Mercurial > hg > orthanc-wsi
annotate Framework/Jpeg2000Writer.cpp @ 211:7459819f3176
fix build
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 09 Nov 2020 15:09:05 +0100 |
| parents | f299c191cd76 |
| children | 1e864138f0da |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
|
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preparing for precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
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22 #include "PrecompiledHeadersWSI.h" |
| 0 | 23 #include "Jpeg2000Writer.h" |
| 24 | |
| 192 | 25 #include <ChunkedBuffer.h> |
| 26 #include <OrthancException.h> | |
| 0 | 27 |
| 28 #include <openjpeg.h> | |
| 29 #include <string.h> | |
| 30 #include <vector> | |
| 31 | |
| 32 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 33 # define OPJ_CLRSPC_GRAY CLRSPC_GRAY | |
| 34 # define OPJ_CLRSPC_SRGB CLRSPC_SRGB | |
| 35 # define OPJ_CODEC_J2K CODEC_J2K | |
| 36 typedef opj_cinfo_t opj_codec_t; | |
| 37 typedef opj_cio_t opj_stream_t; | |
| 38 #elif ORTHANC_OPENJPEG_MAJOR_VERSION == 2 | |
| 39 #else | |
| 40 #error Unsupported version of OpenJpeg | |
| 41 #endif | |
| 42 | |
| 43 namespace OrthancWSI | |
| 44 { | |
| 45 namespace | |
| 46 { | |
| 47 class OpenJpegImage : public boost::noncopyable | |
| 48 { | |
| 49 private: | |
| 50 std::vector<opj_image_cmptparm_t> components_; | |
| 51 COLOR_SPACE colorspace_; | |
| 52 opj_image_t* image_; | |
| 53 | |
| 54 void SetupComponents(unsigned int width, | |
| 55 unsigned int height, | |
| 56 Orthanc::PixelFormat format) | |
| 57 { | |
| 58 switch (format) | |
| 59 { | |
| 60 case Orthanc::PixelFormat_Grayscale8: | |
| 61 colorspace_ = OPJ_CLRSPC_GRAY; | |
| 62 components_.resize(1); | |
| 63 break; | |
| 64 | |
| 65 case Orthanc::PixelFormat_RGB24: | |
| 66 colorspace_ = OPJ_CLRSPC_SRGB; | |
| 67 components_.resize(3); | |
| 68 break; | |
| 69 | |
| 70 default: | |
| 71 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 72 } | |
| 73 | |
| 74 for (size_t i = 0; i < components_.size(); i++) | |
| 75 { | |
| 76 memset(&components_[i], 0, sizeof(opj_image_cmptparm_t)); | |
| 77 components_[i].dx = 1; | |
| 78 components_[i].dy = 1; | |
| 79 components_[i].x0 = 0; | |
| 80 components_[i].y0 = 0; | |
| 81 components_[i].w = width; | |
| 82 components_[i].h = height; | |
| 83 components_[i].prec = 8; | |
| 84 components_[i].bpp = 8; | |
| 85 components_[i].sgnd = 0; | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 void CopyRGB24(unsigned int width, | |
| 90 unsigned int height, | |
| 91 unsigned int pitch, | |
| 92 const void* buffer) | |
| 93 { | |
| 94 int32_t* r = image_->comps[0].data; | |
| 95 int32_t* g = image_->comps[1].data; | |
| 96 int32_t* b = image_->comps[2].data; | |
| 97 | |
| 98 for (unsigned int y = 0; y < height; y++) | |
| 99 { | |
| 100 const uint8_t *p = reinterpret_cast<const uint8_t*>(buffer) + y * pitch; | |
| 101 | |
| 102 for (unsigned int x = 0; x < width; x++) | |
| 103 { | |
| 104 *r = p[0]; | |
| 105 *g = p[1]; | |
| 106 *b = p[2]; | |
| 107 p += 3; | |
| 108 r++; | |
| 109 g++; | |
| 110 b++; | |
| 111 } | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 void CopyGrayscale8(unsigned int width, | |
| 116 unsigned int height, | |
| 117 unsigned int pitch, | |
| 118 const void* buffer) | |
| 119 { | |
| 120 int32_t* q = image_->comps[0].data; | |
| 121 | |
| 122 for (unsigned int y = 0; y < height; y++) | |
| 123 { | |
| 124 const uint8_t *p = reinterpret_cast<const uint8_t*>(buffer) + y * pitch; | |
| 125 | |
| 126 for (unsigned int x = 0; x < width; x++) | |
| 127 { | |
| 128 *q = *p; | |
| 129 p++; | |
| 130 q++; | |
| 131 } | |
| 132 } | |
| 133 } | |
| 134 | |
| 135 public: | |
| 136 OpenJpegImage(unsigned int width, | |
| 137 unsigned int height, | |
| 138 unsigned int pitch, | |
| 139 Orthanc::PixelFormat format, | |
| 140 const void* buffer) : image_(NULL) | |
| 141 { | |
| 142 SetupComponents(width, height, format); | |
| 143 | |
| 144 image_ = opj_image_create(components_.size(), &components_[0], colorspace_); | |
| 145 if (!image_) | |
| 146 { | |
| 147 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 148 } | |
| 149 | |
| 150 image_->x0 = 0; | |
| 151 image_->y0 = 0; | |
| 152 image_->x1 = width; | |
| 153 image_->y1 = height; | |
| 154 | |
| 155 switch (format) | |
| 156 { | |
| 157 case Orthanc::PixelFormat_Grayscale8: | |
| 158 CopyGrayscale8(width, height, pitch, buffer); | |
| 159 break; | |
| 160 | |
| 161 case Orthanc::PixelFormat_RGB24: | |
| 162 CopyRGB24(width, height, pitch, buffer); | |
| 163 break; | |
| 164 | |
| 165 default: | |
| 166 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 167 } | |
| 168 } | |
| 169 | |
| 170 | |
| 171 ~OpenJpegImage() | |
| 172 { | |
| 173 if (image_) | |
| 174 { | |
| 175 opj_image_destroy(image_); | |
| 176 image_ = NULL; | |
| 177 } | |
| 178 } | |
| 179 | |
| 180 | |
| 181 opj_image_t* GetObject() | |
| 182 { | |
| 183 return image_; | |
| 184 } | |
| 185 }; | |
| 186 | |
| 187 | |
| 188 class OpenJpegEncoder : public boost::noncopyable | |
| 189 { | |
| 190 private: | |
| 191 opj_codec_t* cinfo_; | |
| 192 | |
| 193 public: | |
| 194 OpenJpegEncoder(opj_cparameters_t& parameters, | |
| 195 OpenJpegImage& image) : cinfo_(NULL) | |
| 196 { | |
| 197 cinfo_ = opj_create_compress(OPJ_CODEC_J2K); | |
| 198 if (!cinfo_) | |
| 199 { | |
| 200 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 201 } | |
| 202 | |
| 203 opj_setup_encoder(cinfo_, ¶meters, image.GetObject()); | |
| 204 } | |
| 205 | |
| 206 ~OpenJpegEncoder() | |
| 207 { | |
| 208 if (cinfo_ != NULL) | |
| 209 { | |
| 210 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 211 opj_destroy_compress(cinfo_); | |
| 212 #else | |
| 213 opj_destroy_codec(cinfo_); | |
| 214 #endif | |
| 215 cinfo_ = NULL; | |
| 216 } | |
| 217 } | |
| 218 | |
| 219 opj_codec_t* GetObject() | |
| 220 { | |
| 221 return cinfo_; | |
| 222 } | |
| 223 }; | |
| 224 | |
| 225 | |
| 226 class OpenJpegOutput : public boost::noncopyable | |
| 227 { | |
| 228 private: | |
| 229 opj_stream_t* cio_; | |
| 230 | |
| 231 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 2 | |
| 232 Orthanc::ChunkedBuffer buffer_; | |
| 233 | |
| 234 static void Free(void *userData) | |
| 235 { | |
| 236 } | |
| 237 | |
| 238 static OPJ_SIZE_T Write(void *buffer, | |
| 239 OPJ_SIZE_T size, | |
| 240 void *userData) | |
| 241 { | |
| 242 OpenJpegOutput* that = reinterpret_cast<OpenJpegOutput*>(userData); | |
| 243 that->buffer_.AddChunk(reinterpret_cast<const char*>(buffer), size); | |
| 244 return size; | |
| 245 } | |
| 246 #endif | |
| 247 | |
| 248 public: | |
| 145 | 249 explicit OpenJpegOutput(OpenJpegEncoder& encoder) : |
| 250 cio_(NULL) | |
| 0 | 251 { |
| 252 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 253 cio_ = opj_cio_open(reinterpret_cast<opj_common_ptr>(encoder.GetObject()), NULL, 0); | |
| 254 #else | |
| 255 cio_ = opj_stream_default_create(0 /* output stream */); | |
| 256 if (!cio_) | |
| 257 { | |
| 258 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 259 } | |
| 260 | |
| 261 opj_stream_set_user_data(cio_, this, Free); | |
| 262 opj_stream_set_write_function(cio_, Write); | |
| 263 #endif | |
| 264 } | |
| 265 | |
| 266 ~OpenJpegOutput() | |
| 267 { | |
| 268 if (cio_) | |
| 269 { | |
| 270 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 271 opj_cio_close(cio_); | |
| 272 #else | |
| 273 opj_stream_destroy(cio_); | |
| 274 #endif | |
| 275 cio_ = NULL; | |
| 276 } | |
| 277 } | |
| 278 | |
| 279 opj_stream_t* GetObject() | |
| 280 { | |
| 281 return cio_; | |
| 282 } | |
| 283 | |
| 284 void Flatten(std::string& target) | |
| 285 { | |
| 286 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 287 target.assign(reinterpret_cast<const char*>(cio_->buffer), cio_tell(cio_)); | |
| 288 #else | |
| 289 buffer_.Flatten(target); | |
| 290 #endif | |
| 291 } | |
| 292 }; | |
| 293 } | |
| 294 | |
| 295 | |
| 296 static void SetupParameters(opj_cparameters_t& parameters, | |
| 297 Orthanc::PixelFormat format, | |
| 298 bool isLossless) | |
| 299 { | |
| 300 opj_set_default_encoder_parameters(¶meters); | |
| 301 parameters.cp_disto_alloc = 1; | |
| 302 | |
| 303 if (isLossless) | |
| 304 { | |
| 305 parameters.tcp_numlayers = 1; | |
| 306 parameters.tcp_rates[0] = 0; | |
| 307 } | |
| 308 else | |
| 309 { | |
| 310 parameters.tcp_numlayers = 5; | |
| 311 parameters.tcp_rates[0] = 1920; | |
| 312 parameters.tcp_rates[1] = 480; | |
| 313 parameters.tcp_rates[2] = 120; | |
| 314 parameters.tcp_rates[3] = 30; | |
| 315 parameters.tcp_rates[4] = 10; | |
| 316 parameters.irreversible = 1; | |
| 317 | |
| 318 if (format == Orthanc::PixelFormat_RGB24 || | |
| 319 format == Orthanc::PixelFormat_RGBA32) | |
| 320 { | |
| 321 // This must be set to 1 if the number of color channels is >= 3 | |
| 322 parameters.tcp_mct = 1; | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 parameters.cp_comment = const_cast<char*>(""); | |
| 327 } | |
| 328 | |
| 329 | |
| 330 void Jpeg2000Writer::WriteToMemoryInternal(std::string& compressed, | |
| 331 unsigned int width, | |
| 332 unsigned int height, | |
| 333 unsigned int pitch, | |
| 334 Orthanc::PixelFormat format, | |
| 335 const void* buffer) | |
| 336 { | |
| 337 if (format != Orthanc::PixelFormat_Grayscale8 && | |
| 338 format != Orthanc::PixelFormat_RGB24 && | |
| 339 format != Orthanc::PixelFormat_RGBA32) | |
| 340 { | |
| 341 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 342 } | |
| 343 | |
| 344 opj_cparameters_t parameters; | |
| 345 SetupParameters(parameters, format, isLossless_); | |
| 346 | |
| 347 OpenJpegImage image(width, height, pitch, format, buffer); | |
| 348 OpenJpegEncoder encoder(parameters, image); | |
| 349 OpenJpegOutput output(encoder); | |
| 350 | |
| 351 #if ORTHANC_OPENJPEG_MAJOR_VERSION == 1 | |
| 352 if (!opj_encode(encoder.GetObject(), output.GetObject(), image.GetObject(), parameters.index)) | |
| 353 { | |
| 354 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 355 } | |
| 356 #else | |
| 357 if (!opj_start_compress(encoder.GetObject(), image.GetObject(), output.GetObject()) || | |
| 358 !opj_encode(encoder.GetObject(), output.GetObject()) || | |
| 359 !opj_end_compress(encoder.GetObject(), output.GetObject())) | |
| 360 { | |
| 361 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 362 } | |
| 363 #endif | |
| 364 | |
| 365 output.Flatten(compressed); | |
| 366 } | |
| 367 } |