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" |
| 19 | |
| 20 | #include <system/camera_metadata.h> |
| 21 | #include <camera/CameraMetadata.h> |
| 22 | #include <img_utils/DngUtils.h> |
| 23 | #include <img_utils/TagDefinitions.h> |
| 24 | #include <img_utils/TiffIfd.h> |
| 25 | #include <img_utils/TiffWriter.h> |
| 26 | #include <img_utils/Output.h> |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 27 | #include <img_utils/Input.h> |
| 28 | #include <img_utils/StripSource.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 29 | |
| 30 | #include <utils/Log.h> |
| 31 | #include <utils/Errors.h> |
| 32 | #include <utils/StrongPointer.h> |
| 33 | #include <utils/RefBase.h> |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 34 | #include <utils/Vector.h> |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 35 | #include <cutils/properties.h> |
| 36 | |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 37 | #include <string.h> |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 38 | #include <inttypes.h> |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 39 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 40 | #include "android_runtime/AndroidRuntime.h" |
| 41 | #include "android_runtime/android_hardware_camera2_CameraMetadata.h" |
| 42 | |
| 43 | #include <jni.h> |
| 44 | #include <JNIHelp.h> |
| 45 | |
| 46 | using namespace android; |
| 47 | using namespace img_utils; |
| 48 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 49 | #define BAIL_IF_INVALID(expr, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 50 | if ((expr) != OK) { \ |
| 51 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 52 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 53 | return; \ |
| 54 | } |
| 55 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 56 | #define BAIL_IF_EMPTY(entry, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 57 | if (entry.count == 0) { \ |
| 58 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 59 | "Missing metadata fields for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 60 | return; \ |
| 61 | } |
| 62 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 63 | #define ANDROID_DNGCREATOR_CTX_JNI_ID "mNativeContext" |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 64 | |
| 65 | static struct { |
| 66 | jfieldID mNativeContext; |
| 67 | } gDngCreatorClassInfo; |
| 68 | |
| 69 | static struct { |
| 70 | jmethodID mWriteMethod; |
| 71 | } gOutputStreamClassInfo; |
| 72 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 73 | static struct { |
| 74 | jmethodID mReadMethod; |
| 75 | jmethodID mSkipMethod; |
| 76 | } gInputStreamClassInfo; |
| 77 | |
| 78 | static struct { |
| 79 | jmethodID mGetMethod; |
| 80 | } gInputByteBufferClassInfo; |
| 81 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 82 | enum { |
| 83 | BITS_PER_SAMPLE = 16, |
| 84 | BYTES_PER_SAMPLE = 2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 85 | BYTES_PER_RGB_PIXEL = 3, |
| 86 | BITS_PER_RGB_SAMPLE = 8, |
| 87 | BYTES_PER_RGB_SAMPLE = 1, |
| 88 | SAMPLES_PER_RGB_PIXEL = 3, |
| 89 | SAMPLES_PER_RAW_PIXEL = 1, |
| 90 | TIFF_IFD_0 = 0, |
| 91 | TIFF_IFD_SUB1 = 1, |
| 92 | TIFF_IFD_GPSINFO = 2, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 93 | }; |
| 94 | |
| 95 | // ---------------------------------------------------------------------------- |
| 96 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 97 | /** |
| 98 | * Container class for the persistent native context. |
| 99 | */ |
| 100 | |
| 101 | class NativeContext : public LightRefBase<NativeContext> { |
| 102 | |
| 103 | public: |
| 104 | NativeContext(); |
| 105 | virtual ~NativeContext(); |
| 106 | |
| 107 | TiffWriter* getWriter(); |
| 108 | |
| 109 | uint32_t getThumbnailWidth(); |
| 110 | uint32_t getThumbnailHeight(); |
| 111 | const uint8_t* getThumbnail(); |
| 112 | |
| 113 | bool setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height); |
| 114 | |
| 115 | private: |
| 116 | Vector<uint8_t> mCurrentThumbnail; |
| 117 | TiffWriter mWriter; |
| 118 | uint32_t mThumbnailWidth; |
| 119 | uint32_t mThumbnailHeight; |
| 120 | }; |
| 121 | |
| 122 | NativeContext::NativeContext() : mThumbnailWidth(0), mThumbnailHeight(0) {} |
| 123 | |
| 124 | NativeContext::~NativeContext() {} |
| 125 | |
| 126 | TiffWriter* NativeContext::getWriter() { |
| 127 | return &mWriter; |
| 128 | } |
| 129 | |
| 130 | uint32_t NativeContext::getThumbnailWidth() { |
| 131 | return mThumbnailWidth; |
| 132 | } |
| 133 | |
| 134 | uint32_t NativeContext::getThumbnailHeight() { |
| 135 | return mThumbnailHeight; |
| 136 | } |
| 137 | |
| 138 | const uint8_t* NativeContext::getThumbnail() { |
| 139 | return mCurrentThumbnail.array(); |
| 140 | } |
| 141 | |
| 142 | bool NativeContext::setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height) { |
| 143 | mThumbnailWidth = width; |
| 144 | mThumbnailHeight = height; |
| 145 | |
| 146 | size_t size = BYTES_PER_RGB_PIXEL * width * height; |
| 147 | if (mCurrentThumbnail.resize(size) < 0) { |
| 148 | ALOGE("%s: Could not resize thumbnail buffer.", __FUNCTION__); |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | uint8_t* thumb = mCurrentThumbnail.editArray(); |
| 153 | memcpy(thumb, buffer, size); |
| 154 | return true; |
| 155 | } |
| 156 | |
| 157 | // End of NativeContext |
| 158 | // ---------------------------------------------------------------------------- |
| 159 | |
| 160 | /** |
| 161 | * Wrapper class for a Java OutputStream. |
| 162 | * |
| 163 | * This class is not intended to be used across JNI calls. |
| 164 | */ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 165 | class JniOutputStream : public Output, public LightRefBase<JniOutputStream> { |
| 166 | public: |
| 167 | JniOutputStream(JNIEnv* env, jobject outStream); |
| 168 | |
| 169 | virtual ~JniOutputStream(); |
| 170 | |
| 171 | status_t open(); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 172 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 173 | 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] | 174 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 175 | status_t close(); |
| 176 | private: |
| 177 | enum { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 178 | BYTE_ARRAY_LENGTH = 4096 |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 179 | }; |
| 180 | jobject mOutputStream; |
| 181 | JNIEnv* mEnv; |
| 182 | jbyteArray mByteArray; |
| 183 | }; |
| 184 | |
| 185 | JniOutputStream::JniOutputStream(JNIEnv* env, jobject outStream) : mOutputStream(outStream), |
| 186 | mEnv(env) { |
| 187 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 188 | if (mByteArray == NULL) { |
| 189 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | JniOutputStream::~JniOutputStream() { |
| 194 | mEnv->DeleteLocalRef(mByteArray); |
| 195 | } |
| 196 | |
| 197 | status_t JniOutputStream::open() { |
| 198 | // Do nothing |
| 199 | return OK; |
| 200 | } |
| 201 | |
| 202 | status_t JniOutputStream::write(const uint8_t* buf, size_t offset, size_t count) { |
| 203 | while(count > 0) { |
| 204 | size_t len = BYTE_ARRAY_LENGTH; |
| 205 | len = (count > len) ? len : count; |
| 206 | mEnv->SetByteArrayRegion(mByteArray, 0, len, reinterpret_cast<const jbyte*>(buf + offset)); |
| 207 | |
| 208 | if (mEnv->ExceptionCheck()) { |
| 209 | return BAD_VALUE; |
| 210 | } |
| 211 | |
| 212 | mEnv->CallVoidMethod(mOutputStream, gOutputStreamClassInfo.mWriteMethod, mByteArray, |
| 213 | 0, len); |
| 214 | |
| 215 | if (mEnv->ExceptionCheck()) { |
| 216 | return BAD_VALUE; |
| 217 | } |
| 218 | |
| 219 | count -= len; |
| 220 | offset += len; |
| 221 | } |
| 222 | return OK; |
| 223 | } |
| 224 | |
| 225 | status_t JniOutputStream::close() { |
| 226 | // Do nothing |
| 227 | return OK; |
| 228 | } |
| 229 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 230 | // End of JniOutputStream |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 231 | // ---------------------------------------------------------------------------- |
| 232 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 233 | /** |
| 234 | * Wrapper class for a Java InputStream. |
| 235 | * |
| 236 | * This class is not intended to be used across JNI calls. |
| 237 | */ |
| 238 | class JniInputStream : public Input, public LightRefBase<JniInputStream> { |
| 239 | public: |
| 240 | JniInputStream(JNIEnv* env, jobject inStream); |
| 241 | |
| 242 | status_t open(); |
| 243 | |
| 244 | status_t close(); |
| 245 | |
| 246 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 247 | |
| 248 | ssize_t skip(size_t count); |
| 249 | |
| 250 | virtual ~JniInputStream(); |
| 251 | private: |
| 252 | enum { |
| 253 | BYTE_ARRAY_LENGTH = 4096 |
| 254 | }; |
| 255 | jobject mInStream; |
| 256 | JNIEnv* mEnv; |
| 257 | jbyteArray mByteArray; |
| 258 | |
| 259 | }; |
| 260 | |
| 261 | JniInputStream::JniInputStream(JNIEnv* env, jobject inStream) : mInStream(inStream), mEnv(env) { |
| 262 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 263 | if (mByteArray == NULL) { |
| 264 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | JniInputStream::~JniInputStream() { |
| 269 | mEnv->DeleteLocalRef(mByteArray); |
| 270 | } |
| 271 | |
| 272 | ssize_t JniInputStream::read(uint8_t* buf, size_t offset, size_t count) { |
| 273 | |
| 274 | jint realCount = BYTE_ARRAY_LENGTH; |
| 275 | if (count < BYTE_ARRAY_LENGTH) { |
| 276 | realCount = count; |
| 277 | } |
| 278 | jint actual = mEnv->CallIntMethod(mInStream, gInputStreamClassInfo.mReadMethod, mByteArray, 0, |
| 279 | realCount); |
| 280 | |
| 281 | if (actual < 0) { |
| 282 | return NOT_ENOUGH_DATA; |
| 283 | } |
| 284 | |
| 285 | if (mEnv->ExceptionCheck()) { |
| 286 | return BAD_VALUE; |
| 287 | } |
| 288 | |
| 289 | mEnv->GetByteArrayRegion(mByteArray, 0, actual, reinterpret_cast<jbyte*>(buf + offset)); |
| 290 | if (mEnv->ExceptionCheck()) { |
| 291 | return BAD_VALUE; |
| 292 | } |
| 293 | return actual; |
| 294 | } |
| 295 | |
| 296 | ssize_t JniInputStream::skip(size_t count) { |
| 297 | jlong actual = mEnv->CallLongMethod(mInStream, gInputStreamClassInfo.mSkipMethod, |
| 298 | static_cast<jlong>(count)); |
| 299 | |
| 300 | if (mEnv->ExceptionCheck()) { |
| 301 | return BAD_VALUE; |
| 302 | } |
| 303 | if (actual < 0) { |
| 304 | return NOT_ENOUGH_DATA; |
| 305 | } |
| 306 | return actual; |
| 307 | } |
| 308 | |
| 309 | status_t JniInputStream::open() { |
| 310 | // Do nothing |
| 311 | return OK; |
| 312 | } |
| 313 | |
| 314 | status_t JniInputStream::close() { |
| 315 | // Do nothing |
| 316 | return OK; |
| 317 | } |
| 318 | |
| 319 | // End of JniInputStream |
| 320 | // ---------------------------------------------------------------------------- |
| 321 | |
| 322 | /** |
| 323 | * Wrapper class for a non-direct Java ByteBuffer. |
| 324 | * |
| 325 | * This class is not intended to be used across JNI calls. |
| 326 | */ |
| 327 | class JniInputByteBuffer : public Input, public LightRefBase<JniInputByteBuffer> { |
| 328 | public: |
| 329 | JniInputByteBuffer(JNIEnv* env, jobject inBuf); |
| 330 | |
| 331 | status_t open(); |
| 332 | |
| 333 | status_t close(); |
| 334 | |
| 335 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 336 | |
| 337 | virtual ~JniInputByteBuffer(); |
| 338 | private: |
| 339 | enum { |
| 340 | BYTE_ARRAY_LENGTH = 4096 |
| 341 | }; |
| 342 | jobject mInBuf; |
| 343 | JNIEnv* mEnv; |
| 344 | jbyteArray mByteArray; |
| 345 | }; |
| 346 | |
| 347 | JniInputByteBuffer::JniInputByteBuffer(JNIEnv* env, jobject inBuf) : mInBuf(inBuf), mEnv(env) { |
| 348 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 349 | if (mByteArray == NULL) { |
| 350 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | JniInputByteBuffer::~JniInputByteBuffer() { |
| 355 | mEnv->DeleteLocalRef(mByteArray); |
| 356 | } |
| 357 | |
| 358 | ssize_t JniInputByteBuffer::read(uint8_t* buf, size_t offset, size_t count) { |
| 359 | jint realCount = BYTE_ARRAY_LENGTH; |
| 360 | if (count < BYTE_ARRAY_LENGTH) { |
| 361 | realCount = count; |
| 362 | } |
| 363 | |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 364 | jobject chainingBuf = mEnv->CallObjectMethod(mInBuf, gInputByteBufferClassInfo.mGetMethod, mByteArray, 0, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 365 | realCount); |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 366 | mEnv->DeleteLocalRef(chainingBuf); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 367 | |
| 368 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 369 | ALOGE("%s: Exception while reading from input into byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 370 | return BAD_VALUE; |
| 371 | } |
| 372 | |
| 373 | mEnv->GetByteArrayRegion(mByteArray, 0, realCount, reinterpret_cast<jbyte*>(buf + offset)); |
| 374 | if (mEnv->ExceptionCheck()) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 375 | ALOGE("%s: Exception while reading from byte buffer.", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 376 | return BAD_VALUE; |
| 377 | } |
| 378 | return realCount; |
| 379 | } |
| 380 | |
| 381 | status_t JniInputByteBuffer::open() { |
| 382 | // Do nothing |
| 383 | return OK; |
| 384 | } |
| 385 | |
| 386 | status_t JniInputByteBuffer::close() { |
| 387 | // Do nothing |
| 388 | return OK; |
| 389 | } |
| 390 | |
| 391 | // End of JniInputByteBuffer |
| 392 | // ---------------------------------------------------------------------------- |
| 393 | |
| 394 | /** |
| 395 | * StripSource subclass for Input types. |
| 396 | * |
| 397 | * This class is not intended to be used across JNI calls. |
| 398 | */ |
| 399 | |
| 400 | class InputStripSource : public StripSource, public LightRefBase<InputStripSource> { |
| 401 | public: |
| 402 | InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, uint32_t height, |
| 403 | uint32_t pixStride, uint32_t rowStride, uint64_t offset, uint32_t bytesPerSample, |
| 404 | uint32_t samplesPerPixel); |
| 405 | |
| 406 | virtual ~InputStripSource(); |
| 407 | |
| 408 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 409 | |
| 410 | virtual uint32_t getIfd() const; |
| 411 | protected: |
| 412 | uint32_t mIfd; |
| 413 | Input* mInput; |
| 414 | uint32_t mWidth; |
| 415 | uint32_t mHeight; |
| 416 | uint32_t mPixStride; |
| 417 | uint32_t mRowStride; |
| 418 | uint64_t mOffset; |
| 419 | JNIEnv* mEnv; |
| 420 | uint32_t mBytesPerSample; |
| 421 | uint32_t mSamplesPerPixel; |
| 422 | }; |
| 423 | |
| 424 | InputStripSource::InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, |
| 425 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 426 | uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), mInput(&input), |
| 427 | mWidth(width), mHeight(height), mPixStride(pixStride), mRowStride(rowStride), |
| 428 | mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 429 | mSamplesPerPixel(samplesPerPixel) {} |
| 430 | |
| 431 | InputStripSource::~InputStripSource() {} |
| 432 | |
| 433 | status_t InputStripSource::writeToStream(Output& stream, uint32_t count) { |
| 434 | status_t err = OK; |
Ruben Brunk | 3e19025 | 2014-08-12 11:09:01 -0700 | [diff] [blame] | 435 | uint32_t fullSize = mWidth * mHeight * mBytesPerSample * mSamplesPerPixel; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 436 | jlong offset = mOffset; |
| 437 | |
| 438 | if (fullSize != count) { |
| 439 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 440 | fullSize); |
| 441 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 442 | return BAD_VALUE; |
| 443 | } |
| 444 | |
| 445 | // Skip offset |
| 446 | while (offset > 0) { |
| 447 | ssize_t skipped = mInput->skip(offset); |
| 448 | if (skipped <= 0) { |
| 449 | if (skipped == NOT_ENOUGH_DATA || skipped == 0) { |
| 450 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
| 451 | "Early EOF encountered in skip, not enough pixel data for image of size %u", |
| 452 | fullSize); |
| 453 | skipped = NOT_ENOUGH_DATA; |
| 454 | } else { |
| 455 | if (!mEnv->ExceptionCheck()) { |
| 456 | jniThrowException(mEnv, "java/io/IOException", |
| 457 | "Error encountered while skip bytes in input stream."); |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | return skipped; |
| 462 | } |
| 463 | offset -= skipped; |
| 464 | } |
| 465 | |
| 466 | Vector<uint8_t> row; |
| 467 | if (row.resize(mRowStride) < 0) { |
| 468 | jniThrowException(mEnv, "java/lang/OutOfMemoryError", "Could not allocate row vector."); |
| 469 | return BAD_VALUE; |
| 470 | } |
| 471 | |
| 472 | uint8_t* rowBytes = row.editArray(); |
| 473 | |
| 474 | for (uint32_t i = 0; i < mHeight; ++i) { |
| 475 | size_t rowFillAmt = 0; |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 476 | size_t rowSize = mRowStride; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 477 | |
| 478 | while (rowFillAmt < mRowStride) { |
| 479 | ssize_t bytesRead = mInput->read(rowBytes, rowFillAmt, rowSize); |
| 480 | if (bytesRead <= 0) { |
| 481 | if (bytesRead == NOT_ENOUGH_DATA || bytesRead == 0) { |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 482 | ALOGE("%s: Early EOF on row %" PRIu32 ", received bytesRead %zd", |
| 483 | __FUNCTION__, i, bytesRead); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 484 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
Ruben Brunk | a3fdec8 | 2015-01-09 13:48:31 -0800 | [diff] [blame^] | 485 | "Early EOF encountered, not enough pixel data for image of size %" |
| 486 | PRIu32, fullSize); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 487 | bytesRead = NOT_ENOUGH_DATA; |
| 488 | } else { |
| 489 | if (!mEnv->ExceptionCheck()) { |
| 490 | jniThrowException(mEnv, "java/io/IOException", |
| 491 | "Error encountered while reading"); |
| 492 | } |
| 493 | } |
| 494 | return bytesRead; |
| 495 | } |
| 496 | rowFillAmt += bytesRead; |
| 497 | rowSize -= bytesRead; |
| 498 | } |
| 499 | |
| 500 | if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 501 | ALOGV("%s: Using stream per-row write for strip.", __FUNCTION__); |
| 502 | |
| 503 | if (stream.write(rowBytes, 0, mBytesPerSample * mSamplesPerPixel * mWidth) != OK || |
| 504 | mEnv->ExceptionCheck()) { |
| 505 | if (!mEnv->ExceptionCheck()) { |
| 506 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 507 | } |
| 508 | return BAD_VALUE; |
| 509 | } |
| 510 | } else { |
| 511 | ALOGV("%s: Using stream per-pixel write for strip.", __FUNCTION__); |
| 512 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 513 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 514 | return BAD_VALUE; |
| 515 | |
| 516 | // TODO: Add support for non-contiguous pixels if needed. |
| 517 | } |
| 518 | } |
| 519 | return OK; |
| 520 | } |
| 521 | |
| 522 | uint32_t InputStripSource::getIfd() const { |
| 523 | return mIfd; |
| 524 | } |
| 525 | |
| 526 | // End of InputStripSource |
| 527 | // ---------------------------------------------------------------------------- |
| 528 | |
| 529 | /** |
| 530 | * StripSource subclass for direct buffer types. |
| 531 | * |
| 532 | * This class is not intended to be used across JNI calls. |
| 533 | */ |
| 534 | |
| 535 | class DirectStripSource : public StripSource, public LightRefBase<DirectStripSource> { |
| 536 | public: |
| 537 | DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, uint32_t width, |
| 538 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 539 | uint32_t bytesPerSample, uint32_t samplesPerPixel); |
| 540 | |
| 541 | virtual ~DirectStripSource(); |
| 542 | |
| 543 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 544 | |
| 545 | virtual uint32_t getIfd() const; |
| 546 | protected: |
| 547 | uint32_t mIfd; |
| 548 | const uint8_t* mPixelBytes; |
| 549 | uint32_t mWidth; |
| 550 | uint32_t mHeight; |
| 551 | uint32_t mPixStride; |
| 552 | uint32_t mRowStride; |
| 553 | uint16_t mOffset; |
| 554 | JNIEnv* mEnv; |
| 555 | uint32_t mBytesPerSample; |
| 556 | uint32_t mSamplesPerPixel; |
| 557 | }; |
| 558 | |
| 559 | DirectStripSource::DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, |
| 560 | uint32_t width, uint32_t height, uint32_t pixStride, uint32_t rowStride, |
| 561 | uint64_t offset, uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), |
| 562 | mPixelBytes(pixelBytes), mWidth(width), mHeight(height), mPixStride(pixStride), |
| 563 | mRowStride(rowStride), mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 564 | mSamplesPerPixel(samplesPerPixel) {} |
| 565 | |
| 566 | DirectStripSource::~DirectStripSource() {} |
| 567 | |
| 568 | status_t DirectStripSource::writeToStream(Output& stream, uint32_t count) { |
Ruben Brunk | 3e19025 | 2014-08-12 11:09:01 -0700 | [diff] [blame] | 569 | uint32_t fullSize = mWidth * mHeight * mBytesPerSample * mSamplesPerPixel; |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 570 | |
| 571 | if (fullSize != count) { |
| 572 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 573 | fullSize); |
| 574 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 575 | return BAD_VALUE; |
| 576 | } |
| 577 | |
| 578 | if (mPixStride == mBytesPerSample * mSamplesPerPixel |
| 579 | && mRowStride == mWidth * mBytesPerSample * mSamplesPerPixel) { |
| 580 | ALOGV("%s: Using direct single-pass write for strip.", __FUNCTION__); |
| 581 | |
| 582 | if (stream.write(mPixelBytes, mOffset, fullSize) != OK || mEnv->ExceptionCheck()) { |
| 583 | if (!mEnv->ExceptionCheck()) { |
| 584 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 585 | } |
| 586 | return BAD_VALUE; |
| 587 | } |
| 588 | } else if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 589 | ALOGV("%s: Using direct per-row write for strip.", __FUNCTION__); |
| 590 | |
| 591 | for (size_t i = 0; i < mHeight; ++i) { |
| 592 | if (stream.write(mPixelBytes, mOffset + i * mRowStride, mPixStride * mWidth) != OK || |
| 593 | mEnv->ExceptionCheck()) { |
| 594 | if (!mEnv->ExceptionCheck()) { |
| 595 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 596 | } |
| 597 | return BAD_VALUE; |
| 598 | } |
| 599 | } |
| 600 | } else { |
| 601 | ALOGV("%s: Using direct per-pixel write for strip.", __FUNCTION__); |
| 602 | |
| 603 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 604 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 605 | return BAD_VALUE; |
| 606 | |
| 607 | // TODO: Add support for non-contiguous pixels if needed. |
| 608 | } |
| 609 | return OK; |
| 610 | |
| 611 | } |
| 612 | |
| 613 | uint32_t DirectStripSource::getIfd() const { |
| 614 | return mIfd; |
| 615 | } |
| 616 | |
| 617 | // End of DirectStripSource |
| 618 | // ---------------------------------------------------------------------------- |
| 619 | |
| 620 | static bool validateDngHeader(JNIEnv* env, TiffWriter* writer, jint width, jint height) { |
| 621 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 622 | |
| 623 | // TODO: handle lens shading map, etc. conversions for other raw buffer sizes. |
| 624 | uint32_t metadataWidth = *(writer->getEntry(TAG_IMAGEWIDTH, (hasThumbnail) ? TIFF_IFD_SUB1 : TIFF_IFD_0)->getData<uint32_t>()); |
| 625 | uint32_t metadataHeight = *(writer->getEntry(TAG_IMAGELENGTH, (hasThumbnail) ? TIFF_IFD_SUB1 : TIFF_IFD_0)->getData<uint32_t>()); |
| 626 | |
| 627 | if (width < 0 || metadataWidth != static_cast<uint32_t>(width)) { |
| 628 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 629 | "Metadata width %d doesn't match image width %d", metadataWidth, width); |
| 630 | return false; |
| 631 | } |
| 632 | |
| 633 | if (height < 0 || metadataHeight != static_cast<uint32_t>(height)) { |
| 634 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 635 | "Metadata height %d doesn't match image height %d", metadataHeight, height); |
| 636 | return false; |
| 637 | } |
| 638 | |
| 639 | return true; |
| 640 | } |
| 641 | |
| 642 | static status_t moveEntries(TiffWriter* writer, uint32_t ifdFrom, uint32_t ifdTo, |
| 643 | const Vector<uint16_t>& entries) { |
| 644 | for (size_t i = 0; i < entries.size(); ++i) { |
| 645 | uint16_t tagId = entries[i]; |
| 646 | sp<TiffEntry> entry = writer->getEntry(tagId, ifdFrom); |
| 647 | if (entry == NULL) { |
| 648 | ALOGE("%s: moveEntries failed, entry %u not found in IFD %u", __FUNCTION__, tagId, |
| 649 | ifdFrom); |
| 650 | return BAD_VALUE; |
| 651 | } |
| 652 | if (writer->addEntry(entry, ifdTo) != OK) { |
| 653 | ALOGE("%s: moveEntries failed, could not add entry %u to IFD %u", __FUNCTION__, tagId, |
| 654 | ifdFrom); |
| 655 | return BAD_VALUE; |
| 656 | } |
| 657 | writer->removeEntry(tagId, ifdFrom); |
| 658 | } |
| 659 | return OK; |
| 660 | } |
| 661 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 662 | /** |
| 663 | * Write CFA pattern for given CFA enum into cfaOut. cfaOut must have length >= 4. |
| 664 | * Returns OK on success, or a negative error code if the CFA enum was invalid. |
| 665 | */ |
| 666 | static status_t convertCFA(uint8_t cfaEnum, /*out*/uint8_t* cfaOut) { |
| 667 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 668 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 669 | cfaEnum); |
| 670 | switch(cfa) { |
| 671 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 672 | cfaOut[0] = 0; |
| 673 | cfaOut[1] = 1; |
| 674 | cfaOut[2] = 1; |
| 675 | cfaOut[3] = 2; |
| 676 | break; |
| 677 | } |
| 678 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 679 | cfaOut[0] = 1; |
| 680 | cfaOut[1] = 0; |
| 681 | cfaOut[2] = 2; |
| 682 | cfaOut[3] = 1; |
| 683 | break; |
| 684 | } |
| 685 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 686 | cfaOut[0] = 1; |
| 687 | cfaOut[1] = 2; |
| 688 | cfaOut[2] = 0; |
| 689 | cfaOut[3] = 1; |
| 690 | break; |
| 691 | } |
| 692 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 693 | cfaOut[0] = 2; |
| 694 | cfaOut[1] = 1; |
| 695 | cfaOut[2] = 1; |
| 696 | cfaOut[3] = 0; |
| 697 | break; |
| 698 | } |
| 699 | default: { |
| 700 | return BAD_VALUE; |
| 701 | } |
| 702 | } |
| 703 | return OK; |
| 704 | } |
| 705 | |
| 706 | /** |
| 707 | * Convert the CFA layout enum to an OpcodeListBuilder::CfaLayout enum, defaults to |
| 708 | * RGGB for an unknown enum. |
| 709 | */ |
| 710 | static OpcodeListBuilder::CfaLayout convertCFAEnumToOpcodeLayout(uint8_t cfaEnum) { |
| 711 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 712 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 713 | cfaEnum); |
| 714 | switch(cfa) { |
| 715 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 716 | return OpcodeListBuilder::CFA_RGGB; |
| 717 | } |
| 718 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 719 | return OpcodeListBuilder::CFA_GRBG; |
| 720 | } |
| 721 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 722 | return OpcodeListBuilder::CFA_GBRG; |
| 723 | } |
| 724 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 725 | return OpcodeListBuilder::CFA_BGGR; |
| 726 | } |
| 727 | default: { |
| 728 | return OpcodeListBuilder::CFA_RGGB; |
| 729 | } |
| 730 | } |
| 731 | } |
| 732 | |
| 733 | /** |
| 734 | * For each color plane, find the corresponding noise profile coefficients given in the |
| 735 | * per-channel noise profile. If multiple channels in the CFA correspond to a color in the color |
| 736 | * plane, this method takes the pair of noise profile coefficients with the higher S coefficient. |
| 737 | * |
| 738 | * perChannelNoiseProfile - numChannels * 2 noise profile coefficients. |
| 739 | * cfa - numChannels color channels corresponding to each of the per-channel noise profile |
| 740 | * coefficients. |
| 741 | * numChannels - the number of noise profile coefficient pairs and color channels given in |
| 742 | * the perChannelNoiseProfile and cfa arguments, respectively. |
| 743 | * planeColors - the color planes in the noise profile output. |
| 744 | * numPlanes - the number of planes in planeColors and pairs of coefficients in noiseProfile. |
| 745 | * noiseProfile - 2 * numPlanes doubles containing numPlanes pairs of noise profile coefficients. |
| 746 | * |
| 747 | * returns OK, or a negative error code on failure. |
| 748 | */ |
| 749 | static status_t generateNoiseProfile(const double* perChannelNoiseProfile, uint8_t* cfa, |
| 750 | size_t numChannels, const uint8_t* planeColors, size_t numPlanes, |
| 751 | /*out*/double* noiseProfile) { |
| 752 | |
| 753 | for (size_t p = 0; p < numPlanes; ++p) { |
| 754 | size_t S = p * 2; |
| 755 | size_t O = p * 2 + 1; |
| 756 | |
| 757 | noiseProfile[S] = 0; |
| 758 | noiseProfile[O] = 0; |
| 759 | bool uninitialized = true; |
| 760 | for (size_t c = 0; c < numChannels; ++c) { |
| 761 | if (cfa[c] == planeColors[p] && perChannelNoiseProfile[c * 2] > noiseProfile[S]) { |
| 762 | noiseProfile[S] = perChannelNoiseProfile[c * 2]; |
| 763 | noiseProfile[O] = perChannelNoiseProfile[c * 2 + 1]; |
| 764 | uninitialized = false; |
| 765 | } |
| 766 | } |
| 767 | if (uninitialized) { |
| 768 | ALOGE("%s: No valid NoiseProfile coefficients for color plane %u", __FUNCTION__, p); |
| 769 | return BAD_VALUE; |
| 770 | } |
| 771 | } |
| 772 | return OK; |
| 773 | } |
| 774 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 775 | // ---------------------------------------------------------------------------- |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 776 | extern "C" { |
| 777 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 778 | static NativeContext* DngCreator_getNativeContext(JNIEnv* env, jobject thiz) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 779 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 780 | return reinterpret_cast<NativeContext*>(env->GetLongField(thiz, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 781 | gDngCreatorClassInfo.mNativeContext)); |
| 782 | } |
| 783 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 784 | static void DngCreator_setNativeContext(JNIEnv* env, jobject thiz, sp<NativeContext> context) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 785 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 786 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 787 | |
| 788 | if (context != NULL) { |
| 789 | context->incStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 790 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 791 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 792 | if (current) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 793 | current->decStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 794 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 795 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 796 | env->SetLongField(thiz, gDngCreatorClassInfo.mNativeContext, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 797 | reinterpret_cast<jlong>(context.get())); |
| 798 | } |
| 799 | |
| 800 | static TiffWriter* DngCreator_getCreator(JNIEnv* env, jobject thiz) { |
| 801 | ALOGV("%s:", __FUNCTION__); |
| 802 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 803 | if (current) { |
| 804 | return current->getWriter(); |
| 805 | } |
| 806 | return NULL; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 807 | } |
| 808 | |
| 809 | static void DngCreator_nativeClassInit(JNIEnv* env, jclass clazz) { |
| 810 | ALOGV("%s:", __FUNCTION__); |
| 811 | |
| 812 | gDngCreatorClassInfo.mNativeContext = env->GetFieldID(clazz, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 813 | ANDROID_DNGCREATOR_CTX_JNI_ID, "J"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 814 | LOG_ALWAYS_FATAL_IF(gDngCreatorClassInfo.mNativeContext == NULL, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 815 | "can't find android/hardware/camera2/DngCreator.%s", |
| 816 | ANDROID_DNGCREATOR_CTX_JNI_ID); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 817 | |
| 818 | jclass outputStreamClazz = env->FindClass("java/io/OutputStream"); |
| 819 | LOG_ALWAYS_FATAL_IF(outputStreamClazz == NULL, "Can't find java/io/OutputStream class"); |
| 820 | gOutputStreamClassInfo.mWriteMethod = env->GetMethodID(outputStreamClazz, "write", "([BII)V"); |
| 821 | LOG_ALWAYS_FATAL_IF(gOutputStreamClassInfo.mWriteMethod == NULL, "Can't find write method"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 822 | |
| 823 | jclass inputStreamClazz = env->FindClass("java/io/InputStream"); |
| 824 | LOG_ALWAYS_FATAL_IF(inputStreamClazz == NULL, "Can't find java/io/InputStream class"); |
| 825 | gInputStreamClassInfo.mReadMethod = env->GetMethodID(inputStreamClazz, "read", "([BII)I"); |
| 826 | LOG_ALWAYS_FATAL_IF(gInputStreamClassInfo.mReadMethod == NULL, "Can't find read method"); |
| 827 | gInputStreamClassInfo.mSkipMethod = env->GetMethodID(inputStreamClazz, "skip", "(J)J"); |
| 828 | LOG_ALWAYS_FATAL_IF(gInputStreamClassInfo.mSkipMethod == NULL, "Can't find skip method"); |
| 829 | |
| 830 | jclass inputBufferClazz = env->FindClass("java/nio/ByteBuffer"); |
| 831 | LOG_ALWAYS_FATAL_IF(inputBufferClazz == NULL, "Can't find java/nio/ByteBuffer class"); |
| 832 | gInputByteBufferClassInfo.mGetMethod = env->GetMethodID(inputBufferClazz, "get", |
| 833 | "([BII)Ljava/nio/ByteBuffer;"); |
| 834 | LOG_ALWAYS_FATAL_IF(gInputByteBufferClassInfo.mGetMethod == NULL, "Can't find get method"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 835 | } |
| 836 | |
| 837 | static void DngCreator_init(JNIEnv* env, jobject thiz, jobject characteristicsPtr, |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 838 | jobject resultsPtr, jstring formattedCaptureTime) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 839 | ALOGV("%s:", __FUNCTION__); |
| 840 | CameraMetadata characteristics; |
| 841 | CameraMetadata results; |
| 842 | if (CameraMetadata_getNativeMetadata(env, characteristicsPtr, &characteristics) != OK) { |
| 843 | jniThrowException(env, "java/lang/AssertionError", |
| 844 | "No native metadata defined for camera characteristics."); |
| 845 | return; |
| 846 | } |
| 847 | if (CameraMetadata_getNativeMetadata(env, resultsPtr, &results) != OK) { |
| 848 | jniThrowException(env, "java/lang/AssertionError", |
| 849 | "No native metadata defined for capture results."); |
| 850 | return; |
| 851 | } |
| 852 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 853 | sp<NativeContext> nativeContext = new NativeContext(); |
| 854 | TiffWriter* writer = nativeContext->getWriter(); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 855 | |
| 856 | writer->addIfd(TIFF_IFD_0); |
| 857 | |
| 858 | status_t err = OK; |
| 859 | |
| 860 | const uint32_t samplesPerPixel = 1; |
| 861 | const uint32_t bitsPerSample = BITS_PER_SAMPLE; |
| 862 | const uint32_t bitsPerByte = BITS_PER_SAMPLE / BYTES_PER_SAMPLE; |
| 863 | uint32_t imageWidth = 0; |
| 864 | uint32_t imageHeight = 0; |
| 865 | |
| 866 | OpcodeListBuilder::CfaLayout opcodeCfaLayout = OpcodeListBuilder::CFA_RGGB; |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 867 | uint8_t cfaPlaneColor[3] = {0, 1, 2}; |
| 868 | uint8_t cfaEnum = -1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 869 | |
| 870 | // TODO: Greensplit. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 871 | // TODO: Add remaining non-essential tags |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 872 | |
| 873 | // Setup main image tags |
| 874 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 875 | { |
| 876 | // Set orientation |
| 877 | uint16_t orientation = 1; // Normal |
| 878 | 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] | 879 | TAG_ORIENTATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | { |
| 883 | // Set subfiletype |
| 884 | uint32_t subfileType = 0; // Main image |
| 885 | 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] | 886 | TAG_NEWSUBFILETYPE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 887 | } |
| 888 | |
| 889 | { |
| 890 | // Set bits per sample |
| 891 | uint16_t bits = static_cast<uint16_t>(bitsPerSample); |
| 892 | 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] | 893 | TAG_BITSPERSAMPLE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 894 | } |
| 895 | |
| 896 | { |
| 897 | // Set compression |
| 898 | uint16_t compression = 1; // None |
| 899 | 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] | 900 | TAG_COMPRESSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 901 | } |
| 902 | |
| 903 | { |
| 904 | // Set dimensions |
| 905 | camera_metadata_entry entry = |
| 906 | characteristics.find(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 907 | BAIL_IF_EMPTY(entry, env, TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 908 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 909 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
| 910 | 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] | 911 | TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 912 | 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] | 913 | TAG_IMAGELENGTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 914 | imageWidth = width; |
| 915 | imageHeight = height; |
| 916 | } |
| 917 | |
| 918 | { |
| 919 | // Set photometric interpretation |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 920 | uint16_t interpretation = 32803; // CFA |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 921 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 922 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | { |
| 926 | // Set blacklevel tags |
| 927 | camera_metadata_entry entry = |
| 928 | characteristics.find(ANDROID_SENSOR_BLACK_LEVEL_PATTERN); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 929 | BAIL_IF_EMPTY(entry, env, TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 930 | const uint32_t* blackLevel = reinterpret_cast<const uint32_t*>(entry.data.i32); |
| 931 | 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] | 932 | TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 933 | |
| 934 | uint16_t repeatDim[2] = {2, 2}; |
| 935 | 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] | 936 | TAG_BLACKLEVELREPEATDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 937 | } |
| 938 | |
| 939 | { |
| 940 | // Set samples per pixel |
| 941 | uint16_t samples = static_cast<uint16_t>(samplesPerPixel); |
| 942 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 943 | env, TAG_SAMPLESPERPIXEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 944 | } |
| 945 | |
| 946 | { |
| 947 | // Set planar configuration |
| 948 | uint16_t config = 1; // Chunky |
| 949 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 950 | env, TAG_PLANARCONFIGURATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | { |
| 954 | // Set CFA pattern dimensions |
| 955 | uint16_t repeatDim[2] = {2, 2}; |
| 956 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAREPEATPATTERNDIM, 2, repeatDim, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 957 | env, TAG_CFAREPEATPATTERNDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 958 | } |
| 959 | |
| 960 | { |
| 961 | // Set CFA pattern |
| 962 | camera_metadata_entry entry = |
| 963 | characteristics.find(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 964 | BAIL_IF_EMPTY(entry, env, TAG_CFAPATTERN, writer); |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 965 | |
| 966 | const int cfaLength = 4; |
| 967 | cfaEnum = entry.data.u8[0]; |
| 968 | uint8_t cfa[cfaLength]; |
| 969 | if ((err = convertCFA(cfaEnum, /*out*/cfa)) != OK) { |
| 970 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 971 | "Invalid metadata for tag %d", TAG_CFAPATTERN); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 972 | } |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 973 | |
| 974 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, cfaLength, cfa, TIFF_IFD_0), env, |
| 975 | TAG_CFAPATTERN, writer); |
| 976 | |
| 977 | opcodeCfaLayout = convertCFAEnumToOpcodeLayout(cfaEnum); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 978 | } |
| 979 | |
| 980 | { |
| 981 | // Set CFA plane color |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 982 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPLANECOLOR, 3, cfaPlaneColor, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 983 | env, TAG_CFAPLANECOLOR, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | { |
| 987 | // Set CFA layout |
| 988 | uint16_t cfaLayout = 1; |
| 989 | BAIL_IF_INVALID(writer->addEntry(TAG_CFALAYOUT, 1, &cfaLayout, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 990 | env, TAG_CFALAYOUT, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 991 | } |
| 992 | |
| 993 | { |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 994 | // image description |
| 995 | uint8_t imageDescription = '\0'; // empty |
| 996 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEDESCRIPTION, 1, &imageDescription, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 997 | env, TAG_IMAGEDESCRIPTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 998 | } |
| 999 | |
| 1000 | { |
| 1001 | // make |
| 1002 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1003 | |
| 1004 | // Use "" to represent unknown make as suggested in TIFF/EP spec. |
| 1005 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1006 | uint32_t count = static_cast<uint32_t>(strlen(manufacturer)) + 1; |
| 1007 | |
| 1008 | 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] | 1009 | TIFF_IFD_0), env, TAG_MAKE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1010 | } |
| 1011 | |
| 1012 | { |
| 1013 | // model |
| 1014 | char model[PROPERTY_VALUE_MAX]; |
| 1015 | |
| 1016 | // Use "" to represent unknown model as suggested in TIFF/EP spec. |
| 1017 | property_get("ro.product.model", model, ""); |
| 1018 | uint32_t count = static_cast<uint32_t>(strlen(model)) + 1; |
| 1019 | |
| 1020 | 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] | 1021 | TIFF_IFD_0), env, TAG_MODEL, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1022 | } |
| 1023 | |
| 1024 | { |
| 1025 | // x resolution |
| 1026 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1027 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1028 | env, TAG_XRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1029 | |
| 1030 | // y resolution |
| 1031 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1032 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1033 | env, TAG_YRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1034 | |
| 1035 | uint16_t unit = 2; // inches |
| 1036 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1037 | env, TAG_RESOLUTIONUNIT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1038 | } |
| 1039 | |
| 1040 | { |
| 1041 | // software |
| 1042 | char software[PROPERTY_VALUE_MAX]; |
| 1043 | property_get("ro.build.fingerprint", software, ""); |
| 1044 | uint32_t count = static_cast<uint32_t>(strlen(software)) + 1; |
| 1045 | 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] | 1046 | TIFF_IFD_0), env, TAG_SOFTWARE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1047 | } |
| 1048 | |
| 1049 | { |
| 1050 | // datetime |
| 1051 | const size_t DATETIME_COUNT = 20; |
| 1052 | const char* captureTime = env->GetStringUTFChars(formattedCaptureTime, NULL); |
| 1053 | |
| 1054 | size_t len = strlen(captureTime) + 1; |
| 1055 | if (len != DATETIME_COUNT) { |
| 1056 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1057 | "Timestamp string length is not required 20 characters"); |
| 1058 | return; |
| 1059 | } |
| 1060 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1061 | if (writer->addEntry(TAG_DATETIME, DATETIME_COUNT, |
| 1062 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 1063 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1064 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1065 | "Invalid metadata for tag %x", TAG_DATETIME); |
| 1066 | return; |
| 1067 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1068 | |
| 1069 | // datetime original |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1070 | if (writer->addEntry(TAG_DATETIMEORIGINAL, DATETIME_COUNT, |
| 1071 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 1072 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1073 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1074 | "Invalid metadata for tag %x", TAG_DATETIMEORIGINAL); |
| 1075 | return; |
| 1076 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1077 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 1078 | } |
| 1079 | |
| 1080 | { |
| 1081 | // TIFF/EP standard id |
| 1082 | uint8_t standardId[] = { 1, 0, 0, 0 }; |
| 1083 | BAIL_IF_INVALID(writer->addEntry(TAG_TIFFEPSTANDARDID, 4, standardId, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1084 | TIFF_IFD_0), env, TAG_TIFFEPSTANDARDID, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1085 | } |
| 1086 | |
| 1087 | { |
| 1088 | // copyright |
| 1089 | uint8_t copyright = '\0'; // empty |
| 1090 | BAIL_IF_INVALID(writer->addEntry(TAG_COPYRIGHT, 1, ©right, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1091 | TIFF_IFD_0), env, TAG_COPYRIGHT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1092 | } |
| 1093 | |
| 1094 | { |
| 1095 | // exposure time |
| 1096 | camera_metadata_entry entry = |
| 1097 | results.find(ANDROID_SENSOR_EXPOSURE_TIME); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1098 | BAIL_IF_EMPTY(entry, env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1099 | |
| 1100 | int64_t exposureTime = *(entry.data.i64); |
| 1101 | |
| 1102 | if (exposureTime < 0) { |
| 1103 | // Should be unreachable |
| 1104 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1105 | "Negative exposure time in metadata"); |
| 1106 | return; |
| 1107 | } |
| 1108 | |
| 1109 | // Ensure exposure time doesn't overflow (for exposures > 4s) |
| 1110 | uint32_t denominator = 1000000000; |
| 1111 | while (exposureTime > UINT32_MAX) { |
| 1112 | exposureTime >>= 1; |
| 1113 | denominator >>= 1; |
| 1114 | if (denominator == 0) { |
| 1115 | // Should be unreachable |
| 1116 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1117 | "Exposure time too long"); |
| 1118 | return; |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | uint32_t exposure[] = { static_cast<uint32_t>(exposureTime), denominator }; |
| 1123 | BAIL_IF_INVALID(writer->addEntry(TAG_EXPOSURETIME, 1, exposure, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1124 | TIFF_IFD_0), env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1125 | |
| 1126 | } |
| 1127 | |
| 1128 | { |
| 1129 | // ISO speed ratings |
| 1130 | camera_metadata_entry entry = |
| 1131 | results.find(ANDROID_SENSOR_SENSITIVITY); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1132 | BAIL_IF_EMPTY(entry, env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1133 | |
| 1134 | int32_t tempIso = *(entry.data.i32); |
| 1135 | if (tempIso < 0) { |
| 1136 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1137 | "Negative ISO value"); |
| 1138 | return; |
| 1139 | } |
| 1140 | |
| 1141 | if (tempIso > UINT16_MAX) { |
| 1142 | ALOGW("%s: ISO value overflows UINT16_MAX, clamping to max", __FUNCTION__); |
| 1143 | tempIso = UINT16_MAX; |
| 1144 | } |
| 1145 | |
| 1146 | uint16_t iso = static_cast<uint16_t>(tempIso); |
| 1147 | BAIL_IF_INVALID(writer->addEntry(TAG_ISOSPEEDRATINGS, 1, &iso, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1148 | TIFF_IFD_0), env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1149 | } |
| 1150 | |
| 1151 | { |
| 1152 | // focal length |
| 1153 | camera_metadata_entry entry = |
| 1154 | results.find(ANDROID_LENS_FOCAL_LENGTH); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1155 | BAIL_IF_EMPTY(entry, env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1156 | |
| 1157 | uint32_t focalLength[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1158 | BAIL_IF_INVALID(writer->addEntry(TAG_FOCALLENGTH, 1, focalLength, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1159 | TIFF_IFD_0), env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1160 | } |
| 1161 | |
| 1162 | { |
| 1163 | // f number |
| 1164 | camera_metadata_entry entry = |
| 1165 | results.find(ANDROID_LENS_APERTURE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1166 | BAIL_IF_EMPTY(entry, env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1167 | |
| 1168 | uint32_t fnum[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1169 | BAIL_IF_INVALID(writer->addEntry(TAG_FNUMBER, 1, fnum, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1170 | TIFF_IFD_0), env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1171 | } |
| 1172 | |
| 1173 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1174 | // Set DNG version information |
| 1175 | uint8_t version[4] = {1, 4, 0, 0}; |
| 1176 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGVERSION, 4, version, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1177 | env, TAG_DNGVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1178 | |
| 1179 | uint8_t backwardVersion[4] = {1, 1, 0, 0}; |
| 1180 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGBACKWARDVERSION, 4, backwardVersion, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1181 | env, TAG_DNGBACKWARDVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1182 | } |
| 1183 | |
| 1184 | { |
| 1185 | // Set whitelevel |
| 1186 | camera_metadata_entry entry = |
| 1187 | characteristics.find(ANDROID_SENSOR_INFO_WHITE_LEVEL); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1188 | BAIL_IF_EMPTY(entry, env, TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1189 | uint32_t whiteLevel = static_cast<uint32_t>(entry.data.i32[0]); |
| 1190 | 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] | 1191 | TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1192 | } |
| 1193 | |
| 1194 | { |
| 1195 | // Set default scale |
| 1196 | uint32_t defaultScale[4] = {1, 1, 1, 1}; |
| 1197 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTSCALE, 2, defaultScale, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1198 | env, TAG_DEFAULTSCALE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1199 | } |
| 1200 | |
| 1201 | bool singleIlluminant = false; |
| 1202 | { |
| 1203 | // Set calibration illuminants |
| 1204 | camera_metadata_entry entry1 = |
| 1205 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1206 | BAIL_IF_EMPTY(entry1, env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1207 | camera_metadata_entry entry2 = |
| 1208 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT2); |
| 1209 | if (entry2.count == 0) { |
| 1210 | singleIlluminant = true; |
| 1211 | } |
| 1212 | uint16_t ref1 = entry1.data.u8[0]; |
| 1213 | |
| 1214 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT1, 1, &ref1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1215 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1216 | |
| 1217 | if (!singleIlluminant) { |
| 1218 | uint16_t ref2 = entry2.data.u8[0]; |
| 1219 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT2, 1, &ref2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1220 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1221 | } |
| 1222 | } |
| 1223 | |
| 1224 | { |
| 1225 | // Set color transforms |
| 1226 | camera_metadata_entry entry1 = |
| 1227 | characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1228 | BAIL_IF_EMPTY(entry1, env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1229 | |
| 1230 | int32_t colorTransform1[entry1.count * 2]; |
| 1231 | |
| 1232 | size_t ctr = 0; |
| 1233 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1234 | colorTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1235 | colorTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1236 | } |
| 1237 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1238 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX1, entry1.count, colorTransform1, |
| 1239 | TIFF_IFD_0), env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1240 | |
| 1241 | if (!singleIlluminant) { |
| 1242 | camera_metadata_entry entry2 = characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1243 | BAIL_IF_EMPTY(entry2, env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1244 | int32_t colorTransform2[entry2.count * 2]; |
| 1245 | |
| 1246 | ctr = 0; |
| 1247 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1248 | colorTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1249 | colorTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1250 | } |
| 1251 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1252 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX2, entry2.count, colorTransform2, |
| 1253 | TIFF_IFD_0), env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1254 | } |
| 1255 | } |
| 1256 | |
| 1257 | { |
| 1258 | // Set calibration transforms |
| 1259 | camera_metadata_entry entry1 = |
| 1260 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1261 | BAIL_IF_EMPTY(entry1, env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1262 | |
| 1263 | int32_t calibrationTransform1[entry1.count * 2]; |
| 1264 | |
| 1265 | size_t ctr = 0; |
| 1266 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1267 | calibrationTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1268 | calibrationTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1269 | } |
| 1270 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1271 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION1, entry1.count, |
| 1272 | calibrationTransform1, TIFF_IFD_0), env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1273 | |
| 1274 | if (!singleIlluminant) { |
| 1275 | camera_metadata_entry entry2 = |
| 1276 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1277 | BAIL_IF_EMPTY(entry2, env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1278 | int32_t calibrationTransform2[entry2.count * 2]; |
| 1279 | |
| 1280 | ctr = 0; |
| 1281 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1282 | calibrationTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1283 | calibrationTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1284 | } |
| 1285 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1286 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION2, entry2.count, |
Andreas Gampe | 9592b01 | 2014-11-11 00:23:02 -0800 | [diff] [blame] | 1287 | calibrationTransform2, TIFF_IFD_0), env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | { |
| 1292 | // Set forward transforms |
| 1293 | camera_metadata_entry entry1 = |
| 1294 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1295 | BAIL_IF_EMPTY(entry1, env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1296 | |
| 1297 | int32_t forwardTransform1[entry1.count * 2]; |
| 1298 | |
| 1299 | size_t ctr = 0; |
| 1300 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1301 | forwardTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1302 | forwardTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1303 | } |
| 1304 | |
| 1305 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX1, entry1.count, forwardTransform1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1306 | TIFF_IFD_0), env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1307 | |
| 1308 | if (!singleIlluminant) { |
| 1309 | camera_metadata_entry entry2 = |
| 1310 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1311 | BAIL_IF_EMPTY(entry2, env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1312 | int32_t forwardTransform2[entry2.count * 2]; |
| 1313 | |
| 1314 | ctr = 0; |
| 1315 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1316 | forwardTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1317 | forwardTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1318 | } |
| 1319 | |
| 1320 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX2, entry2.count, forwardTransform2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1321 | TIFF_IFD_0), env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1322 | } |
| 1323 | } |
| 1324 | |
| 1325 | { |
| 1326 | // Set camera neutral |
| 1327 | camera_metadata_entry entry = |
| 1328 | results.find(ANDROID_SENSOR_NEUTRAL_COLOR_POINT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1329 | BAIL_IF_EMPTY(entry, env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1330 | uint32_t cameraNeutral[entry.count * 2]; |
| 1331 | |
| 1332 | size_t ctr = 0; |
| 1333 | for(size_t i = 0; i < entry.count; ++i) { |
| 1334 | cameraNeutral[ctr++] = |
| 1335 | static_cast<uint32_t>(entry.data.r[i].numerator); |
| 1336 | cameraNeutral[ctr++] = |
| 1337 | static_cast<uint32_t>(entry.data.r[i].denominator); |
| 1338 | } |
| 1339 | |
| 1340 | BAIL_IF_INVALID(writer->addEntry(TAG_ASSHOTNEUTRAL, entry.count, cameraNeutral, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1341 | TIFF_IFD_0), env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1342 | } |
| 1343 | |
| 1344 | { |
| 1345 | // Setup data strips |
| 1346 | // TODO: Switch to tiled implementation. |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1347 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1348 | ALOGE("%s: Could not setup strip tags.", __FUNCTION__); |
| 1349 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1350 | "Failed to setup strip tags."); |
| 1351 | return; |
| 1352 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1353 | } |
| 1354 | |
| 1355 | { |
| 1356 | // Setup default crop + crop origin tags |
| 1357 | uint32_t margin = 8; // Default margin recommended by Adobe for interpolation. |
| 1358 | uint32_t dimensionLimit = 128; // Smallest image dimension crop margin from. |
| 1359 | if (imageWidth >= dimensionLimit && imageHeight >= dimensionLimit) { |
| 1360 | uint32_t defaultCropOrigin[] = {margin, margin}; |
| 1361 | uint32_t defaultCropSize[] = {imageWidth - margin, imageHeight - margin}; |
| 1362 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPORIGIN, 2, defaultCropOrigin, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1363 | TIFF_IFD_0), env, TAG_DEFAULTCROPORIGIN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1364 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPSIZE, 2, defaultCropSize, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1365 | TIFF_IFD_0), env, TAG_DEFAULTCROPSIZE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1366 | } |
| 1367 | } |
| 1368 | |
| 1369 | { |
| 1370 | // Setup unique camera model tag |
| 1371 | char model[PROPERTY_VALUE_MAX]; |
| 1372 | property_get("ro.product.model", model, ""); |
| 1373 | |
| 1374 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1375 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1376 | |
| 1377 | char brand[PROPERTY_VALUE_MAX]; |
| 1378 | property_get("ro.product.brand", brand, ""); |
| 1379 | |
| 1380 | String8 cameraModel(model); |
| 1381 | cameraModel += "-"; |
| 1382 | cameraModel += manufacturer; |
| 1383 | cameraModel += "-"; |
| 1384 | cameraModel += brand; |
| 1385 | |
| 1386 | BAIL_IF_INVALID(writer->addEntry(TAG_UNIQUECAMERAMODEL, cameraModel.size() + 1, |
| 1387 | reinterpret_cast<const uint8_t*>(cameraModel.string()), TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1388 | TAG_UNIQUECAMERAMODEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1389 | } |
| 1390 | |
| 1391 | { |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1392 | // Setup sensor noise model |
| 1393 | camera_metadata_entry entry = |
| 1394 | results.find(ANDROID_SENSOR_NOISE_PROFILE); |
| 1395 | |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1396 | const status_t numPlaneColors = 3; |
| 1397 | const status_t numCfaChannels = 4; |
| 1398 | |
| 1399 | uint8_t cfaOut[numCfaChannels]; |
| 1400 | if ((err = convertCFA(cfaEnum, /*out*/cfaOut)) != OK) { |
| 1401 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1402 | "Invalid CFA from camera characteristics"); |
| 1403 | return; |
| 1404 | } |
| 1405 | |
| 1406 | double noiseProfile[numPlaneColors * 2]; |
| 1407 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1408 | if (entry.count > 0) { |
Ruben Brunk | d70132c | 2014-08-22 16:24:49 -0700 | [diff] [blame] | 1409 | if (entry.count != numCfaChannels * 2) { |
| 1410 | ALOGW("%s: Invalid entry count %u for noise profile returned in characteristics," |
| 1411 | " no noise profile tag written...", __FUNCTION__, entry.count); |
| 1412 | } else { |
| 1413 | if ((err = generateNoiseProfile(entry.data.d, cfaOut, numCfaChannels, |
| 1414 | cfaPlaneColor, numPlaneColors, /*out*/ noiseProfile)) == OK) { |
| 1415 | |
| 1416 | BAIL_IF_INVALID(writer->addEntry(TAG_NOISEPROFILE, numPlaneColors * 2, |
| 1417 | noiseProfile, TIFF_IFD_0), env, TAG_NOISEPROFILE, writer); |
| 1418 | } else { |
| 1419 | ALOGW("%s: Error converting coefficients for noise profile, no noise profile" |
| 1420 | " tag written...", __FUNCTION__); |
| 1421 | } |
| 1422 | } |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame] | 1423 | } else { |
| 1424 | ALOGW("%s: No noise profile found in result metadata. Image quality may be reduced.", |
| 1425 | __FUNCTION__); |
| 1426 | } |
| 1427 | } |
| 1428 | |
| 1429 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1430 | // Setup opcode List 2 |
| 1431 | camera_metadata_entry entry1 = |
| 1432 | characteristics.find(ANDROID_LENS_INFO_SHADING_MAP_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1433 | |
| 1434 | uint32_t lsmWidth = 0; |
| 1435 | uint32_t lsmHeight = 0; |
| 1436 | |
| 1437 | if (entry1.count != 0) { |
| 1438 | lsmWidth = static_cast<uint32_t>(entry1.data.i32[0]); |
| 1439 | lsmHeight = static_cast<uint32_t>(entry1.data.i32[1]); |
| 1440 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1441 | |
| 1442 | camera_metadata_entry entry2 = |
| 1443 | results.find(ANDROID_STATISTICS_LENS_SHADING_MAP); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1444 | |
| 1445 | if (entry2.count > 0 && entry2.count == lsmWidth * lsmHeight * 4) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1446 | |
| 1447 | OpcodeListBuilder builder; |
| 1448 | status_t err = builder.addGainMapsForMetadata(lsmWidth, |
| 1449 | lsmHeight, |
| 1450 | 0, |
| 1451 | 0, |
| 1452 | imageHeight, |
| 1453 | imageWidth, |
| 1454 | opcodeCfaLayout, |
| 1455 | entry2.data.f); |
| 1456 | if (err == OK) { |
| 1457 | size_t listSize = builder.getSize(); |
| 1458 | uint8_t opcodeListBuf[listSize]; |
| 1459 | err = builder.buildOpList(opcodeListBuf); |
| 1460 | if (err == OK) { |
| 1461 | BAIL_IF_INVALID(writer->addEntry(TAG_OPCODELIST2, listSize, opcodeListBuf, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1462 | TIFF_IFD_0), env, TAG_OPCODELIST2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1463 | } else { |
| 1464 | ALOGE("%s: Could not build Lens shading map opcode.", __FUNCTION__); |
| 1465 | jniThrowRuntimeException(env, "failed to construct lens shading map opcode."); |
| 1466 | } |
| 1467 | } else { |
| 1468 | ALOGE("%s: Could not add Lens shading map.", __FUNCTION__); |
| 1469 | jniThrowRuntimeException(env, "failed to add lens shading map."); |
| 1470 | } |
| 1471 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1472 | ALOGW("%s: No lens shading map found in result metadata. Image quality may be reduced.", |
| 1473 | __FUNCTION__); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1474 | } |
| 1475 | } |
| 1476 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1477 | DngCreator_setNativeContext(env, thiz, nativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1478 | } |
| 1479 | |
| 1480 | static void DngCreator_destroy(JNIEnv* env, jobject thiz) { |
| 1481 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1482 | DngCreator_setNativeContext(env, thiz, NULL); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1483 | } |
| 1484 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1485 | static void DngCreator_nativeSetOrientation(JNIEnv* env, jobject thiz, jint orient) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1486 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1487 | |
| 1488 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1489 | if (writer == NULL) { |
| 1490 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1491 | jniThrowException(env, "java/lang/AssertionError", |
| 1492 | "setOrientation called with uninitialized DngCreator"); |
| 1493 | return; |
| 1494 | } |
| 1495 | |
| 1496 | uint16_t orientation = static_cast<uint16_t>(orient); |
| 1497 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), env, |
| 1498 | TAG_ORIENTATION, writer); |
| 1499 | |
| 1500 | // Set main image orientation also if in a separate IFD |
| 1501 | if (writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1502 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_SUB1), env, |
| 1503 | TAG_ORIENTATION, writer); |
| 1504 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1505 | } |
| 1506 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1507 | static void DngCreator_nativeSetDescription(JNIEnv* env, jobject thiz, jstring description) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1508 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1509 | |
| 1510 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1511 | if (writer == NULL) { |
| 1512 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1513 | jniThrowException(env, "java/lang/AssertionError", |
| 1514 | "setDescription called with uninitialized DngCreator"); |
| 1515 | return; |
| 1516 | } |
| 1517 | |
| 1518 | const char* desc = env->GetStringUTFChars(description, NULL); |
| 1519 | size_t len = strlen(desc) + 1; |
| 1520 | |
| 1521 | if (writer->addEntry(TAG_IMAGEDESCRIPTION, len, |
| 1522 | reinterpret_cast<const uint8_t*>(desc), TIFF_IFD_0) != OK) { |
| 1523 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1524 | "Invalid metadata for tag %x", TAG_IMAGEDESCRIPTION); |
| 1525 | } |
| 1526 | |
| 1527 | env->ReleaseStringUTFChars(description, desc); |
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_nativeSetGpsTags(JNIEnv* env, jobject thiz, jintArray latTag, jstring latRef, |
| 1531 | jintArray longTag, jstring longRef, jstring dateTag, jintArray timeTag) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1532 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1533 | |
| 1534 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1535 | if (writer == NULL) { |
| 1536 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1537 | jniThrowException(env, "java/lang/AssertionError", |
| 1538 | "setGpsTags called with uninitialized DngCreator"); |
| 1539 | return; |
| 1540 | } |
| 1541 | |
| 1542 | if (!writer->hasIfd(TIFF_IFD_GPSINFO)) { |
| 1543 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_GPSINFO, TiffWriter::GPSINFO) != OK) { |
| 1544 | ALOGE("%s: Failed to add GpsInfo IFD %u to IFD %u", __FUNCTION__, TIFF_IFD_GPSINFO, |
| 1545 | TIFF_IFD_0); |
| 1546 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add GPSINFO"); |
| 1547 | return; |
| 1548 | } |
| 1549 | } |
| 1550 | |
| 1551 | const jsize GPS_VALUE_LENGTH = 6; |
| 1552 | jsize latLen = env->GetArrayLength(latTag); |
| 1553 | jsize longLen = env->GetArrayLength(longTag); |
| 1554 | jsize timeLen = env->GetArrayLength(timeTag); |
| 1555 | if (latLen != GPS_VALUE_LENGTH) { |
| 1556 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1557 | "invalid latitude tag length"); |
| 1558 | return; |
| 1559 | } else if (longLen != GPS_VALUE_LENGTH) { |
| 1560 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1561 | "invalid longitude tag length"); |
| 1562 | return; |
| 1563 | } else if (timeLen != GPS_VALUE_LENGTH) { |
| 1564 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1565 | "invalid time tag length"); |
| 1566 | return; |
| 1567 | } |
| 1568 | |
| 1569 | uint32_t latitude[GPS_VALUE_LENGTH]; |
| 1570 | uint32_t longitude[GPS_VALUE_LENGTH]; |
| 1571 | uint32_t timestamp[GPS_VALUE_LENGTH]; |
| 1572 | |
| 1573 | env->GetIntArrayRegion(latTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1574 | reinterpret_cast<jint*>(&latitude)); |
| 1575 | env->GetIntArrayRegion(longTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1576 | reinterpret_cast<jint*>(&longitude)); |
| 1577 | env->GetIntArrayRegion(timeTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1578 | reinterpret_cast<jint*>(×tamp)); |
| 1579 | |
| 1580 | const jsize GPS_REF_LENGTH = 2; |
| 1581 | const jsize GPS_DATE_LENGTH = 11; |
| 1582 | uint8_t latitudeRef[GPS_REF_LENGTH]; |
| 1583 | uint8_t longitudeRef[GPS_REF_LENGTH]; |
| 1584 | uint8_t date[GPS_DATE_LENGTH]; |
| 1585 | |
| 1586 | env->GetStringUTFRegion(latRef, 0, 1, reinterpret_cast<char*>(&latitudeRef)); |
| 1587 | latitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1588 | env->GetStringUTFRegion(longRef, 0, 1, reinterpret_cast<char*>(&longitudeRef)); |
| 1589 | longitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1590 | |
| 1591 | env->GetStringUTFRegion(dateTag, 0, GPS_DATE_LENGTH - 1, reinterpret_cast<char*>(&date)); |
| 1592 | date[GPS_DATE_LENGTH - 1] = '\0'; |
| 1593 | |
| 1594 | { |
| 1595 | uint8_t version[] = {2, 3, 0, 0}; |
| 1596 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSVERSIONID, 4, version, |
| 1597 | TIFF_IFD_GPSINFO), env, TAG_GPSVERSIONID, writer); |
| 1598 | } |
| 1599 | |
| 1600 | { |
| 1601 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDEREF, GPS_REF_LENGTH, latitudeRef, |
| 1602 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDEREF, writer); |
| 1603 | } |
| 1604 | |
| 1605 | { |
| 1606 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDEREF, GPS_REF_LENGTH, longitudeRef, |
| 1607 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDEREF, writer); |
| 1608 | } |
| 1609 | |
| 1610 | { |
| 1611 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDE, 3, latitude, |
| 1612 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDE, writer); |
| 1613 | } |
| 1614 | |
| 1615 | { |
| 1616 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDE, 3, longitude, |
| 1617 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDE, writer); |
| 1618 | } |
| 1619 | |
| 1620 | { |
| 1621 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSTIMESTAMP, 3, timestamp, |
| 1622 | TIFF_IFD_GPSINFO), env, TAG_GPSTIMESTAMP, writer); |
| 1623 | } |
| 1624 | |
| 1625 | { |
| 1626 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSDATESTAMP, GPS_DATE_LENGTH, date, |
| 1627 | TIFF_IFD_GPSINFO), env, TAG_GPSDATESTAMP, writer); |
| 1628 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1629 | } |
| 1630 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1631 | static void DngCreator_nativeSetThumbnail(JNIEnv* env, jobject thiz, jobject buffer, jint width, |
| 1632 | jint height) { |
| 1633 | ALOGV("%s:", __FUNCTION__); |
| 1634 | |
| 1635 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1636 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1637 | if (writer == NULL || context == NULL) { |
| 1638 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1639 | jniThrowException(env, "java/lang/AssertionError", |
| 1640 | "setThumbnail called with uninitialized DngCreator"); |
| 1641 | return; |
| 1642 | } |
| 1643 | |
| 1644 | size_t fullSize = width * height * BYTES_PER_RGB_PIXEL; |
| 1645 | jlong capacity = env->GetDirectBufferCapacity(buffer); |
| 1646 | if (capacity != fullSize) { |
| 1647 | jniThrowExceptionFmt(env, "java/lang/AssertionError", |
| 1648 | "Invalid size %d for thumbnail, expected size was %d", |
| 1649 | capacity, fullSize); |
| 1650 | return; |
| 1651 | } |
| 1652 | |
| 1653 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(buffer)); |
| 1654 | if (pixelBytes == NULL) { |
| 1655 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1656 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1657 | return; |
| 1658 | } |
| 1659 | |
| 1660 | if (!writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1661 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_SUB1) != OK) { |
| 1662 | ALOGE("%s: Failed to add SubIFD %u to IFD %u", __FUNCTION__, TIFF_IFD_SUB1, |
| 1663 | TIFF_IFD_0); |
| 1664 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add SubIFD"); |
| 1665 | return; |
| 1666 | } |
| 1667 | |
| 1668 | Vector<uint16_t> tagsToMove; |
| 1669 | tagsToMove.add(TAG_ORIENTATION); |
| 1670 | tagsToMove.add(TAG_NEWSUBFILETYPE); |
| 1671 | tagsToMove.add(TAG_BITSPERSAMPLE); |
| 1672 | tagsToMove.add(TAG_COMPRESSION); |
| 1673 | tagsToMove.add(TAG_IMAGEWIDTH); |
| 1674 | tagsToMove.add(TAG_IMAGELENGTH); |
| 1675 | tagsToMove.add(TAG_PHOTOMETRICINTERPRETATION); |
| 1676 | tagsToMove.add(TAG_BLACKLEVEL); |
| 1677 | tagsToMove.add(TAG_BLACKLEVELREPEATDIM); |
| 1678 | tagsToMove.add(TAG_SAMPLESPERPIXEL); |
| 1679 | tagsToMove.add(TAG_PLANARCONFIGURATION); |
| 1680 | tagsToMove.add(TAG_CFAREPEATPATTERNDIM); |
| 1681 | tagsToMove.add(TAG_CFAPATTERN); |
| 1682 | tagsToMove.add(TAG_CFAPLANECOLOR); |
| 1683 | tagsToMove.add(TAG_CFALAYOUT); |
| 1684 | tagsToMove.add(TAG_XRESOLUTION); |
| 1685 | tagsToMove.add(TAG_YRESOLUTION); |
| 1686 | tagsToMove.add(TAG_RESOLUTIONUNIT); |
| 1687 | tagsToMove.add(TAG_WHITELEVEL); |
| 1688 | tagsToMove.add(TAG_DEFAULTSCALE); |
| 1689 | tagsToMove.add(TAG_ROWSPERSTRIP); |
| 1690 | tagsToMove.add(TAG_STRIPBYTECOUNTS); |
| 1691 | tagsToMove.add(TAG_STRIPOFFSETS); |
| 1692 | tagsToMove.add(TAG_DEFAULTCROPORIGIN); |
| 1693 | tagsToMove.add(TAG_DEFAULTCROPSIZE); |
| 1694 | tagsToMove.add(TAG_OPCODELIST2); |
| 1695 | |
| 1696 | if (moveEntries(writer, TIFF_IFD_0, TIFF_IFD_SUB1, tagsToMove) != OK) { |
| 1697 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to move entries"); |
| 1698 | return; |
| 1699 | } |
| 1700 | |
| 1701 | // Make sure both IFDs get the same orientation tag |
| 1702 | sp<TiffEntry> orientEntry = writer->getEntry(TAG_ORIENTATION, TIFF_IFD_SUB1); |
| 1703 | if (orientEntry != NULL) { |
| 1704 | writer->addEntry(orientEntry, TIFF_IFD_0); |
| 1705 | } |
| 1706 | } |
| 1707 | |
| 1708 | // Setup thumbnail tags |
| 1709 | |
| 1710 | { |
| 1711 | // Set photometric interpretation |
| 1712 | uint16_t interpretation = 2; // RGB |
| 1713 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
| 1714 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
| 1715 | } |
| 1716 | |
| 1717 | { |
| 1718 | // Set planar configuration |
| 1719 | uint16_t config = 1; // Chunky |
| 1720 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
| 1721 | env, TAG_PLANARCONFIGURATION, writer); |
| 1722 | } |
| 1723 | |
| 1724 | { |
| 1725 | // Set samples per pixel |
| 1726 | uint16_t samples = SAMPLES_PER_RGB_PIXEL; |
| 1727 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
| 1728 | env, TAG_SAMPLESPERPIXEL, writer); |
| 1729 | } |
| 1730 | |
| 1731 | { |
| 1732 | // Set bits per sample |
| 1733 | uint16_t bits = BITS_PER_RGB_SAMPLE; |
| 1734 | BAIL_IF_INVALID(writer->addEntry(TAG_BITSPERSAMPLE, 1, &bits, TIFF_IFD_0), env, |
| 1735 | TAG_BITSPERSAMPLE, writer); |
| 1736 | } |
| 1737 | |
| 1738 | { |
| 1739 | // Set subfiletype |
| 1740 | uint32_t subfileType = 1; // Thumbnail image |
| 1741 | BAIL_IF_INVALID(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, TIFF_IFD_0), env, |
| 1742 | TAG_NEWSUBFILETYPE, writer); |
| 1743 | } |
| 1744 | |
| 1745 | { |
| 1746 | // Set compression |
| 1747 | uint16_t compression = 1; // None |
| 1748 | BAIL_IF_INVALID(writer->addEntry(TAG_COMPRESSION, 1, &compression, TIFF_IFD_0), env, |
| 1749 | TAG_COMPRESSION, writer); |
| 1750 | } |
| 1751 | |
| 1752 | { |
| 1753 | // Set dimensions |
| 1754 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1755 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1756 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEWIDTH, 1, &uWidth, TIFF_IFD_0), env, |
| 1757 | TAG_IMAGEWIDTH, writer); |
| 1758 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGELENGTH, 1, &uHeight, TIFF_IFD_0), env, |
| 1759 | TAG_IMAGELENGTH, writer); |
| 1760 | } |
| 1761 | |
| 1762 | { |
| 1763 | // x resolution |
| 1764 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1765 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
| 1766 | env, TAG_XRESOLUTION, writer); |
| 1767 | |
| 1768 | // y resolution |
| 1769 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1770 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
| 1771 | env, TAG_YRESOLUTION, writer); |
| 1772 | |
| 1773 | uint16_t unit = 2; // inches |
| 1774 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
| 1775 | env, TAG_RESOLUTIONUNIT, writer); |
| 1776 | } |
| 1777 | |
| 1778 | { |
| 1779 | // Setup data strips |
| 1780 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1781 | ALOGE("%s: Could not setup thumbnail strip tags.", __FUNCTION__); |
| 1782 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1783 | "Failed to setup thumbnail strip tags."); |
| 1784 | return; |
| 1785 | } |
| 1786 | if (writer->addStrip(TIFF_IFD_SUB1) != OK) { |
| 1787 | ALOGE("%s: Could not main image strip tags.", __FUNCTION__); |
| 1788 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1789 | "Failed to setup main image strip tags."); |
| 1790 | return; |
| 1791 | } |
| 1792 | } |
| 1793 | |
| 1794 | if (!context->setThumbnail(pixelBytes, width, height)) { |
| 1795 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1796 | "Failed to set thumbnail."); |
| 1797 | return; |
| 1798 | } |
| 1799 | } |
| 1800 | |
| 1801 | // TODO: Refactor out common preamble for the two nativeWrite methods. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1802 | static void DngCreator_nativeWriteImage(JNIEnv* env, jobject thiz, jobject outStream, jint width, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1803 | jint height, jobject inBuffer, jint rowStride, jint pixStride, jlong offset, |
| 1804 | jboolean isDirect) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1805 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1806 | ALOGV("%s: nativeWriteImage called with: width=%d, height=%d, rowStride=%d, pixStride=%d," |
| 1807 | " offset=%lld", __FUNCTION__, width, height, rowStride, pixStride, offset); |
| 1808 | uint32_t rStride = static_cast<uint32_t>(rowStride); |
| 1809 | uint32_t pStride = static_cast<uint32_t>(pixStride); |
| 1810 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1811 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1812 | uint64_t uOffset = static_cast<uint64_t>(offset); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1813 | |
| 1814 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 1815 | if(env->ExceptionCheck()) { |
| 1816 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1817 | return; |
| 1818 | } |
| 1819 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1820 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1821 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1822 | if (writer == NULL || context == NULL) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1823 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1824 | jniThrowException(env, "java/lang/AssertionError", |
| 1825 | "Write called with uninitialized DngCreator"); |
| 1826 | return; |
| 1827 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1828 | |
| 1829 | // Validate DNG header |
| 1830 | if (!validateDngHeader(env, writer, width, height)) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1831 | return; |
| 1832 | } |
| 1833 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1834 | sp<JniInputByteBuffer> inBuf; |
| 1835 | Vector<StripSource*> sources; |
| 1836 | sp<DirectStripSource> thumbnailSource; |
| 1837 | uint32_t targetIfd = TIFF_IFD_0; |
| 1838 | |
| 1839 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1840 | |
| 1841 | if (hasThumbnail) { |
| 1842 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1843 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1844 | uint32_t thumbWidth = context->getThumbnailWidth(); |
| 1845 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1846 | thumbWidth, context->getThumbnailHeight(), bytesPerPixel, |
| 1847 | bytesPerPixel * thumbWidth, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1848 | SAMPLES_PER_RGB_PIXEL); |
| 1849 | sources.add(thumbnailSource.get()); |
| 1850 | targetIfd = TIFF_IFD_SUB1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1851 | } |
| 1852 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1853 | if (isDirect) { |
| 1854 | size_t fullSize = rStride * uHeight; |
| 1855 | jlong capacity = env->GetDirectBufferCapacity(inBuffer); |
| 1856 | if (capacity < 0 || fullSize + uOffset > static_cast<uint64_t>(capacity)) { |
| 1857 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 1858 | "Invalid size %d for Image, size given in metadata is %d at current stride", |
| 1859 | capacity, fullSize); |
| 1860 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1861 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1862 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1863 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(inBuffer)); |
| 1864 | if (pixelBytes == NULL) { |
| 1865 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1866 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1867 | return; |
| 1868 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1869 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1870 | ALOGV("%s: Using direct-type strip source.", __FUNCTION__); |
| 1871 | DirectStripSource stripSource(env, pixelBytes, targetIfd, uWidth, uHeight, pStride, |
| 1872 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1873 | sources.add(&stripSource); |
| 1874 | |
| 1875 | status_t ret = OK; |
| 1876 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1877 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1878 | if (!env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1879 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1880 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1881 | } |
| 1882 | return; |
| 1883 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1884 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1885 | inBuf = new JniInputByteBuffer(env, inBuffer); |
| 1886 | |
| 1887 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 1888 | InputStripSource stripSource(env, *inBuf, targetIfd, uWidth, uHeight, pStride, |
| 1889 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1890 | sources.add(&stripSource); |
| 1891 | |
| 1892 | status_t ret = OK; |
| 1893 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1894 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 1895 | if (!env->ExceptionCheck()) { |
| 1896 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1897 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1898 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1899 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1900 | } |
| 1901 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1902 | } |
| 1903 | |
| 1904 | static void DngCreator_nativeWriteInputStream(JNIEnv* env, jobject thiz, jobject outStream, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1905 | jobject inStream, jint width, jint height, jlong offset) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1906 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1907 | |
| 1908 | uint32_t rowStride = width * BYTES_PER_SAMPLE; |
| 1909 | uint32_t pixStride = BYTES_PER_SAMPLE; |
| 1910 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1911 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1912 | uint64_t uOffset = static_cast<uint32_t>(offset); |
| 1913 | |
| 1914 | ALOGV("%s: nativeWriteInputStream called with: width=%d, height=%d, rowStride=%u," |
| 1915 | "pixStride=%u, offset=%lld", __FUNCTION__, width, height, rowStride, pixStride, |
| 1916 | offset); |
| 1917 | |
| 1918 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 1919 | if(env->ExceptionCheck()) { |
| 1920 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1921 | return; |
| 1922 | } |
| 1923 | |
| 1924 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1925 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1926 | if (writer == NULL || context == NULL) { |
| 1927 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1928 | jniThrowException(env, "java/lang/AssertionError", |
| 1929 | "Write called with uninitialized DngCreator"); |
| 1930 | return; |
| 1931 | } |
| 1932 | |
| 1933 | // Validate DNG header |
| 1934 | if (!validateDngHeader(env, writer, width, height)) { |
| 1935 | return; |
| 1936 | } |
| 1937 | |
| 1938 | sp<DirectStripSource> thumbnailSource; |
| 1939 | uint32_t targetIfd = TIFF_IFD_0; |
| 1940 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1941 | Vector<StripSource*> sources; |
| 1942 | |
| 1943 | if (hasThumbnail) { |
| 1944 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1945 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1946 | uint32_t width = context->getThumbnailWidth(); |
| 1947 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1948 | width, context->getThumbnailHeight(), bytesPerPixel, |
| 1949 | bytesPerPixel * width, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1950 | SAMPLES_PER_RGB_PIXEL); |
| 1951 | sources.add(thumbnailSource.get()); |
| 1952 | targetIfd = TIFF_IFD_SUB1; |
| 1953 | } |
| 1954 | |
| 1955 | sp<JniInputStream> in = new JniInputStream(env, inStream); |
| 1956 | |
| 1957 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 1958 | InputStripSource stripSource(env, *in, targetIfd, uWidth, uHeight, pixStride, |
| 1959 | rowStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1960 | sources.add(&stripSource); |
| 1961 | |
| 1962 | status_t ret = OK; |
| 1963 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1964 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 1965 | if (!env->ExceptionCheck()) { |
| 1966 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1967 | "Encountered error %d while writing file.", ret); |
| 1968 | } |
| 1969 | return; |
| 1970 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1971 | } |
| 1972 | |
| 1973 | } /*extern "C" */ |
| 1974 | |
| 1975 | static JNINativeMethod gDngCreatorMethods[] = { |
| 1976 | {"nativeClassInit", "()V", (void*) DngCreator_nativeClassInit}, |
| 1977 | {"nativeInit", "(Landroid/hardware/camera2/impl/CameraMetadataNative;" |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1978 | "Landroid/hardware/camera2/impl/CameraMetadataNative;Ljava/lang/String;)V", |
| 1979 | (void*) DngCreator_init}, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1980 | {"nativeDestroy", "()V", (void*) DngCreator_destroy}, |
| 1981 | {"nativeSetOrientation", "(I)V", (void*) DngCreator_nativeSetOrientation}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1982 | {"nativeSetDescription", "(Ljava/lang/String;)V", (void*) DngCreator_nativeSetDescription}, |
| 1983 | {"nativeSetGpsTags", "([ILjava/lang/String;[ILjava/lang/String;Ljava/lang/String;[I)V", |
| 1984 | (void*) DngCreator_nativeSetGpsTags}, |
| 1985 | {"nativeSetThumbnail","(Ljava/nio/ByteBuffer;II)V", (void*) DngCreator_nativeSetThumbnail}, |
| 1986 | {"nativeWriteImage", "(Ljava/io/OutputStream;IILjava/nio/ByteBuffer;IIJZ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1987 | (void*) DngCreator_nativeWriteImage}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1988 | {"nativeWriteInputStream", "(Ljava/io/OutputStream;Ljava/io/InputStream;IIJ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1989 | (void*) DngCreator_nativeWriteInputStream}, |
| 1990 | }; |
| 1991 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 1992 | int register_android_hardware_camera2_DngCreator(JNIEnv *env) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1993 | return AndroidRuntime::registerNativeMethods(env, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 1994 | "android/hardware/camera2/DngCreator", gDngCreatorMethods, |
| 1995 | NELEM(gDngCreatorMethods)); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1996 | } |