clang-format all pdfium code.

core/src/fxcodec/codec/fx_codec_jpx_opj.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include <algorithm>
 #include <limits>
 
 #include "../../../../third_party/lcms2-2.6/include/lcms2.h"
 #include "../../../../third_party/libopenjpeg20/openjpeg.h"
 #include "../../../include/fxcodec/fx_codec.h"
 #include "codec_int.h"
 
-static void fx_error_callback(const char *msg, void *client_data)
-{
-    (void)client_data;
-}
-static void fx_warning_callback(const char *msg, void *client_data)
-{
-    (void)client_data;
-}
-static void fx_info_callback(const char *msg, void *client_data)
-{
-    (void)client_data;
-}
-OPJ_SIZE_T opj_read_from_memory(void* p_buffer, OPJ_SIZE_T nb_bytes, void* p_user_data)
-{
-    DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
-    if (!srcData || !srcData->src_data || srcData->src_size == 0) {
-        return -1;
-    }
-    // Reads at EOF return an error code.
-    if (srcData->offset >= srcData->src_size) {
-        return -1;
-    }
-    OPJ_SIZE_T bufferLength = srcData->src_size - srcData->offset;
-    OPJ_SIZE_T readlength = nb_bytes < bufferLength ? nb_bytes : bufferLength;
-    memcpy(p_buffer, &srcData->src_data[srcData->offset], readlength);
-    srcData->offset += readlength;
-    return readlength;
-}
-OPJ_SIZE_T opj_write_from_memory(void* p_buffer, OPJ_SIZE_T nb_bytes, void* p_user_data)
-{
-    DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
-    if (!srcData || !srcData->src_data || srcData->src_size == 0) {
-        return -1;
-    }
-    // Writes at EOF return an error code.
-    if (srcData->offset >= srcData->src_size) {
-        return -1;
-    }
-    OPJ_SIZE_T bufferLength = srcData->src_size - srcData->offset;
-    OPJ_SIZE_T writeLength = nb_bytes < bufferLength ? nb_bytes : bufferLength;
-    memcpy(&srcData->src_data[srcData->offset], p_buffer, writeLength);
-    srcData->offset += writeLength;
-    return writeLength;
-}
-OPJ_OFF_T opj_skip_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data)
-{
-    DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
-    if (!srcData || !srcData->src_data || srcData->src_size == 0) {
-        return -1;
-    }
-    // Offsets are signed and may indicate a negative skip. Do not support this
-    // because of the strange return convention where either bytes skipped or
-    // -1 is returned. Following that convention, a successful relative seek of
-    // -1 bytes would be required to to give the same result as the error case.
-    if (nb_bytes < 0) {
-        return -1;
-    }
-    // FIXME: use std::make_unsigned<OPJ_OFF_T>::type once c++11 lib is OK'd.
-    uint64_t unsignedNbBytes = static_cast<uint64_t>(nb_bytes);
-    // Additionally, the offset may take us beyond the range of a size_t (e.g.
-    // 32-bit platforms). If so, just clamp at EOF.
-    if (unsignedNbBytes > std::numeric_limits<OPJ_SIZE_T>::max() - srcData->offset) {
-        srcData->offset = srcData->src_size;
+static void fx_error_callback(const char* msg, void* client_data) {
+  (void)client_data;
+}
+static void fx_warning_callback(const char* msg, void* client_data) {
+  (void)client_data;
+}
+static void fx_info_callback(const char* msg, void* client_data) {
+  (void)client_data;
+}
+OPJ_SIZE_T opj_read_from_memory(void* p_buffer,
+                                OPJ_SIZE_T nb_bytes,
+                                void* p_user_data) {
+  DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
+  if (!srcData || !srcData->src_data || srcData->src_size == 0) {
+    return -1;
+  }
+  // Reads at EOF return an error code.
+  if (srcData->offset >= srcData->src_size) {
+    return -1;
+  }
+  OPJ_SIZE_T bufferLength = srcData->src_size - srcData->offset;
+  OPJ_SIZE_T readlength = nb_bytes < bufferLength ? nb_bytes : bufferLength;
+  memcpy(p_buffer, &srcData->src_data[srcData->offset], readlength);
+  srcData->offset += readlength;
+  return readlength;
+}
+OPJ_SIZE_T opj_write_from_memory(void* p_buffer,
+                                 OPJ_SIZE_T nb_bytes,
+                                 void* p_user_data) {
+  DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
+  if (!srcData || !srcData->src_data || srcData->src_size == 0) {
+    return -1;
+  }
+  // Writes at EOF return an error code.
+  if (srcData->offset >= srcData->src_size) {
+    return -1;
+  }
+  OPJ_SIZE_T bufferLength = srcData->src_size - srcData->offset;
+  OPJ_SIZE_T writeLength = nb_bytes < bufferLength ? nb_bytes : bufferLength;
+  memcpy(&srcData->src_data[srcData->offset], p_buffer, writeLength);
+  srcData->offset += writeLength;
+  return writeLength;
+}
+OPJ_OFF_T opj_skip_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data) {
+  DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
+  if (!srcData || !srcData->src_data || srcData->src_size == 0) {
+    return -1;
+  }
+  // Offsets are signed and may indicate a negative skip. Do not support this
+  // because of the strange return convention where either bytes skipped or
+  // -1 is returned. Following that convention, a successful relative seek of
+  // -1 bytes would be required to to give the same result as the error case.
+  if (nb_bytes < 0) {
+    return -1;
+  }
+  // FIXME: use std::make_unsigned<OPJ_OFF_T>::type once c++11 lib is OK'd.
+  uint64_t unsignedNbBytes = static_cast<uint64_t>(nb_bytes);
+  // Additionally, the offset may take us beyond the range of a size_t (e.g.
+  // 32-bit platforms). If so, just clamp at EOF.
+  if (unsignedNbBytes >
+      std::numeric_limits<OPJ_SIZE_T>::max() - srcData->offset) {
+    srcData->offset = srcData->src_size;
+  } else {
+    OPJ_SIZE_T checkedNbBytes = static_cast<OPJ_SIZE_T>(unsignedNbBytes);
+    // Otherwise, mimic fseek() semantics to always succeed, even past EOF,
+    // clamping at EOF.  We can get away with this since we don't actually
+    // provide negative relative skips from beyond EOF back to inside the
+    // data, which would be the only reason to need to know exactly how far
+    // beyond EOF we are.
+    srcData->offset =
+        std::min(srcData->offset + checkedNbBytes, srcData->src_size);
+  }
+  return nb_bytes;
+}
+OPJ_BOOL opj_seek_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data) {
+  DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
+  if (!srcData || !srcData->src_data || srcData->src_size == 0) {
+    return OPJ_FALSE;
+  }
+  // Offsets are signed and may indicate a negative position, which would
+  // be before the start of the file. Do not support this.
+  if (nb_bytes < 0) {
+    return OPJ_FALSE;
+  }
+  // FIXME: use std::make_unsigned<OPJ_OFF_T>::type once c++11 lib is OK'd.
+  uint64_t unsignedNbBytes = static_cast<uint64_t>(nb_bytes);
+  // Additionally, the offset may take us beyond the range of a size_t (e.g.
+  // 32-bit platforms). If so, just clamp at EOF.
+  if (unsignedNbBytes > std::numeric_limits<OPJ_SIZE_T>::max()) {
+    srcData->offset = srcData->src_size;
+  } else {
+    OPJ_SIZE_T checkedNbBytes = static_cast<OPJ_SIZE_T>(nb_bytes);
+    // Otherwise, mimic fseek() semantics to always succeed, even past EOF,
+    // again clamping at EOF.
+    srcData->offset = std::min(checkedNbBytes, srcData->src_size);
+  }
+  return OPJ_TRUE;
+}
+opj_stream_t* fx_opj_stream_create_memory_stream(DecodeData* data,
+                                                 OPJ_SIZE_T p_size,
+                                                 OPJ_BOOL p_is_read_stream) {
+  opj_stream_t* l_stream = 00;
+  if (!data || !data->src_data || data->src_size <= 0) {
+    return NULL;
+  }
+  l_stream = opj_stream_create(p_size, p_is_read_stream);
+  if (!l_stream) {
+    return NULL;
+  }
+  opj_stream_set_user_data(l_stream, data, NULL);
+  opj_stream_set_user_data_length(l_stream, data->src_size);
+  opj_stream_set_read_function(l_stream, opj_read_from_memory);
+  opj_stream_set_write_function(l_stream, opj_write_from_memory);
+  opj_stream_set_skip_function(l_stream, opj_skip_from_memory);
+  opj_stream_set_seek_function(l_stream, opj_seek_from_memory);
+  return l_stream;
+}
+static void sycc_to_rgb(int offset,
+                        int upb,
+                        int y,
+                        int cb,
+                        int cr,
+                        int* out_r,
+                        int* out_g,
+                        int* out_b) {
+  int r, g, b;
+  cb -= offset;
+  cr -= offset;
+  r = y + (int)(1.402 * (float)cr);
+  if (r < 0) {
+    r = 0;
+  } else if (r > upb) {
+    r = upb;
+  }
+  *out_r = r;
+  g = y - (int)(0.344 * (float)cb + 0.714 * (float)cr);
+  if (g < 0) {
+    g = 0;
+  } else if (g > upb) {
+    g = upb;
+  }
+  *out_g = g;
+  b = y + (int)(1.772 * (float)cb);
+  if (b < 0) {
+    b = 0;
+  } else if (b > upb) {
+    b = upb;
+  }
+  *out_b = b;
+}
+static void sycc444_to_rgb(opj_image_t* img) {
+  int *d0, *d1, *d2, *r, *g, *b;
+  const int *y, *cb, *cr;
+  int maxw, maxh, max, i, offset, upb;
+  i = (int)img->comps[0].prec;
+  offset = 1 << (i - 1);
+  upb = (1 << i) - 1;
+  maxw = (int)img->comps[0].w;
+  maxh = (int)img->comps[0].h;
+  max = maxw * maxh;
+  y = img->comps[0].data;
+  cb = img->comps[1].data;
+  cr = img->comps[2].data;
+  d0 = r = FX_Alloc(int, (size_t)max);
+  d1 = g = FX_Alloc(int, (size_t)max);
+  d2 = b = FX_Alloc(int, (size_t)max);
+  for (i = 0; i < max; ++i) {
+    sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+    ++y;
+    ++cb;
+    ++cr;
+    ++r;
+    ++g;
+    ++b;
+  }
+  FX_Free(img->comps[0].data);
+  img->comps[0].data = d0;
+  FX_Free(img->comps[1].data);
+  img->comps[1].data = d1;
+  FX_Free(img->comps[2].data);
+  img->comps[2].data = d2;
+}
+static void sycc422_to_rgb(opj_image_t* img) {
+  int *d0, *d1, *d2, *r, *g, *b;
+  const int *y, *cb, *cr;
+  int maxw, maxh, max, offset, upb;
+  int i, j;
+  i = (int)img->comps[0].prec;
+  offset = 1 << (i - 1);
+  upb = (1 << i) - 1;
+  maxw = (int)img->comps[0].w;
+  maxh = (int)img->comps[0].h;
+  max = maxw * maxh;
+  y = img->comps[0].data;
+  cb = img->comps[1].data;
+  cr = img->comps[2].data;
+  d0 = r = FX_Alloc(int, (size_t)max);
+  d1 = g = FX_Alloc(int, (size_t)max);
+  d2 = b = FX_Alloc(int, (size_t)max);
+  for (i = 0; i < maxh; ++i) {
+    for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      ++cb;
+      ++cr;
+    }
+    if (j < maxw) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      ++cb;
+      ++cr;
+    }
+  }
+  FX_Free(img->comps[0].data);
+  img->comps[0].data = d0;
+  FX_Free(img->comps[1].data);
+  img->comps[1].data = d1;
+  FX_Free(img->comps[2].data);
+  img->comps[2].data = d2;
+  img->comps[1].w = maxw;
+  img->comps[1].h = maxh;
+  img->comps[2].w = maxw;
+  img->comps[2].h = maxh;
+  img->comps[1].w = (OPJ_UINT32)maxw;
+  img->comps[1].h = (OPJ_UINT32)maxh;
+  img->comps[2].w = (OPJ_UINT32)maxw;
+  img->comps[2].h = (OPJ_UINT32)maxh;
+  img->comps[1].dx = img->comps[0].dx;
+  img->comps[2].dx = img->comps[0].dx;
+  img->comps[1].dy = img->comps[0].dy;
+  img->comps[2].dy = img->comps[0].dy;
+}
+static void sycc420_to_rgb(opj_image_t* img) {
+  int *d0, *d1, *d2, *r, *g, *b, *nr, *ng, *nb;
+  const int *y, *cb, *cr, *ny;
+  int maxw, maxh, max, offset, upb;
+  int i, j;
+  i = (int)img->comps[0].prec;
+  offset = 1 << (i - 1);
+  upb = (1 << i) - 1;
+  maxw = (int)img->comps[0].w;
+  maxh = (int)img->comps[0].h;
+  max = maxw * maxh;
+  y = img->comps[0].data;
+  cb = img->comps[1].data;
+  cr = img->comps[2].data;
+  d0 = r = FX_Alloc(int, (size_t)max);
+  d1 = g = FX_Alloc(int, (size_t)max);
+  d2 = b = FX_Alloc(int, (size_t)max);
+  for (i = 0; (OPJ_UINT32)i < (maxh & ~(OPJ_UINT32)1); i += 2) {
+    ny = y + maxw;
+    nr = r + maxw;
+    ng = g + maxw;
+    nb = b + maxw;
+    for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
+      ++ny;
+      ++nr;
+      ++ng;
+      ++nb;
+      sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
+      ++ny;
+      ++nr;
+      ++ng;
+      ++nb;
+      ++cb;
+      ++cr;
+    }
+    if (j < maxw) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
+      ++ny;
+      ++nr;
+      ++ng;
+      ++nb;
+      ++cb;
+      ++cr;
+    }
+    y += maxw;
+    r += maxw;
+    g += maxw;
+    b += maxw;
+  }
+  if (i < maxh) {
+    for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+      ++y;
+      ++r;
+      ++g;
+      ++b;
+      ++cb;
+      ++cr;
+    }
+    if (j < maxw) {
+      sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
+    }
+  }
+
+  FX_Free(img->comps[0].data);
+  img->comps[0].data = d0;
+  FX_Free(img->comps[1].data);
+  img->comps[1].data = d1;
+  FX_Free(img->comps[2].data);
+  img->comps[2].data = d2;
+  img->comps[1].w = maxw;
+  img->comps[1].h = maxh;
+  img->comps[2].w = maxw;
+  img->comps[2].h = maxh;
+  img->comps[1].w = (OPJ_UINT32)maxw;
+  img->comps[1].h = (OPJ_UINT32)maxh;
+  img->comps[2].w = (OPJ_UINT32)maxw;
+  img->comps[2].h = (OPJ_UINT32)maxh;
+  img->comps[1].dx = img->comps[0].dx;
+  img->comps[2].dx = img->comps[0].dx;
+  img->comps[1].dy = img->comps[0].dy;
+  img->comps[2].dy = img->comps[0].dy;
+}
+void color_sycc_to_rgb(opj_image_t* img) {
+  if (img->numcomps < 3) {
+    img->color_space = OPJ_CLRSPC_GRAY;
+    return;
+  }
+  if ((img->comps[0].dx == 1) && (img->comps[1].dx == 2) &&
+      (img->comps[2].dx == 2) && (img->comps[0].dy == 1) &&
+      (img->comps[1].dy == 2) && (img->comps[2].dy == 2)) {
+    sycc420_to_rgb(img);
+  } else if ((img->comps[0].dx == 1) && (img->comps[1].dx == 2) &&
+             (img->comps[2].dx == 2) && (img->comps[0].dy == 1) &&
+             (img->comps[1].dy == 1) && (img->comps[2].dy == 1)) {
+    sycc422_to_rgb(img);
+  } else if ((img->comps[0].dx == 1) && (img->comps[1].dx == 1) &&
+             (img->comps[2].dx == 1) && (img->comps[0].dy == 1) &&
+             (img->comps[1].dy == 1) && (img->comps[2].dy == 1)) {
+    sycc444_to_rgb(img);
+  } else {
+    return;
+  }
+  img->color_space = OPJ_CLRSPC_SRGB;
+}
+void color_apply_icc_profile(opj_image_t* image) {
+  cmsHPROFILE out_prof;
+  cmsUInt32Number in_type;
+  cmsUInt32Number out_type;
+  int* r;
+  int* g;
+  int* b;
+  int max;
+  cmsHPROFILE in_prof =
+      cmsOpenProfileFromMem(image->icc_profile_buf, image->icc_profile_len);
+  if (in_prof == NULL) {
+    return;
+  }
+  cmsColorSpaceSignature out_space = cmsGetColorSpace(in_prof);
+  cmsUInt32Number intent = cmsGetHeaderRenderingIntent(in_prof);
+  int max_w = (int)image->comps[0].w;
+  int max_h = (int)image->comps[0].h;
+  int prec = (int)image->comps[0].prec;
+  OPJ_COLOR_SPACE oldspace = image->color_space;
+  if (out_space == cmsSigRgbData) {
+    if (prec <= 8) {
+      in_type = TYPE_RGB_8;
+      out_type = TYPE_RGB_8;
     } else {
-        OPJ_SIZE_T checkedNbBytes = static_cast<OPJ_SIZE_T>(unsignedNbBytes);
-        // Otherwise, mimic fseek() semantics to always succeed, even past EOF,
-        // clamping at EOF.  We can get away with this since we don't actually
-        // provide negative relative skips from beyond EOF back to inside the
-        // data, which would be the only reason to need to know exactly how far
-        // beyond EOF we are.
-        srcData->offset = std::min(srcData->offset + checkedNbBytes, srcData->src_size);
-    }
-    return nb_bytes;
-}
-OPJ_BOOL opj_seek_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data)
-{
-    DecodeData* srcData = static_cast<DecodeData*>(p_user_data);
-    if (!srcData || !srcData->src_data || srcData->src_size == 0) {
-        return OPJ_FALSE;
-    }
-    // Offsets are signed and may indicate a negative position, which would
-    // be before the start of the file. Do not support this.
-    if (nb_bytes < 0) {
-        return OPJ_FALSE;
-    }
-    // FIXME: use std::make_unsigned<OPJ_OFF_T>::type once c++11 lib is OK'd.
-    uint64_t unsignedNbBytes = static_cast<uint64_t>(nb_bytes);
-    // Additionally, the offset may take us beyond the range of a size_t (e.g.
-    // 32-bit platforms). If so, just clamp at EOF.
-    if (unsignedNbBytes > std::numeric_limits<OPJ_SIZE_T>::max()) {
-        srcData->offset = srcData->src_size;
+      in_type = TYPE_RGB_16;
+      out_type = TYPE_RGB_16;
+    }
+    out_prof = cmsCreate_sRGBProfile();
+    image->color_space = OPJ_CLRSPC_SRGB;
+  } else if (out_space == cmsSigGrayData) {
+    if (prec <= 8) {
+      in_type = TYPE_GRAY_8;
+      out_type = TYPE_RGB_8;
     } else {
-        OPJ_SIZE_T checkedNbBytes = static_cast<OPJ_SIZE_T>(nb_bytes);
-        // Otherwise, mimic fseek() semantics to always succeed, even past EOF,
-        // again clamping at EOF.
-        srcData->offset = std::min(checkedNbBytes, srcData->src_size);
-    }
-    return OPJ_TRUE;
-}
-opj_stream_t* fx_opj_stream_create_memory_stream (DecodeData* data,     OPJ_SIZE_T p_size,      OPJ_BOOL p_is_read_stream)
-{
-    opj_stream_t* l_stream = 00;
-    if (!data || ! data->src_data || data->src_size <= 0 ) {
-        return NULL;
-    }
-    l_stream = opj_stream_create(p_size, p_is_read_stream);
-    if (! l_stream) {
-        return NULL;
-    }
-    opj_stream_set_user_data(l_stream, data, NULL);
-    opj_stream_set_user_data_length(l_stream, data->src_size);
-    opj_stream_set_read_function(l_stream, opj_read_from_memory);
-    opj_stream_set_write_function(l_stream, opj_write_from_memory);
-    opj_stream_set_skip_function(l_stream, opj_skip_from_memory);
-    opj_stream_set_seek_function(l_stream, opj_seek_from_memory);
-    return l_stream;
-}
-static void sycc_to_rgb(int offset, int upb, int y, int cb, int cr,
-                        int *out_r, int *out_g, int *out_b)
-{
-    int r, g, b;
-    cb -= offset;
-    cr -= offset;
-    r = y + (int)(1.402 * (float)cr);
-    if(r < 0) {
-        r = 0;
-    } else if(r > upb) {
-        r = upb;
-    } *out_r = r;
-    g = y - (int)(0.344 * (float)cb + 0.714 * (float)cr);
-    if(g < 0) {
-        g = 0;
-    } else if(g > upb) {
-        g = upb;
-    } *out_g = g;
-    b = y + (int)(1.772 * (float)cb);
-    if(b < 0) {
-        b = 0;
-    } else if(b > upb) {
-        b = upb;
-    } *out_b = b;
-}
-static void sycc444_to_rgb(opj_image_t *img)
-{
-    int *d0, *d1, *d2, *r, *g, *b;
-    const int *y, *cb, *cr;
-    int maxw, maxh, max, i, offset, upb;
-    i = (int)img->comps[0].prec;
-    offset = 1 << (i - 1);
-    upb = (1 << i) - 1;
-    maxw = (int)img->comps[0].w;
-    maxh = (int)img->comps[0].h;
-    max = maxw * maxh;
-    y = img->comps[0].data;
-    cb = img->comps[1].data;
-    cr = img->comps[2].data;
-    d0 = r = FX_Alloc(int, (size_t)max);
-    d1 = g = FX_Alloc(int, (size_t)max);
-    d2 = b = FX_Alloc(int, (size_t)max);
-    for(i = 0; i < max; ++i) {
-        sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-        ++y;
-        ++cb;
-        ++cr;
-        ++r;
-        ++g;
-        ++b;
-    }
-    FX_Free(img->comps[0].data);
-    img->comps[0].data = d0;
-    FX_Free(img->comps[1].data);
-    img->comps[1].data = d1;
-    FX_Free(img->comps[2].data);
-    img->comps[2].data = d2;
-}
-static void sycc422_to_rgb(opj_image_t *img)
-{
-    int *d0, *d1, *d2, *r, *g, *b;
-    const int *y, *cb, *cr;
-    int maxw, maxh, max, offset, upb;
-    int i, j;
-    i = (int)img->comps[0].prec;
-    offset = 1 << (i - 1);
-    upb = (1 << i) - 1;
-    maxw = (int)img->comps[0].w;
-    maxh = (int)img->comps[0].h;
-    max = maxw * maxh;
-    y = img->comps[0].data;
-    cb = img->comps[1].data;
-    cr = img->comps[2].data;
-    d0 = r = FX_Alloc(int, (size_t)max);
-    d1 = g = FX_Alloc(int, (size_t)max);
-    d2 = b = FX_Alloc(int, (size_t)max);
-    for(i = 0; i < maxh; ++i)
-    {
-        for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b;
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b; ++cb; ++cr;
+      in_type = TYPE_GRAY_16;
+      out_type = TYPE_RGB_16;
+    }
+    out_prof = cmsCreate_sRGBProfile();
+    image->color_space = OPJ_CLRSPC_SRGB;
+  } else if (out_space == cmsSigYCbCrData) {
+    in_type = TYPE_YCbCr_16;
+    out_type = TYPE_RGB_16;
+    out_prof = cmsCreate_sRGBProfile();
+    image->color_space = OPJ_CLRSPC_SRGB;
+  } else {
+    return;
+  }
+  cmsHTRANSFORM transform =
+      cmsCreateTransform(in_prof, in_type, out_prof, out_type, intent, 0);
+  cmsCloseProfile(in_prof);
+  cmsCloseProfile(out_prof);
+  if (transform == NULL) {
+    image->color_space = oldspace;
+    return;
+  }
+  if (image->numcomps > 2) {
+    if (prec <= 8) {
+      unsigned char *inbuf, *outbuf, *in, *out;
+      max = max_w * max_h;
+      cmsUInt32Number nr_samples = max * 3 * sizeof(unsigned char);
+      in = inbuf = FX_Alloc(unsigned char, nr_samples);
+      out = outbuf = FX_Alloc(unsigned char, nr_samples);
+      r = image->comps[0].data;
+      g = image->comps[1].data;
+      b = image->comps[2].data;
+      for (int i = 0; i < max; ++i) {
+        *in++ = (unsigned char)*r++;
+        *in++ = (unsigned char)*g++;
+        *in++ = (unsigned char)*b++;
+      }
+      cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
+      r = image->comps[0].data;
+      g = image->comps[1].data;
+      b = image->comps[2].data;
+      for (int i = 0; i < max; ++i) {
+        *r++ = (int)*out++;
+        *g++ = (int)*out++;
+        *b++ = (int)*out++;
+      }
+      FX_Free(inbuf);
+      FX_Free(outbuf);
+    } else {
+      unsigned short *inbuf, *outbuf, *in, *out;
+      max = max_w * max_h;
+      cmsUInt32Number nr_samples = max * 3 * sizeof(unsigned short);
+      in = inbuf = FX_Alloc(unsigned short, nr_samples);
+      out = outbuf = FX_Alloc(unsigned short, nr_samples);
+      r = image->comps[0].data;
+      g = image->comps[1].data;
+      b = image->comps[2].data;
+      for (int i = 0; i < max; ++i) {
+        *in++ = (unsigned short)*r++;
+        *in++ = (unsigned short)*g++;
+        *in++ = (unsigned short)*b++;
+      }
+      cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
+      r = image->comps[0].data;
+      g = image->comps[1].data;
+      b = image->comps[2].data;
+      for (int i = 0; i < max; ++i) {
+        *r++ = (int)*out++;
+        *g++ = (int)*out++;
+        *b++ = (int)*out++;
+      }
+      FX_Free(inbuf);
+      FX_Free(outbuf);
+    }
+  } else {
+    unsigned char *in, *inbuf, *out, *outbuf;
+    max = max_w * max_h;
+    cmsUInt32Number nr_samples =
+        (cmsUInt32Number)max * 3 * sizeof(unsigned char);
+    in = inbuf = FX_Alloc(unsigned char, nr_samples);
+    out = outbuf = FX_Alloc(unsigned char, nr_samples);
+    image->comps = (opj_image_comp_t*)realloc(
+        image->comps, (image->numcomps + 2) * sizeof(opj_image_comp_t));
+    if (image->numcomps == 2) {
+      image->comps[3] = image->comps[1];
+    }
+    image->comps[1] = image->comps[0];
+    image->comps[2] = image->comps[0];
+    image->comps[1].data = FX_Alloc(int, (size_t)max);
+    FXSYS_memset(image->comps[1].data, 0, sizeof(int) * (size_t)max);
+    image->comps[2].data = FX_Alloc(int, (size_t)max);
+    FXSYS_memset(image->comps[2].data, 0, sizeof(int) * (size_t)max);
+    image->numcomps += 2;
+    r = image->comps[0].data;
+    for (int i = 0; i < max; ++i) {
+      *in++ = (unsigned char)*r++;
+    }
+    cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
+    r = image->comps[0].data;
+    g = image->comps[1].data;
+    b = image->comps[2].data;
+    for (int i = 0; i < max; ++i) {
+      *r++ = (int)*out++;
+      *g++ = (int)*out++;
+      *b++ = (int)*out++;
+    }
+    FX_Free(inbuf);
+    FX_Free(outbuf);
+  }
+  cmsDeleteTransform(transform);
+}
+void color_apply_conversion(opj_image_t* image) {
+  int* row;
+  int enumcs, numcomps;
+  numcomps = image->numcomps;
+  if (numcomps < 3) {
+    return;
+  }
+  row = (int*)image->icc_profile_buf;
+  enumcs = row[0];
+  if (enumcs == 14) {
+    int *L, *a, *b, *red, *green, *blue, *src0, *src1, *src2;
+    double rl, ol, ra, oa, rb, ob, prec0, prec1, prec2;
+    double minL, maxL, mina, maxa, minb, maxb;
+    unsigned int default_type;
+    unsigned int i, max;
+    cmsHPROFILE in, out;
+    cmsHTRANSFORM transform;
+    cmsUInt16Number RGB[3];
+    cmsCIELab Lab;
+    in = cmsCreateLab4Profile(NULL);
+    out = cmsCreate_sRGBProfile();
+    transform = cmsCreateTransform(in, TYPE_Lab_DBL, out, TYPE_RGB_16,
+                                   INTENT_PERCEPTUAL, 0);
+    cmsCloseProfile(in);
+    cmsCloseProfile(out);
+    if (transform == NULL) {
+      return;
+    }
+    prec0 = (double)image->comps[0].prec;
+    prec1 = (double)image->comps[1].prec;
+    prec2 = (double)image->comps[2].prec;
+    default_type = row[1];
+    if (default_type == 0x44454600) {
+      rl = 100;
+      ra = 170;
+      rb = 200;
+      ol = 0;
+      oa = pow(2, prec1 - 1);
+      ob = pow(2, prec2 - 2) + pow(2, prec2 - 3);
+    } else {
+      rl = row[2];
+      ra = row[4];
+      rb = row[6];
+      ol = row[3];
+      oa = row[5];
+      ob = row[7];
+    }
+    L = src0 = image->comps[0].data;
+    a = src1 = image->comps[1].data;
+    b = src2 = image->comps[2].data;
+    max = image->comps[0].w * image->comps[0].h;
+    red = FX_Alloc(int, max);
+    image->comps[0].data = red;
+    green = FX_Alloc(int, max);
+    image->comps[1].data = green;
+    blue = FX_Alloc(int, max);
+    image->comps[2].data = blue;
+    minL = -(rl * ol) / (pow(2, prec0) - 1);
+    maxL = minL + rl;
+    mina = -(ra * oa) / (pow(2, prec1) - 1);
+    maxa = mina + ra;
+    minb = -(rb * ob) / (pow(2, prec2) - 1);
+    maxb = minb + rb;
+    for (i = 0; i < max; ++i) {
+      Lab.L = minL + (double)(*L) * (maxL - minL) / (pow(2, prec0) - 1);
+      ++L;
+      Lab.a = mina + (double)(*a) * (maxa - mina) / (pow(2, prec1) - 1);
+      ++a;
+      Lab.b = minb + (double)(*b) * (maxb - minb) / (pow(2, prec2) - 1);
+      ++b;
+      cmsDoTransform(transform, &Lab, RGB, 1);
+      *red++ = RGB[0];
+      *green++ = RGB[1];
+      *blue++ = RGB[2];
+    }
+    cmsDeleteTransform(transform);
+    FX_Free(src0);
+    FX_Free(src1);
+    FX_Free(src2);
+    image->color_space = OPJ_CLRSPC_SRGB;
+    image->comps[0].prec = 16;
+    image->comps[1].prec = 16;
+    image->comps[2].prec = 16;
+    return;
+  }
+}
+class CJPX_Decoder {
+ public:
+  CJPX_Decoder();
+  ~CJPX_Decoder();
+  FX_BOOL Init(const unsigned char* src_data, int src_size);
+  void GetInfo(FX_DWORD& width,
+               FX_DWORD& height,
+               FX_DWORD& codestream_nComps,
+               FX_DWORD& output_nComps);
+  FX_BOOL Decode(uint8_t* dest_buf,
+                 int pitch,
+                 FX_BOOL bTranslateColor,
+                 uint8_t* offsets);
+  const uint8_t* m_SrcData;
+  int m_SrcSize;
+  opj_image_t* image;
+  opj_codec_t* l_codec;
+  opj_stream_t* l_stream;
+  FX_BOOL m_useColorSpace;
+};
+CJPX_Decoder::CJPX_Decoder()
+    : image(NULL), l_codec(NULL), l_stream(NULL), m_useColorSpace(FALSE) {}
+CJPX_Decoder::~CJPX_Decoder() {
+  if (l_codec) {
+    opj_destroy_codec(l_codec);
+  }
+  if (l_stream) {
+    opj_stream_destroy(l_stream);
+  }
+  if (image) {
+    opj_image_destroy(image);
+  }
+}
+FX_BOOL CJPX_Decoder::Init(const unsigned char* src_data, int src_size) {
+  static const unsigned char szJP2Header[] = {
+      0x00, 0x00, 0x00, 0x0c, 0x6a, 0x50, 0x20, 0x20, 0x0d, 0x0a, 0x87, 0x0a};
+  if (!src_data || src_size < sizeof(szJP2Header)) {
+    return FALSE;
+  }
+  image = NULL;
+  m_SrcData = src_data;
+  m_SrcSize = src_size;
+  DecodeData srcData(const_cast<unsigned char*>(src_data), src_size);
+  l_stream = fx_opj_stream_create_memory_stream(&srcData,
+                                                OPJ_J2K_STREAM_CHUNK_SIZE, 1);
+  if (l_stream == NULL) {
+    return FALSE;
+  }
+  opj_dparameters_t parameters;
+  opj_set_default_decoder_parameters(&parameters);
+  parameters.decod_format = 0;
+  parameters.cod_format = 3;
+  if (FXSYS_memcmp(m_SrcData, szJP2Header, sizeof(szJP2Header)) == 0) {
+    l_codec = opj_create_decompress(OPJ_CODEC_JP2);
+    parameters.decod_format = 1;
+  } else {
+    l_codec = opj_create_decompress(OPJ_CODEC_J2K);
+  }
+  if (!l_codec) {
+    return FALSE;
+  }
+  opj_set_info_handler(l_codec, fx_info_callback, 00);
+  opj_set_warning_handler(l_codec, fx_warning_callback, 00);
+  opj_set_error_handler(l_codec, fx_error_callback, 00);
+  if (!opj_setup_decoder(l_codec, &parameters)) {
+    return FALSE;
+  }
+  if (!opj_read_header(l_stream, l_codec, &image)) {
+    image = NULL;
+    return FALSE;
+  }
+  if (!parameters.nb_tile_to_decode) {
+    if (!opj_set_decode_area(l_codec, image, parameters.DA_x0, parameters.DA_y0,
+                             parameters.DA_x1, parameters.DA_y1)) {
+      opj_image_destroy(image);
+      image = NULL;
+      return FALSE;
+    }
+    if (!(opj_decode(l_codec, l_stream, image) &&
+          opj_end_decompress(l_codec, l_stream))) {
+      opj_image_destroy(image);
+      image = NULL;
+      return FALSE;
+    }
+  } else {
+    if (!opj_get_decoded_tile(l_codec, l_stream, image,
+                              parameters.tile_index)) {
+      return FALSE;
+    }
+  }
+  opj_stream_destroy(l_stream);
+  l_stream = NULL;
+  if (image->color_space != OPJ_CLRSPC_SYCC && image->numcomps == 3 &&
+      image->comps[0].dx == image->comps[0].dy && image->comps[1].dx != 1) {
+    image->color_space = OPJ_CLRSPC_SYCC;
+  } else if (image->numcomps <= 2) {
+    image->color_space = OPJ_CLRSPC_GRAY;
+  }
+  if (image->color_space == OPJ_CLRSPC_SYCC) {
+    color_sycc_to_rgb(image);
+  }
+  if (image->icc_profile_buf) {
+    FX_Free(image->icc_profile_buf);
+    image->icc_profile_buf = NULL;
+    image->icc_profile_len = 0;
+  }
+  if (!image) {
+    return FALSE;
+  }
+  return TRUE;
+}
+void CJPX_Decoder::GetInfo(FX_DWORD& width,
+                           FX_DWORD& height,
+                           FX_DWORD& codestream_nComps,
+                           FX_DWORD& output_nComps) {
+  width = (FX_DWORD)image->x1;
+  height = (FX_DWORD)image->y1;
+  output_nComps = codestream_nComps = (FX_DWORD)image->numcomps;
+}
+FX_BOOL CJPX_Decoder::Decode(uint8_t* dest_buf,
+                             int pitch,
+                             FX_BOOL bTranslateColor,
+                             uint8_t* offsets) {
+  int i, wid, hei, row, col, channel, src;
+  uint8_t* pChannel;
+  uint8_t* pScanline;
+  uint8_t* pPixel;
+
+  if (image->comps[0].w != image->x1 || image->comps[0].h != image->y1) {
+    return FALSE;
+  }
+  if (pitch<(int)(image->comps[0].w * 8 * image->numcomps + 31)>> 5 << 2) {
+    return FALSE;
+  }
+  FXSYS_memset(dest_buf, 0xff, image->y1 * pitch);
+  uint8_t** channel_bufs = FX_Alloc(uint8_t*, image->numcomps);
+  FX_BOOL result = FALSE;
+  int* adjust_comps = FX_Alloc(int, image->numcomps);
+  for (i = 0; i < (int)image->numcomps; i++) {
+    channel_bufs[i] = dest_buf + offsets[i];
+    adjust_comps[i] = image->comps[i].prec - 8;
+    if (i > 0) {
+      if (image->comps[i].dx != image->comps[i - 1].dx ||
+          image->comps[i].dy != image->comps[i - 1].dy ||
+          image->comps[i].prec != image->comps[i - 1].prec) {
+        goto done;
+      }
+    }
+  }
+  wid = image->comps[0].w;
+  hei = image->comps[0].h;
+  for (channel = 0; channel < (int)image->numcomps; channel++) {
+    pChannel = channel_bufs[channel];
+    if (adjust_comps[channel] < 0) {
+      for (row = 0; row < hei; row++) {
+        pScanline = pChannel + row * pitch;
+        for (col = 0; col < wid; col++) {
+          pPixel = pScanline + col * image->numcomps;
+          src = image->comps[channel].data[row * wid + col];
+          src += image->comps[channel].sgnd
+                     ? 1 << (image->comps[channel].prec - 1)
+                     : 0;
+          if (adjust_comps[channel] > 0) {
+            *pPixel = 0;
+          } else {
+            *pPixel = (uint8_t)(src << -adjust_comps[channel]);
+          }
         }
-        if (j < maxw)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b; ++cb; ++cr;
+      }
+    } else {
+      for (row = 0; row < hei; row++) {
+        pScanline = pChannel + row * pitch;
+        for (col = 0; col < wid; col++) {
+          pPixel = pScanline + col * image->numcomps;
+          if (!image->comps[channel].data) {
+            continue;
+          }
+          src = image->comps[channel].data[row * wid + col];
+          src += image->comps[channel].sgnd
+                     ? 1 << (image->comps[channel].prec - 1)
+                     : 0;
+          if (adjust_comps[channel] - 1 < 0) {
+            *pPixel = (uint8_t)((src >> adjust_comps[channel]));
+          } else {
+            int tmpPixel = (src >> adjust_comps[channel]) +
+                           ((src >> (adjust_comps[channel] - 1)) % 2);
+            if (tmpPixel > 255) {
+              tmpPixel = 255;
+            } else if (tmpPixel < 0) {
+              tmpPixel = 0;
+            }
+            *pPixel = (uint8_t)tmpPixel;
+          }
         }
-    }
-    FX_Free(img->comps[0].data);
-    img->comps[0].data = d0;
-    FX_Free(img->comps[1].data);
-    img->comps[1].data = d1;
-    FX_Free(img->comps[2].data);
-    img->comps[2].data = d2;
-    img->comps[1].w = maxw;
-    img->comps[1].h = maxh;
-    img->comps[2].w = maxw;
-    img->comps[2].h = maxh;
-    img->comps[1].w = (OPJ_UINT32)maxw;
-    img->comps[1].h = (OPJ_UINT32)maxh;
-    img->comps[2].w = (OPJ_UINT32)maxw;
-    img->comps[2].h = (OPJ_UINT32)maxh;
-    img->comps[1].dx = img->comps[0].dx;
-    img->comps[2].dx = img->comps[0].dx;
-    img->comps[1].dy = img->comps[0].dy;
-    img->comps[2].dy = img->comps[0].dy;
-}
-static void sycc420_to_rgb(opj_image_t *img)
-{
-    int *d0, *d1, *d2, *r, *g, *b, *nr, *ng, *nb;
-    const int *y, *cb, *cr, *ny;
-    int maxw, maxh, max, offset, upb;
-    int i, j;
-    i = (int)img->comps[0].prec;
-    offset = 1 << (i - 1);
-    upb = (1 << i) - 1;
-    maxw = (int)img->comps[0].w;
-    maxh = (int)img->comps[0].h;
-    max = maxw * maxh;
-    y = img->comps[0].data;
-    cb = img->comps[1].data;
-    cr = img->comps[2].data;
-    d0 = r = FX_Alloc(int, (size_t)max);
-    d1 = g = FX_Alloc(int, (size_t)max);
-    d2 = b = FX_Alloc(int, (size_t)max);
-    for (i = 0; (OPJ_UINT32)i < (maxh & ~(OPJ_UINT32)1); i += 2)
-    {
-        ny = y + maxw;
-        nr = r + maxw;
-        ng = g + maxw;
-        nb = b + maxw;
-        for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b;
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b;
-            sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
-            ++ny; ++nr; ++ng; ++nb;
-            sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
-            ++ny; ++nr; ++ng; ++nb; ++cb; ++cr;
-        }
-        if (j < maxw)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b;
-            sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
-            ++ny; ++nr; ++ng; ++nb; ++cb; ++cr;
-        }
-        y += maxw; r += maxw; g += maxw; b += maxw;
-    }
-    if (i < maxh)
-    {
-        for (j = 0; (OPJ_UINT32)j < (maxw & ~(OPJ_UINT32)1); j += 2)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b;
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-            ++y; ++r; ++g; ++b; ++cb; ++cr;
-        }
-        if (j < maxw)
-        {
-            sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
-        }
-    }
-
-    FX_Free(img->comps[0].data);
-    img->comps[0].data = d0;
-    FX_Free(img->comps[1].data);
-    img->comps[1].data = d1;
-    FX_Free(img->comps[2].data);
-    img->comps[2].data = d2;
-    img->comps[1].w = maxw;
-    img->comps[1].h = maxh;
-    img->comps[2].w = maxw;
-    img->comps[2].h = maxh;
-    img->comps[1].w = (OPJ_UINT32)maxw;
-    img->comps[1].h = (OPJ_UINT32)maxh;
-    img->comps[2].w = (OPJ_UINT32)maxw;
-    img->comps[2].h = (OPJ_UINT32)maxh;
-    img->comps[1].dx = img->comps[0].dx;
-    img->comps[2].dx = img->comps[0].dx;
-    img->comps[1].dy = img->comps[0].dy;
-    img->comps[2].dy = img->comps[0].dy;
-}
-void color_sycc_to_rgb(opj_image_t *img)
-{
-    if(img->numcomps < 3) {
-        img->color_space = OPJ_CLRSPC_GRAY;
-        return;
-    }
-    if((img->comps[0].dx == 1)
-            && (img->comps[1].dx == 2)
-            && (img->comps[2].dx == 2)
-            && (img->comps[0].dy == 1)
-            && (img->comps[1].dy == 2)
-            && (img->comps[2].dy == 2)) {
-        sycc420_to_rgb(img);
-    } else if((img->comps[0].dx == 1)
-              && (img->comps[1].dx == 2)
-              && (img->comps[2].dx == 2)
-              && (img->comps[0].dy == 1)
-              && (img->comps[1].dy == 1)
-              && (img->comps[2].dy == 1)) {
-        sycc422_to_rgb(img);
-    } else if((img->comps[0].dx == 1)
-              && (img->comps[1].dx == 1)
-              && (img->comps[2].dx == 1)
-              && (img->comps[0].dy == 1)
-              && (img->comps[1].dy == 1)
-              && (img->comps[2].dy == 1)) {
-        sycc444_to_rgb(img);
-    } else {
-        return;
-    }
-    img->color_space = OPJ_CLRSPC_SRGB;
-}
-void color_apply_icc_profile(opj_image_t *image)
-{
-    cmsHPROFILE out_prof;
-    cmsUInt32Number in_type;
-    cmsUInt32Number out_type;
-    int *r;
-    int *g;
-    int *b;
-    int max;
-    cmsHPROFILE in_prof =
-        cmsOpenProfileFromMem(image->icc_profile_buf, image->icc_profile_len);
-    if(in_prof == NULL) {
-        return;
-    }
-    cmsColorSpaceSignature out_space = cmsGetColorSpace(in_prof);
-    cmsUInt32Number intent = cmsGetHeaderRenderingIntent(in_prof);
-    int max_w = (int)image->comps[0].w;
-    int max_h = (int)image->comps[0].h;
-    int prec = (int)image->comps[0].prec;
-    OPJ_COLOR_SPACE oldspace = image->color_space;
-    if(out_space == cmsSigRgbData) {
-        if( prec <= 8 ) {
-            in_type = TYPE_RGB_8;
-            out_type = TYPE_RGB_8;
-        } else {
-            in_type = TYPE_RGB_16;
-            out_type = TYPE_RGB_16;
-        }
-        out_prof = cmsCreate_sRGBProfile();
-        image->color_space = OPJ_CLRSPC_SRGB;
-    } else if(out_space == cmsSigGrayData) {
-        if( prec <= 8 ) {
-            in_type = TYPE_GRAY_8;
-            out_type = TYPE_RGB_8;
-        } else {
-            in_type = TYPE_GRAY_16;
-            out_type = TYPE_RGB_16;
-        }
-        out_prof = cmsCreate_sRGBProfile();
-        image->color_space = OPJ_CLRSPC_SRGB;
-    } else if(out_space == cmsSigYCbCrData) {
-        in_type = TYPE_YCbCr_16;
-        out_type = TYPE_RGB_16;
-        out_prof = cmsCreate_sRGBProfile();
-        image->color_space = OPJ_CLRSPC_SRGB;
-    } else {
-        return;
-    }
-    cmsHTRANSFORM transform =
-        cmsCreateTransform(in_prof, in_type, out_prof, out_type, intent, 0);
-    cmsCloseProfile(in_prof);
-    cmsCloseProfile(out_prof);
-    if(transform == NULL) {
-        image->color_space = oldspace;
-        return;
-    }
-    if(image->numcomps > 2) {
-        if( prec <= 8 ) {
-            unsigned char *inbuf, *outbuf, *in, *out;
-            max = max_w * max_h;
-            cmsUInt32Number nr_samples = max * 3 * sizeof(unsigned char);
-            in = inbuf = FX_Alloc(unsigned char, nr_samples);
-            out = outbuf = FX_Alloc(unsigned char, nr_samples);
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-            for(int i = 0; i < max; ++i) {
-                *in++ = (unsigned char) * r++;
-                *in++ = (unsigned char) * g++;
-                *in++ = (unsigned char) * b++;
-            }
-            cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-            for(int i = 0; i < max; ++i) {
-                *r++ = (int) * out++;
-                *g++ = (int) * out++;
-                *b++ = (int) * out++;
-            }
-            FX_Free(inbuf);
-            FX_Free(outbuf);
-        } else {
-            unsigned short *inbuf, *outbuf, *in, *out;
-            max = max_w * max_h;
-            cmsUInt32Number nr_samples = max * 3 * sizeof(unsigned short);
-            in = inbuf = FX_Alloc(unsigned short, nr_samples);
-            out = outbuf = FX_Alloc(unsigned short, nr_samples);
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-            for(int i = 0; i < max; ++i) {
-                *in++ = (unsigned short) * r++;
-                *in++ = (unsigned short) * g++;
-                *in++ = (unsigned short) * b++;
-            }
-            cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-            for(int i = 0; i < max; ++i) {
-                *r++ = (int) * out++;
-                *g++ = (int) * out++;
-                *b++ = (int) * out++;
-            }
-            FX_Free(inbuf);
-            FX_Free(outbuf);
-        }
-    } else {
-        unsigned char *in, *inbuf, *out, *outbuf;
-        max = max_w * max_h;
-        cmsUInt32Number nr_samples =
-            (cmsUInt32Number)max * 3 * sizeof(unsigned char);
-        in = inbuf = FX_Alloc(unsigned char, nr_samples);
-        out = outbuf = FX_Alloc(unsigned char, nr_samples);
-        image->comps = (opj_image_comp_t*)
-                       realloc(image->comps, (image->numcomps + 2) * sizeof(opj_image_comp_t));
-        if(image->numcomps == 2) {
-            image->comps[3] = image->comps[1];
-        }
-        image->comps[1] = image->comps[0];
-        image->comps[2] = image->comps[0];
-        image->comps[1].data = FX_Alloc(int, (size_t)max);
-        FXSYS_memset(image->comps[1].data, 0, sizeof(int) * (size_t)max);
-        image->comps[2].data = FX_Alloc(int, (size_t)max);
-        FXSYS_memset(image->comps[2].data, 0, sizeof(int) * (size_t)max);
-        image->numcomps += 2;
-        r = image->comps[0].data;
-        for(int i = 0; i < max; ++i) {
-            *in++ = (unsigned char) * r++;
-        }
-        cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
-        r = image->comps[0].data;
-        g = image->comps[1].data;
-        b = image->comps[2].data;
-        for(int i = 0; i < max; ++i) {
-            *r++ = (int) * out++;
-            *g++ = (int) * out++;
-            *b++ = (int) * out++;
-        }
-        FX_Free(inbuf);
-        FX_Free(outbuf);
-    }
-    cmsDeleteTransform(transform);
-}
-void color_apply_conversion(opj_image_t *image)
-{
-    int *row;
-    int enumcs, numcomps;
-    numcomps = image->numcomps;
-    if(numcomps < 3) {
-        return;
-    }
-    row = (int*)image->icc_profile_buf;
-    enumcs = row[0];
-    if(enumcs == 14) {
-        int *L, *a, *b, *red, *green, *blue, *src0, *src1, *src2;
-        double rl, ol, ra, oa, rb, ob, prec0, prec1, prec2;
-        double minL, maxL, mina, maxa, minb, maxb;
-        unsigned int default_type;
-        unsigned int i, max;
-        cmsHPROFILE in, out;
-        cmsHTRANSFORM transform;
-        cmsUInt16Number RGB[3];
-        cmsCIELab Lab;
-        in = cmsCreateLab4Profile(NULL);
-        out = cmsCreate_sRGBProfile();
-        transform =
-            cmsCreateTransform(in, TYPE_Lab_DBL, out, TYPE_RGB_16,
-                               INTENT_PERCEPTUAL, 0);
-        cmsCloseProfile(in);
-        cmsCloseProfile(out);
-        if(transform == NULL) {
-            return;
-        }
-        prec0 = (double)image->comps[0].prec;
-        prec1 = (double)image->comps[1].prec;
-        prec2 = (double)image->comps[2].prec;
-        default_type = row[1];
-        if(default_type == 0x44454600) {
-            rl = 100;
-            ra = 170;
-            rb = 200;
-            ol = 0;
-            oa = pow(2, prec1 - 1);
-            ob = pow(2, prec2 - 2)  + pow(2, prec2 - 3);
-        } else {
-            rl = row[2];
-            ra = row[4];
-            rb = row[6];
-            ol = row[3];
-            oa = row[5];
-            ob = row[7];
-        }
-        L = src0 = image->comps[0].data;
-        a = src1 = image->comps[1].data;
-        b = src2 = image->comps[2].data;
-        max = image->comps[0].w * image->comps[0].h;
-        red = FX_Alloc(int, max);
-        image->comps[0].data = red;
-        green = FX_Alloc(int, max);
-        image->comps[1].data = green;
-        blue = FX_Alloc(int, max);
-        image->comps[2].data = blue;
-        minL = -(rl * ol) / (pow(2, prec0) - 1);
-        maxL = minL + rl;
-        mina = -(ra * oa) / (pow(2, prec1) - 1);
-        maxa = mina + ra;
-        minb = -(rb * ob) / (pow(2, prec2) - 1);
-        maxb = minb + rb;
-        for(i = 0; i < max; ++i) {
-            Lab.L = minL + (double)(*L) * (maxL - minL) / (pow(2, prec0) - 1);
-            ++L;
-            Lab.a = mina + (double)(*a) * (maxa - mina) / (pow(2, prec1) - 1);
-            ++a;
-            Lab.b = minb + (double)(*b) * (maxb - minb) / (pow(2, prec2) - 1);
-            ++b;
-            cmsDoTransform(transform, &Lab, RGB, 1);
-            *red++ = RGB[0];
-            *green++ = RGB[1];
-            *blue++ = RGB[2];
-        }
-        cmsDeleteTransform(transform);
-        FX_Free(src0);
-        FX_Free(src1);
-        FX_Free(src2);
-        image->color_space = OPJ_CLRSPC_SRGB;
-        image->comps[0].prec = 16;
-        image->comps[1].prec = 16;
-        image->comps[2].prec = 16;
-        return;
-    }
-}
-class CJPX_Decoder
-{
-public:
-    CJPX_Decoder();
-    ~CJPX_Decoder();
-    FX_BOOL     Init(const unsigned char* src_data, int src_size);
-    void        GetInfo(FX_DWORD& width, FX_DWORD& height, FX_DWORD& codestream_nComps, FX_DWORD& output_nComps);
-    FX_BOOL     Decode(uint8_t* dest_buf, int pitch, FX_BOOL bTranslateColor, uint8_t* offsets);
-    const uint8_t* m_SrcData;
-    int m_SrcSize;
-    opj_image_t *image;
-    opj_codec_t* l_codec;
-    opj_stream_t *l_stream;
-    FX_BOOL m_useColorSpace;
-};
-CJPX_Decoder::CJPX_Decoder(): image(NULL), l_codec(NULL), l_stream(NULL), m_useColorSpace(FALSE)
-{
-}
-CJPX_Decoder::~CJPX_Decoder()
-{
-    if(l_codec) {
-        opj_destroy_codec(l_codec);
-    }
-    if(l_stream) {
-        opj_stream_destroy(l_stream);
-    }
-    if(image) {
-        opj_image_destroy(image);
-    }
-}
-FX_BOOL CJPX_Decoder::Init(const unsigned char* src_data, int src_size)
-{
-    static const unsigned char szJP2Header[] = { 0x00, 0x00, 0x00, 0x0c, 0x6a, 0x50, 0x20, 0x20, 0x0d, 0x0a, 0x87, 0x0a };
-    if (!src_data || src_size < sizeof(szJP2Header)) {
-        return FALSE;
-    }
-    image = NULL;
-    m_SrcData = src_data;
-    m_SrcSize = src_size;
-    DecodeData srcData(const_cast<unsigned char*>(src_data), src_size);
-    l_stream = fx_opj_stream_create_memory_stream(&srcData, OPJ_J2K_STREAM_CHUNK_SIZE, 1);
-    if (l_stream == NULL) {
-        return FALSE;
-    }
-    opj_dparameters_t parameters;
-    opj_set_default_decoder_parameters(&parameters);
-    parameters.decod_format = 0;
-    parameters.cod_format = 3;
-    if(FXSYS_memcmp(m_SrcData, szJP2Header, sizeof(szJP2Header)) == 0) {
-        l_codec = opj_create_decompress(OPJ_CODEC_JP2);
-        parameters.decod_format = 1;
-    } else {
-        l_codec = opj_create_decompress(OPJ_CODEC_J2K);
-    }
-    if(!l_codec) {
-        return FALSE;
-    }
-    opj_set_info_handler(l_codec, fx_info_callback, 00);
-    opj_set_warning_handler(l_codec, fx_warning_callback, 00);
-    opj_set_error_handler(l_codec, fx_error_callback, 00);
-    if ( !opj_setup_decoder(l_codec, &parameters) ) {
-        return FALSE;
-    }
-    if(! opj_read_header(l_stream, l_codec, &image)) {
-        image = NULL;
-        return FALSE;
-    }
-    if (!parameters.nb_tile_to_decode) {
-        if (!opj_set_decode_area(l_codec, image, parameters.DA_x0,
-                                    parameters.DA_y0, parameters.DA_x1, parameters.DA_y1)) {
-            opj_image_destroy(image);
-            image = NULL;
-            return FALSE;
-        }
-        if (!(opj_decode(l_codec, l_stream, image) && opj_end_decompress(l_codec, l_stream))) {
-            opj_image_destroy(image);
-            image = NULL;
-            return FALSE;
-        }
-    } else {
-        if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
-            return FALSE;
-        }
-    }
-    opj_stream_destroy(l_stream);
-    l_stream = NULL;
-    if( image->color_space != OPJ_CLRSPC_SYCC
-            && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
-            && image->comps[1].dx != 1 ) {
-        image->color_space = OPJ_CLRSPC_SYCC;
-    } else if (image->numcomps <= 2) {
-        image->color_space = OPJ_CLRSPC_GRAY;
-    }
-    if(image->color_space == OPJ_CLRSPC_SYCC) {
-        color_sycc_to_rgb(image);
-    }
-    if(image->icc_profile_buf) {
-        FX_Free(image->icc_profile_buf);
-        image->icc_profile_buf = NULL;
-        image->icc_profile_len = 0;
-    }
-    if(!image) {
-        return FALSE;
-    }
-    return TRUE;
-}
-void CJPX_Decoder::GetInfo(FX_DWORD& width, FX_DWORD& height, FX_DWORD& codestream_nComps, FX_DWORD& output_nComps)
-{
-    width = (FX_DWORD)image->x1;
-    height = (FX_DWORD)image->y1;
-    output_nComps = codestream_nComps = (FX_DWORD)image->numcomps;
-}
-FX_BOOL CJPX_Decoder::Decode(uint8_t* dest_buf, int pitch, FX_BOOL bTranslateColor, uint8_t* offsets)
-{
-    int i, wid, hei, row, col, channel, src;
-    uint8_t* pChannel;
-    uint8_t* pScanline;
-    uint8_t* pPixel;
-
-    if(image->comps[0].w != image->x1 || image->comps[0].h != image->y1) {
-        return FALSE;
-    }
-    if(pitch < (int)(image->comps[0].w * 8 * image->numcomps + 31) >> 5 << 2) {
-        return FALSE;
-    }
-    FXSYS_memset(dest_buf, 0xff, image->y1 * pitch);
-    uint8_t** channel_bufs = FX_Alloc(uint8_t*, image->numcomps);
-    FX_BOOL result = FALSE;
-    int* adjust_comps = FX_Alloc(int, image->numcomps);
-    for (i = 0; i < (int)image->numcomps; i ++) {
-        channel_bufs[i] = dest_buf + offsets[i];
-        adjust_comps[i] = image->comps[i].prec - 8;
-        if(i > 0) {
-            if(image->comps[i].dx != image->comps[i - 1].dx
-                    || image->comps[i].dy != image->comps[i - 1].dy
-                    || image->comps[i].prec != image->comps[i - 1].prec) {
-                goto done;
-            }
-        }
-    }
-    wid = image->comps[0].w;
-    hei = image->comps[0].h;
-    for (channel = 0; channel < (int)image->numcomps; channel++) {
-        pChannel = channel_bufs[channel];
-        if(adjust_comps[channel] < 0) {
-            for(row = 0; row < hei; row++) {
-                pScanline = pChannel + row * pitch;
-                for (col = 0; col < wid; col++) {
-                    pPixel = pScanline + col * image->numcomps;
-                    src = image->comps[channel].data[row * wid + col];
-                    src += image->comps[channel].sgnd ? 1 << (image->comps[channel].prec - 1) : 0;
-                    if (adjust_comps[channel] > 0) {
-                        *pPixel = 0;
-                    } else {
-                        *pPixel = (uint8_t)(src << -adjust_comps[channel]);
-                    }
-                }
-            }
-        } else {
-            for(row = 0; row < hei; row++) {
-                pScanline = pChannel + row * pitch;
-                for (col = 0; col < wid; col++) {
-                    pPixel = pScanline + col * image->numcomps;
-                    if (!image->comps[channel].data) {
-                        continue;
-                    }
-                    src = image->comps[channel].data[row * wid + col];
-                    src += image->comps[channel].sgnd ? 1 << (image->comps[channel].prec - 1) : 0;
-                    if (adjust_comps[channel] - 1 < 0) {
-                        *pPixel = (uint8_t)((src >> adjust_comps[channel]));
-                    } else {
-                        int tmpPixel = (src >> adjust_comps[channel]) + ((src >> (adjust_comps[channel] - 1)) % 2);
-                        if (tmpPixel > 255) {
-                            tmpPixel = 255;
-                        } else if (tmpPixel < 0) {
-                            tmpPixel = 0;
-                        }
-                        *pPixel = (uint8_t)tmpPixel;
-                    }
-                }
-            }
-        }
-    }
-    result = TRUE;
+      }
+    }
+  }
+  result = TRUE;
 
 done:
-    FX_Free(channel_bufs);
-    FX_Free(adjust_comps);
-    return result;
+  FX_Free(channel_bufs);
+  FX_Free(adjust_comps);
+  return result;
 }
 void initialize_transition_table();
 void initialize_significance_luts();
 void initialize_sign_lut();
-CCodec_JpxModule::CCodec_JpxModule()
-{
-}
-void* CCodec_JpxModule::CreateDecoder(const uint8_t* src_buf, FX_DWORD src_size , FX_BOOL useColorSpace)
-{
-    CJPX_Decoder* pDecoder = new CJPX_Decoder;
-    pDecoder->m_useColorSpace = useColorSpace;
-    if (!pDecoder->Init(src_buf, src_size)) {
-        delete pDecoder;
-        return NULL;
-    }
-    return pDecoder;
-}
-void CCodec_JpxModule::GetImageInfo(void* ctx, FX_DWORD& width, FX_DWORD& height,
-                                    FX_DWORD& codestream_nComps, FX_DWORD& output_nComps)
-{
-    CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
-    pDecoder->GetInfo(width, height, codestream_nComps, output_nComps);
-}
-FX_BOOL CCodec_JpxModule::Decode(void* ctx, uint8_t* dest_data, int pitch, FX_BOOL bTranslateColor, uint8_t* offsets)
-{
-    CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
-    return pDecoder->Decode(dest_data, pitch, bTranslateColor, offsets);
-}
-void CCodec_JpxModule::DestroyDecoder(void* ctx)
-{
-    CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
+CCodec_JpxModule::CCodec_JpxModule() {}
+void* CCodec_JpxModule::CreateDecoder(const uint8_t* src_buf,
+                                      FX_DWORD src_size,
+                                      FX_BOOL useColorSpace) {
+  CJPX_Decoder* pDecoder = new CJPX_Decoder;
+  pDecoder->m_useColorSpace = useColorSpace;
+  if (!pDecoder->Init(src_buf, src_size)) {
     delete pDecoder;
-}
+    return NULL;
+  }
+  return pDecoder;
+}
+void CCodec_JpxModule::GetImageInfo(void* ctx,
+                                    FX_DWORD& width,
+                                    FX_DWORD& height,
+                                    FX_DWORD& codestream_nComps,
+                                    FX_DWORD& output_nComps) {
+  CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
+  pDecoder->GetInfo(width, height, codestream_nComps, output_nComps);
+}
+FX_BOOL CCodec_JpxModule::Decode(void* ctx,
+                                 uint8_t* dest_data,
+                                 int pitch,
+                                 FX_BOOL bTranslateColor,
+                                 uint8_t* offsets) {
+  CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
+  return pDecoder->Decode(dest_data, pitch, bTranslateColor, offsets);
+}
+void CCodec_JpxModule::DestroyDecoder(void* ctx) {
+  CJPX_Decoder* pDecoder = (CJPX_Decoder*)ctx;
+  delete pDecoder;
+}