diff --git a/libs/jpegrecoverymap/Android.bp b/libs/jpegrecoverymap/Android.bp
index 0375915..54af7c9 100644
--- a/libs/jpegrecoverymap/Android.bp
+++ b/libs/jpegrecoverymap/Android.bp
@@ -31,6 +31,7 @@
     srcs: [
         "recoverymap.cpp",
         "recoverymapmath.cpp",
+        "recoverymaputils.cpp",
     ],
 
     shared_libs: [
diff --git a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h
index df24b10..5c9c8b6 100644
--- a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h
+++ b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h
@@ -61,6 +61,21 @@
      * decompressImage().
      */
     size_t getDecompressedImageHeight();
+    /*
+     * Returns the XMP data from the image.
+     */
+    void* getXMPPtr();
+    /*
+     * Returns the decompressed XMP buffer size. This method must be called only after
+     * calling decompressImage().
+     */
+    size_t getXMPSize();
+
+    bool getCompressedImageParameters(const void* image, int length,
+                              size_t* pWidth, size_t* pHeight,
+                              std::vector<uint8_t>* &iccData,
+                              std::vector<uint8_t>* &exifData);
+
 private:
     bool decode(const void* image, int length);
     // Returns false if errors occur.
@@ -72,6 +87,9 @@
     static const int kCompressBatchSize = 16;
     // The buffer that holds the decompressed result.
     std::vector<JOCTET> mResultBuffer;
+    // The buffer that holds XMP Data.
+    std::vector<JOCTET> mXMPBuffer;
+
     // Resolution of the decompressed image.
     size_t mWidth;
     size_t mHeight;
diff --git a/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymap.h b/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymap.h
index 10a9db8..5597303 100644
--- a/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymap.h
+++ b/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymap.h
@@ -34,6 +34,13 @@
   JPEGR_TF_PQ = 1,
 } jpegr_transfer_function;
 
+struct jpegr_info_struct {
+    size_t width;
+    size_t height;
+    std::vector<uint8_t>* iccData;
+    std::vector<uint8_t>* exifData;
+};
+
 /*
  * Holds information for uncompressed image or recovery map.
  */
@@ -117,6 +124,7 @@
 typedef struct jpegr_compressed_struct* jr_compressed_ptr;
 typedef struct jpegr_exif_struct* jr_exif_ptr;
 typedef struct jpegr_metadata* jr_metadata_ptr;
+typedef struct jpegr_info_struct* jr_info_ptr;
 
 class RecoveryMap {
 public:
@@ -200,8 +208,19 @@
      */
     status_t decodeJPEGR(jr_compressed_ptr compressed_jpegr_image,
                          jr_uncompressed_ptr dest,
-                         jr_exif_ptr exif,
-                         bool request_sdr);
+                         jr_exif_ptr exif = nullptr,
+                         bool request_sdr = false);
+
+    /*
+    * Gets Info from JPEGR file without decoding it.
+    *
+    * The output is filled jpegr_info structure
+    * @param compressed_jpegr_image compressed JPEGR image
+    * @param jpegr_info pointer to output JPEGR info
+    * @return NO_ERROR if JPEGR parsing succeeds, error code otherwise
+    */
+    status_t getJPEGRInfo(jr_compressed_ptr compressed_jpegr_image,
+                          jr_info_ptr jpegr_info);
 private:
     /*
      * This method is called in the decoding pipeline. It will decode the recovery map.
@@ -260,17 +279,26 @@
                               jr_uncompressed_ptr dest);
 
     /*
+     * This methoud is called to separate primary image and recovery map image from JPEGR
+     *
+     * @param compressed_jpegr_image compressed JPEGR image
+     * @param primary_image destination of primary image
+     * @param recovery_map destination of compressed recovery map
+     * @return NO_ERROR if calculation succeeds, error code if error occurs.
+    */
+    status_t extractPrimaryImageAndRecoveryMap(jr_compressed_ptr compressed_jpegr_image,
+                                               jr_compressed_ptr primary_image,
+                                               jr_compressed_ptr recovery_map);
+    /*
      * This method is called in the decoding pipeline. It will read XMP metadata to find the start
      * position of the compressed recovery map, and will extract the compressed recovery map.
      *
      * @param compressed_jpegr_image compressed JPEGR image
      * @param dest destination of compressed recovery map
-     * @param metadata destination of the recovery map metadata
      * @return NO_ERROR if calculation succeeds, error code if error occurs.
      */
     status_t extractRecoveryMap(jr_compressed_ptr compressed_jpegr_image,
-                                jr_compressed_ptr dest,
-                                jr_metadata_ptr metadata);
+                                jr_compressed_ptr dest);
 
     /*
      * This method is called in the encoding pipeline. It will take the standard 8-bit JPEG image
diff --git a/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymaputils.h b/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymaputils.h
new file mode 100644
index 0000000..e35f2d7
--- /dev/null
+++ b/libs/jpegrecoverymap/include/jpegrecoverymap/recoverymaputils.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_JPEGRECOVERYMAP_RECOVERYMAPUTILS_H
+#define ANDROID_JPEGRECOVERYMAP_RECOVERYMAPUTILS_H
+
+#include <stdint.h>
+#include <cstdio>
+
+
+namespace android::recoverymap {
+
+struct jpegr_metadata;
+
+/*
+ * Parses XMP packet and fills metadata with data from XMP
+ *
+ * @param xmp_data pointer to XMP packet
+ * @param xmp_size size of XMP packet
+ * @param metadata place to store HDR metadata values
+ * @return true if metadata is successfully retrieved, false otherwise
+*/
+bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, jpegr_metadata* metadata);
+
+}
+
+#endif //ANDROID_JPEGRECOVERYMAP_RECOVERYMAPUTILS_H
\ No newline at end of file
diff --git a/libs/jpegrecoverymap/jpegdecoder.cpp b/libs/jpegrecoverymap/jpegdecoder.cpp
index c1fb6c3..0185e55 100644
--- a/libs/jpegrecoverymap/jpegdecoder.cpp
+++ b/libs/jpegrecoverymap/jpegdecoder.cpp
@@ -20,8 +20,15 @@
 
 #include <errno.h>
 #include <setjmp.h>
+#include <string>
+
+using namespace std;
 
 namespace android::recoverymap {
+
+const uint32_t kExifMarker = JPEG_APP0 + 1;
+const uint32_t kICCMarker = JPEG_APP0 + 2;
+
 struct jpegr_source_mgr : jpeg_source_mgr {
     jpegr_source_mgr(const uint8_t* ptr, int len);
     ~jpegr_source_mgr();
@@ -88,6 +95,7 @@
     }
 
     mResultBuffer.clear();
+    mXMPBuffer.clear();
     if (!decode(image, length)) {
         return false;
     }
@@ -103,6 +111,15 @@
     return mResultBuffer.size();
 }
 
+void* JpegDecoder::getXMPPtr() {
+    return mXMPBuffer.data();
+}
+
+size_t JpegDecoder::getXMPSize() {
+    return mXMPBuffer.size();
+}
+
+
 size_t JpegDecoder::getDecompressedImageWidth() {
     return mWidth;
 }
@@ -115,6 +132,8 @@
     jpeg_decompress_struct cinfo;
     jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
     jpegrerror_mgr myerr;
+    string nameSpace = "http://ns.adobe.com/xap/1.0/";
+
     cinfo.err = jpeg_std_error(&myerr.pub);
     myerr.pub.error_exit = jpegrerror_exit;
 
@@ -124,9 +143,26 @@
     }
     jpeg_create_decompress(&cinfo);
 
+    jpeg_save_markers(&cinfo, kExifMarker, 0xFFFF);
+
     cinfo.src = &mgr;
     jpeg_read_header(&cinfo, TRUE);
 
+    // Save XMP Data
+    for (jpeg_marker_struct* marker = cinfo.marker_list; marker; marker = marker->next) {
+        if (marker->marker == kExifMarker) {
+            const unsigned int len = marker->data_length;
+            if (len > nameSpace.size() &&
+                !strncmp(reinterpret_cast<const char*>(marker->data),
+                         nameSpace.c_str(), nameSpace.size())) {
+                mXMPBuffer.resize(len+1, 0);
+                memcpy(static_cast<void*>(mXMPBuffer.data()), marker->data, len);
+                break;
+            }
+        }
+    }
+
+
     mWidth = cinfo.image_width;
     mHeight = cinfo.image_height;
 
@@ -161,6 +197,43 @@
     return decompressYUV(cinfo, dest);
 }
 
+bool JpegDecoder::getCompressedImageParameters(const void* image, int length,
+                              size_t *pWidth, size_t *pHeight,
+                              std::vector<uint8_t> *&iccData , std::vector<uint8_t> *&exifData) {
+    jpeg_decompress_struct cinfo;
+    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
+    jpegrerror_mgr myerr;
+    cinfo.err = jpeg_std_error(&myerr.pub);
+    myerr.pub.error_exit = jpegrerror_exit;
+
+    if (setjmp(myerr.setjmp_buffer)) {
+        jpeg_destroy_decompress(&cinfo);
+        return false;
+    }
+    jpeg_create_decompress(&cinfo);
+
+    jpeg_save_markers(&cinfo, kExifMarker, 0xFFFF);
+    jpeg_save_markers(&cinfo, kICCMarker, 0xFFFF);
+
+    cinfo.src = &mgr;
+    if (jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK) {
+        jpeg_destroy_decompress(&cinfo);
+        return false;
+    }
+
+    *pWidth = cinfo.image_width;
+    *pHeight = cinfo.image_height;
+
+    //TODO: Parse iccProfile and exifData
+    (void)iccData;
+    (void)exifData;
+
+
+    jpeg_destroy_decompress(&cinfo);
+    return true;
+}
+
+
 bool JpegDecoder::decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
 
     JSAMPROW y[kCompressBatchSize];
diff --git a/libs/jpegrecoverymap/recoverymap.cpp b/libs/jpegrecoverymap/recoverymap.cpp
index ad41839..b685294 100644
--- a/libs/jpegrecoverymap/recoverymap.cpp
+++ b/libs/jpegrecoverymap/recoverymap.cpp
@@ -18,15 +18,23 @@
 #include <jpegrecoverymap/jpegencoder.h>
 #include <jpegrecoverymap/jpegdecoder.h>
 #include <jpegrecoverymap/recoverymapmath.h>
+#include <jpegrecoverymap/recoverymaputils.h>
 
 #include <image_io/jpeg/jpeg_marker.h>
 #include <image_io/xml/xml_writer.h>
+#include <image_io/jpeg/jpeg_info.h>
+#include <image_io/jpeg/jpeg_scanner.h>
+#include <image_io/jpeg/jpeg_info_builder.h>
+#include <image_io/base/data_segment_data_source.h>
+#include <utils/Log.h>
 
 #include <memory>
 #include <sstream>
 #include <string>
+#include <cmath>
 
 using namespace std;
+using namespace photos_editing_formats::image_io;
 
 namespace android::recoverymap {
 
@@ -234,17 +242,41 @@
   return NO_ERROR;
 }
 
+status_t RecoveryMap::getJPEGRInfo(jr_compressed_ptr compressed_jpegr_image,
+                                   jr_info_ptr jpegr_info) {
+  if (compressed_jpegr_image == nullptr || jpegr_info == nullptr) {
+    return ERROR_JPEGR_INVALID_NULL_PTR;
+  }
+
+  jpegr_compressed_struct primary_image, recovery_map;
+  JPEGR_CHECK(extractPrimaryImageAndRecoveryMap(compressed_jpegr_image,
+                                                &primary_image, &recovery_map));
+
+  JpegDecoder jpeg_decoder;
+  if (!jpeg_decoder.getCompressedImageParameters(primary_image.data, primary_image.length,
+                                                 &jpegr_info->width, &jpegr_info->height,
+                                                 jpegr_info->iccData, jpegr_info->exifData)) {
+    return ERROR_JPEGR_DECODE_ERROR;
+  }
+
+  return NO_ERROR;
+}
+
+
 status_t RecoveryMap::decodeJPEGR(jr_compressed_ptr compressed_jpegr_image,
                                   jr_uncompressed_ptr dest,
-                                  jr_exif_ptr /* exif */,
-                                  bool /* request_sdr */) {
+                                  jr_exif_ptr exif,
+                                  bool request_sdr) {
   if (compressed_jpegr_image == nullptr || dest == nullptr) {
     return ERROR_JPEGR_INVALID_NULL_PTR;
   }
 
+  // TODO: fill EXIF data
+  (void) exif;
+
   jpegr_compressed_struct compressed_map;
   jpegr_metadata metadata;
-  JPEGR_CHECK(extractRecoveryMap(compressed_jpegr_image, &compressed_map, &metadata));
+  JPEGR_CHECK(extractRecoveryMap(compressed_jpegr_image, &compressed_map));
 
   jpegr_uncompressed_struct map;
   JPEGR_CHECK(decompressRecoveryMap(&compressed_map, &map));
@@ -259,7 +291,19 @@
   uncompressed_yuv_420_image.width = jpeg_decoder.getDecompressedImageWidth();
   uncompressed_yuv_420_image.height = jpeg_decoder.getDecompressedImageHeight();
 
-  JPEGR_CHECK(applyRecoveryMap(&uncompressed_yuv_420_image, &map, &metadata, dest));
+  if (!getMetadataFromXMP(static_cast<uint8_t*>(jpeg_decoder.getXMPPtr()),
+                                       jpeg_decoder.getXMPSize(), &metadata)) {
+    return ERROR_JPEGR_DECODE_ERROR;
+  }
+
+  if (request_sdr) {
+    memcpy(dest->data, uncompressed_yuv_420_image.data,
+            uncompressed_yuv_420_image.width*uncompressed_yuv_420_image.height *3 / 2);
+    dest->width = uncompressed_yuv_420_image.width;
+    dest->height = uncompressed_yuv_420_image.height;
+  } else {
+    JPEGR_CHECK(applyRecoveryMap(&uncompressed_yuv_420_image, &map, &metadata, dest));
+  }
 
   return NO_ERROR;
 }
@@ -467,19 +511,66 @@
       reinterpret_cast<uint32_t*>(dest->data)[pixel_idx] = rgba1010102;
     }
   }
+  return NO_ERROR;
+}
+
+status_t RecoveryMap::extractPrimaryImageAndRecoveryMap(jr_compressed_ptr compressed_jpegr_image,
+                                               jr_compressed_ptr primary_image,
+                                               jr_compressed_ptr recovery_map) {
+  if (compressed_jpegr_image == nullptr) {
+    return ERROR_JPEGR_INVALID_NULL_PTR;
+  }
+
+  MessageHandler msg_handler;
+  std::shared_ptr<DataSegment> seg =
+                  DataSegment::Create(DataRange(0, compressed_jpegr_image->length),
+                                      static_cast<const uint8_t*>(compressed_jpegr_image->data),
+                                      DataSegment::BufferDispositionPolicy::kDontDelete);
+  DataSegmentDataSource data_source(seg);
+  JpegInfoBuilder jpeg_info_builder;
+  jpeg_info_builder.SetImageLimit(2);
+  JpegScanner jpeg_scanner(&msg_handler);
+  jpeg_scanner.Run(&data_source, &jpeg_info_builder);
+  data_source.Reset();
+
+  if (jpeg_scanner.HasError()) {
+    return ERROR_JPEGR_INVALID_INPUT_TYPE;
+  }
+
+  const auto& jpeg_info = jpeg_info_builder.GetInfo();
+  const auto& image_ranges = jpeg_info.GetImageRanges();
+  if (image_ranges.empty()) {
+    return ERROR_JPEGR_INVALID_INPUT_TYPE;
+  }
+
+  if (image_ranges.size() != 2) {
+    // Must be 2 JPEG Images
+    return ERROR_JPEGR_INVALID_INPUT_TYPE;
+  }
+
+  if (primary_image != nullptr) {
+    primary_image->data = static_cast<uint8_t*>(compressed_jpegr_image->data) +
+                                               image_ranges[0].GetBegin();
+    primary_image->length = image_ranges[0].GetLength();
+  }
+
+  if (recovery_map != nullptr) {
+    recovery_map->data = static_cast<uint8_t*>(compressed_jpegr_image->data) +
+                                              image_ranges[1].GetBegin();
+    recovery_map->length = image_ranges[1].GetLength();
+  }
 
   return NO_ERROR;
 }
 
+
 status_t RecoveryMap::extractRecoveryMap(jr_compressed_ptr compressed_jpegr_image,
-                                         jr_compressed_ptr dest,
-                                         jr_metadata_ptr metadata) {
-  if (compressed_jpegr_image == nullptr || dest == nullptr || metadata == nullptr) {
+                                         jr_compressed_ptr dest) {
+  if (compressed_jpegr_image == nullptr || dest == nullptr) {
     return ERROR_JPEGR_INVALID_NULL_PTR;
   }
 
-  // TBD
-  return NO_ERROR;
+  return extractPrimaryImageAndRecoveryMap(compressed_jpegr_image, nullptr, dest);
 }
 
 status_t RecoveryMap::appendRecoveryMap(jr_compressed_ptr compressed_jpeg_image,
diff --git a/libs/jpegrecoverymap/recoverymaputils.cpp b/libs/jpegrecoverymap/recoverymaputils.cpp
new file mode 100644
index 0000000..f8549f1
--- /dev/null
+++ b/libs/jpegrecoverymap/recoverymaputils.cpp
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <jpegrecoverymap/recoverymaputils.h>
+#include <jpegrecoverymap/recoverymap.h>
+
+namespace android::recoverymap {
+
+bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, jpegr_metadata* metadata) {
+    // TODO: Parse XMP Data
+    (void)xmp_data;
+    (void)xmp_size;
+    metadata->rangeScalingFactor = 0.0708864;
+    metadata->transferFunction = JPEGR_TF_HLG;
+    return true;
+}
+
+}
\ No newline at end of file