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> |
| 38 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 39 | #include "android_runtime/AndroidRuntime.h" |
| 40 | #include "android_runtime/android_hardware_camera2_CameraMetadata.h" |
| 41 | |
| 42 | #include <jni.h> |
| 43 | #include <JNIHelp.h> |
| 44 | |
| 45 | using namespace android; |
| 46 | using namespace img_utils; |
| 47 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 48 | #define BAIL_IF_INVALID(expr, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 49 | if ((expr) != OK) { \ |
| 50 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 51 | "Invalid metadata for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 52 | return; \ |
| 53 | } |
| 54 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 55 | #define BAIL_IF_EMPTY(entry, jnienv, tagId, writer) \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 56 | if (entry.count == 0) { \ |
| 57 | jniThrowExceptionFmt(jnienv, "java/lang/IllegalArgumentException", \ |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 58 | "Missing metadata fields for tag %s (%x)", (writer)->getTagName(tagId), (tagId)); \ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 59 | return; \ |
| 60 | } |
| 61 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 62 | #define ANDROID_DNGCREATOR_CTX_JNI_ID "mNativeContext" |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 63 | |
| 64 | static struct { |
| 65 | jfieldID mNativeContext; |
| 66 | } gDngCreatorClassInfo; |
| 67 | |
| 68 | static struct { |
| 69 | jmethodID mWriteMethod; |
| 70 | } gOutputStreamClassInfo; |
| 71 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 72 | static struct { |
| 73 | jmethodID mReadMethod; |
| 74 | jmethodID mSkipMethod; |
| 75 | } gInputStreamClassInfo; |
| 76 | |
| 77 | static struct { |
| 78 | jmethodID mGetMethod; |
| 79 | } gInputByteBufferClassInfo; |
| 80 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 81 | enum { |
| 82 | BITS_PER_SAMPLE = 16, |
| 83 | BYTES_PER_SAMPLE = 2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 84 | BYTES_PER_RGB_PIXEL = 3, |
| 85 | BITS_PER_RGB_SAMPLE = 8, |
| 86 | BYTES_PER_RGB_SAMPLE = 1, |
| 87 | SAMPLES_PER_RGB_PIXEL = 3, |
| 88 | SAMPLES_PER_RAW_PIXEL = 1, |
| 89 | TIFF_IFD_0 = 0, |
| 90 | TIFF_IFD_SUB1 = 1, |
| 91 | TIFF_IFD_GPSINFO = 2, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 92 | }; |
| 93 | |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 96 | /** |
| 97 | * Container class for the persistent native context. |
| 98 | */ |
| 99 | |
| 100 | class NativeContext : public LightRefBase<NativeContext> { |
| 101 | |
| 102 | public: |
| 103 | NativeContext(); |
| 104 | virtual ~NativeContext(); |
| 105 | |
| 106 | TiffWriter* getWriter(); |
| 107 | |
| 108 | uint32_t getThumbnailWidth(); |
| 109 | uint32_t getThumbnailHeight(); |
| 110 | const uint8_t* getThumbnail(); |
| 111 | |
| 112 | bool setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height); |
| 113 | |
| 114 | private: |
| 115 | Vector<uint8_t> mCurrentThumbnail; |
| 116 | TiffWriter mWriter; |
| 117 | uint32_t mThumbnailWidth; |
| 118 | uint32_t mThumbnailHeight; |
| 119 | }; |
| 120 | |
| 121 | NativeContext::NativeContext() : mThumbnailWidth(0), mThumbnailHeight(0) {} |
| 122 | |
| 123 | NativeContext::~NativeContext() {} |
| 124 | |
| 125 | TiffWriter* NativeContext::getWriter() { |
| 126 | return &mWriter; |
| 127 | } |
| 128 | |
| 129 | uint32_t NativeContext::getThumbnailWidth() { |
| 130 | return mThumbnailWidth; |
| 131 | } |
| 132 | |
| 133 | uint32_t NativeContext::getThumbnailHeight() { |
| 134 | return mThumbnailHeight; |
| 135 | } |
| 136 | |
| 137 | const uint8_t* NativeContext::getThumbnail() { |
| 138 | return mCurrentThumbnail.array(); |
| 139 | } |
| 140 | |
| 141 | bool NativeContext::setThumbnail(const uint8_t* buffer, uint32_t width, uint32_t height) { |
| 142 | mThumbnailWidth = width; |
| 143 | mThumbnailHeight = height; |
| 144 | |
| 145 | size_t size = BYTES_PER_RGB_PIXEL * width * height; |
| 146 | if (mCurrentThumbnail.resize(size) < 0) { |
| 147 | ALOGE("%s: Could not resize thumbnail buffer.", __FUNCTION__); |
| 148 | return false; |
| 149 | } |
| 150 | |
| 151 | uint8_t* thumb = mCurrentThumbnail.editArray(); |
| 152 | memcpy(thumb, buffer, size); |
| 153 | return true; |
| 154 | } |
| 155 | |
| 156 | // End of NativeContext |
| 157 | // ---------------------------------------------------------------------------- |
| 158 | |
| 159 | /** |
| 160 | * Wrapper class for a Java OutputStream. |
| 161 | * |
| 162 | * This class is not intended to be used across JNI calls. |
| 163 | */ |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 164 | class JniOutputStream : public Output, public LightRefBase<JniOutputStream> { |
| 165 | public: |
| 166 | JniOutputStream(JNIEnv* env, jobject outStream); |
| 167 | |
| 168 | virtual ~JniOutputStream(); |
| 169 | |
| 170 | status_t open(); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 171 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 172 | 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] | 173 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 174 | status_t close(); |
| 175 | private: |
| 176 | enum { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 177 | BYTE_ARRAY_LENGTH = 4096 |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 178 | }; |
| 179 | jobject mOutputStream; |
| 180 | JNIEnv* mEnv; |
| 181 | jbyteArray mByteArray; |
| 182 | }; |
| 183 | |
| 184 | JniOutputStream::JniOutputStream(JNIEnv* env, jobject outStream) : mOutputStream(outStream), |
| 185 | mEnv(env) { |
| 186 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 187 | if (mByteArray == NULL) { |
| 188 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | JniOutputStream::~JniOutputStream() { |
| 193 | mEnv->DeleteLocalRef(mByteArray); |
| 194 | } |
| 195 | |
| 196 | status_t JniOutputStream::open() { |
| 197 | // Do nothing |
| 198 | return OK; |
| 199 | } |
| 200 | |
| 201 | status_t JniOutputStream::write(const uint8_t* buf, size_t offset, size_t count) { |
| 202 | while(count > 0) { |
| 203 | size_t len = BYTE_ARRAY_LENGTH; |
| 204 | len = (count > len) ? len : count; |
| 205 | mEnv->SetByteArrayRegion(mByteArray, 0, len, reinterpret_cast<const jbyte*>(buf + offset)); |
| 206 | |
| 207 | if (mEnv->ExceptionCheck()) { |
| 208 | return BAD_VALUE; |
| 209 | } |
| 210 | |
| 211 | mEnv->CallVoidMethod(mOutputStream, gOutputStreamClassInfo.mWriteMethod, mByteArray, |
| 212 | 0, len); |
| 213 | |
| 214 | if (mEnv->ExceptionCheck()) { |
| 215 | return BAD_VALUE; |
| 216 | } |
| 217 | |
| 218 | count -= len; |
| 219 | offset += len; |
| 220 | } |
| 221 | return OK; |
| 222 | } |
| 223 | |
| 224 | status_t JniOutputStream::close() { |
| 225 | // Do nothing |
| 226 | return OK; |
| 227 | } |
| 228 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 229 | // End of JniOutputStream |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 230 | // ---------------------------------------------------------------------------- |
| 231 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 232 | /** |
| 233 | * Wrapper class for a Java InputStream. |
| 234 | * |
| 235 | * This class is not intended to be used across JNI calls. |
| 236 | */ |
| 237 | class JniInputStream : public Input, public LightRefBase<JniInputStream> { |
| 238 | public: |
| 239 | JniInputStream(JNIEnv* env, jobject inStream); |
| 240 | |
| 241 | status_t open(); |
| 242 | |
| 243 | status_t close(); |
| 244 | |
| 245 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 246 | |
| 247 | ssize_t skip(size_t count); |
| 248 | |
| 249 | virtual ~JniInputStream(); |
| 250 | private: |
| 251 | enum { |
| 252 | BYTE_ARRAY_LENGTH = 4096 |
| 253 | }; |
| 254 | jobject mInStream; |
| 255 | JNIEnv* mEnv; |
| 256 | jbyteArray mByteArray; |
| 257 | |
| 258 | }; |
| 259 | |
| 260 | JniInputStream::JniInputStream(JNIEnv* env, jobject inStream) : mInStream(inStream), mEnv(env) { |
| 261 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 262 | if (mByteArray == NULL) { |
| 263 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | JniInputStream::~JniInputStream() { |
| 268 | mEnv->DeleteLocalRef(mByteArray); |
| 269 | } |
| 270 | |
| 271 | ssize_t JniInputStream::read(uint8_t* buf, size_t offset, size_t count) { |
| 272 | |
| 273 | jint realCount = BYTE_ARRAY_LENGTH; |
| 274 | if (count < BYTE_ARRAY_LENGTH) { |
| 275 | realCount = count; |
| 276 | } |
| 277 | jint actual = mEnv->CallIntMethod(mInStream, gInputStreamClassInfo.mReadMethod, mByteArray, 0, |
| 278 | realCount); |
| 279 | |
| 280 | if (actual < 0) { |
| 281 | return NOT_ENOUGH_DATA; |
| 282 | } |
| 283 | |
| 284 | if (mEnv->ExceptionCheck()) { |
| 285 | return BAD_VALUE; |
| 286 | } |
| 287 | |
| 288 | mEnv->GetByteArrayRegion(mByteArray, 0, actual, reinterpret_cast<jbyte*>(buf + offset)); |
| 289 | if (mEnv->ExceptionCheck()) { |
| 290 | return BAD_VALUE; |
| 291 | } |
| 292 | return actual; |
| 293 | } |
| 294 | |
| 295 | ssize_t JniInputStream::skip(size_t count) { |
| 296 | jlong actual = mEnv->CallLongMethod(mInStream, gInputStreamClassInfo.mSkipMethod, |
| 297 | static_cast<jlong>(count)); |
| 298 | |
| 299 | if (mEnv->ExceptionCheck()) { |
| 300 | return BAD_VALUE; |
| 301 | } |
| 302 | if (actual < 0) { |
| 303 | return NOT_ENOUGH_DATA; |
| 304 | } |
| 305 | return actual; |
| 306 | } |
| 307 | |
| 308 | status_t JniInputStream::open() { |
| 309 | // Do nothing |
| 310 | return OK; |
| 311 | } |
| 312 | |
| 313 | status_t JniInputStream::close() { |
| 314 | // Do nothing |
| 315 | return OK; |
| 316 | } |
| 317 | |
| 318 | // End of JniInputStream |
| 319 | // ---------------------------------------------------------------------------- |
| 320 | |
| 321 | /** |
| 322 | * Wrapper class for a non-direct Java ByteBuffer. |
| 323 | * |
| 324 | * This class is not intended to be used across JNI calls. |
| 325 | */ |
| 326 | class JniInputByteBuffer : public Input, public LightRefBase<JniInputByteBuffer> { |
| 327 | public: |
| 328 | JniInputByteBuffer(JNIEnv* env, jobject inBuf); |
| 329 | |
| 330 | status_t open(); |
| 331 | |
| 332 | status_t close(); |
| 333 | |
| 334 | ssize_t read(uint8_t* buf, size_t offset, size_t count); |
| 335 | |
| 336 | virtual ~JniInputByteBuffer(); |
| 337 | private: |
| 338 | enum { |
| 339 | BYTE_ARRAY_LENGTH = 4096 |
| 340 | }; |
| 341 | jobject mInBuf; |
| 342 | JNIEnv* mEnv; |
| 343 | jbyteArray mByteArray; |
| 344 | }; |
| 345 | |
| 346 | JniInputByteBuffer::JniInputByteBuffer(JNIEnv* env, jobject inBuf) : mInBuf(inBuf), mEnv(env) { |
| 347 | mByteArray = env->NewByteArray(BYTE_ARRAY_LENGTH); |
| 348 | if (mByteArray == NULL) { |
| 349 | jniThrowException(env, "java/lang/OutOfMemoryError", "Could not allocate byte array."); |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | JniInputByteBuffer::~JniInputByteBuffer() { |
| 354 | mEnv->DeleteLocalRef(mByteArray); |
| 355 | } |
| 356 | |
| 357 | ssize_t JniInputByteBuffer::read(uint8_t* buf, size_t offset, size_t count) { |
| 358 | jint realCount = BYTE_ARRAY_LENGTH; |
| 359 | if (count < BYTE_ARRAY_LENGTH) { |
| 360 | realCount = count; |
| 361 | } |
| 362 | |
| 363 | mEnv->CallObjectMethod(mInBuf, gInputByteBufferClassInfo.mGetMethod, mByteArray, 0, |
| 364 | realCount); |
| 365 | |
| 366 | if (mEnv->ExceptionCheck()) { |
| 367 | return BAD_VALUE; |
| 368 | } |
| 369 | |
| 370 | mEnv->GetByteArrayRegion(mByteArray, 0, realCount, reinterpret_cast<jbyte*>(buf + offset)); |
| 371 | if (mEnv->ExceptionCheck()) { |
| 372 | return BAD_VALUE; |
| 373 | } |
| 374 | return realCount; |
| 375 | } |
| 376 | |
| 377 | status_t JniInputByteBuffer::open() { |
| 378 | // Do nothing |
| 379 | return OK; |
| 380 | } |
| 381 | |
| 382 | status_t JniInputByteBuffer::close() { |
| 383 | // Do nothing |
| 384 | return OK; |
| 385 | } |
| 386 | |
| 387 | // End of JniInputByteBuffer |
| 388 | // ---------------------------------------------------------------------------- |
| 389 | |
| 390 | /** |
| 391 | * StripSource subclass for Input types. |
| 392 | * |
| 393 | * This class is not intended to be used across JNI calls. |
| 394 | */ |
| 395 | |
| 396 | class InputStripSource : public StripSource, public LightRefBase<InputStripSource> { |
| 397 | public: |
| 398 | InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, uint32_t height, |
| 399 | uint32_t pixStride, uint32_t rowStride, uint64_t offset, uint32_t bytesPerSample, |
| 400 | uint32_t samplesPerPixel); |
| 401 | |
| 402 | virtual ~InputStripSource(); |
| 403 | |
| 404 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 405 | |
| 406 | virtual uint32_t getIfd() const; |
| 407 | protected: |
| 408 | uint32_t mIfd; |
| 409 | Input* mInput; |
| 410 | uint32_t mWidth; |
| 411 | uint32_t mHeight; |
| 412 | uint32_t mPixStride; |
| 413 | uint32_t mRowStride; |
| 414 | uint64_t mOffset; |
| 415 | JNIEnv* mEnv; |
| 416 | uint32_t mBytesPerSample; |
| 417 | uint32_t mSamplesPerPixel; |
| 418 | }; |
| 419 | |
| 420 | InputStripSource::InputStripSource(JNIEnv* env, Input& input, uint32_t ifd, uint32_t width, |
| 421 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 422 | uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), mInput(&input), |
| 423 | mWidth(width), mHeight(height), mPixStride(pixStride), mRowStride(rowStride), |
| 424 | mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 425 | mSamplesPerPixel(samplesPerPixel) {} |
| 426 | |
| 427 | InputStripSource::~InputStripSource() {} |
| 428 | |
| 429 | status_t InputStripSource::writeToStream(Output& stream, uint32_t count) { |
| 430 | status_t err = OK; |
| 431 | uint32_t fullSize = mRowStride * mHeight; |
| 432 | jlong offset = mOffset; |
| 433 | |
| 434 | if (fullSize != count) { |
| 435 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 436 | fullSize); |
| 437 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 438 | return BAD_VALUE; |
| 439 | } |
| 440 | |
| 441 | // Skip offset |
| 442 | while (offset > 0) { |
| 443 | ssize_t skipped = mInput->skip(offset); |
| 444 | if (skipped <= 0) { |
| 445 | if (skipped == NOT_ENOUGH_DATA || skipped == 0) { |
| 446 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
| 447 | "Early EOF encountered in skip, not enough pixel data for image of size %u", |
| 448 | fullSize); |
| 449 | skipped = NOT_ENOUGH_DATA; |
| 450 | } else { |
| 451 | if (!mEnv->ExceptionCheck()) { |
| 452 | jniThrowException(mEnv, "java/io/IOException", |
| 453 | "Error encountered while skip bytes in input stream."); |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | return skipped; |
| 458 | } |
| 459 | offset -= skipped; |
| 460 | } |
| 461 | |
| 462 | Vector<uint8_t> row; |
| 463 | if (row.resize(mRowStride) < 0) { |
| 464 | jniThrowException(mEnv, "java/lang/OutOfMemoryError", "Could not allocate row vector."); |
| 465 | return BAD_VALUE; |
| 466 | } |
| 467 | |
| 468 | uint8_t* rowBytes = row.editArray(); |
| 469 | |
| 470 | for (uint32_t i = 0; i < mHeight; ++i) { |
| 471 | size_t rowFillAmt = 0; |
| 472 | size_t rowSize = mPixStride; |
| 473 | |
| 474 | while (rowFillAmt < mRowStride) { |
| 475 | ssize_t bytesRead = mInput->read(rowBytes, rowFillAmt, rowSize); |
| 476 | if (bytesRead <= 0) { |
| 477 | if (bytesRead == NOT_ENOUGH_DATA || bytesRead == 0) { |
| 478 | jniThrowExceptionFmt(mEnv, "java/io/IOException", |
| 479 | "Early EOF encountered, not enough pixel data for image of size %u", |
| 480 | fullSize); |
| 481 | bytesRead = NOT_ENOUGH_DATA; |
| 482 | } else { |
| 483 | if (!mEnv->ExceptionCheck()) { |
| 484 | jniThrowException(mEnv, "java/io/IOException", |
| 485 | "Error encountered while reading"); |
| 486 | } |
| 487 | } |
| 488 | return bytesRead; |
| 489 | } |
| 490 | rowFillAmt += bytesRead; |
| 491 | rowSize -= bytesRead; |
| 492 | } |
| 493 | |
| 494 | if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 495 | ALOGV("%s: Using stream per-row write for strip.", __FUNCTION__); |
| 496 | |
| 497 | if (stream.write(rowBytes, 0, mBytesPerSample * mSamplesPerPixel * mWidth) != OK || |
| 498 | mEnv->ExceptionCheck()) { |
| 499 | if (!mEnv->ExceptionCheck()) { |
| 500 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 501 | } |
| 502 | return BAD_VALUE; |
| 503 | } |
| 504 | } else { |
| 505 | ALOGV("%s: Using stream per-pixel write for strip.", __FUNCTION__); |
| 506 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 507 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 508 | return BAD_VALUE; |
| 509 | |
| 510 | // TODO: Add support for non-contiguous pixels if needed. |
| 511 | } |
| 512 | } |
| 513 | return OK; |
| 514 | } |
| 515 | |
| 516 | uint32_t InputStripSource::getIfd() const { |
| 517 | return mIfd; |
| 518 | } |
| 519 | |
| 520 | // End of InputStripSource |
| 521 | // ---------------------------------------------------------------------------- |
| 522 | |
| 523 | /** |
| 524 | * StripSource subclass for direct buffer types. |
| 525 | * |
| 526 | * This class is not intended to be used across JNI calls. |
| 527 | */ |
| 528 | |
| 529 | class DirectStripSource : public StripSource, public LightRefBase<DirectStripSource> { |
| 530 | public: |
| 531 | DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, uint32_t width, |
| 532 | uint32_t height, uint32_t pixStride, uint32_t rowStride, uint64_t offset, |
| 533 | uint32_t bytesPerSample, uint32_t samplesPerPixel); |
| 534 | |
| 535 | virtual ~DirectStripSource(); |
| 536 | |
| 537 | virtual status_t writeToStream(Output& stream, uint32_t count); |
| 538 | |
| 539 | virtual uint32_t getIfd() const; |
| 540 | protected: |
| 541 | uint32_t mIfd; |
| 542 | const uint8_t* mPixelBytes; |
| 543 | uint32_t mWidth; |
| 544 | uint32_t mHeight; |
| 545 | uint32_t mPixStride; |
| 546 | uint32_t mRowStride; |
| 547 | uint16_t mOffset; |
| 548 | JNIEnv* mEnv; |
| 549 | uint32_t mBytesPerSample; |
| 550 | uint32_t mSamplesPerPixel; |
| 551 | }; |
| 552 | |
| 553 | DirectStripSource::DirectStripSource(JNIEnv* env, const uint8_t* pixelBytes, uint32_t ifd, |
| 554 | uint32_t width, uint32_t height, uint32_t pixStride, uint32_t rowStride, |
| 555 | uint64_t offset, uint32_t bytesPerSample, uint32_t samplesPerPixel) : mIfd(ifd), |
| 556 | mPixelBytes(pixelBytes), mWidth(width), mHeight(height), mPixStride(pixStride), |
| 557 | mRowStride(rowStride), mOffset(offset), mEnv(env), mBytesPerSample(bytesPerSample), |
| 558 | mSamplesPerPixel(samplesPerPixel) {} |
| 559 | |
| 560 | DirectStripSource::~DirectStripSource() {} |
| 561 | |
| 562 | status_t DirectStripSource::writeToStream(Output& stream, uint32_t count) { |
| 563 | uint32_t fullSize = mRowStride * mHeight; |
| 564 | |
| 565 | if (fullSize != count) { |
| 566 | ALOGE("%s: Amount to write %u doesn't match image size %u", __FUNCTION__, count, |
| 567 | fullSize); |
| 568 | jniThrowException(mEnv, "java/lang/IllegalStateException", "Not enough data to write"); |
| 569 | return BAD_VALUE; |
| 570 | } |
| 571 | |
| 572 | if (mPixStride == mBytesPerSample * mSamplesPerPixel |
| 573 | && mRowStride == mWidth * mBytesPerSample * mSamplesPerPixel) { |
| 574 | ALOGV("%s: Using direct single-pass write for strip.", __FUNCTION__); |
| 575 | |
| 576 | if (stream.write(mPixelBytes, mOffset, fullSize) != OK || mEnv->ExceptionCheck()) { |
| 577 | if (!mEnv->ExceptionCheck()) { |
| 578 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 579 | } |
| 580 | return BAD_VALUE; |
| 581 | } |
| 582 | } else if (mPixStride == mBytesPerSample * mSamplesPerPixel) { |
| 583 | ALOGV("%s: Using direct per-row write for strip.", __FUNCTION__); |
| 584 | |
| 585 | for (size_t i = 0; i < mHeight; ++i) { |
| 586 | if (stream.write(mPixelBytes, mOffset + i * mRowStride, mPixStride * mWidth) != OK || |
| 587 | mEnv->ExceptionCheck()) { |
| 588 | if (!mEnv->ExceptionCheck()) { |
| 589 | jniThrowException(mEnv, "java/io/IOException", "Failed to write pixel data"); |
| 590 | } |
| 591 | return BAD_VALUE; |
| 592 | } |
| 593 | } |
| 594 | } else { |
| 595 | ALOGV("%s: Using direct per-pixel write for strip.", __FUNCTION__); |
| 596 | |
| 597 | jniThrowException(mEnv, "java/lang/IllegalStateException", |
| 598 | "Per-pixel strides are not supported for RAW16 -- pixels must be contiguous"); |
| 599 | return BAD_VALUE; |
| 600 | |
| 601 | // TODO: Add support for non-contiguous pixels if needed. |
| 602 | } |
| 603 | return OK; |
| 604 | |
| 605 | } |
| 606 | |
| 607 | uint32_t DirectStripSource::getIfd() const { |
| 608 | return mIfd; |
| 609 | } |
| 610 | |
| 611 | // End of DirectStripSource |
| 612 | // ---------------------------------------------------------------------------- |
| 613 | |
| 614 | static bool validateDngHeader(JNIEnv* env, TiffWriter* writer, jint width, jint height) { |
| 615 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 616 | |
| 617 | // TODO: handle lens shading map, etc. conversions for other raw buffer sizes. |
| 618 | uint32_t metadataWidth = *(writer->getEntry(TAG_IMAGEWIDTH, (hasThumbnail) ? TIFF_IFD_SUB1 : TIFF_IFD_0)->getData<uint32_t>()); |
| 619 | uint32_t metadataHeight = *(writer->getEntry(TAG_IMAGELENGTH, (hasThumbnail) ? TIFF_IFD_SUB1 : TIFF_IFD_0)->getData<uint32_t>()); |
| 620 | |
| 621 | if (width < 0 || metadataWidth != static_cast<uint32_t>(width)) { |
| 622 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 623 | "Metadata width %d doesn't match image width %d", metadataWidth, width); |
| 624 | return false; |
| 625 | } |
| 626 | |
| 627 | if (height < 0 || metadataHeight != static_cast<uint32_t>(height)) { |
| 628 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", \ |
| 629 | "Metadata height %d doesn't match image height %d", metadataHeight, height); |
| 630 | return false; |
| 631 | } |
| 632 | |
| 633 | return true; |
| 634 | } |
| 635 | |
| 636 | static status_t moveEntries(TiffWriter* writer, uint32_t ifdFrom, uint32_t ifdTo, |
| 637 | const Vector<uint16_t>& entries) { |
| 638 | for (size_t i = 0; i < entries.size(); ++i) { |
| 639 | uint16_t tagId = entries[i]; |
| 640 | sp<TiffEntry> entry = writer->getEntry(tagId, ifdFrom); |
| 641 | if (entry == NULL) { |
| 642 | ALOGE("%s: moveEntries failed, entry %u not found in IFD %u", __FUNCTION__, tagId, |
| 643 | ifdFrom); |
| 644 | return BAD_VALUE; |
| 645 | } |
| 646 | if (writer->addEntry(entry, ifdTo) != OK) { |
| 647 | ALOGE("%s: moveEntries failed, could not add entry %u to IFD %u", __FUNCTION__, tagId, |
| 648 | ifdFrom); |
| 649 | return BAD_VALUE; |
| 650 | } |
| 651 | writer->removeEntry(tagId, ifdFrom); |
| 652 | } |
| 653 | return OK; |
| 654 | } |
| 655 | |
| 656 | // ---------------------------------------------------------------------------- |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 657 | extern "C" { |
| 658 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 659 | static NativeContext* DngCreator_getNativeContext(JNIEnv* env, jobject thiz) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 660 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 661 | return reinterpret_cast<NativeContext*>(env->GetLongField(thiz, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 662 | gDngCreatorClassInfo.mNativeContext)); |
| 663 | } |
| 664 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 665 | static void DngCreator_setNativeContext(JNIEnv* env, jobject thiz, sp<NativeContext> context) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 666 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 667 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 668 | |
| 669 | if (context != NULL) { |
| 670 | context->incStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 671 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 672 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 673 | if (current) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 674 | current->decStrong((void*) DngCreator_setNativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 675 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 676 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 677 | env->SetLongField(thiz, gDngCreatorClassInfo.mNativeContext, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 678 | reinterpret_cast<jlong>(context.get())); |
| 679 | } |
| 680 | |
| 681 | static TiffWriter* DngCreator_getCreator(JNIEnv* env, jobject thiz) { |
| 682 | ALOGV("%s:", __FUNCTION__); |
| 683 | NativeContext* current = DngCreator_getNativeContext(env, thiz); |
| 684 | if (current) { |
| 685 | return current->getWriter(); |
| 686 | } |
| 687 | return NULL; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 688 | } |
| 689 | |
| 690 | static void DngCreator_nativeClassInit(JNIEnv* env, jclass clazz) { |
| 691 | ALOGV("%s:", __FUNCTION__); |
| 692 | |
| 693 | gDngCreatorClassInfo.mNativeContext = env->GetFieldID(clazz, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 694 | ANDROID_DNGCREATOR_CTX_JNI_ID, "J"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 695 | LOG_ALWAYS_FATAL_IF(gDngCreatorClassInfo.mNativeContext == NULL, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 696 | "can't find android/hardware/camera2/DngCreator.%s", |
| 697 | ANDROID_DNGCREATOR_CTX_JNI_ID); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 698 | |
| 699 | jclass outputStreamClazz = env->FindClass("java/io/OutputStream"); |
| 700 | LOG_ALWAYS_FATAL_IF(outputStreamClazz == NULL, "Can't find java/io/OutputStream class"); |
| 701 | gOutputStreamClassInfo.mWriteMethod = env->GetMethodID(outputStreamClazz, "write", "([BII)V"); |
| 702 | LOG_ALWAYS_FATAL_IF(gOutputStreamClassInfo.mWriteMethod == NULL, "Can't find write method"); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 703 | |
| 704 | jclass inputStreamClazz = env->FindClass("java/io/InputStream"); |
| 705 | LOG_ALWAYS_FATAL_IF(inputStreamClazz == NULL, "Can't find java/io/InputStream class"); |
| 706 | gInputStreamClassInfo.mReadMethod = env->GetMethodID(inputStreamClazz, "read", "([BII)I"); |
| 707 | LOG_ALWAYS_FATAL_IF(gInputStreamClassInfo.mReadMethod == NULL, "Can't find read method"); |
| 708 | gInputStreamClassInfo.mSkipMethod = env->GetMethodID(inputStreamClazz, "skip", "(J)J"); |
| 709 | LOG_ALWAYS_FATAL_IF(gInputStreamClassInfo.mSkipMethod == NULL, "Can't find skip method"); |
| 710 | |
| 711 | jclass inputBufferClazz = env->FindClass("java/nio/ByteBuffer"); |
| 712 | LOG_ALWAYS_FATAL_IF(inputBufferClazz == NULL, "Can't find java/nio/ByteBuffer class"); |
| 713 | gInputByteBufferClassInfo.mGetMethod = env->GetMethodID(inputBufferClazz, "get", |
| 714 | "([BII)Ljava/nio/ByteBuffer;"); |
| 715 | LOG_ALWAYS_FATAL_IF(gInputByteBufferClassInfo.mGetMethod == NULL, "Can't find get method"); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 716 | } |
| 717 | |
| 718 | static void DngCreator_init(JNIEnv* env, jobject thiz, jobject characteristicsPtr, |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 719 | jobject resultsPtr, jstring formattedCaptureTime) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 720 | ALOGV("%s:", __FUNCTION__); |
| 721 | CameraMetadata characteristics; |
| 722 | CameraMetadata results; |
| 723 | if (CameraMetadata_getNativeMetadata(env, characteristicsPtr, &characteristics) != OK) { |
| 724 | jniThrowException(env, "java/lang/AssertionError", |
| 725 | "No native metadata defined for camera characteristics."); |
| 726 | return; |
| 727 | } |
| 728 | if (CameraMetadata_getNativeMetadata(env, resultsPtr, &results) != OK) { |
| 729 | jniThrowException(env, "java/lang/AssertionError", |
| 730 | "No native metadata defined for capture results."); |
| 731 | return; |
| 732 | } |
| 733 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 734 | sp<NativeContext> nativeContext = new NativeContext(); |
| 735 | TiffWriter* writer = nativeContext->getWriter(); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 736 | |
| 737 | writer->addIfd(TIFF_IFD_0); |
| 738 | |
| 739 | status_t err = OK; |
| 740 | |
| 741 | const uint32_t samplesPerPixel = 1; |
| 742 | const uint32_t bitsPerSample = BITS_PER_SAMPLE; |
| 743 | const uint32_t bitsPerByte = BITS_PER_SAMPLE / BYTES_PER_SAMPLE; |
| 744 | uint32_t imageWidth = 0; |
| 745 | uint32_t imageHeight = 0; |
| 746 | |
| 747 | OpcodeListBuilder::CfaLayout opcodeCfaLayout = OpcodeListBuilder::CFA_RGGB; |
| 748 | |
| 749 | // TODO: Greensplit. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 750 | // TODO: Add remaining non-essential tags |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 751 | |
| 752 | // Setup main image tags |
| 753 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 754 | { |
| 755 | // Set orientation |
| 756 | uint16_t orientation = 1; // Normal |
| 757 | 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] | 758 | TAG_ORIENTATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 759 | } |
| 760 | |
| 761 | { |
| 762 | // Set subfiletype |
| 763 | uint32_t subfileType = 0; // Main image |
| 764 | 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] | 765 | TAG_NEWSUBFILETYPE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | { |
| 769 | // Set bits per sample |
| 770 | uint16_t bits = static_cast<uint16_t>(bitsPerSample); |
| 771 | 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] | 772 | TAG_BITSPERSAMPLE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 773 | } |
| 774 | |
| 775 | { |
| 776 | // Set compression |
| 777 | uint16_t compression = 1; // None |
| 778 | 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] | 779 | TAG_COMPRESSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | { |
| 783 | // Set dimensions |
| 784 | camera_metadata_entry entry = |
| 785 | characteristics.find(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 786 | BAIL_IF_EMPTY(entry, env, TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 787 | uint32_t width = static_cast<uint32_t>(entry.data.i32[2]); |
| 788 | uint32_t height = static_cast<uint32_t>(entry.data.i32[3]); |
| 789 | 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] | 790 | TAG_IMAGEWIDTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 791 | 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] | 792 | TAG_IMAGELENGTH, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 793 | imageWidth = width; |
| 794 | imageHeight = height; |
| 795 | } |
| 796 | |
| 797 | { |
| 798 | // Set photometric interpretation |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 799 | uint16_t interpretation = 32803; // CFA |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 800 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 801 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 802 | } |
| 803 | |
| 804 | { |
| 805 | // Set blacklevel tags |
| 806 | camera_metadata_entry entry = |
| 807 | characteristics.find(ANDROID_SENSOR_BLACK_LEVEL_PATTERN); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 808 | BAIL_IF_EMPTY(entry, env, TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 809 | const uint32_t* blackLevel = reinterpret_cast<const uint32_t*>(entry.data.i32); |
| 810 | 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] | 811 | TAG_BLACKLEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 812 | |
| 813 | uint16_t repeatDim[2] = {2, 2}; |
| 814 | 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] | 815 | TAG_BLACKLEVELREPEATDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 816 | } |
| 817 | |
| 818 | { |
| 819 | // Set samples per pixel |
| 820 | uint16_t samples = static_cast<uint16_t>(samplesPerPixel); |
| 821 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 822 | env, TAG_SAMPLESPERPIXEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 823 | } |
| 824 | |
| 825 | { |
| 826 | // Set planar configuration |
| 827 | uint16_t config = 1; // Chunky |
| 828 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 829 | env, TAG_PLANARCONFIGURATION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 830 | } |
| 831 | |
| 832 | { |
| 833 | // Set CFA pattern dimensions |
| 834 | uint16_t repeatDim[2] = {2, 2}; |
| 835 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAREPEATPATTERNDIM, 2, repeatDim, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 836 | env, TAG_CFAREPEATPATTERNDIM, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 837 | } |
| 838 | |
| 839 | { |
| 840 | // Set CFA pattern |
| 841 | camera_metadata_entry entry = |
| 842 | characteristics.find(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 843 | BAIL_IF_EMPTY(entry, env, TAG_CFAPATTERN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 844 | camera_metadata_enum_android_sensor_info_color_filter_arrangement_t cfa = |
| 845 | static_cast<camera_metadata_enum_android_sensor_info_color_filter_arrangement_t>( |
| 846 | entry.data.u8[0]); |
| 847 | switch(cfa) { |
| 848 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB: { |
| 849 | uint8_t cfa[4] = {0, 1, 1, 2}; |
| 850 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, 4, cfa, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 851 | env, TAG_CFAPATTERN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 852 | opcodeCfaLayout = OpcodeListBuilder::CFA_RGGB; |
| 853 | break; |
| 854 | } |
| 855 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG: { |
| 856 | uint8_t cfa[4] = {1, 0, 2, 1}; |
| 857 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, 4, cfa, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 858 | env, TAG_CFAPATTERN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 859 | opcodeCfaLayout = OpcodeListBuilder::CFA_GRBG; |
| 860 | break; |
| 861 | } |
| 862 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG: { |
| 863 | uint8_t cfa[4] = {1, 2, 0, 1}; |
| 864 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, 4, cfa, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 865 | env, TAG_CFAPATTERN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 866 | opcodeCfaLayout = OpcodeListBuilder::CFA_GBRG; |
| 867 | break; |
| 868 | } |
| 869 | case ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR: { |
| 870 | uint8_t cfa[4] = {2, 1, 1, 0}; |
| 871 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPATTERN, 4, cfa, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 872 | env, TAG_CFAPATTERN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 873 | opcodeCfaLayout = OpcodeListBuilder::CFA_BGGR; |
| 874 | break; |
| 875 | } |
| 876 | default: { |
| 877 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 878 | "Invalid metadata for tag %d", TAG_CFAPATTERN); |
| 879 | return; |
| 880 | } |
| 881 | } |
| 882 | } |
| 883 | |
| 884 | { |
| 885 | // Set CFA plane color |
| 886 | uint8_t cfaPlaneColor[3] = {0, 1, 2}; |
| 887 | BAIL_IF_INVALID(writer->addEntry(TAG_CFAPLANECOLOR, 3, cfaPlaneColor, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 888 | env, TAG_CFAPLANECOLOR, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 889 | } |
| 890 | |
| 891 | { |
| 892 | // Set CFA layout |
| 893 | uint16_t cfaLayout = 1; |
| 894 | BAIL_IF_INVALID(writer->addEntry(TAG_CFALAYOUT, 1, &cfaLayout, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 895 | env, TAG_CFALAYOUT, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 896 | } |
| 897 | |
| 898 | { |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 899 | // image description |
| 900 | uint8_t imageDescription = '\0'; // empty |
| 901 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEDESCRIPTION, 1, &imageDescription, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 902 | env, TAG_IMAGEDESCRIPTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 903 | } |
| 904 | |
| 905 | { |
| 906 | // make |
| 907 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 908 | |
| 909 | // Use "" to represent unknown make as suggested in TIFF/EP spec. |
| 910 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 911 | uint32_t count = static_cast<uint32_t>(strlen(manufacturer)) + 1; |
| 912 | |
| 913 | 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] | 914 | TIFF_IFD_0), env, TAG_MAKE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 915 | } |
| 916 | |
| 917 | { |
| 918 | // model |
| 919 | char model[PROPERTY_VALUE_MAX]; |
| 920 | |
| 921 | // Use "" to represent unknown model as suggested in TIFF/EP spec. |
| 922 | property_get("ro.product.model", model, ""); |
| 923 | uint32_t count = static_cast<uint32_t>(strlen(model)) + 1; |
| 924 | |
| 925 | 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] | 926 | TIFF_IFD_0), env, TAG_MODEL, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 927 | } |
| 928 | |
| 929 | { |
| 930 | // x resolution |
| 931 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 932 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 933 | env, TAG_XRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 934 | |
| 935 | // y resolution |
| 936 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 937 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 938 | env, TAG_YRESOLUTION, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 939 | |
| 940 | uint16_t unit = 2; // inches |
| 941 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 942 | env, TAG_RESOLUTIONUNIT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 943 | } |
| 944 | |
| 945 | { |
| 946 | // software |
| 947 | char software[PROPERTY_VALUE_MAX]; |
| 948 | property_get("ro.build.fingerprint", software, ""); |
| 949 | uint32_t count = static_cast<uint32_t>(strlen(software)) + 1; |
| 950 | 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] | 951 | TIFF_IFD_0), env, TAG_SOFTWARE, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 952 | } |
| 953 | |
| 954 | { |
| 955 | // datetime |
| 956 | const size_t DATETIME_COUNT = 20; |
| 957 | const char* captureTime = env->GetStringUTFChars(formattedCaptureTime, NULL); |
| 958 | |
| 959 | size_t len = strlen(captureTime) + 1; |
| 960 | if (len != DATETIME_COUNT) { |
| 961 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 962 | "Timestamp string length is not required 20 characters"); |
| 963 | return; |
| 964 | } |
| 965 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 966 | if (writer->addEntry(TAG_DATETIME, DATETIME_COUNT, |
| 967 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 968 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 969 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 970 | "Invalid metadata for tag %x", TAG_DATETIME); |
| 971 | return; |
| 972 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 973 | |
| 974 | // datetime original |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 975 | if (writer->addEntry(TAG_DATETIMEORIGINAL, DATETIME_COUNT, |
| 976 | reinterpret_cast<const uint8_t*>(captureTime), TIFF_IFD_0) != OK) { |
| 977 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 978 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 979 | "Invalid metadata for tag %x", TAG_DATETIMEORIGINAL); |
| 980 | return; |
| 981 | } |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 982 | env->ReleaseStringUTFChars(formattedCaptureTime, captureTime); |
| 983 | } |
| 984 | |
| 985 | { |
| 986 | // TIFF/EP standard id |
| 987 | uint8_t standardId[] = { 1, 0, 0, 0 }; |
| 988 | BAIL_IF_INVALID(writer->addEntry(TAG_TIFFEPSTANDARDID, 4, standardId, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 989 | TIFF_IFD_0), env, TAG_TIFFEPSTANDARDID, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 990 | } |
| 991 | |
| 992 | { |
| 993 | // copyright |
| 994 | uint8_t copyright = '\0'; // empty |
| 995 | BAIL_IF_INVALID(writer->addEntry(TAG_COPYRIGHT, 1, ©right, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 996 | TIFF_IFD_0), env, TAG_COPYRIGHT, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 997 | } |
| 998 | |
| 999 | { |
| 1000 | // exposure time |
| 1001 | camera_metadata_entry entry = |
| 1002 | results.find(ANDROID_SENSOR_EXPOSURE_TIME); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1003 | BAIL_IF_EMPTY(entry, env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1004 | |
| 1005 | int64_t exposureTime = *(entry.data.i64); |
| 1006 | |
| 1007 | if (exposureTime < 0) { |
| 1008 | // Should be unreachable |
| 1009 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1010 | "Negative exposure time in metadata"); |
| 1011 | return; |
| 1012 | } |
| 1013 | |
| 1014 | // Ensure exposure time doesn't overflow (for exposures > 4s) |
| 1015 | uint32_t denominator = 1000000000; |
| 1016 | while (exposureTime > UINT32_MAX) { |
| 1017 | exposureTime >>= 1; |
| 1018 | denominator >>= 1; |
| 1019 | if (denominator == 0) { |
| 1020 | // Should be unreachable |
| 1021 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1022 | "Exposure time too long"); |
| 1023 | return; |
| 1024 | } |
| 1025 | } |
| 1026 | |
| 1027 | uint32_t exposure[] = { static_cast<uint32_t>(exposureTime), denominator }; |
| 1028 | BAIL_IF_INVALID(writer->addEntry(TAG_EXPOSURETIME, 1, exposure, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1029 | TIFF_IFD_0), env, TAG_EXPOSURETIME, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1030 | |
| 1031 | } |
| 1032 | |
| 1033 | { |
| 1034 | // ISO speed ratings |
| 1035 | camera_metadata_entry entry = |
| 1036 | results.find(ANDROID_SENSOR_SENSITIVITY); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1037 | BAIL_IF_EMPTY(entry, env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1038 | |
| 1039 | int32_t tempIso = *(entry.data.i32); |
| 1040 | if (tempIso < 0) { |
| 1041 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1042 | "Negative ISO value"); |
| 1043 | return; |
| 1044 | } |
| 1045 | |
| 1046 | if (tempIso > UINT16_MAX) { |
| 1047 | ALOGW("%s: ISO value overflows UINT16_MAX, clamping to max", __FUNCTION__); |
| 1048 | tempIso = UINT16_MAX; |
| 1049 | } |
| 1050 | |
| 1051 | uint16_t iso = static_cast<uint16_t>(tempIso); |
| 1052 | BAIL_IF_INVALID(writer->addEntry(TAG_ISOSPEEDRATINGS, 1, &iso, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1053 | TIFF_IFD_0), env, TAG_ISOSPEEDRATINGS, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1054 | } |
| 1055 | |
| 1056 | { |
| 1057 | // focal length |
| 1058 | camera_metadata_entry entry = |
| 1059 | results.find(ANDROID_LENS_FOCAL_LENGTH); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1060 | BAIL_IF_EMPTY(entry, env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1061 | |
| 1062 | uint32_t focalLength[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1063 | BAIL_IF_INVALID(writer->addEntry(TAG_FOCALLENGTH, 1, focalLength, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1064 | TIFF_IFD_0), env, TAG_FOCALLENGTH, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1065 | } |
| 1066 | |
| 1067 | { |
| 1068 | // f number |
| 1069 | camera_metadata_entry entry = |
| 1070 | results.find(ANDROID_LENS_APERTURE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1071 | BAIL_IF_EMPTY(entry, env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1072 | |
| 1073 | uint32_t fnum[] = { static_cast<uint32_t>(*(entry.data.f) * 100), 100 }; |
| 1074 | BAIL_IF_INVALID(writer->addEntry(TAG_FNUMBER, 1, fnum, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1075 | TIFF_IFD_0), env, TAG_FNUMBER, writer); |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1076 | } |
| 1077 | |
| 1078 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1079 | // Set DNG version information |
| 1080 | uint8_t version[4] = {1, 4, 0, 0}; |
| 1081 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGVERSION, 4, version, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1082 | env, TAG_DNGVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1083 | |
| 1084 | uint8_t backwardVersion[4] = {1, 1, 0, 0}; |
| 1085 | BAIL_IF_INVALID(writer->addEntry(TAG_DNGBACKWARDVERSION, 4, backwardVersion, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1086 | env, TAG_DNGBACKWARDVERSION, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1087 | } |
| 1088 | |
| 1089 | { |
| 1090 | // Set whitelevel |
| 1091 | camera_metadata_entry entry = |
| 1092 | characteristics.find(ANDROID_SENSOR_INFO_WHITE_LEVEL); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1093 | BAIL_IF_EMPTY(entry, env, TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1094 | uint32_t whiteLevel = static_cast<uint32_t>(entry.data.i32[0]); |
| 1095 | 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] | 1096 | TAG_WHITELEVEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1097 | } |
| 1098 | |
| 1099 | { |
| 1100 | // Set default scale |
| 1101 | uint32_t defaultScale[4] = {1, 1, 1, 1}; |
| 1102 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTSCALE, 2, defaultScale, TIFF_IFD_0), |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1103 | env, TAG_DEFAULTSCALE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1104 | } |
| 1105 | |
| 1106 | bool singleIlluminant = false; |
| 1107 | { |
| 1108 | // Set calibration illuminants |
| 1109 | camera_metadata_entry entry1 = |
| 1110 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1111 | BAIL_IF_EMPTY(entry1, env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1112 | camera_metadata_entry entry2 = |
| 1113 | characteristics.find(ANDROID_SENSOR_REFERENCE_ILLUMINANT2); |
| 1114 | if (entry2.count == 0) { |
| 1115 | singleIlluminant = true; |
| 1116 | } |
| 1117 | uint16_t ref1 = entry1.data.u8[0]; |
| 1118 | |
| 1119 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT1, 1, &ref1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1120 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1121 | |
| 1122 | if (!singleIlluminant) { |
| 1123 | uint16_t ref2 = entry2.data.u8[0]; |
| 1124 | BAIL_IF_INVALID(writer->addEntry(TAG_CALIBRATIONILLUMINANT2, 1, &ref2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1125 | TIFF_IFD_0), env, TAG_CALIBRATIONILLUMINANT2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1126 | } |
| 1127 | } |
| 1128 | |
| 1129 | { |
| 1130 | // Set color transforms |
| 1131 | camera_metadata_entry entry1 = |
| 1132 | characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1133 | BAIL_IF_EMPTY(entry1, env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1134 | |
| 1135 | int32_t colorTransform1[entry1.count * 2]; |
| 1136 | |
| 1137 | size_t ctr = 0; |
| 1138 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1139 | colorTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1140 | colorTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1141 | } |
| 1142 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1143 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX1, entry1.count, colorTransform1, |
| 1144 | TIFF_IFD_0), env, TAG_COLORMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1145 | |
| 1146 | if (!singleIlluminant) { |
| 1147 | camera_metadata_entry entry2 = characteristics.find(ANDROID_SENSOR_COLOR_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1148 | BAIL_IF_EMPTY(entry2, env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1149 | int32_t colorTransform2[entry2.count * 2]; |
| 1150 | |
| 1151 | ctr = 0; |
| 1152 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1153 | colorTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1154 | colorTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1155 | } |
| 1156 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1157 | BAIL_IF_INVALID(writer->addEntry(TAG_COLORMATRIX2, entry2.count, colorTransform2, |
| 1158 | TIFF_IFD_0), env, TAG_COLORMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | { |
| 1163 | // Set calibration transforms |
| 1164 | camera_metadata_entry entry1 = |
| 1165 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1166 | BAIL_IF_EMPTY(entry1, env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1167 | |
| 1168 | int32_t calibrationTransform1[entry1.count * 2]; |
| 1169 | |
| 1170 | size_t ctr = 0; |
| 1171 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1172 | calibrationTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1173 | calibrationTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1174 | } |
| 1175 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame^] | 1176 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION1, entry1.count, |
| 1177 | calibrationTransform1, TIFF_IFD_0), env, TAG_CAMERACALIBRATION1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1178 | |
| 1179 | if (!singleIlluminant) { |
| 1180 | camera_metadata_entry entry2 = |
| 1181 | characteristics.find(ANDROID_SENSOR_CALIBRATION_TRANSFORM2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1182 | BAIL_IF_EMPTY(entry2, env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1183 | int32_t calibrationTransform2[entry2.count * 2]; |
| 1184 | |
| 1185 | ctr = 0; |
| 1186 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1187 | calibrationTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1188 | calibrationTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1189 | } |
| 1190 | |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame^] | 1191 | BAIL_IF_INVALID(writer->addEntry(TAG_CAMERACALIBRATION2, entry2.count, |
| 1192 | calibrationTransform1, TIFF_IFD_0), env, TAG_CAMERACALIBRATION2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1193 | } |
| 1194 | } |
| 1195 | |
| 1196 | { |
| 1197 | // Set forward transforms |
| 1198 | camera_metadata_entry entry1 = |
| 1199 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX1); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1200 | BAIL_IF_EMPTY(entry1, env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1201 | |
| 1202 | int32_t forwardTransform1[entry1.count * 2]; |
| 1203 | |
| 1204 | size_t ctr = 0; |
| 1205 | for(size_t i = 0; i < entry1.count; ++i) { |
| 1206 | forwardTransform1[ctr++] = entry1.data.r[i].numerator; |
| 1207 | forwardTransform1[ctr++] = entry1.data.r[i].denominator; |
| 1208 | } |
| 1209 | |
| 1210 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX1, entry1.count, forwardTransform1, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1211 | TIFF_IFD_0), env, TAG_FORWARDMATRIX1, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1212 | |
| 1213 | if (!singleIlluminant) { |
| 1214 | camera_metadata_entry entry2 = |
| 1215 | characteristics.find(ANDROID_SENSOR_FORWARD_MATRIX2); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1216 | BAIL_IF_EMPTY(entry2, env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1217 | int32_t forwardTransform2[entry2.count * 2]; |
| 1218 | |
| 1219 | ctr = 0; |
| 1220 | for(size_t i = 0; i < entry2.count; ++i) { |
| 1221 | forwardTransform2[ctr++] = entry2.data.r[i].numerator; |
| 1222 | forwardTransform2[ctr++] = entry2.data.r[i].denominator; |
| 1223 | } |
| 1224 | |
| 1225 | BAIL_IF_INVALID(writer->addEntry(TAG_FORWARDMATRIX2, entry2.count, forwardTransform2, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1226 | TIFF_IFD_0), env, TAG_FORWARDMATRIX2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1227 | } |
| 1228 | } |
| 1229 | |
| 1230 | { |
| 1231 | // Set camera neutral |
| 1232 | camera_metadata_entry entry = |
| 1233 | results.find(ANDROID_SENSOR_NEUTRAL_COLOR_POINT); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1234 | BAIL_IF_EMPTY(entry, env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1235 | uint32_t cameraNeutral[entry.count * 2]; |
| 1236 | |
| 1237 | size_t ctr = 0; |
| 1238 | for(size_t i = 0; i < entry.count; ++i) { |
| 1239 | cameraNeutral[ctr++] = |
| 1240 | static_cast<uint32_t>(entry.data.r[i].numerator); |
| 1241 | cameraNeutral[ctr++] = |
| 1242 | static_cast<uint32_t>(entry.data.r[i].denominator); |
| 1243 | } |
| 1244 | |
| 1245 | BAIL_IF_INVALID(writer->addEntry(TAG_ASSHOTNEUTRAL, entry.count, cameraNeutral, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1246 | TIFF_IFD_0), env, TAG_ASSHOTNEUTRAL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1247 | } |
| 1248 | |
| 1249 | { |
| 1250 | // Setup data strips |
| 1251 | // TODO: Switch to tiled implementation. |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1252 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1253 | ALOGE("%s: Could not setup strip tags.", __FUNCTION__); |
| 1254 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1255 | "Failed to setup strip tags."); |
| 1256 | return; |
| 1257 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1258 | } |
| 1259 | |
| 1260 | { |
| 1261 | // Setup default crop + crop origin tags |
| 1262 | uint32_t margin = 8; // Default margin recommended by Adobe for interpolation. |
| 1263 | uint32_t dimensionLimit = 128; // Smallest image dimension crop margin from. |
| 1264 | if (imageWidth >= dimensionLimit && imageHeight >= dimensionLimit) { |
| 1265 | uint32_t defaultCropOrigin[] = {margin, margin}; |
| 1266 | uint32_t defaultCropSize[] = {imageWidth - margin, imageHeight - margin}; |
| 1267 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPORIGIN, 2, defaultCropOrigin, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1268 | TIFF_IFD_0), env, TAG_DEFAULTCROPORIGIN, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1269 | BAIL_IF_INVALID(writer->addEntry(TAG_DEFAULTCROPSIZE, 2, defaultCropSize, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1270 | TIFF_IFD_0), env, TAG_DEFAULTCROPSIZE, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1271 | } |
| 1272 | } |
| 1273 | |
| 1274 | { |
| 1275 | // Setup unique camera model tag |
| 1276 | char model[PROPERTY_VALUE_MAX]; |
| 1277 | property_get("ro.product.model", model, ""); |
| 1278 | |
| 1279 | char manufacturer[PROPERTY_VALUE_MAX]; |
| 1280 | property_get("ro.product.manufacturer", manufacturer, ""); |
| 1281 | |
| 1282 | char brand[PROPERTY_VALUE_MAX]; |
| 1283 | property_get("ro.product.brand", brand, ""); |
| 1284 | |
| 1285 | String8 cameraModel(model); |
| 1286 | cameraModel += "-"; |
| 1287 | cameraModel += manufacturer; |
| 1288 | cameraModel += "-"; |
| 1289 | cameraModel += brand; |
| 1290 | |
| 1291 | BAIL_IF_INVALID(writer->addEntry(TAG_UNIQUECAMERAMODEL, cameraModel.size() + 1, |
| 1292 | reinterpret_cast<const uint8_t*>(cameraModel.string()), TIFF_IFD_0), env, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1293 | TAG_UNIQUECAMERAMODEL, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1294 | } |
| 1295 | |
| 1296 | { |
Ruben Brunk | b1971dc | 2014-07-23 13:23:00 -0700 | [diff] [blame^] | 1297 | // Setup sensor noise model |
| 1298 | camera_metadata_entry entry = |
| 1299 | results.find(ANDROID_SENSOR_NOISE_PROFILE); |
| 1300 | |
| 1301 | if (entry.count > 0) { |
| 1302 | BAIL_IF_INVALID(writer->addEntry(TAG_NOISEPROFILE, entry.count, |
| 1303 | entry.data.d, TIFF_IFD_0), env, |
| 1304 | TAG_NOISEPROFILE, writer); |
| 1305 | } else { |
| 1306 | ALOGW("%s: No noise profile found in result metadata. Image quality may be reduced.", |
| 1307 | __FUNCTION__); |
| 1308 | } |
| 1309 | } |
| 1310 | |
| 1311 | { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1312 | // Setup opcode List 2 |
| 1313 | camera_metadata_entry entry1 = |
| 1314 | characteristics.find(ANDROID_LENS_INFO_SHADING_MAP_SIZE); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1315 | |
| 1316 | uint32_t lsmWidth = 0; |
| 1317 | uint32_t lsmHeight = 0; |
| 1318 | |
| 1319 | if (entry1.count != 0) { |
| 1320 | lsmWidth = static_cast<uint32_t>(entry1.data.i32[0]); |
| 1321 | lsmHeight = static_cast<uint32_t>(entry1.data.i32[1]); |
| 1322 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1323 | |
| 1324 | camera_metadata_entry entry2 = |
| 1325 | results.find(ANDROID_STATISTICS_LENS_SHADING_MAP); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1326 | |
| 1327 | if (entry2.count > 0 && entry2.count == lsmWidth * lsmHeight * 4) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1328 | |
| 1329 | OpcodeListBuilder builder; |
| 1330 | status_t err = builder.addGainMapsForMetadata(lsmWidth, |
| 1331 | lsmHeight, |
| 1332 | 0, |
| 1333 | 0, |
| 1334 | imageHeight, |
| 1335 | imageWidth, |
| 1336 | opcodeCfaLayout, |
| 1337 | entry2.data.f); |
| 1338 | if (err == OK) { |
| 1339 | size_t listSize = builder.getSize(); |
| 1340 | uint8_t opcodeListBuf[listSize]; |
| 1341 | err = builder.buildOpList(opcodeListBuf); |
| 1342 | if (err == OK) { |
| 1343 | BAIL_IF_INVALID(writer->addEntry(TAG_OPCODELIST2, listSize, opcodeListBuf, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1344 | TIFF_IFD_0), env, TAG_OPCODELIST2, writer); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1345 | } else { |
| 1346 | ALOGE("%s: Could not build Lens shading map opcode.", __FUNCTION__); |
| 1347 | jniThrowRuntimeException(env, "failed to construct lens shading map opcode."); |
| 1348 | } |
| 1349 | } else { |
| 1350 | ALOGE("%s: Could not add Lens shading map.", __FUNCTION__); |
| 1351 | jniThrowRuntimeException(env, "failed to add lens shading map."); |
| 1352 | } |
| 1353 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1354 | ALOGW("%s: No lens shading map found in result metadata. Image quality may be reduced.", |
| 1355 | __FUNCTION__); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1356 | } |
| 1357 | } |
| 1358 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1359 | DngCreator_setNativeContext(env, thiz, nativeContext); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1360 | } |
| 1361 | |
| 1362 | static void DngCreator_destroy(JNIEnv* env, jobject thiz) { |
| 1363 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1364 | DngCreator_setNativeContext(env, thiz, NULL); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1365 | } |
| 1366 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1367 | static void DngCreator_nativeSetOrientation(JNIEnv* env, jobject thiz, jint orient) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1368 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1369 | |
| 1370 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1371 | if (writer == NULL) { |
| 1372 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1373 | jniThrowException(env, "java/lang/AssertionError", |
| 1374 | "setOrientation called with uninitialized DngCreator"); |
| 1375 | return; |
| 1376 | } |
| 1377 | |
| 1378 | uint16_t orientation = static_cast<uint16_t>(orient); |
| 1379 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_0), env, |
| 1380 | TAG_ORIENTATION, writer); |
| 1381 | |
| 1382 | // Set main image orientation also if in a separate IFD |
| 1383 | if (writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1384 | BAIL_IF_INVALID(writer->addEntry(TAG_ORIENTATION, 1, &orientation, TIFF_IFD_SUB1), env, |
| 1385 | TAG_ORIENTATION, writer); |
| 1386 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1387 | } |
| 1388 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1389 | static void DngCreator_nativeSetDescription(JNIEnv* env, jobject thiz, jstring description) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1390 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1391 | |
| 1392 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1393 | if (writer == NULL) { |
| 1394 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1395 | jniThrowException(env, "java/lang/AssertionError", |
| 1396 | "setDescription called with uninitialized DngCreator"); |
| 1397 | return; |
| 1398 | } |
| 1399 | |
| 1400 | const char* desc = env->GetStringUTFChars(description, NULL); |
| 1401 | size_t len = strlen(desc) + 1; |
| 1402 | |
| 1403 | if (writer->addEntry(TAG_IMAGEDESCRIPTION, len, |
| 1404 | reinterpret_cast<const uint8_t*>(desc), TIFF_IFD_0) != OK) { |
| 1405 | jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException", |
| 1406 | "Invalid metadata for tag %x", TAG_IMAGEDESCRIPTION); |
| 1407 | } |
| 1408 | |
| 1409 | env->ReleaseStringUTFChars(description, desc); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1410 | } |
| 1411 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1412 | static void DngCreator_nativeSetGpsTags(JNIEnv* env, jobject thiz, jintArray latTag, jstring latRef, |
| 1413 | jintArray longTag, jstring longRef, jstring dateTag, jintArray timeTag) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1414 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1415 | |
| 1416 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1417 | if (writer == NULL) { |
| 1418 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1419 | jniThrowException(env, "java/lang/AssertionError", |
| 1420 | "setGpsTags called with uninitialized DngCreator"); |
| 1421 | return; |
| 1422 | } |
| 1423 | |
| 1424 | if (!writer->hasIfd(TIFF_IFD_GPSINFO)) { |
| 1425 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_GPSINFO, TiffWriter::GPSINFO) != OK) { |
| 1426 | ALOGE("%s: Failed to add GpsInfo IFD %u to IFD %u", __FUNCTION__, TIFF_IFD_GPSINFO, |
| 1427 | TIFF_IFD_0); |
| 1428 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add GPSINFO"); |
| 1429 | return; |
| 1430 | } |
| 1431 | } |
| 1432 | |
| 1433 | const jsize GPS_VALUE_LENGTH = 6; |
| 1434 | jsize latLen = env->GetArrayLength(latTag); |
| 1435 | jsize longLen = env->GetArrayLength(longTag); |
| 1436 | jsize timeLen = env->GetArrayLength(timeTag); |
| 1437 | if (latLen != GPS_VALUE_LENGTH) { |
| 1438 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1439 | "invalid latitude tag length"); |
| 1440 | return; |
| 1441 | } else if (longLen != GPS_VALUE_LENGTH) { |
| 1442 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1443 | "invalid longitude tag length"); |
| 1444 | return; |
| 1445 | } else if (timeLen != GPS_VALUE_LENGTH) { |
| 1446 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1447 | "invalid time tag length"); |
| 1448 | return; |
| 1449 | } |
| 1450 | |
| 1451 | uint32_t latitude[GPS_VALUE_LENGTH]; |
| 1452 | uint32_t longitude[GPS_VALUE_LENGTH]; |
| 1453 | uint32_t timestamp[GPS_VALUE_LENGTH]; |
| 1454 | |
| 1455 | env->GetIntArrayRegion(latTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1456 | reinterpret_cast<jint*>(&latitude)); |
| 1457 | env->GetIntArrayRegion(longTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1458 | reinterpret_cast<jint*>(&longitude)); |
| 1459 | env->GetIntArrayRegion(timeTag, 0, static_cast<jsize>(GPS_VALUE_LENGTH), |
| 1460 | reinterpret_cast<jint*>(×tamp)); |
| 1461 | |
| 1462 | const jsize GPS_REF_LENGTH = 2; |
| 1463 | const jsize GPS_DATE_LENGTH = 11; |
| 1464 | uint8_t latitudeRef[GPS_REF_LENGTH]; |
| 1465 | uint8_t longitudeRef[GPS_REF_LENGTH]; |
| 1466 | uint8_t date[GPS_DATE_LENGTH]; |
| 1467 | |
| 1468 | env->GetStringUTFRegion(latRef, 0, 1, reinterpret_cast<char*>(&latitudeRef)); |
| 1469 | latitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1470 | env->GetStringUTFRegion(longRef, 0, 1, reinterpret_cast<char*>(&longitudeRef)); |
| 1471 | longitudeRef[GPS_REF_LENGTH - 1] = '\0'; |
| 1472 | |
| 1473 | env->GetStringUTFRegion(dateTag, 0, GPS_DATE_LENGTH - 1, reinterpret_cast<char*>(&date)); |
| 1474 | date[GPS_DATE_LENGTH - 1] = '\0'; |
| 1475 | |
| 1476 | { |
| 1477 | uint8_t version[] = {2, 3, 0, 0}; |
| 1478 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSVERSIONID, 4, version, |
| 1479 | TIFF_IFD_GPSINFO), env, TAG_GPSVERSIONID, writer); |
| 1480 | } |
| 1481 | |
| 1482 | { |
| 1483 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDEREF, GPS_REF_LENGTH, latitudeRef, |
| 1484 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDEREF, writer); |
| 1485 | } |
| 1486 | |
| 1487 | { |
| 1488 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDEREF, GPS_REF_LENGTH, longitudeRef, |
| 1489 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDEREF, writer); |
| 1490 | } |
| 1491 | |
| 1492 | { |
| 1493 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLATITUDE, 3, latitude, |
| 1494 | TIFF_IFD_GPSINFO), env, TAG_GPSLATITUDE, writer); |
| 1495 | } |
| 1496 | |
| 1497 | { |
| 1498 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSLONGITUDE, 3, longitude, |
| 1499 | TIFF_IFD_GPSINFO), env, TAG_GPSLONGITUDE, writer); |
| 1500 | } |
| 1501 | |
| 1502 | { |
| 1503 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSTIMESTAMP, 3, timestamp, |
| 1504 | TIFF_IFD_GPSINFO), env, TAG_GPSTIMESTAMP, writer); |
| 1505 | } |
| 1506 | |
| 1507 | { |
| 1508 | BAIL_IF_INVALID(writer->addEntry(TAG_GPSDATESTAMP, GPS_DATE_LENGTH, date, |
| 1509 | TIFF_IFD_GPSINFO), env, TAG_GPSDATESTAMP, writer); |
| 1510 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1511 | } |
| 1512 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1513 | static void DngCreator_nativeSetThumbnail(JNIEnv* env, jobject thiz, jobject buffer, jint width, |
| 1514 | jint height) { |
| 1515 | ALOGV("%s:", __FUNCTION__); |
| 1516 | |
| 1517 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1518 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1519 | if (writer == NULL || context == NULL) { |
| 1520 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1521 | jniThrowException(env, "java/lang/AssertionError", |
| 1522 | "setThumbnail called with uninitialized DngCreator"); |
| 1523 | return; |
| 1524 | } |
| 1525 | |
| 1526 | size_t fullSize = width * height * BYTES_PER_RGB_PIXEL; |
| 1527 | jlong capacity = env->GetDirectBufferCapacity(buffer); |
| 1528 | if (capacity != fullSize) { |
| 1529 | jniThrowExceptionFmt(env, "java/lang/AssertionError", |
| 1530 | "Invalid size %d for thumbnail, expected size was %d", |
| 1531 | capacity, fullSize); |
| 1532 | return; |
| 1533 | } |
| 1534 | |
| 1535 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(buffer)); |
| 1536 | if (pixelBytes == NULL) { |
| 1537 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1538 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1539 | return; |
| 1540 | } |
| 1541 | |
| 1542 | if (!writer->hasIfd(TIFF_IFD_SUB1)) { |
| 1543 | if (writer->addSubIfd(TIFF_IFD_0, TIFF_IFD_SUB1) != OK) { |
| 1544 | ALOGE("%s: Failed to add SubIFD %u to IFD %u", __FUNCTION__, TIFF_IFD_SUB1, |
| 1545 | TIFF_IFD_0); |
| 1546 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to add SubIFD"); |
| 1547 | return; |
| 1548 | } |
| 1549 | |
| 1550 | Vector<uint16_t> tagsToMove; |
| 1551 | tagsToMove.add(TAG_ORIENTATION); |
| 1552 | tagsToMove.add(TAG_NEWSUBFILETYPE); |
| 1553 | tagsToMove.add(TAG_BITSPERSAMPLE); |
| 1554 | tagsToMove.add(TAG_COMPRESSION); |
| 1555 | tagsToMove.add(TAG_IMAGEWIDTH); |
| 1556 | tagsToMove.add(TAG_IMAGELENGTH); |
| 1557 | tagsToMove.add(TAG_PHOTOMETRICINTERPRETATION); |
| 1558 | tagsToMove.add(TAG_BLACKLEVEL); |
| 1559 | tagsToMove.add(TAG_BLACKLEVELREPEATDIM); |
| 1560 | tagsToMove.add(TAG_SAMPLESPERPIXEL); |
| 1561 | tagsToMove.add(TAG_PLANARCONFIGURATION); |
| 1562 | tagsToMove.add(TAG_CFAREPEATPATTERNDIM); |
| 1563 | tagsToMove.add(TAG_CFAPATTERN); |
| 1564 | tagsToMove.add(TAG_CFAPLANECOLOR); |
| 1565 | tagsToMove.add(TAG_CFALAYOUT); |
| 1566 | tagsToMove.add(TAG_XRESOLUTION); |
| 1567 | tagsToMove.add(TAG_YRESOLUTION); |
| 1568 | tagsToMove.add(TAG_RESOLUTIONUNIT); |
| 1569 | tagsToMove.add(TAG_WHITELEVEL); |
| 1570 | tagsToMove.add(TAG_DEFAULTSCALE); |
| 1571 | tagsToMove.add(TAG_ROWSPERSTRIP); |
| 1572 | tagsToMove.add(TAG_STRIPBYTECOUNTS); |
| 1573 | tagsToMove.add(TAG_STRIPOFFSETS); |
| 1574 | tagsToMove.add(TAG_DEFAULTCROPORIGIN); |
| 1575 | tagsToMove.add(TAG_DEFAULTCROPSIZE); |
| 1576 | tagsToMove.add(TAG_OPCODELIST2); |
| 1577 | |
| 1578 | if (moveEntries(writer, TIFF_IFD_0, TIFF_IFD_SUB1, tagsToMove) != OK) { |
| 1579 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to move entries"); |
| 1580 | return; |
| 1581 | } |
| 1582 | |
| 1583 | // Make sure both IFDs get the same orientation tag |
| 1584 | sp<TiffEntry> orientEntry = writer->getEntry(TAG_ORIENTATION, TIFF_IFD_SUB1); |
| 1585 | if (orientEntry != NULL) { |
| 1586 | writer->addEntry(orientEntry, TIFF_IFD_0); |
| 1587 | } |
| 1588 | } |
| 1589 | |
| 1590 | // Setup thumbnail tags |
| 1591 | |
| 1592 | { |
| 1593 | // Set photometric interpretation |
| 1594 | uint16_t interpretation = 2; // RGB |
| 1595 | BAIL_IF_INVALID(writer->addEntry(TAG_PHOTOMETRICINTERPRETATION, 1, &interpretation, |
| 1596 | TIFF_IFD_0), env, TAG_PHOTOMETRICINTERPRETATION, writer); |
| 1597 | } |
| 1598 | |
| 1599 | { |
| 1600 | // Set planar configuration |
| 1601 | uint16_t config = 1; // Chunky |
| 1602 | BAIL_IF_INVALID(writer->addEntry(TAG_PLANARCONFIGURATION, 1, &config, TIFF_IFD_0), |
| 1603 | env, TAG_PLANARCONFIGURATION, writer); |
| 1604 | } |
| 1605 | |
| 1606 | { |
| 1607 | // Set samples per pixel |
| 1608 | uint16_t samples = SAMPLES_PER_RGB_PIXEL; |
| 1609 | BAIL_IF_INVALID(writer->addEntry(TAG_SAMPLESPERPIXEL, 1, &samples, TIFF_IFD_0), |
| 1610 | env, TAG_SAMPLESPERPIXEL, writer); |
| 1611 | } |
| 1612 | |
| 1613 | { |
| 1614 | // Set bits per sample |
| 1615 | uint16_t bits = BITS_PER_RGB_SAMPLE; |
| 1616 | BAIL_IF_INVALID(writer->addEntry(TAG_BITSPERSAMPLE, 1, &bits, TIFF_IFD_0), env, |
| 1617 | TAG_BITSPERSAMPLE, writer); |
| 1618 | } |
| 1619 | |
| 1620 | { |
| 1621 | // Set subfiletype |
| 1622 | uint32_t subfileType = 1; // Thumbnail image |
| 1623 | BAIL_IF_INVALID(writer->addEntry(TAG_NEWSUBFILETYPE, 1, &subfileType, TIFF_IFD_0), env, |
| 1624 | TAG_NEWSUBFILETYPE, writer); |
| 1625 | } |
| 1626 | |
| 1627 | { |
| 1628 | // Set compression |
| 1629 | uint16_t compression = 1; // None |
| 1630 | BAIL_IF_INVALID(writer->addEntry(TAG_COMPRESSION, 1, &compression, TIFF_IFD_0), env, |
| 1631 | TAG_COMPRESSION, writer); |
| 1632 | } |
| 1633 | |
| 1634 | { |
| 1635 | // Set dimensions |
| 1636 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1637 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1638 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGEWIDTH, 1, &uWidth, TIFF_IFD_0), env, |
| 1639 | TAG_IMAGEWIDTH, writer); |
| 1640 | BAIL_IF_INVALID(writer->addEntry(TAG_IMAGELENGTH, 1, &uHeight, TIFF_IFD_0), env, |
| 1641 | TAG_IMAGELENGTH, writer); |
| 1642 | } |
| 1643 | |
| 1644 | { |
| 1645 | // x resolution |
| 1646 | uint32_t xres[] = { 72, 1 }; // default 72 ppi |
| 1647 | BAIL_IF_INVALID(writer->addEntry(TAG_XRESOLUTION, 1, xres, TIFF_IFD_0), |
| 1648 | env, TAG_XRESOLUTION, writer); |
| 1649 | |
| 1650 | // y resolution |
| 1651 | uint32_t yres[] = { 72, 1 }; // default 72 ppi |
| 1652 | BAIL_IF_INVALID(writer->addEntry(TAG_YRESOLUTION, 1, yres, TIFF_IFD_0), |
| 1653 | env, TAG_YRESOLUTION, writer); |
| 1654 | |
| 1655 | uint16_t unit = 2; // inches |
| 1656 | BAIL_IF_INVALID(writer->addEntry(TAG_RESOLUTIONUNIT, 1, &unit, TIFF_IFD_0), |
| 1657 | env, TAG_RESOLUTIONUNIT, writer); |
| 1658 | } |
| 1659 | |
| 1660 | { |
| 1661 | // Setup data strips |
| 1662 | if (writer->addStrip(TIFF_IFD_0) != OK) { |
| 1663 | ALOGE("%s: Could not setup thumbnail strip tags.", __FUNCTION__); |
| 1664 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1665 | "Failed to setup thumbnail strip tags."); |
| 1666 | return; |
| 1667 | } |
| 1668 | if (writer->addStrip(TIFF_IFD_SUB1) != OK) { |
| 1669 | ALOGE("%s: Could not main image strip tags.", __FUNCTION__); |
| 1670 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1671 | "Failed to setup main image strip tags."); |
| 1672 | return; |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | if (!context->setThumbnail(pixelBytes, width, height)) { |
| 1677 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1678 | "Failed to set thumbnail."); |
| 1679 | return; |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | // TODO: Refactor out common preamble for the two nativeWrite methods. |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1684 | static void DngCreator_nativeWriteImage(JNIEnv* env, jobject thiz, jobject outStream, jint width, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1685 | jint height, jobject inBuffer, jint rowStride, jint pixStride, jlong offset, |
| 1686 | jboolean isDirect) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1687 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1688 | ALOGV("%s: nativeWriteImage called with: width=%d, height=%d, rowStride=%d, pixStride=%d," |
| 1689 | " offset=%lld", __FUNCTION__, width, height, rowStride, pixStride, offset); |
| 1690 | uint32_t rStride = static_cast<uint32_t>(rowStride); |
| 1691 | uint32_t pStride = static_cast<uint32_t>(pixStride); |
| 1692 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1693 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1694 | uint64_t uOffset = static_cast<uint64_t>(offset); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1695 | |
| 1696 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 1697 | if(env->ExceptionCheck()) { |
| 1698 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1699 | return; |
| 1700 | } |
| 1701 | |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1702 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1703 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1704 | if (writer == NULL || context == NULL) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1705 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1706 | jniThrowException(env, "java/lang/AssertionError", |
| 1707 | "Write called with uninitialized DngCreator"); |
| 1708 | return; |
| 1709 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1710 | |
| 1711 | // Validate DNG header |
| 1712 | if (!validateDngHeader(env, writer, width, height)) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1713 | return; |
| 1714 | } |
| 1715 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1716 | sp<JniInputByteBuffer> inBuf; |
| 1717 | Vector<StripSource*> sources; |
| 1718 | sp<DirectStripSource> thumbnailSource; |
| 1719 | uint32_t targetIfd = TIFF_IFD_0; |
| 1720 | |
| 1721 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1722 | |
| 1723 | if (hasThumbnail) { |
| 1724 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1725 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1726 | uint32_t thumbWidth = context->getThumbnailWidth(); |
| 1727 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1728 | thumbWidth, context->getThumbnailHeight(), bytesPerPixel, |
| 1729 | bytesPerPixel * thumbWidth, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1730 | SAMPLES_PER_RGB_PIXEL); |
| 1731 | sources.add(thumbnailSource.get()); |
| 1732 | targetIfd = TIFF_IFD_SUB1; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1733 | } |
| 1734 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1735 | if (isDirect) { |
| 1736 | size_t fullSize = rStride * uHeight; |
| 1737 | jlong capacity = env->GetDirectBufferCapacity(inBuffer); |
| 1738 | if (capacity < 0 || fullSize + uOffset > static_cast<uint64_t>(capacity)) { |
| 1739 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
| 1740 | "Invalid size %d for Image, size given in metadata is %d at current stride", |
| 1741 | capacity, fullSize); |
| 1742 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1743 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1744 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1745 | uint8_t* pixelBytes = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(inBuffer)); |
| 1746 | if (pixelBytes == NULL) { |
| 1747 | ALOGE("%s: Could not get native ByteBuffer", __FUNCTION__); |
| 1748 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid ByteBuffer"); |
| 1749 | return; |
| 1750 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1751 | |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1752 | ALOGV("%s: Using direct-type strip source.", __FUNCTION__); |
| 1753 | DirectStripSource stripSource(env, pixelBytes, targetIfd, uWidth, uHeight, pStride, |
| 1754 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1755 | sources.add(&stripSource); |
| 1756 | |
| 1757 | status_t ret = OK; |
| 1758 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1759 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1760 | if (!env->ExceptionCheck()) { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1761 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1762 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1763 | } |
| 1764 | return; |
| 1765 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1766 | } else { |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1767 | inBuf = new JniInputByteBuffer(env, inBuffer); |
| 1768 | |
| 1769 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 1770 | InputStripSource stripSource(env, *inBuf, targetIfd, uWidth, uHeight, pStride, |
| 1771 | rStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1772 | sources.add(&stripSource); |
| 1773 | |
| 1774 | status_t ret = OK; |
| 1775 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1776 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 1777 | if (!env->ExceptionCheck()) { |
| 1778 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1779 | "Encountered error %d while writing file.", ret); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1780 | } |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1781 | return; |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1782 | } |
| 1783 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1784 | } |
| 1785 | |
| 1786 | static void DngCreator_nativeWriteInputStream(JNIEnv* env, jobject thiz, jobject outStream, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1787 | jobject inStream, jint width, jint height, jlong offset) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1788 | ALOGV("%s:", __FUNCTION__); |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1789 | |
| 1790 | uint32_t rowStride = width * BYTES_PER_SAMPLE; |
| 1791 | uint32_t pixStride = BYTES_PER_SAMPLE; |
| 1792 | uint32_t uWidth = static_cast<uint32_t>(width); |
| 1793 | uint32_t uHeight = static_cast<uint32_t>(height); |
| 1794 | uint64_t uOffset = static_cast<uint32_t>(offset); |
| 1795 | |
| 1796 | ALOGV("%s: nativeWriteInputStream called with: width=%d, height=%d, rowStride=%u," |
| 1797 | "pixStride=%u, offset=%lld", __FUNCTION__, width, height, rowStride, pixStride, |
| 1798 | offset); |
| 1799 | |
| 1800 | sp<JniOutputStream> out = new JniOutputStream(env, outStream); |
| 1801 | if(env->ExceptionCheck()) { |
| 1802 | ALOGE("%s: Could not allocate buffers for output stream", __FUNCTION__); |
| 1803 | return; |
| 1804 | } |
| 1805 | |
| 1806 | TiffWriter* writer = DngCreator_getCreator(env, thiz); |
| 1807 | NativeContext* context = DngCreator_getNativeContext(env, thiz); |
| 1808 | if (writer == NULL || context == NULL) { |
| 1809 | ALOGE("%s: Failed to initialize DngCreator", __FUNCTION__); |
| 1810 | jniThrowException(env, "java/lang/AssertionError", |
| 1811 | "Write called with uninitialized DngCreator"); |
| 1812 | return; |
| 1813 | } |
| 1814 | |
| 1815 | // Validate DNG header |
| 1816 | if (!validateDngHeader(env, writer, width, height)) { |
| 1817 | return; |
| 1818 | } |
| 1819 | |
| 1820 | sp<DirectStripSource> thumbnailSource; |
| 1821 | uint32_t targetIfd = TIFF_IFD_0; |
| 1822 | bool hasThumbnail = writer->hasIfd(TIFF_IFD_SUB1); |
| 1823 | Vector<StripSource*> sources; |
| 1824 | |
| 1825 | if (hasThumbnail) { |
| 1826 | ALOGV("%s: Adding thumbnail strip sources.", __FUNCTION__); |
| 1827 | uint32_t bytesPerPixel = SAMPLES_PER_RGB_PIXEL * BYTES_PER_RGB_SAMPLE; |
| 1828 | uint32_t width = context->getThumbnailWidth(); |
| 1829 | thumbnailSource = new DirectStripSource(env, context->getThumbnail(), TIFF_IFD_0, |
| 1830 | width, context->getThumbnailHeight(), bytesPerPixel, |
| 1831 | bytesPerPixel * width, /*offset*/0, BYTES_PER_RGB_SAMPLE, |
| 1832 | SAMPLES_PER_RGB_PIXEL); |
| 1833 | sources.add(thumbnailSource.get()); |
| 1834 | targetIfd = TIFF_IFD_SUB1; |
| 1835 | } |
| 1836 | |
| 1837 | sp<JniInputStream> in = new JniInputStream(env, inStream); |
| 1838 | |
| 1839 | ALOGV("%s: Using input-type strip source.", __FUNCTION__); |
| 1840 | InputStripSource stripSource(env, *in, targetIfd, uWidth, uHeight, pixStride, |
| 1841 | rowStride, uOffset, BYTES_PER_SAMPLE, SAMPLES_PER_RAW_PIXEL); |
| 1842 | sources.add(&stripSource); |
| 1843 | |
| 1844 | status_t ret = OK; |
| 1845 | if ((ret = writer->write(out.get(), sources.editArray(), sources.size())) != OK) { |
| 1846 | ALOGE("%s: write failed with error %d.", __FUNCTION__, ret); |
| 1847 | if (!env->ExceptionCheck()) { |
| 1848 | jniThrowExceptionFmt(env, "java/io/IOException", |
| 1849 | "Encountered error %d while writing file.", ret); |
| 1850 | } |
| 1851 | return; |
| 1852 | } |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1853 | } |
| 1854 | |
| 1855 | } /*extern "C" */ |
| 1856 | |
| 1857 | static JNINativeMethod gDngCreatorMethods[] = { |
| 1858 | {"nativeClassInit", "()V", (void*) DngCreator_nativeClassInit}, |
| 1859 | {"nativeInit", "(Landroid/hardware/camera2/impl/CameraMetadataNative;" |
Ruben Brunk | b8df8e0 | 2014-06-02 22:59:45 -0700 | [diff] [blame] | 1860 | "Landroid/hardware/camera2/impl/CameraMetadataNative;Ljava/lang/String;)V", |
| 1861 | (void*) DngCreator_init}, |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1862 | {"nativeDestroy", "()V", (void*) DngCreator_destroy}, |
| 1863 | {"nativeSetOrientation", "(I)V", (void*) DngCreator_nativeSetOrientation}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1864 | {"nativeSetDescription", "(Ljava/lang/String;)V", (void*) DngCreator_nativeSetDescription}, |
| 1865 | {"nativeSetGpsTags", "([ILjava/lang/String;[ILjava/lang/String;Ljava/lang/String;[I)V", |
| 1866 | (void*) DngCreator_nativeSetGpsTags}, |
| 1867 | {"nativeSetThumbnail","(Ljava/nio/ByteBuffer;II)V", (void*) DngCreator_nativeSetThumbnail}, |
| 1868 | {"nativeWriteImage", "(Ljava/io/OutputStream;IILjava/nio/ByteBuffer;IIJZ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1869 | (void*) DngCreator_nativeWriteImage}, |
Ruben Brunk | 47e91f2 | 2014-05-28 18:38:42 -0700 | [diff] [blame] | 1870 | {"nativeWriteInputStream", "(Ljava/io/OutputStream;Ljava/io/InputStream;IIJ)V", |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1871 | (void*) DngCreator_nativeWriteInputStream}, |
| 1872 | }; |
| 1873 | |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 1874 | int register_android_hardware_camera2_DngCreator(JNIEnv *env) { |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1875 | return AndroidRuntime::registerNativeMethods(env, |
Ruben Brunk | b607900 | 2014-05-22 12:33:54 -0700 | [diff] [blame] | 1876 | "android/hardware/camera2/DngCreator", gDngCreatorMethods, |
| 1877 | NELEM(gDngCreatorMethods)); |
Ruben Brunk | f967a54 | 2014-04-28 16:31:11 -0700 | [diff] [blame] | 1878 | } |