_IFD_0 = 0, |
| 101 | TIFF_IFD_SUB1 = 1, |
| 102 | TIFF_IFD_GPSINFO = 2, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 103 | }; |
| 104 | |
| 105 | // ---------------------------------------------------------------------------- |
| 106 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 107 | /** |
| 108 | * Container class for the persistent native context. |
| 109 | */ |
| 110 | |
| 111 | class NativeContext : public LightRefBase<NativeContext> { |
| 112 | |
| 113 | public: |
| 114 | NativeContext(); |
| 115 | virtual ~NativeContext(); |
| 116 | |
| 117 | TiffWriter* getWriter(); |
| 118 | |
| 119 | uint32_t getThumbnailWidth(); |
| 120 | uint32_t getThumbnailHeight(); |
| 121 | const uint8_t* getThumbnail(); |
| 122 | |
| 123 | bool setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height); |
| 124 | |
| 125 | private: |
| 126 | Vector<uint8_t> mCurrentThumbnail; |
| 127 | TiffWriter mWriter; |
| 128 | uint32_t mThumbnailWidth; |
| 129 | uint32_t mThumbnailHeight; |
| 130 | }; |
| 131 | |
| 132 | NativeContext::NativeContext() : mThumbnailWidth(0), mThumbnailHeight(0) {} |
| 133 | |
| 134 | NativeContext::~NativeContext() {} |
| 135 | |
| 136 | TiffWriter* NativeContext::getWriter() { |
| 137 | return &mWriter; |
| 138 | } |
| 139 | |
| 140 | uint32_t NativeContext::getThumbnailWidth() { |
| 141 | return mThumbnailWidth; |
| 142 | } |
| 143 | |
| 144 | uint32_t NativeContext::getThumbnailHeight() { |
| 145 | return mThumbnailHeight; |
| 146 | } |
| 147 | |
| 148 | const uint8_t* NativeContext::getThumbnail() { |
| 149 | return mCurrentThumbnail.array(); |
| 150 | } |
| 151 | |
| 152 | bool NativeContext::setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height) { |
| 153 | mThumbnailWidth = width; |
| 154 | mThumbnailHeight = height; |
| 155 | |
| 156 | size_t size = BYTES_PER_RGB_PIXEL * width * height; |
| 157 | if (mCurrentThumbnail.resize(size) < 0) { |
| 158 | ALOGE("%s: Could not resize thumbnail buffer.", __FUNCTION__); |
| 159 | return false; |
| 160 | } |
| 161 | |
| 162 | uint8_t* thumb = mCurrentThumbnail.editArray(); |
| 163 | memcpy(thumb, buffer, size); |
| 164 | return true; |
| 165 | } |
| 166 | |
| 167 | // End of NativeContext |
| 168 | // ---------------------------------------------------------------------------- |
| 169 | |
| 170 | /** |
| 171 | * Wrapper class for a Java OutputStream. |
| 172 | * |
| 173 | * This class is not intended to be used across JNI calls. |
| 174 | */ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 175 | class JniOutputStream : public Output, public LightRefBase<JniOutputStream> { |
| 176 | public: |
| 177 | JniOutputStream(JNIEnv* env, jobject outStream); |
| 178 | |
| 179 | virtual ~JniOutputStream(); |
| 180 | |
| 181 | status_t open(); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 182 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 183 | 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] | 184 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 185 | status_t close(); |
| 186 | private: |
| 187 | enum { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 188 | BYTE_ARRAY_LENGTH = 4096 |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 189 | }; |
| 190 | jobject mOutputStream; |
| 191 | JNIEnv* mEnv; |
| 192 | jbyteArray mByteArray; |
| 193 | }; |
| 194 | |
| 195 | JniOutputStream::JniOutputStream(JNIEnv* env, jobject outStream) : mOutputStream(outStream), |
| 196 | mEnv(env) { |
| 197 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 198 | if (mByteArray == NULL) { |
| 199 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | JniOutputStream::~JniOutputStream() { |
| 204 | mEnv->DeleteLocalRef(mByteArray); |
| 205 | } |
| 206 | |
| 207 | status_t JniOutputStream::open() { |
| 208 | // Do nothing |
| 209 | return OK; |
| 210 | } |
| 211 | |
| 212 | status_t JniOutputStream::write(const uint8_t* buf, size_t offset, size_t count) { |
| 213 | while(count > 0) { |
| 214 | size_t len = BYTE_ARRAY_LENGTH; |
| 215 | len = (count > len) ? len : count; |
| 216 | mEnv->SetByteArrayRegion(mByteArray, 0, len, reinterpret_cast<const jbyte*>(buf + offset)); |
| 217 | |
| 218 | if (mEnv->ExceptionCheck()) { |
| 219 | return BAD_VALUE; |
| 220 | } |
| 221 | |
| 222 | mEnv->CallVoidMethod(mOutputStream, gOutputStreamClassInfo.mWriteMethod, mByteArray, |
| 223 | 0, len); |
| 224 | |
| 225 | if (mEnv->ExceptionCheck()) { |
| 226 | return BAD_VALUE; |
| 227 | } |
| 228 | |
| 229 | count -= len; |
| 230 | offset += len; |
| 231 | } |
| 232 | return OK; |
| 233 | } |
| 234 | |
| 235 | status_t JniOutputStream::close() { |
| 236 | // Do nothing |
| 237 | return OK; |
| 238 | } |
| 239 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 240 | // End of JniOutputStream |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 241 | // ---------------------------------------------------------------------------- |
| 242 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 243 | /** |
| 244 | * Wrapper class for a Java InputStream. |
| 245 | * |
| 246 | * This class is not intended to be used across JNI calls. |
| 247 | */ |
| 248 | class JniInputStream : public Input, public LightRefBase<JniInputStream> { |
| 249 | public: |
| 250 | JniInputStream(JNIEnv* env, jobject inStream); |
| 251 | |
| 252 | status_t open(); |
| 253 | |
| 254 | status_t close(); |
| 255 | |
| 256 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 257 | |
| 258 | ssize_t skip(size_t count); |
| 259 | |
| 260 | virtual ~JniInputStream(); |
| 261 | private: |
| 262 | enum { |
| 263 | BYTE_ARRAY_LENGTH = 4096 |
| 264 | }; |
| 265 | jobject mInStream; |
| 266 | JNIEnv* mEnv; |
| 267 | jbyteArray mByteArray; |
| 268 | |
| 269 | }; |
| 270 | |
| 271 | JniInputStream::JniInputStream(JNIEnv* env, jobject inStream) : mInStream(inStream), mEnv(env) { |
| 272 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 273 | if (mByteArray == NULL) { |
| 274 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | JniInputStream::~JniInputStream() { |
| 279 | mEnv->DeleteLocalRef(mByteArray); |
| 280 | } |
| 281 | |
| 282 | ssize_t JniInputStream::read(uint8_t* buf, size_t offset, size_t count) { |
| 283 | |
| 284 | jint realCount = BYTE_ARRAY_LENGTH; |
| 285 | if (count < BYTE_ARRAY_LENGTH) { |
| 286 | realCount = count; |
| 287 | } |
| 288 | jint actual = mEnv->CallIntMethod(mInStream, gInputStreamClassInfo.mReadMethod, mByteArray, 0, |
| 289 | realCount); |
| 290 | |
| 291 | if (actual < 0) { |
| 292 | return NOT_ENOUGH_DATA; |
| 293 | } |
| 294 | |
| 295 | if (mEnv->ExceptionCheck()) { |
| 296 | return BAD_VALUE; |
| 297 | } |
| 298 | |
| 299 | mEnv->GetByteArrayRegion(mByteArray, 0, actual, reinterpret_cast<jbyte*>(buf + offset)); |
| 300 | if (mEnv->ExceptionCheck()) { |
| 301 | return BAD_VALUE; |
| 302 | } |
| 303 | return actual; |
| 304 | } |
| 305 | |
| 306 | ssize_t JniInputStream::skip(size_t count) { |
| 307 | jlong actual = mEnv->CallLongMethod(mInStream, gInputStreamClassInfo.mSkipMethod, |
| 308 | static_cast<jlong>(count)); |
| 309 | |
| 310 | if (mEnv->ExceptionCheck()) { |
| 311 | return BAD_VALUE; |
| 312 | } |
| 313 | if (actual < 0) { |
| 314 | return NOT_ENOUGH_DATA; |
| 315 | } |
| 316 | return actual; |
| 317 | } |
| 318 | |
| 319 | status_t JniInputStream::open() { |
| 320 | // Do nothing |
| 321 | return OK; |
| 322 | } |
| 323 | |
| 324 | status_t JniInputStream::close() { |
| 325 | // Do nothing |
| 326 | return OK; |
| 327 | } |
| 328 | |
| 329 | // End of JniInputStream |
| 330 | // ---------------------------------------------------------------------------- |
| 331 | |
| 332 | /** |
| 333 | * Wrapper class for a non-direct Java ByteBuffer. |
| 334 | * |
| 335 | * This class is not intended to be used across JNI calls. |
| 336 | */ |
| 337 | class JniInputByteBuffer : public Input, public LightRefBase<JniInputByteBuffer> { |
| 338 | public: |
| 339 | JniInputByteBuffer(JNIEnv* env, jobject inBuf); |
| 340 | |
| 341 | status_t open(); |
| 342 | |
| 343 | status_t close(); |
| 344 | |
| 345 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 346 | |
| 347 | virtual ~JniInputByteBuffer(); |
| 348 | private: |
| 349 | enum { |
| 350 | BYTE_ARRAY_LENGTH = 4096 |
| 351 | }; |
| 352 | jobject mInBuf; |
| 353 | JNIEnv* mEnv; |
| 354 | jbyteArray mByteArray; |
| 355 | }; |
| 356 | |
| 357 | JniInputByteBuffer::JniInputByteBuffer(JNIEnv* env, jobject inBuf) : mInBuf(inBuf), mEnv(env) { |
| 358 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 359 | if (mByteArray == NULL) { |
| 360 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 361 | } |
| 362 | } |
| 363 | |
| 364 | JniInputByteBuffer::~JniInputByteBuffer() { |
| 365 | mEnv->DeleteLocalRef(mByteArray); |
| 366 | } |
| 367 | |
| 368 | ssize_t JniInputByteBuffer::read(uint8_t* buf, size_t offset, size_t count) { |
| 369 | jint realCount = BYTE_ARRAY_LENGTH; |
| 370 | if (count < BYTE_ARRAY_LENGTH) { |
| 371 | realCount = count; |
| 372 | } |
| 373 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 374 | jobject chainingBuf = mEnv->CallObjectMethod(mInBuf, gInputByteBufferClassInfo.mGetMethod, |
| 375 | mByteArray, 0, realCount); |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 376 | mEnv->DeleteLocalRef(chainingBuf); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 377 | |
| 378 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 379 | ALOGE("%s: Exception while reading from input into byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 380 | return BAD_VALUE; |
| 381 | } |
| 382 | |
| 383 | mEnv->GetByteArrayRegion(mByteArray, 0, realCount, reinterpret_cast<jbyte*>(buf + offset)); |
| 384 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 385 | ALOGE("%s: Exception while reading from byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 386 | return BAD_VALUE; |
| 387 | } |
| 388 | return realCount; |
| 389 | } |
| 390 | |
| 391 | status_t JniInputByteBuffer::open() { |
| 392 | // Do nothing |
| 393 | return OK; |
| 394 | } |
| 395 | |
| 396 | status_t JniInputByteBuffer::close() { |
| 397 | // Do nothing |
| 398 | return OK; |
| 399 | } |
| 400 | |
| 401 | // End of JniInputByteBuffer |
| 402 | // ---------------------------------------------------------------------------- |
| 403 | |
| 404 | /** |
| 405 | * StripSource subclass for Input types. |
| 406 | * |
| 407 | * This class is not intended to be used across JNI calls. |
| 408 | */ |
| 409 | |
| 410 | class InputStripSource : public StripSource, public LightRefBase<InputStripSource> { |
| 411 | public: |
| 412 | InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, uint32_t height, |
| 413 | uint32_t pixStride, uint32_t rowStride, uint64_t offset, uint32_t bytesPerSample, |
| 414 | uint32_t samplesPerPixel); |
| 415 | |
| 416 | virtual ~InputStripSource(); |
| 417 | |
| 418 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 419 | |
| 420 | virtual uint32_t getIfd() const; |
| 421 | protected: |
| 422 | uint32_t mIfd; |
| 423 | Input* mInput; |
| 424 | uint32_t mWidth; |
| 425 | uint32_t mHeight; |
| 426 | uint32_t mPixStride; |
| 427 | uint32_t mRowStride; |
| 428 | uint64_t mOffset; |
| 429 | JNIEnv* mEnv; |
| 430 | uint32_t mBytesPerSample; |
| 431 | uint32_t mSamplesPerPixel; |
| 432 | }; |
| 433 | |
| 434 | InputStripSource::InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, |
| 435 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 436 | uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), mInput(&input), |
| 437 | mWidth(width), mHeight(height), mPixStride(pixStride), mRowStride(rowStride), |
| 438 | mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 439 | mSamplesPerPixel(samplesPerPixel) {} |
| 440 | |
| 441 | InputStripSource::~InputStripSource() {} |
| 442 | |
| 443 | status_t InputStripSource::writeToStream(Output& stream, uint32_t count) { |
Ruben Brunk | 3e19025 | 2014-08-12 11:09:01 -0700 | [diff] [blame] | 444 | uint32_t fullSize = mWidth * mHeight * mBytesPerSample * mSamplesPerPixel; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 445 | jlong offset = mOffset; |
| 446 | |
| 447 | if (fullSize != count) { |
| 448 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 449 | fullSize); |
| 450 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 451 | return BAD_VALUE; |
| 452 | } |
| 453 | |
| 454 | // Skip offset |
| 455 | while (offset > 0) { |
| 456 | ssize_t skipped = mInput->skip(offset); |
| 457 | if (skipped <= 0) { |
| 458 | if (skipped == NOT_ENOUGH_DATA || skipped == 0) { |
| 459 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
| 460 | "Early EOF encountered in skip, not enough pixel data for image of size %u", |
| 461 | fullSize); |
| 462 | skipped = NOT_ENOUGH_DATA; |
| 463 | } else { |
| 464 | if (!mEnv->ExceptionCheck()) { |
| 465 | jniThrowException(mEnv, "java/io/IOException", |
| 466 | "Error encountered while skip bytes in input stream."); |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | return skipped; |
| 471 | } |
| 472 | offset -= skipped; |
| 473 | } |
| 474 | |
| 475 | Vector<uint8_t> row; |
| 476 | if (row.resize(mRowStride) < 0) { |
| 477 | jniThrowException(mEnv, "java/lang/OutOfMemoryError", "Could not allocate row vector."); |
| 478 | return BAD_VALUE; |
| 479 | } |
| 480 | |
| 481 | uint8_t* rowBytes = row.editArray(); |
| 482 | |
| 483 | for (uint32_t i = 0; i < mHeight; ++i) { |
| 484 | size_t rowFillAmt = 0; |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 485 | size_t rowSize = mRowStride; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 486 | |
| 487 | while (rowFillAmt < mRowStride) { |
| 488 | ssize_t bytesRead = mInput->read(rowBytes, rowFillAmt, rowSize); |
| 489 | if (bytesRead <= 0) { |
| 490 | if (bytesRead == NOT_ENOUGH_DATA || bytesRead == 0) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 491 | ALOGE("%s: Early EOF on row %" PRIu32 ", received bytesRead %zd", |
| 492 | __FUNCTION__, i, bytesRead); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 493 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame] | 494 | "Early EOF encountered, not enough pixel data for image of size %" |
| 495 | PRIu32, fullSize); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 496 | bytesRead = NOT_ENOUGH_DATA; |
| 497 | } else { |
| 498 | if (!mEnv->ExceptionCheck()) { |
| 499 | jniThrowException(mEnv, "java/io/IOException", |
| 500 | "Error encountered while reading"); |
| 501 | } |
| 502 | } |
| 503 | return bytesRead; |
| 504 | } |
| 505 | rowFillAmt += bytesRead; |
| 506 | rowSize -= bytesRead; |
| 507 | } |
| 508 | |
| 509 | if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 510 | ALOGV("%s: Using stream per-row write for strip.", __FUNCTION__); |
| 511 | |
| 512 | if (stream.write(rowBytes, 0, mBytesPerSample * mSamplesPerPixel * mWidth) != OK || |
| 513 | mEnv->ExceptionCheck()) { |
| 514 | if (!mEnv->ExceptionCheck()) { |
| 515 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 516 | } |
| 517 | return BAD_VALUE; |
| 518 | } |
| 519 | } else { |
| 520 | ALOGV("%s: Using stream per-pixel write for strip.", __FUNCTION__); |
| 521 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 522 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 523 | return BAD_VALUE; |
| 524 | |
| 525 | // TODO: Add support for non-contiguous pixels if needed. |
| 526 | } |
| 527 | } |
| 528 | return OK; |
| 529 | } |
| 530 | |
| 531 | uint32_t InputStripSource::getIfd() const { |
| 532 | return mIfd; |
| 533 | } |
| 534 | |
| 535 | // End of InputStripSource |
| 536 | // ---------------------------------------------------------------------------- |
| 537 | |
| 538 | /** |
| 539 | * StripSource subclass for direct buffer types. |
| 540 | * |
| 541 | * This class is not intended to be used across JNI calls. |
| 542 | */ |
| 543 | |
| 544 | class DirectStripSource : public StripSource, public LightRefBase<DirectStripSource> { |
| 545 | public: |
| 546 | DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, uint32_t width, |
| 547 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 548 | uint32_t bytesPerSample, uint32_t samplesPerPixel); |
| 549 | |
| 550 | virtual ~DirectStripSource(); |
| 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 | const uint8_t* mPixelBytes; |
| 558 | uint32_t mWidth; |
| 559 | uint32_t mHeight; |
| 560 | uint32_t mPixStride; |
| 561 | uint32_t mRowStride; |
| 562 | uint16_t mOffset; |
| 563 | JNIEnv* mEnv; |
| 564 | uint32_t mBytesPerSample; |
| 565 | uint32_t mSamplesPerPixel; |
| 566 | }; |
| 567 | |
| 568 | DirectStripSource::DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, |
| 569 | uint32_t width, uint32_t height, uint32_t pixStride, uint32_t rowStride, |
| 570 | uint64_t offset, uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), |
| 571 | mPixelBytes(pixelBytes), mWidth(width), mHeight(height), mPixStride(pixStride), |
| 572 | mRowStride(rowStride), mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 573 | mSamplesPerPixel(samplesPerPixel) {} |
| 574 | |
| 575 | DirectStripSource::~DirectStripSource() {} |
| 576 | |
| 577 | status_t DirectStripSource::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 | |
| 580 | if (fullSize != count) { |
| 581 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 582 | fullSize); |
| 583 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 584 | return BAD_VALUE; |
| 585 | } |
| 586 | |
| 587 | if (mPixStride == mBytesPerSample * mSamplesPerPixel |
| 588 | && mRowStride == mWidth * mBytesPerSample * mSamplesPerPixel) { |
| 589 | ALOGV("%s: Using direct single-pass write for strip.", __FUNCTION__); |
| 590 | |
| 591 | if (stream.write(mPixelBytes, mOffset, fullSize) != OK || mEnv->ExceptionCheck()) { |
| 592 | if (!mEnv->ExceptionCheck()) { |
| 593 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 594 | } |
| 595 | return BAD_VALUE; |
| 596 | } |
| 597 | } else if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 598 | ALOGV("%s: Using direct per-row write for strip.", __FUNCTION__); |
| 599 | |
| 600 | for (size_t i = 0; i < mHeight; ++i) { |
| 601 | if (stream.write(mPixelBytes, mOffset + i * mRowStride, mPixStride * mWidth) != OK || |
| 602 | mEnv->ExceptionCheck()) { |
| 603 | if (!mEnv->ExceptionCheck()) { |
| 604 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 605 | } |
| 606 | return BAD_VALUE; |
| 607 | } |
| 608 | } |
| 609 | } else { |
| 610 | ALOGV("%s: Using direct per-pixel write for strip.", __FUNCTION__); |
| 611 | |
| 612 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 613 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 614 | return BAD_VALUE; |
| 615 | |
| 616 | // TODO: Add support for non-contiguous pixels if needed. |
| 617 | } |
| 618 | return OK; |
| 619 | |
| 620 | } |
| 621 | |
| 622 | uint32_t DirectStripSource::getIfd() const { |
| 623 | return mIfd; |
| 624 | } |
| 625 | |
| 626 | // End of DirectStripSource |
| 627 | // ---------------------------------------------------------------------------- |
| 628 | |
| 629 | static bool validateDngHeader(JNIEnv* env, TiffWriter* writer, jint width, jint height) { |
| 630 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 631 | |
| 632 | // TODO: handle lens shading map, etc. conversions for other raw buffer sizes. |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 633 | uint32_t metadataWidth = *(writer->getEntry(TAG_IMAGEWIDTH, (hasThumbnail) ? TIFF_IFD_SUB1 : |
| 634 | TIFF_IFD_0)->getData<uint32_t>()); |
| 635 | uint32_t metadataHeight = *(writer->getEntry(TAG_IMAGELENGTH, (hasThumbnail) ? TIFF_IFD_SUB1 : |
| 636 | TIFF_IFD_0)->getData<uint32_t>()); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 637 | |
| 638 | if (width < 0 || metadataWidth != static_cast<uint32_t>(width)) { |
| 639 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 640 | "Metadata width %d doesn't match image width %d", metadataWidth, width); |
| 641 | return false; |
| 642 | } |
| 643 | |
| 644 | if (height < 0 || metadataHeight != static_cast<uint32_t>(height)) { |
| 645 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 646 | "Metadata height %d doesn't match image height %d", |
| 647 | metadataHeight, height); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 648 | return false; |
| 649 | } |
| 650 | |
| 651 | return true; |
| 652 | } |
| 653 | |
| 654 | static status_t moveEntries(TiffWriter* writer, uint32_t ifdFrom, uint32_t ifdTo, |
| 655 | const Vector<uint16_t>& entries) { |
| 656 | for (size_t i = 0; i < entries.size(); ++i) { |
| 657 | uint16_t tagId = entries[i]; |
| 658 | sp<TiffEntry> entry = writer->getEntry(tagId, ifdFrom); |
| 659 | if (entry == NULL) { |
| 660 | ALOGE("%s: moveEntries failed, entry %u not found in IFD %u", __FUNCTION__, tagId, |
| 661 | ifdFrom); |
| 662 | return BAD_VALUE; |
| 663 | } |
| 664 | if (writer->addEntry(entry, ifdTo) != OK) { |
| 665 | ALOGE("%s: moveEntries failed, could not add entry %u to IFD %u", __FUNCTION__, tagId, |
| 666 | ifdFrom); |
| 667 | return BAD_VALUE; |
| 668 | } |
| 669 | writer->removeEntry(tagId, ifdFrom); |
| 670 | } |
| 671 | return OK; |
| 672 | } |
| 673 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 674 | /** |
| 675 | * Write CFA pattern for given CFA enum into cfaOut. cfaOut must have length >= 4. |
| 676 | * Returns OK on success, or a negative error code if the CFA enum was invalid. |
| 677 | */ |
| 678 | static status_t convertCFA(uint8_t cfaEnum, /*out*/uint8_t* cfaOut) { |
| 679 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 680 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 681 | cfaEnum); |
| 682 | switch(cfa) { |
| 683 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 684 | cfaOut[0] = 0; |
| 685 | cfaOut[1] = 1; |
| 686 | cfaOut[2] = 1; |
| 687 | cfaOut[3] = 2; |
| 688 | break; |
| 689 | } |
| 690 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 691 | cfaOut[0] = 1; |
| 692 | cfaOut[1] = 0; |
| 693 | cfaOut[2] = 2; |
| 694 | cfaOut[3] = 1; |
| 695 | break; |
| 696 | } |
| 697 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 698 | cfaOut[0] = 1; |
| 699 | cfaOut[1] = 2; |
| 700 | cfaOut[2] = 0; |
| 701 | cfaOut[3] = 1; |
| 702 | break; |
| 703 | } |
| 704 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 705 | cfaOut[0] = 2; |
| 706 | cfaOut[1] = 1; |
| 707 | cfaOut[2] = 1; |
| 708 | cfaOut[3] = 0; |
| 709 | break; |
| 710 | } |
| 711 | default: { |
| 712 | return BAD_VALUE; |
| 713 | } |
| 714 | } |
| 715 | return OK; |
| 716 | } |
| 717 | |
| 718 | /** |
| 719 | * Convert the CFA layout enum to an OpcodeListBuilder::CfaLayout enum, defaults to |
| 720 | * RGGB for an unknown enum. |
| 721 | */ |
| 722 | static OpcodeListBuilder::CfaLayout convertCFAEnumToOpcodeLayout(uint8_t cfaEnum) { |
| 723 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 724 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 725 | cfaEnum); |
| 726 | switch(cfa) { |
| 727 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 728 | return OpcodeListBuilder::CFA_RGGB; |
| 729 | } |
| 730 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 731 | return OpcodeListBuilder::CFA_GRBG; |
| 732 | } |
| 733 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 734 | return OpcodeListBuilder::CFA_GBRG; |
| 735 | } |
| 736 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 737 | return OpcodeListBuilder::CFA_BGGR; |
| 738 | } |
| 739 | default: { |
| 740 | return OpcodeListBuilder::CFA_RGGB; |
| 741 | } |
| 742 | } |
| 743 | } |
| 744 | |
| 745 | /** |
| 746 | * For each color plane, find the corresponding noise profile coefficients given in the |
| 747 | * per-channel noise profile. If multiple channels in the CFA correspond to a color in the color |
| 748 | * plane, this method takes the pair of noise profile coefficients with the higher S coefficient. |
| 749 | * |
| 750 | * perChannelNoiseProfile - numChannels * 2 noise profile coefficients. |
| 751 | * cfa - numChannels color channels corresponding to each of the per-channel noise profile |
| 752 | * coefficients. |
| 753 | * numChannels - the number of noise profile coefficient pairs and color channels given in |
| 754 | * the perChannelNoiseProfile and cfa arguments, respectively. |
| 755 | * planeColors - the color planes in the noise profile output. |
| 756 | * numPlanes - the number of planes in planeColors and pairs of coefficients in noiseProfile. |
| 757 | * noiseProfile - 2 * numPlanes doubles containing numPlanes pairs of noise profile coefficients. |
| 758 | * |
| 759 | * returns OK, or a negative error code on failure. |
| 760 | */ |
| 761 | static status_t generateNoiseProfile(const double* perChannelNoiseProfile, uint8_t* cfa, |
| 762 | size_t numChannels, const uint8_t* planeColors, size_t numPlanes, |
| 763 | /*out*/double* noiseProfile) { |
| 764 | |
| 765 | for (size_t p = 0; p < numPlanes; ++p) { |
| 766 | size_t S = p * 2; |
| 767 | size_t O = p * 2 + 1; |
| 768 | |
| 769 | noiseProfile[S] = 0; |
| 770 | noiseProfile[O] = 0; |
| 771 | bool uninitialized = true; |
| 772 | for (size_t c = 0; c < numChannels; ++c) { |
| 773 | if (cfa[c] == planeColors[p] && perChannelNoiseProfile[c * 2] > noiseProfile[S]) { |
| 774 | noiseProfile[S] = perChannelNoiseProfile[c * 2]; |
| 775 | noiseProfile[O] = perChannelNoiseProfile[c * 2 + 1]; |
| 776 | uninitialized = false; |
| 777 | } |
| 778 | } |
| 779 | if (uninitialized) { |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 780 | ALOGE("%s: No valid NoiseProfile coefficients for color plane %zu", |
| 781 | __FUNCTION__, p); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 782 | return BAD_VALUE; |
| 783 | } |
| 784 | } |
| 785 | return OK; |
| 786 | } |
| 787 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 788 | // ---------------------------------------------------------------------------- |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 789 | extern "C" { |
| 790 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 791 | static NativeContext* DngCreator_getNativeContext(JNIEnv* env, jobject thiz) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 792 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 793 | return reinterpret_cast<NativeContext*>(env->GetLongField(thiz, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 794 | gDngCreatorClassInfo.mNativeContext)); |
| 795 | } |
| 796 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 797 | static void DngCreator_setNativeContext(JNIEnv* env, jobject thiz, sp<NativeContext> context) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 798 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 799 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 800 | |
| 801 | if (context != NULL) { |
| 802 | context->incStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 803 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 804 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 805 | if (current) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 806 | current->decStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 807 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 808 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 809 | env->SetLongField(thiz, gDngCreatorClassInfo.mNativeContext, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 810 | reinterpret_cast<jlong>(context.get())); |
| 811 | } |
| 812 | |
| 813 | static TiffWriter* DngCreator_getCreator(JNIEnv* env, jobject thiz) { |
| 814 | ALOGV("%s:", __FUNCTION__); |
| 815 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 816 | if (current) { |
| 817 | return current->getWriter(); |
| 818 | } |
| 819 | return NULL; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 820 | } |
| 821 | |
| 822 | static void DngCreator_nativeClassInit(JNIEnv* env, jclass clazz) { |
| 823 | ALOGV("%s:", __FUNCTION__); |
| 824 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 825 | gDngCreatorClassInfo.mNativeContext = GetFieldIDOrDie(env, |
| 826 | clazz, ANDROID_DNGCREATOR_CTX_JNI_ID, "J"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 827 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 828 | jclass outputStreamClazz = FindClassOrDie(env, "java/io/OutputStream"); |
| 829 | gOutputStreamClassInfo.mWriteMethod = GetMethodIDOrDie(env, |
| 830 | outputStreamClazz, "write", "([BII)V"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 831 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 832 | jclass inputStreamClazz = FindClassOrDie(env, "java/io/InputStream"); |
| 833 | gInputStreamClassInfo.mReadMethod = GetMethodIDOrDie(env, inputStreamClazz, "read", "([BII)I"); |
| 834 | gInputStreamClassInfo.mSkipMethod = GetMethodIDOrDie(env, inputStreamClazz, "skip", "(J)J"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 835 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 836 | jclass inputBufferClazz = FindClassOrDie(env, "java/nio/ByteBuffer"); |
| 837 | gInputByteBufferClassInfo.mGetMethod = GetMethodIDOrDie(env, |
| 838 | inputBufferClazz, "get", "([BII)Ljava/nio/ByteBuffer;"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 839 | } |
| 840 | |
| 841 | static void DngCreator_init(JNIEnv* env, jobject thiz, jobject characteristicsPtr, |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 842 | jobject resultsPtr, jstring formattedCaptureTime) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 843 | ALOGV("%s:", __FUNCTION__); |
| 844 | CameraMetadata characteristics; |
| 845 | CameraMetadata results; |
| 846 | if (CameraMetadata_getNativeMetadata(env, characteristicsPtr, &characteristics) != OK) { |
| 847 | jniThrowException(env, "java/lang/AssertionError", |
| 848 | "No native metadata defined for camera characteristics."); |
| 849 | return; |
| 850 | } |
| 851 | if (CameraMetadata_getNativeMetadata(env, resultsPtr, &results) != OK) { |
| 852 | jniThrowException(env, "java/lang/AssertionError", |
| 853 | "No native metadata defined for capture results."); |
| 854 | return; |
| 855 | } |
| 856 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 857 | sp<NativeContext> nativeContext = new NativeContext(); |
| 858 | TiffWriter* writer = nativeContext->getWriter(); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 859 | |
| 860 | writer->addIfd(TIFF_IFD_0); |
| 861 | |
| 862 | status_t err = OK; |
| 863 | |
| 864 | const uint32_t samplesPerPixel = 1; |
| 865 | const uint32_t bitsPerSample = BITS_PER_SAMPLE; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 866 | uint32_t imageWidth = 0; |
| 867 | uint32_t imageHeight = 0; |
| 868 | |
| 869 | OpcodeListBuilder::CfaLayout opcodeCfaLayout = OpcodeListBuilder::CFA_RGGB; |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 870 | uint8_t cfaPlaneColor[3] = {0, 1, 2}; |
| 871 | uint8_t cfaEnum = -1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 872 | |
| 873 | // TODO: Greensplit. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 874 | // TODO: Add remaining non-essential tags |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 875 | |
| 876 | // Setup main image tags |
| 877 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 878 | { |
| 879 | // Set orientation |
| 880 | uint16_t orientation = 1; // Normal |
| 881 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 882 | TAG_ORIENTATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 883 | } |
| 884 | |
| 885 | { |
| 886 | // Set subfiletype |
| 887 | uint32_t subfileType = 0; // Main image |
| 888 | BAIL_IF_INVALID(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 889 | TAG_NEWSUBFILETYPE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 890 | } |
| 891 | |
| 892 | { |
| 893 | // Set bits per sample |
| 894 | uint16_t bits = static_cast<uint16_t>(bitsPerSample); |
| 895 | BAIL_IF_INVALID(writer->addEntry(TAG_BITSPERSAMPLE, 1, &bits, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 896 | TAG_BITSPERSAMPLE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 897 | } |
| 898 | |
| 899 | { |
| 900 | // Set compression |
| 901 | uint16_t compression = 1; // None |
| 902 | BAIL_IF_INVALID(writer->addEntry(TAG_COMPRESSION, 1, &compression, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 903 | TAG_COMPRESSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 904 | } |
| 905 | |
| 906 | { |
| 907 | // Set dimensions |
| 908 | camera_metadata_entry entry = |
| 909 | characteristics.find(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 910 | BAIL_IF_EMPTY(entry, env, TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 911 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 912 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
| 913 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEWIDTH, 1, &width, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 914 | TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 915 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGELENGTH, 1, &height, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 916 | TAG_IMAGELENGTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 917 | imageWidth = width; |
| 918 | imageHeight = height; |
| 919 | } |
| 920 | |
| 921 | { |
| 922 | // Set photometric interpretation |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 923 | uint16_t interpretation = 32803; // CFA |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 924 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 925 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 926 | } |
| 927 | |
| 928 | { |
| 929 | // Set blacklevel tags |
| 930 | camera_metadata_entry entry = |
| 931 | characteristics.find(ANDROID_SENSOR_BLACK_LEVEL_PATTERN); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 932 | BAIL_IF_EMPTY(entry, env, TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 933 | const uint32_t* blackLevel = reinterpret_cast<const uint32_t*>(entry.data.i32); |
| 934 | BAIL_IF_INVALID(writer->addEntry(TAG_BLACKLEVEL, entry.count, blackLevel, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 935 | TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 936 | |
| 937 | uint16_t repeatDim[2] = {2, 2}; |
| 938 | BAIL_IF_INVALID(writer->addEntry(TAG_BLACKLEVELREPEATDIM, 2, repeatDim, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 939 | TAG_BLACKLEVELREPEATDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 940 | } |
| 941 | |
| 942 | { |
| 943 | // Set samples per pixel |
| 944 | uint16_t samples = static_cast<uint16_t>(samplesPerPixel); |
| 945 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 946 | env, TAG_SAMPLESPERPIXEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 947 | } |
| 948 | |
| 949 | { |
| 950 | // Set planar configuration |
| 951 | uint16_t config = 1; // Chunky |
| 952 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 953 | env, TAG_PLANARCONFIGURATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 954 | } |
| 955 | |
| 956 | { |
| 957 | // Set CFA pattern dimensions |
| 958 | uint16_t repeatDim[2] = {2, 2}; |
| 959 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAREPEATPATTERNDIM, 2, repeatDim, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 960 | env, TAG_CFAREPEATPATTERNDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 961 | } |
| 962 | |
| 963 | { |
| 964 | // Set CFA pattern |
| 965 | camera_metadata_entry entry = |
| 966 | characteristics.find(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 967 | BAIL_IF_EMPTY(entry, env, TAG_CFAPATTERN, writer); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 968 | |
| 969 | const int cfaLength = 4; |
| 970 | cfaEnum = entry.data.u8[0]; |
| 971 | uint8_t cfa[cfaLength]; |
| 972 | if ((err = convertCFA(cfaEnum, /*out*/cfa)) != OK) { |
| 973 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 974 | "Invalid metadata for tag %d", TAG_CFAPATTERN); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 975 | } |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 976 | |
| 977 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, cfaLength, cfa, TIFF_IFD_0), env, |
| 978 | TAG_CFAPATTERN, writer); |
| 979 | |
| 980 | opcodeCfaLayout = convertCFAEnumToOpcodeLayout(cfaEnum); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 981 | } |
| 982 | |
| 983 | { |
| 984 | // Set CFA plane color |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 985 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPLANECOLOR, 3, cfaPlaneColor, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 986 | env, TAG_CFAPLANECOLOR, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 987 | } |
| 988 | |
| 989 | { |
| 990 | // Set CFA layout |
| 991 | uint16_t cfaLayout = 1; |
| 992 | BAIL_IF_INVALID(writer->addEntry(TAG_CFALAYOUT, 1, &cfaLayout, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 993 | env, TAG_CFALAYOUT, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 994 | } |
| 995 | |
| 996 | { |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 997 | // image description |
| 998 | uint8_t imageDescription = '\0'; // empty |
| 999 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEDESCRIPTION, 1, &imageDescription, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1000 | env, TAG_IMAGEDESCRIPTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1001 | } |
| 1002 | |
| 1003 | { |
| 1004 | // make |
| 1005 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1006 | |
| 1007 | // Use "" to represent unknown make as suggested in TIFF/EP spec. |
| 1008 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1009 | uint32_t count = static_cast<uint32_t>(strlen(manufacturer)) + 1; |
| 1010 | |
| 1011 | BAIL_IF_INVALID(writer->addEntry(TAG_MAKE, count, reinterpret_cast<uint8_t*>(manufacturer), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1012 | TIFF_IFD_0), env, TAG_MAKE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1013 | } |
| 1014 | |
| 1015 | { |
| 1016 | // model |
| 1017 | char model[PROPERTY_VALUE_MAX]; |
| 1018 | |
| 1019 | // Use "" to represent unknown model as suggested in TIFF/EP spec. |
| 1020 | property_get("ro.product.model", model, ""); |
| 1021 | uint32_t count = static_cast<uint32_t>(strlen(model)) + 1; |
| 1022 | |
| 1023 | BAIL_IF_INVALID(writer->addEntry(TAG_MODEL, count, reinterpret_cast<uint8_t*>(model), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1024 | TIFF_IFD_0), env, TAG_MODEL, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1025 | } |
| 1026 | |
| 1027 | { |
| 1028 | // x resolution |
| 1029 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1030 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1031 | env, TAG_XRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1032 | |
| 1033 | // y resolution |
| 1034 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1035 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1036 | env, TAG_YRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1037 | |
| 1038 | uint16_t unit = 2; // inches |
| 1039 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1040 | env, TAG_RESOLUTIONUNIT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1041 | } |
| 1042 | |
| 1043 | { |
| 1044 | // software |
| 1045 | char software[PROPERTY_VALUE_MAX]; |
| 1046 | property_get("ro.build.fingerprint", software, ""); |
| 1047 | uint32_t count = static_cast<uint32_t>(strlen(software)) + 1; |
| 1048 | BAIL_IF_INVALID(writer->addEntry(TAG_SOFTWARE, count, reinterpret_cast<uint8_t*>(software), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1049 | TIFF_IFD_0), env, TAG_SOFTWARE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1050 | } |
| 1051 | |
| 1052 | { |
| 1053 | // datetime |
| 1054 | const size_t DATETIME_COUNT = 20; |
| 1055 | const char* captureTime = env->GetStringUTFChars(formattedCaptureTime, NULL); |
| 1056 | |
| 1057 | size_t len = strlen(captureTime) + 1; |
| 1058 | if (len != DATETIME_COUNT) { |
| 1059 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1060 | "Timestamp string length is not required 20 characters"); |
| 1061 | return; |
| 1062 | } |
| 1063 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1064 | if (writer->addEntry(TAG_DATETIME, DATETIME_COUNT, |
| 1065 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 1066 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1067 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1068 | "Invalid metadata for tag %x", TAG_DATETIME); |
| 1069 | return; |
| 1070 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1071 | |
| 1072 | // datetime original |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1073 | if (writer->addEntry(TAG_DATETIMEORIGINAL, DATETIME_COUNT, |
| 1074 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 1075 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1076 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1077 | "Invalid metadata for tag %x", TAG_DATETIMEORIGINAL); |
| 1078 | return; |
| 1079 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1080 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1081 | } |
| 1082 | |
| 1083 | { |
| 1084 | // TIFF/EP standard id |
| 1085 | uint8_t standardId[] = { 1, 0, 0, 0 }; |
| 1086 | BAIL_IF_INVALID(writer->addEntry(TAG_TIFFEPSTANDARDID, 4, standardId, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1087 | TIFF_IFD_0), env, TAG_TIFFEPSTANDARDID, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1088 | } |
| 1089 | |
| 1090 | { |
| 1091 | // copyright |
| 1092 | uint8_t copyright = '\0'; // empty |
| 1093 | BAIL_IF_INVALID(writer->addEntry(TAG_COPYRIGHT, 1, ©right, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1094 | TIFF_IFD_0), env, TAG_COPYRIGHT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1095 | } |
| 1096 | |
| 1097 | { |
| 1098 | // exposure time |
| 1099 | camera_metadata_entry entry = |
| 1100 | results.find(ANDROID_SENSOR_EXPOSURE_TIME); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1101 | BAIL_IF_EMPTY(entry, env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1102 | |
| 1103 | int64_t exposureTime = *(entry.data.i64); |
| 1104 | |
| 1105 | if (exposureTime < 0) { |
| 1106 | // Should be unreachable |
| 1107 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1108 | "Negative exposure time in metadata"); |
| 1109 | return; |
| 1110 | } |
| 1111 | |
| 1112 | // Ensure exposure time doesn't overflow (for exposures > 4s) |
| 1113 | uint32_t denominator = 1000000000; |
| 1114 | while (exposureTime > UINT32_MAX) { |
| 1115 | exposureTime >>= 1; |
| 1116 | denominator >>= 1; |
| 1117 | if (denominator == 0) { |
| 1118 | // Should be unreachable |
| 1119 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1120 | "Exposure time too long"); |
| 1121 | return; |
| 1122 | } |
| 1123 | } |
| 1124 | |
| 1125 | uint32_t exposure[] = { static_cast<uint32_t>(exposureTime), denominator }; |
| 1126 | BAIL_IF_INVALID(writer->addEntry(TAG_EXPOSURETIME, 1, exposure, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1127 | TIFF_IFD_0), env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1128 | |
| 1129 | } |
| 1130 | |
| 1131 | { |
| 1132 | // ISO speed ratings |
| 1133 | camera_metadata_entry entry = |
| 1134 | results.find(ANDROID_SENSOR_SENSITIVITY); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1135 | BAIL_IF_EMPTY(entry, env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1136 | |
| 1137 | int32_t tempIso = *(entry.data.i32); |
| 1138 | if (tempIso < 0) { |
| 1139 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1140 | "Negative ISO value"); |
| 1141 | return; |
| 1142 | } |
| 1143 | |
| 1144 | if (tempIso > UINT16_MAX) { |
| 1145 | ALOGW("%s: ISO value overflows UINT16_MAX, clamping to max", __FUNCTION__); |
| 1146 | tempIso = UINT16_MAX; |
| 1147 | } |
| 1148 | |
| 1149 | uint16_t iso = static_cast<uint16_t>(tempIso); |
| 1150 | BAIL_IF_INVALID(writer->addEntry(TAG_ISOSPEEDRATINGS, 1, &iso, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1151 | TIFF_IFD_0), env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1152 | } |
| 1153 | |
| 1154 | { |
| 1155 | // focal length |
| 1156 | camera_metadata_entry entry = |
| 1157 | results.find(ANDROID_LENS_FOCAL_LENGTH); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1158 | BAIL_IF_EMPTY(entry, env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1159 | |
| 1160 | uint32_t focalLength[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1161 | BAIL_IF_INVALID(writer->addEntry(TAG_FOCALLENGTH, 1, focalLength, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1162 | TIFF_IFD_0), env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1163 | } |
| 1164 | |
| 1165 | { |
| 1166 | // f number |
| 1167 | camera_metadata_entry entry = |
| 1168 | results.find(ANDROID_LENS_APERTURE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1169 | BAIL_IF_EMPTY(entry, env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1170 | |
| 1171 | uint32_t fnum[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1172 | BAIL_IF_INVALID(writer->addEntry(TAG_FNUMBER, 1, fnum, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1173 | TIFF_IFD_0), env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1174 | } |
| 1175 | |
| 1176 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1177 | // Set DNG version information |
| 1178 | uint8_t version[4] = {1, 4, 0, 0}; |
| 1179 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGVERSION, 4, version, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1180 | env, TAG_DNGVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1181 | |
| 1182 | uint8_t backwardVersion[4] = {1, 1, 0, 0}; |
| 1183 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGBACKWARDVERSION, 4, backwardVersion, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1184 | env, TAG_DNGBACKWARDVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1185 | } |
| 1186 | |
| 1187 | { |
| 1188 | // Set whitelevel |
| 1189 | camera_metadata_entry entry = |
| 1190 | characteristics.find(ANDROID_SENSOR_INFO_WHITE_LEVEL); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1191 | BAIL_IF_EMPTY(entry, env, TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1192 | uint32_t whiteLevel = static_cast<uint32_t>(entry.data.i32[0]); |
| 1193 | BAIL_IF_INVALID(writer->addEntry(TAG_WHITELEVEL, 1, &whiteLevel, TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1194 | TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1195 | } |
| 1196 | |
| 1197 | { |
| 1198 | // Set default scale |
| 1199 | uint32_t defaultScale[4] = {1, 1, 1, 1}; |
| 1200 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTSCALE, 2, defaultScale, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1201 | env, TAG_DEFAULTSCALE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1202 | } |
| 1203 | |
| 1204 | bool singleIlluminant = false; |
| 1205 | { |
| 1206 | // Set calibration illuminants |
| 1207 | camera_metadata_entry entry1 = |
| 1208 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1209 | BAIL_IF_EMPTY(entry1, env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1210 | camera_metadata_entry entry2 = |
| 1211 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT2); |
| 1212 | if (entry2.count == 0) { |
| 1213 | singleIlluminant = true; |
| 1214 | } |
| 1215 | uint16_t ref1 = entry1.data.u8[0]; |
| 1216 | |
| 1217 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT1, 1, &ref1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1218 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1219 | |
| 1220 | if (!singleIlluminant) { |
| 1221 | uint16_t ref2 = entry2.data.u8[0]; |
| 1222 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT2, 1, &ref2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1223 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1224 | } |
| 1225 | } |
| 1226 | |
| 1227 | { |
| 1228 | // Set color transforms |
| 1229 | camera_metadata_entry entry1 = |
| 1230 | characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1231 | BAIL_IF_EMPTY(entry1, env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1232 | |
| 1233 | int32_t colorTransform1[entry1.count * 2]; |
| 1234 | |
| 1235 | size_t ctr = 0; |
| 1236 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1237 | colorTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1238 | colorTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1239 | } |
| 1240 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1241 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX1, entry1.count, colorTransform1, |
| 1242 | TIFF_IFD_0), env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1243 | |
| 1244 | if (!singleIlluminant) { |
| 1245 | camera_metadata_entry entry2 = characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1246 | BAIL_IF_EMPTY(entry2, env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1247 | int32_t colorTransform2[entry2.count * 2]; |
| 1248 | |
| 1249 | ctr = 0; |
| 1250 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1251 | colorTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1252 | colorTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1253 | } |
| 1254 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1255 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX2, entry2.count, colorTransform2, |
| 1256 | TIFF_IFD_0), env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1257 | } |
| 1258 | } |
| 1259 | |
| 1260 | { |
| 1261 | // Set calibration transforms |
| 1262 | camera_metadata_entry entry1 = |
| 1263 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1264 | BAIL_IF_EMPTY(entry1, env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1265 | |
| 1266 | int32_t calibrationTransform1[entry1.count * 2]; |
| 1267 | |
| 1268 | size_t ctr = 0; |
| 1269 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1270 | calibrationTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1271 | calibrationTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1272 | } |
| 1273 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1274 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION1, entry1.count, |
| 1275 | calibrationTransform1, TIFF_IFD_0), env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1276 | |
| 1277 | if (!singleIlluminant) { |
| 1278 | camera_metadata_entry entry2 = |
| 1279 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1280 | BAIL_IF_EMPTY(entry2, env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1281 | int32_t calibrationTransform2[entry2.count * 2]; |
| 1282 | |
| 1283 | ctr = 0; |
| 1284 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1285 | calibrationTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1286 | calibrationTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1287 | } |
| 1288 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1289 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION2, entry2.count, |
Andreas Gampe | 2377cd3 | 2014-11-11 00:23:02 -0800 | [diff] [blame] | 1290 | calibrationTransform2, TIFF_IFD_0), env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1291 | } |
| 1292 | } |
| 1293 | |
| 1294 | { |
| 1295 | // Set forward transforms |
| 1296 | camera_metadata_entry entry1 = |
| 1297 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1298 | BAIL_IF_EMPTY(entry1, env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1299 | |
| 1300 | int32_t forwardTransform1[entry1.count * 2]; |
| 1301 | |
| 1302 | size_t ctr = 0; |
| 1303 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1304 | forwardTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1305 | forwardTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1306 | } |
| 1307 | |
| 1308 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX1, entry1.count, forwardTransform1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1309 | TIFF_IFD_0), env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1310 | |
| 1311 | if (!singleIlluminant) { |
| 1312 | camera_metadata_entry entry2 = |
| 1313 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1314 | BAIL_IF_EMPTY(entry2, env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1315 | int32_t forwardTransform2[entry2.count * 2]; |
| 1316 | |
| 1317 | ctr = 0; |
| 1318 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1319 | forwardTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1320 | forwardTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1321 | } |
| 1322 | |
| 1323 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX2, entry2.count, forwardTransform2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1324 | TIFF_IFD_0), env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1325 | } |
| 1326 | } |
| 1327 | |
| 1328 | { |
| 1329 | // Set camera neutral |
| 1330 | camera_metadata_entry entry = |
| 1331 | results.find(ANDROID_SENSOR_NEUTRAL_COLOR_POINT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1332 | BAIL_IF_EMPTY(entry, env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1333 | uint32_t cameraNeutral[entry.count * 2]; |
| 1334 | |
| 1335 | size_t ctr = 0; |
| 1336 | for(size_t i = 0; i < entry.count; ++i) { |
| 1337 | cameraNeutral[ctr++] = |
| 1338 | static_cast<uint32_t>(entry.data.r[i].numerator); |
| 1339 | cameraNeutral[ctr++] = |
| 1340 | static_cast<uint32_t>(entry.data.r[i].denominator); |
| 1341 | } |
| 1342 | |
| 1343 | BAIL_IF_INVALID(writer->addEntry(TAG_ASSHOTNEUTRAL, entry.count, cameraNeutral, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1344 | TIFF_IFD_0), env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1345 | } |
| 1346 | |
| 1347 | { |
| 1348 | // Setup data strips |
| 1349 | // TODO: Switch to tiled implementation. |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1350 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1351 | ALOGE("%s: Could not setup strip tags.", __FUNCTION__); |
| 1352 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1353 | "Failed to setup strip tags."); |
| 1354 | return; |
| 1355 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1356 | } |
| 1357 | |
| 1358 | { |
| 1359 | // Setup default crop + crop origin tags |
| 1360 | uint32_t margin = 8; // Default margin recommended by Adobe for interpolation. |
| 1361 | uint32_t dimensionLimit = 128; // Smallest image dimension crop margin from. |
| 1362 | if (imageWidth >= dimensionLimit && imageHeight >= dimensionLimit) { |
| 1363 | uint32_t defaultCropOrigin[] = {margin, margin}; |
Ruben Brunk | 0e679e7 | 2015-05-12 15:09:10 -0700 | [diff] [blame] | 1364 | uint32_t defaultCropSize[] = {imageWidth - 2 * margin, imageHeight - 2 * margin}; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1365 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPORIGIN, 2, defaultCropOrigin, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1366 | TIFF_IFD_0), env, TAG_DEFAULTCROPORIGIN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1367 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPSIZE, 2, defaultCropSize, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1368 | TIFF_IFD_0), env, TAG_DEFAULTCROPSIZE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1369 | } |
| 1370 | } |
| 1371 | |
| 1372 | { |
| 1373 | // Setup unique camera model tag |
| 1374 | char model[PROPERTY_VALUE_MAX]; |
| 1375 | property_get("ro.product.model", model, ""); |
| 1376 | |
| 1377 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1378 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1379 | |
| 1380 | char brand[PROPERTY_VALUE_MAX]; |
| 1381 | property_get("ro.product.brand", brand, ""); |
| 1382 | |
| 1383 | String8 cameraModel(model); |
| 1384 | cameraModel += "-"; |
| 1385 | cameraModel += manufacturer; |
| 1386 | cameraModel += "-"; |
| 1387 | cameraModel += brand; |
| 1388 | |
| 1389 | BAIL_IF_INVALID(writer->addEntry(TAG_UNIQUECAMERAMODEL, cameraModel.size() + 1, |
| 1390 | reinterpret_cast<const uint8_t*>(cameraModel.string()), TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1391 | TAG_UNIQUECAMERAMODEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1392 | } |
| 1393 | |
| 1394 | { |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1395 | // Setup sensor noise model |
| 1396 | camera_metadata_entry entry = |
| 1397 | results.find(ANDROID_SENSOR_NOISE_PROFILE); |
| 1398 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1399 | const status_t numPlaneColors = 3; |
| 1400 | const status_t numCfaChannels = 4; |
| 1401 | |
| 1402 | uint8_t cfaOut[numCfaChannels]; |
| 1403 | if ((err = convertCFA(cfaEnum, /*out*/cfaOut)) != OK) { |
| 1404 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1405 | "Invalid CFA from camera characteristics"); |
| 1406 | return; |
| 1407 | } |
| 1408 | |
| 1409 | double noiseProfile[numPlaneColors * 2]; |
| 1410 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1411 | if (entry.count > 0) { |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1412 | if (entry.count != numCfaChannels * 2) { |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 1413 | ALOGW("%s: Invalid entry count %zu for noise profile returned " |
| 1414 | "in characteristics, no noise profile tag written...", |
| 1415 | __FUNCTION__, entry.count); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1416 | } else { |
| 1417 | if ((err = generateNoiseProfile(entry.data.d, cfaOut, numCfaChannels, |
| 1418 | cfaPlaneColor, numPlaneColors, /*out*/ noiseProfile)) == OK) { |
| 1419 | |
| 1420 | BAIL_IF_INVALID(writer->addEntry(TAG_NOISEPROFILE, numPlaneColors * 2, |
| 1421 | noiseProfile, TIFF_IFD_0), env, TAG_NOISEPROFILE, writer); |
| 1422 | } else { |
| 1423 | ALOGW("%s: Error converting coefficients for noise profile, no noise profile" |
| 1424 | " tag written...", __FUNCTION__); |
| 1425 | } |
| 1426 | } |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1427 | } else { |
| 1428 | ALOGW("%s: No noise profile found in result metadata. Image quality may be reduced.", |
| 1429 | __FUNCTION__); |
| 1430 | } |
| 1431 | } |
| 1432 | |
| 1433 | { |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1434 | // Set up opcode List 2 |
| 1435 | OpcodeListBuilder builder; |
| 1436 | status_t err = OK; |
| 1437 | |
| 1438 | // Set up lens shading map |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1439 | camera_metadata_entry entry1 = |
| 1440 | characteristics.find(ANDROID_LENS_INFO_SHADING_MAP_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1441 | |
| 1442 | uint32_t lsmWidth = 0; |
| 1443 | uint32_t lsmHeight = 0; |
| 1444 | |
| 1445 | if (entry1.count != 0) { |
| 1446 | lsmWidth = static_cast<uint32_t>(entry1.data.i32[0]); |
| 1447 | lsmHeight = static_cast<uint32_t>(entry1.data.i32[1]); |
| 1448 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1449 | |
| 1450 | camera_metadata_entry entry2 = |
| 1451 | results.find(ANDROID_STATISTICS_LENS_SHADING_MAP); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1452 | |
| 1453 | if (entry2.count > 0 && entry2.count == lsmWidth * lsmHeight * 4) { |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1454 | err = builder.addGainMapsForMetadata(lsmWidth, |
| 1455 | lsmHeight, |
| 1456 | 0, |
| 1457 | 0, |
| 1458 | imageHeight, |
| 1459 | imageWidth, |
| 1460 | opcodeCfaLayout, |
| 1461 | entry2.data.f); |
| 1462 | if (err != OK) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1463 | ALOGE("%s: Could not add Lens shading map.", __FUNCTION__); |
| 1464 | jniThrowRuntimeException(env, "failed to add lens shading map."); |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1465 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1466 | } |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1467 | } |
| 1468 | |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame^] | 1469 | size_t listSize = builder.getSize(); |
| 1470 | uint8_t opcodeListBuf[listSize]; |
| 1471 | err = builder.buildOpList(opcodeListBuf); |
| 1472 | if (err == OK) { |
| 1473 | BAIL_IF_INVALID(writer->addEntry(TAG_OPCODELIST2, listSize, opcodeListBuf, |
| 1474 | TIFF_IFD_0), env, TAG_OPCODELIST2, writer); |
| 1475 | } else { |
| 1476 | ALOGE("%s: Could not build list of opcodes for distortion correction and lens shading" |
| 1477 | "map.", __FUNCTION__); |
| 1478 | jniThrowRuntimeException(env, "failed to construct opcode list for distortion" |
| 1479 | " correction and lens shading map"); |
| 1480 | return; |
| 1481 | } |
| 1482 | } |
| 1483 | |
| 1484 | { |
| 1485 | // Set up opcode List 3 |
| 1486 | OpcodeListBuilder builder; |
| 1487 | status_t err = OK; |
| 1488 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1489 | // Set up rectilinear distortion correction |
| 1490 | camera_metadata_entry entry3 = |
| 1491 | results.find(ANDROID_LENS_RADIAL_DISTORTION); |
| 1492 | camera_metadata_entry entry4 = |
| 1493 | results.find(ANDROID_LENS_INTRINSIC_CALIBRATION); |
| 1494 | |
| 1495 | if (entry3.count == 6 && entry4.count == 5) { |
| 1496 | float cx = entry4.data.f[/*c_x*/2]; |
| 1497 | float cy = entry4.data.f[/*c_y*/3]; |
| 1498 | err = builder.addWarpRectilinearForMetadata(entry3.data.f, imageWidth, imageHeight, cx, |
| 1499 | cy); |
| 1500 | if (err != OK) { |
| 1501 | ALOGE("%s: Could not add distortion correction.", __FUNCTION__); |
| 1502 | jniThrowRuntimeException(env, "failed to add distortion correction."); |
| 1503 | return; |
| 1504 | } |
| 1505 | } |
| 1506 | |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1507 | size_t listSize = builder.getSize(); |
| 1508 | uint8_t opcodeListBuf[listSize]; |
| 1509 | err = builder.buildOpList(opcodeListBuf); |
| 1510 | if (err == OK) { |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame^] | 1511 | BAIL_IF_INVALID(writer->addEntry(TAG_OPCODELIST3, listSize, opcodeListBuf, |
| 1512 | TIFF_IFD_0), env, TAG_OPCODELIST3, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1513 | } else { |
Ruben Brunk | 5f2368d | 2015-06-05 17:03:49 -0700 | [diff] [blame] | 1514 | ALOGE("%s: Could not build list of opcodes for distortion correction and lens shading" |
| 1515 | "map.", __FUNCTION__); |
| 1516 | jniThrowRuntimeException(env, "failed to construct opcode list for distortion" |
| 1517 | " correction and lens shading map"); |
| 1518 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1519 | } |
| 1520 | } |
| 1521 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1522 | DngCreator_setNativeContext(env, thiz, nativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1523 | } |
| 1524 | |
| 1525 | static void DngCreator_destroy(JNIEnv* env, jobject thiz) { |
| 1526 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1527 | DngCreator_setNativeContext(env, thiz, NULL); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1528 | } |
| 1529 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1530 | static void DngCreator_nativeSetOrientation(JNIEnv* env, jobject thiz, jint orient) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1531 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1532 | |
| 1533 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1534 | if (writer == NULL) { |
| 1535 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1536 | jniThrowException(env, "java/lang/AssertionError", |
| 1537 | "setOrientation called with uninitialized DngCreator"); |
| 1538 | return; |
| 1539 | } |
| 1540 | |
| 1541 | uint16_t orientation = static_cast<uint16_t>(orient); |
| 1542 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), env, |
| 1543 | TAG_ORIENTATION, writer); |
| 1544 | |
| 1545 | // Set main image orientation also if in a separate IFD |
| 1546 | if (writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1547 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_SUB1), env, |
| 1548 | TAG_ORIENTATION, writer); |
| 1549 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1550 | } |
| 1551 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1552 | static void DngCreator_nativeSetDescription(JNIEnv* env, jobject thiz, jstring description) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1553 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1554 | |
| 1555 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1556 | if (writer == NULL) { |
| 1557 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1558 | jniThrowException(env, "java/lang/AssertionError", |
| 1559 | "setDescription called with uninitialized DngCreator"); |
| 1560 | return; |
| 1561 | } |
| 1562 | |
| 1563 | const char* desc = env->GetStringUTFChars(description, NULL); |
| 1564 | size_t len = strlen(desc) + 1; |
| 1565 | |
| 1566 | if (writer->addEntry(TAG_IMAGEDESCRIPTION, len, |
| 1567 | reinterpret_cast<const uint8_t*>(desc), TIFF_IFD_0) != OK) { |
| 1568 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1569 | "Invalid metadata for tag %x", TAG_IMAGEDESCRIPTION); |
| 1570 | } |
| 1571 | |
| 1572 | env->ReleaseStringUTFChars(description, desc); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1573 | } |
| 1574 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1575 | static void DngCreator_nativeSetGpsTags(JNIEnv* env, jobject thiz, jintArray latTag, jstring latRef, |
| 1576 | jintArray longTag, jstring longRef, jstring dateTag, jintArray timeTag) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1577 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1578 | |
| 1579 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1580 | if (writer == NULL) { |
| 1581 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1582 | jniThrowException(env, "java/lang/AssertionError", |
| 1583 | "setGpsTags called with uninitialized DngCreator"); |
| 1584 | return; |
| 1585 | } |
| 1586 | |
| 1587 | if (!writer->hasIfd(TIFF_IFD_GPSINFO)) { |
| 1588 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_GPSINFO, TiffWriter::GPSINFO) != OK) { |
| 1589 | ALOGE("%s: Failed to add GpsInfo IFD %u to IFD %u", __FUNCTION__, TIFF_IFD_GPSINFO, |
| 1590 | TIFF_IFD_0); |
| 1591 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add GPSINFO"); |
| 1592 | return; |
| 1593 | } |
| 1594 | } |
| 1595 | |
| 1596 | const jsize GPS_VALUE_LENGTH = 6; |
| 1597 | jsize latLen = env->GetArrayLength(latTag); |
| 1598 | jsize longLen = env->GetArrayLength(longTag); |
| 1599 | jsize timeLen = env->GetArrayLength(timeTag); |
| 1600 | if (latLen != GPS_VALUE_LENGTH) { |
| 1601 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1602 | "invalid latitude tag length"); |
| 1603 | return; |
| 1604 | } else if (longLen != GPS_VALUE_LENGTH) { |
| 1605 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1606 | "invalid longitude tag length"); |
| 1607 | return; |
| 1608 | } else if (timeLen != GPS_VALUE_LENGTH) { |
| 1609 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1610 | "invalid time tag length"); |
| 1611 | return; |
| 1612 | } |
| 1613 | |
| 1614 | uint32_t latitude[GPS_VALUE_LENGTH]; |
| 1615 | uint32_t longitude[GPS_VALUE_LENGTH]; |
| 1616 | uint32_t timestamp[GPS_VALUE_LENGTH]; |
| 1617 | |
| 1618 | env->GetIntArrayRegion(latTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1619 | reinterpret_cast<jint*>(&latitude)); |
| 1620 | env->GetIntArrayRegion(longTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1621 | reinterpret_cast<jint*>(&longitude)); |
| 1622 | env->GetIntArrayRegion(timeTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1623 | reinterpret_cast<jint*>(×tamp)); |
| 1624 | |
| 1625 | const jsize GPS_REF_LENGTH = 2; |
| 1626 | const jsize GPS_DATE_LENGTH = 11; |
| 1627 | uint8_t latitudeRef[GPS_REF_LENGTH]; |
| 1628 | uint8_t longitudeRef[GPS_REF_LENGTH]; |
| 1629 | uint8_t date[GPS_DATE_LENGTH]; |
| 1630 | |
| 1631 | env->GetStringUTFRegion(latRef, 0, 1, reinterpret_cast<char*>(&latitudeRef)); |
| 1632 | latitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1633 | env->GetStringUTFRegion(longRef, 0, 1, reinterpret_cast<char*>(&longitudeRef)); |
| 1634 | longitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1635 | |
| 1636 | env->GetStringUTFRegion(dateTag, 0, GPS_DATE_LENGTH - 1, reinterpret_cast<char*>(&date)); |
| 1637 | date[GPS_DATE_LENGTH - 1] = '\0'; |
| 1638 | |
| 1639 | { |
| 1640 | uint8_t version[] = {2, 3, 0, 0}; |
| 1641 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSVERSIONID, 4, version, |
| 1642 | TIFF_IFD_GPSINFO), env, TAG_GPSVERSIONID, writer); |
| 1643 | } |
| 1644 | |
| 1645 | { |
| 1646 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDEREF, GPS_REF_LENGTH, latitudeRef, |
| 1647 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDEREF, writer); |
| 1648 | } |
| 1649 | |
| 1650 | { |
| 1651 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDEREF, GPS_REF_LENGTH, longitudeRef, |
| 1652 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDEREF, writer); |
| 1653 | } |
| 1654 | |
| 1655 | { |
| 1656 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDE, 3, latitude, |
| 1657 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDE, writer); |
| 1658 | } |
| 1659 | |
| 1660 | { |
| 1661 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDE, 3, longitude, |
| 1662 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDE, writer); |
| 1663 | } |
| 1664 | |
| 1665 | { |
| 1666 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSTIMESTAMP, 3, timestamp, |
| 1667 | TIFF_IFD_GPSINFO), env, TAG_GPSTIMESTAMP, writer); |
| 1668 | } |
| 1669 | |
| 1670 | { |
| 1671 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSDATESTAMP, GPS_DATE_LENGTH, date, |
| 1672 | TIFF_IFD_GPSINFO), env, TAG_GPSDATESTAMP, writer); |
| 1673 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1674 | } |
| 1675 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1676 | static void DngCreator_nativeSetThumbnail(JNIEnv* env, jobject thiz, jobject buffer, jint width, |
| 1677 | jint height) { |
| 1678 | ALOGV("%s:", __FUNCTION__); |
| 1679 | |
| 1680 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1681 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1682 | if (writer == NULL || context == NULL) { |
| 1683 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1684 | jniThrowException(env, "java/lang/AssertionError", |
| 1685 | "setThumbnail called with uninitialized DngCreator"); |
| 1686 | return; |
| 1687 | } |
| 1688 | |
| 1689 | size_t fullSize = width * height * BYTES_PER_RGB_PIXEL; |
| 1690 | jlong capacity = env->GetDirectBufferCapacity(buffer); |
Andreas Gampe | 0f0b491 | 2014-11-12 08:03:48 -0800 | [diff] [blame] | 1691 | if (static_cast<uint64_t>(capacity) != static_cast<uint64_t>(fullSize)) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1692 | jniThrowExceptionFmt(env, "java/lang/AssertionError", |
| 1693 | "Invalid size %d for thumbnail, expected size was %d", |
| 1694 | capacity, fullSize); |
| 1695 | return; |
| 1696 | } |
| 1697 | |
| 1698 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(buffer)); |
| 1699 | if (pixelBytes == NULL) { |
| 1700 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1701 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1702 | return; |
| 1703 | } |
| 1704 | |
| 1705 | if (!writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1706 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_SUB1) != OK) { |
| 1707 | ALOGE("%s: Failed to add SubIFD %u to IFD %u", __FUNCTION__, TIFF_IFD_SUB1, |
| 1708 | TIFF_IFD_0); |
| 1709 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add SubIFD"); |
| 1710 | return; |
| 1711 | } |
| 1712 | |
| 1713 | Vector<uint16_t> tagsToMove; |
| 1714 | tagsToMove.add(TAG_ORIENTATION); |
| 1715 | tagsToMove.add(TAG_NEWSUBFILETYPE); |
| 1716 | tagsToMove.add(TAG_BITSPERSAMPLE); |
| 1717 | tagsToMove.add(TAG_COMPRESSION); |
| 1718 | tagsToMove.add(TAG_IMAGEWIDTH); |
| 1719 | tagsToMove.add(TAG_IMAGELENGTH); |
| 1720 | tagsToMove.add(TAG_PHOTOMETRICINTERPRETATION); |
| 1721 | tagsToMove.add(TAG_BLACKLEVEL); |
| 1722 | tagsToMove.add(TAG_BLACKLEVELREPEATDIM); |
| 1723 | tagsToMove.add(TAG_SAMPLESPERPIXEL); |
| 1724 | tagsToMove.add(TAG_PLANARCONFIGURATION); |
| 1725 | tagsToMove.add(TAG_CFAREPEATPATTERNDIM); |
| 1726 | tagsToMove.add(TAG_CFAPATTERN); |
| 1727 | tagsToMove.add(TAG_CFAPLANECOLOR); |
| 1728 | tagsToMove.add(TAG_CFALAYOUT); |
| 1729 | tagsToMove.add(TAG_XRESOLUTION); |
| 1730 | tagsToMove.add(TAG_YRESOLUTION); |
| 1731 | tagsToMove.add(TAG_RESOLUTIONUNIT); |
| 1732 | tagsToMove.add(TAG_WHITELEVEL); |
| 1733 | tagsToMove.add(TAG_DEFAULTSCALE); |
| 1734 | tagsToMove.add(TAG_ROWSPERSTRIP); |
| 1735 | tagsToMove.add(TAG_STRIPBYTECOUNTS); |
| 1736 | tagsToMove.add(TAG_STRIPOFFSETS); |
| 1737 | tagsToMove.add(TAG_DEFAULTCROPORIGIN); |
| 1738 | tagsToMove.add(TAG_DEFAULTCROPSIZE); |
| 1739 | tagsToMove.add(TAG_OPCODELIST2); |
Ruben Brunk | fe81662 | 2015-06-16 23:03:09 -0700 | [diff] [blame^] | 1740 | tagsToMove.add(TAG_OPCODELIST3); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1741 | |
| 1742 | if (moveEntries(writer, TIFF_IFD_0, TIFF_IFD_SUB1, tagsToMove) != OK) { |
| 1743 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to move entries"); |
| 1744 | return; |
| 1745 | } |
| 1746 | |
| 1747 | // Make sure both IFDs get the same orientation tag |
| 1748 | sp<TiffEntry> orientEntry = writer->getEntry(TAG_ORIENTATION, TIFF_IFD_SUB1); |
| 1749 | if (orientEntry != NULL) { |
| 1750 | writer->addEntry(orientEntry, TIFF_IFD_0); |
| 1751 | } |
| 1752 | } |
| 1753 | |
| 1754 | // Setup thumbnail tags |
| 1755 | |
| 1756 | { |
| 1757 | // Set photometric interpretation |
| 1758 | uint16_t interpretation = 2; // RGB |
| 1759 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
| 1760 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
| 1761 | } |
| 1762 | |
| 1763 | { |
| 1764 | // Set planar configuration |
| 1765 | uint16_t config = 1; // Chunky |
| 1766 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
| 1767 | env, TAG_PLANARCONFIGURATION, writer); |
| 1768 | } |
| 1769 | |
| 1770 | { |
| 1771 | // Set samples per pixel |
| 1772 | uint16_t samples = SAMPLES_PER_RGB_PIXEL; |
| 1773 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
| 1774 | env, TAG_SAMPLESPERPIXEL, writer); |
| 1775 | } |
| 1776 | |
| 1777 | { |
| 1778 | // Set bits per sample |
| 1779 | uint16_t bits = BITS_PER_RGB_SAMPLE; |
| 1780 | BAIL_IF_INVALID(writer->addEntry(TAG_BITSPERSAMPLE, 1, &bits, TIFF_IFD_0), env, |
| 1781 | TAG_BITSPERSAMPLE, writer); |
| 1782 | } |
| 1783 | |
| 1784 | { |
| 1785 | // Set subfiletype |
| 1786 | uint32_t subfileType = 1; // Thumbnail image |
| 1787 | BAIL_IF_INVALID(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, TIFF_IFD_0), env, |
| 1788 | TAG_NEWSUBFILETYPE, writer); |
| 1789 | } |
| 1790 | |
| 1791 | { |
| 1792 | // Set compression |
| 1793 | uint16_t compression = 1; // None |
| 1794 | BAIL_IF_INVALID(writer->addEntry(TAG_COMPRESSION, 1, &compression, TIFF_IFD_0), env, |
| 1795 | TAG_COMPRESSION, writer); |
| 1796 | } |
| 1797 | |
| 1798 | { |
| 1799 | // Set dimensions |
| 1800 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1801 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1802 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEWIDTH, 1, &uWidth, TIFF_IFD_0), env, |
| 1803 | TAG_IMAGEWIDTH, writer); |
| 1804 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGELENGTH, 1, &uHeight, TIFF_IFD_0), env, |
| 1805 | TAG_IMAGELENGTH, writer); |
| 1806 | } |
| 1807 | |
| 1808 | { |
| 1809 | // x resolution |
| 1810 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1811 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
| 1812 | env, TAG_XRESOLUTION, writer); |
| 1813 | |
| 1814 | // y resolution |
| 1815 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1816 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
| 1817 | env, TAG_YRESOLUTION, writer); |
| 1818 | |
| 1819 | uint16_t unit = 2; // inches |
| 1820 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
| 1821 | env, TAG_RESOLUTIONUNIT, writer); |
| 1822 | } |
| 1823 | |
| 1824 | { |
| 1825 | // Setup data strips |
| 1826 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1827 | ALOGE("%s: Could not setup thumbnail strip tags.", __FUNCTION__); |
| 1828 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1829 | "Failed to setup thumbnail strip tags."); |
| 1830 | return; |
| 1831 | } |
| 1832 | if (writer->addStrip(TIFF_IFD_SUB1) != OK) { |
| 1833 | ALOGE("%s: Could not main image strip tags.", __FUNCTION__); |
| 1834 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1835 | "Failed to setup main image strip tags."); |
| 1836 | return; |
| 1837 | } |
| 1838 | } |
| 1839 | |
| 1840 | if (!context->setThumbnail(pixelBytes, width, height)) { |
| 1841 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1842 | "Failed to set thumbnail."); |
| 1843 | return; |
| 1844 | } |
| 1845 | } |
| 1846 | |
| 1847 | // TODO: Refactor out common preamble for the two nativeWrite methods. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1848 | static void DngCreator_nativeWriteImage(JNIEnv* env, jobject thiz, jobject outStream, jint width, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1849 | jint height, jobject inBuffer, jint rowStride, jint pixStride, jlong offset, |
| 1850 | jboolean isDirect) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1851 | ALOGV("%s:", __FUNCTION__); |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 1852 | ALOGV("%s: nativeWriteImage called with: width=%d, height=%d, " |
| 1853 | "rowStride=%d, pixStride=%d, offset=%" PRId64, __FUNCTION__, width, |
| 1854 | height, rowStride, pixStride, offset); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1855 | uint32_t rStride = static_cast<uint32_t>(rowStride); |
| 1856 | uint32_t pStride = static_cast<uint32_t>(pixStride); |
| 1857 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1858 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1859 | uint64_t uOffset = static_cast<uint64_t>(offset); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1860 | |
| 1861 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 1862 | if(env->ExceptionCheck()) { |
| 1863 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1864 | return; |
| 1865 | } |
| 1866 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1867 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1868 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1869 | if (writer == NULL || context == NULL) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1870 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1871 | jniThrowException(env, "java/lang/AssertionError", |
| 1872 | "Write called with uninitialized DngCreator"); |
| 1873 | return; |
| 1874 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1875 | |
| 1876 | // Validate DNG header |
| 1877 | if (!validateDngHeader(env, writer, width, height)) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1878 | return; |
| 1879 | } |
| 1880 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1881 | sp<JniInputByteBuffer> inBuf; |
| 1882 | Vector<StripSource*> sources; |
| 1883 | sp<DirectStripSource> thumbnailSource; |
| 1884 | uint32_t targetIfd = TIFF_IFD_0; |
| 1885 | |
| 1886 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1887 | |
| 1888 | if (hasThumbnail) { |
| 1889 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1890 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1891 | uint32_t thumbWidth = context->getThumbnailWidth(); |
| 1892 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1893 | thumbWidth, context->getThumbnailHeight(), bytesPerPixel, |
| 1894 | bytesPerPixel * thumbWidth, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1895 | SAMPLES_PER_RGB_PIXEL); |
| 1896 | sources.add(thumbnailSource.get()); |
| 1897 | targetIfd = TIFF_IFD_SUB1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1898 | } |
| 1899 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1900 | if (isDirect) { |
| 1901 | size_t fullSize = rStride * uHeight; |
| 1902 | jlong capacity = env->GetDirectBufferCapacity(inBuffer); |
| 1903 | if (capacity < 0 || fullSize + uOffset > static_cast<uint64_t>(capacity)) { |
| 1904 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 1905 | "Invalid size %d for Image, size given in metadata is %d at current stride", |
| 1906 | capacity, fullSize); |
| 1907 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1908 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1909 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1910 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(inBuffer)); |
| 1911 | if (pixelBytes == NULL) { |
| 1912 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1913 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1914 | return; |
| 1915 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1916 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1917 | ALOGV("%s: Using direct-type strip source.", __FUNCTION__); |
| 1918 | DirectStripSource stripSource(env, pixelBytes, targetIfd, uWidth, uHeight, pStride, |
| 1919 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1920 | sources.add(&stripSource); |
| 1921 | |
| 1922 | status_t ret = OK; |
| 1923 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1924 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1925 | if (!env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1926 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1927 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1928 | } |
| 1929 | return; |
| 1930 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1931 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1932 | inBuf = new JniInputByteBuffer(env, inBuffer); |
| 1933 | |
| 1934 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 1935 | InputStripSource stripSource(env, *inBuf, targetIfd, uWidth, uHeight, pStride, |
| 1936 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1937 | sources.add(&stripSource); |
| 1938 | |
| 1939 | status_t ret = OK; |
| 1940 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1941 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 1942 | if (!env->ExceptionCheck()) { |
| 1943 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1944 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1945 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1946 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1947 | } |
| 1948 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1949 | } |
| 1950 | |
| 1951 | static void DngCreator_nativeWriteInputStream(JNIEnv* env, jobject thiz, jobject outStream, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1952 | jobject inStream, jint width, jint height, jlong offset) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1953 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1954 | |
| 1955 | uint32_t rowStride = width * BYTES_PER_SAMPLE; |
| 1956 | uint32_t pixStride = BYTES_PER_SAMPLE; |
| 1957 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1958 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1959 | uint64_t uOffset = static_cast<uint32_t>(offset); |
| 1960 | |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 1961 | ALOGV("%s: nativeWriteInputStream called with: width=%d, height=%d, " |
| 1962 | "rowStride=%d, pixStride=%d, offset=%" PRId64, __FUNCTION__, width, |
| 1963 | height, rowStride, pixStride, offset); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1964 | |
| 1965 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
Dan Albert | 46d8444 | 2014-11-18 16:07:51 -0800 | [diff] [blame] | 1966 | if (env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1967 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1968 | return; |
| 1969 | } |
| 1970 | |
| 1971 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1972 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1973 | if (writer == NULL || context == NULL) { |
| 1974 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1975 | jniThrowException(env, "java/lang/AssertionError", |
| 1976 | "Write called with uninitialized DngCreator"); |
| 1977 | return; |
| 1978 | } |
| 1979 | |
| 1980 | // Validate DNG header |
| 1981 | if (!validateDngHeader(env, writer, width, height)) { |
| 1982 | return; |
| 1983 | } |
| 1984 | |
| 1985 | sp<DirectStripSource> thumbnailSource; |
| 1986 | uint32_t targetIfd = TIFF_IFD_0; |
| 1987 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1988 | Vector<StripSource*> sources; |
| 1989 | |
| 1990 | if (hasThumbnail) { |
| 1991 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1992 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1993 | uint32_t width = context->getThumbnailWidth(); |
| 1994 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1995 | width, context->getThumbnailHeight(), bytesPerPixel, |
| 1996 | bytesPerPixel * width, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1997 | SAMPLES_PER_RGB_PIXEL); |
| 1998 | sources.add(thumbnailSource.get()); |
| 1999 | targetIfd = TIFF_IFD_SUB1; |
| 2000 | } |
| 2001 | |
| 2002 | sp<JniInputStream> in = new JniInputStream(env, inStream); |
| 2003 | |
| 2004 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 2005 | InputStripSource stripSource(env, *in, targetIfd, uWidth, uHeight, pixStride, |
| 2006 | rowStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 2007 | sources.add(&stripSource); |
| 2008 | |
| 2009 | status_t ret = OK; |
| 2010 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 2011 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 2012 | if (!env->ExceptionCheck()) { |
| 2013 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 2014 | "Encountered error %d while writing file.", ret); |
| 2015 | } |
| 2016 | return; |
| 2017 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2018 | } |
| 2019 | |
| 2020 | } /*extern "C" */ |
| 2021 | |
| 2022 | static JNINativeMethod gDngCreatorMethods[] = { |
| 2023 | {"nativeClassInit", "()V", (void*) DngCreator_nativeClassInit}, |
| 2024 | {"nativeInit", "(Landroid/hardware/camera2/impl/CameraMetadataNative;" |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 2025 | "Landroid/hardware/camera2/impl/CameraMetadataNative;Ljava/lang/String;)V", |
| 2026 | (void*) DngCreator_init}, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2027 | {"nativeDestroy", "()V", (void*) DngCreator_destroy}, |
| 2028 | {"nativeSetOrientation", "(I)V", (void*) DngCreator_nativeSetOrientation}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2029 | {"nativeSetDescription", "(Ljava/lang/String;)V", (void*) DngCreator_nativeSetDescription}, |
| 2030 | {"nativeSetGpsTags", "([ILjava/lang/String;[ILjava/lang/String;Ljava/lang/String;[I)V", |
| 2031 | (void*) DngCreator_nativeSetGpsTags}, |
| 2032 | {"nativeSetThumbnail","(Ljava/nio/ByteBuffer;II)V", (void*) DngCreator_nativeSetThumbnail}, |
| 2033 | {"nativeWriteImage", "(Ljava/io/OutputStream;IILjava/nio/ByteBuffer;IIJZ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2034 | (void*) DngCreator_nativeWriteImage}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 2035 | {"nativeWriteInputStream", "(Ljava/io/OutputStream;Ljava/io/InputStream;IIJ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2036 | (void*) DngCreator_nativeWriteInputStream}, |
| 2037 | }; |
| 2038 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 2039 | int register_android_hardware_camera2_DngCreator(JNIEnv *env) { |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 2040 | return RegisterMethodsOrDie(env, |
| 2041 | "android/hardware/camera2/DngCreator", gDngCreatorMethods, NELEM(gDngCreatorMethods)); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 2042 | } |