diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..406da98
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,68 @@
+cmake_minimum_required(VERSION 2.8)
+project(jxrlib C)
+
+set(JXRLIB_MAJOR 0)
+set(JXRLIB_MINOR 0)
+
+set(JXRLIB_LIB_VERSION ${JXRLIB_MAJOR}.${JXRLIB_MINOR}.0)
+set(JXRLIB_SO_VERSION ${JXRLIB_MAJOR})
+
+include(TestBigEndian)
+test_big_endian(ISBIGENDIAN)
+if(ISBIGENDIAN)
+  set(DEF_ENDIAN -D_BIG__ENDIAN_)
+endif()
+
+add_definitions(-D__ANSI__ -DDISABLE_PERF_MEASUREMENT ${DEF_ENDIAN})
+
+include_directories(
+  common/include
+  image/sys
+  jxrgluelib
+  jxrtestlib
+)
+
+# JXR Library
+file(GLOB jpegxr_SRC image/sys/*.c image/decode/*.c image/encode/*.c)
+file(GLOB jpegxr_HDR image/sys/*.h image/decode/*.h image/encode/*.h)
+
+add_library(jpegxr ${jpegxr_SRC} ${jpegxr_HDR})
+set_target_properties(jpegxr PROPERTIES VERSION ${JXRLIB_LIB_VERSION} SOVERSION ${JXRLIB_SO_VERSION})
+
+install(TARGETS jpegxr
+  RUNTIME DESTINATION bin
+  LIBRARY DESTINATION lib${LIB_SUFFIX}
+  ARCHIVE DESTINATION lib${LIB_SUFFIX}
+)
+
+# JXR-GLUE Library
+file(GLOB jxrglue_SRC jxrgluelib/*.c jxrtestlib/*.c)
+file(GLOB jxrglue_HDR jxrgluelib/*.h jxrtestlib/*.h)
+
+add_library(jxrglue ${jxrglue_SRC} ${jxrglue_HDR})
+set_target_properties(jxrglue PROPERTIES VERSION ${JXRLIB_LIB_VERSION} SOVERSION ${JXRLIB_SO_VERSION})
+target_link_libraries(jxrglue jpegxr m)
+
+install(TARGETS jxrglue
+  RUNTIME DESTINATION bin
+  LIBRARY DESTINATION lib${LIB_SUFFIX}
+  ARCHIVE DESTINATION lib${LIB_SUFFIX}
+)
+
+# JxrEncApp Executable
+add_executable(JxrEncApp jxrencoderdecoder/JxrEncApp.c)
+target_link_libraries(JxrEncApp jxrglue)
+install(TARGETS JxrEncApp RUNTIME DESTINATION bin)
+
+# JxrDecApp Executable
+add_executable(JxrDecApp jxrencoderdecoder/JxrDecApp.c)
+target_link_libraries(JxrDecApp jxrglue)
+install(TARGETS JxrDecApp RUNTIME DESTINATION bin)
+
+# Headers
+install(FILES jxrgluelib/JXRGlue.h jxrgluelib/JXRMeta.h jxrtestlib/JXRTest.h image/sys/windowsmediaphoto.h
+  DESTINATION include/jxrlib
+)
+install(DIRECTORY common/include/ DESTINATION include/jxrlib
+  FILES_MATCHING PATTERN "*.h"
+)
diff --git a/JPEGXR_DPK_Spec_1.0.pdf b/JPEGXR_DPK_Spec_1.0.pdf
new file mode 100644
index 0000000..117dd8e
Binary files /dev/null and b/JPEGXR_DPK_Spec_1.0.pdf differ
diff --git a/jxrlib.spec b/jxrlib.spec
new file mode 100644
index 0000000..834056f
--- /dev/null
+++ b/jxrlib.spec
@@ -0,0 +1,87 @@
+Name:           jxrlib
+Version:        1.1
+Release:        1
+Summary:        Open source implementation of jpegxr
+
+# See JPEGXR_DPK_Spec_1.0.doc. Upstream request for plain text license file at
+# https://jxrlib.codeplex.com/workitem/13
+License:        BSD
+URL:            https://jxrlib.codeplex.com/
+Source0:        http://jxrlib.codeplex.com/downloads/get/685249#/jxrlib_%(echo %{version} | tr . _).tar.gz
+# Use CMake to build to facilitate creation of shared libraries
+# See https://jxrlib.codeplex.com/workitem/13
+Source1:        CMakeLists.txt
+# Converted from shipped doc/JPEGXR_DPK_Spec_1.doc
+# libreoffice --headless --convert-to pdf doc/JPEGXR_DPK_Spec_1.0.doc
+Source2:        JPEGXR_DPK_Spec_1.0.pdf
+
+# Fix various warnings, upstreamable
+# See https://jxrlib.codeplex.com/workitem/13
+Patch0:         jxrlib_warnings.patch
+
+BuildRequires:  cmake
+BuildRequires:  gcc
+BuildRequires:  make
+
+
+%description
+This is an open source implementation of the jpegxr image format standard.
+
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description    devel
+The %{name}-devel package contains libraries and header files for
+developing applications that use %{name}.
+
+
+
+%prep
+%setup -q -n %{name}
+
+# Sanitize charset and line endings
+for file in `find . -type f -name '*.c' -or -name '*.h' -or -name '*.txt'`; do
+  iconv --from=ISO-8859-15 --to=UTF-8 $file > $file.new && \
+  sed -i 's|\r||g' $file.new && \
+  touch -r $file $file.new && mv $file.new $file
+done
+
+%patch0 -p1
+
+# Remove shipped binaries
+rm -rf bin
+
+cp -a %{SOURCE1} .
+cp -a %{SOURCE2} doc
+
+
+%build
+%cmake .
+%make_build
+
+
+%install
+%make_install
+
+
+%ldconfig_scriptlets
+
+
+%files
+%doc doc/readme.txt doc/JPEGXR_DPK_Spec_1.0.pdf
+%{_bindir}/JxrEncApp
+%{_bindir}/JxrDecApp
+%{_libdir}/libjpegxr.so.*
+%{_libdir}/libjxrglue.so.*
+
+%files devel
+%{_includedir}/jxrlib/
+%{_libdir}/libjpegxr.so
+%{_libdir}/libjxrglue.so
+
+
+%changelog
+* Fri Aug 7 2020 weidong <weidong@uniontech.com> - 1.1-1
+- Initial release for OpenEuler
diff --git a/jxrlib_1_1.tar.gz b/jxrlib_1_1.tar.gz
new file mode 100644
index 0000000..fa3d6b3
Binary files /dev/null and b/jxrlib_1_1.tar.gz differ
diff --git a/jxrlib_warnings.patch b/jxrlib_warnings.patch
new file mode 100644
index 0000000..f7b8175
--- /dev/null
+++ b/jxrlib_warnings.patch
@@ -0,0 +1,193 @@
+diff -rupN jxrlib/image/sys/common.h jxrlib-new/image/sys/common.h
+--- jxrlib/image/sys/common.h	2013-03-21 17:30:54.000000000 +0100
++++ jxrlib-new/image/sys/common.h	2015-09-03 10:31:06.528657911 +0200
+@@ -124,8 +124,8 @@ Void Adapt (CAdaptiveHuffman *pAdHuff, B
+ Void AdaptFixed (CAdaptiveHuffman *pAdHuff);
+ Void AdaptDiscriminant (CAdaptiveHuffman *pAdHuff);
+ 
+-#ifndef _PREFAST_
+-#pragma warning(disable:4068)
+-#endif
++// #ifndef _PREFAST_
++// #pragma warning(disable:4068)
++// #endif
+ 
+ #endif  // WMI_COMMON_H
+diff -rupN jxrlib/image/sys/strcodec.c jxrlib-new/image/sys/strcodec.c
+--- jxrlib/image/sys/strcodec.c	2013-03-20 19:16:21.000000000 +0100
++++ jxrlib-new/image/sys/strcodec.c	2015-09-03 10:30:31.018971760 +0200
+@@ -668,9 +668,7 @@ ERR detach_SB(SimpleBitIO* pSB)
+ // WinCE ARM and Desktop x86
+ #else
+ // other platform
+-#ifdef _BIG__ENDIAN_
+-#define _byteswap_ulong(x)  (x)
+-#else // _BIG__ENDIAN_
++#ifndef _BIG__ENDIAN_
+ U32 _byteswap_ulong(U32 bits)
+ {
+     U32 r = (bits & 0xffu) << 24;
+diff -rupN jxrlib/image/sys/strcodec.h jxrlib-new/image/sys/strcodec.h
+--- jxrlib/image/sys/strcodec.h	2013-03-21 19:22:34.000000000 +0100
++++ jxrlib-new/image/sys/strcodec.h	2015-09-03 10:30:31.019971779 +0200
+@@ -64,7 +64,7 @@
+ 
+ #ifndef UNREFERENCED_PARAMETER
+ #define UNREFERENCED_PARAMETER(P) { (P) = (P); }
+-#endif UNREFERENCED_PARAMETER
++#endif // UNREFERENCED_PARAMETER
+ 
+ #ifdef UNDER_CE
+ #define PLATFORM_WCE
+@@ -673,6 +673,16 @@ void flushToByte(BitIOInfo* pIO);
+     pIO->cBitsUsed &= 16 - 1;\
+     pIO->uiAccumulator = LOAD16(pIO->pbCurrent) << pIO->cBitsUsed;\
+     return 0;
+-//    pIO->uiAccumulator = LOAD16(pIO->pbCurrent) & ((U32)(-1) >> pIO->cBitsUsed);\
+ 
+ void OutputPerfTimerReport(CWMImageStrCodec *pState);
++
++#if (defined(WIN32) && !defined(UNDER_CE)) || (defined(UNDER_CE) && defined(_ARM_))
++// WinCE ARM and Desktop x86
++#else
++// other platform
++#ifdef _BIG__ENDIAN_
++#define _byteswap_ulong(x)  (x)
++#else // _BIG__ENDIAN_
++U32 _byteswap_ulong(U32 bits);
++#endif // _BIG__ENDIAN_
++#endif
+\ No newline at end of file
+diff -rupN jxrlib/jxrencoderdecoder/JxrDecApp.c jxrlib-new/jxrencoderdecoder/JxrDecApp.c
+--- jxrlib/jxrencoderdecoder/JxrDecApp.c	2013-05-08 18:45:08.000000000 +0200
++++ jxrlib-new/jxrencoderdecoder/JxrDecApp.c	2015-09-03 10:30:31.019971779 +0200
+@@ -423,7 +423,7 @@ ERR WmpDecAppCreateEncoderFromExt(
+     Call(GetTestEncodeIID(szExt, &pIID));
+ 
+     // Create encoder
+-    Call(PKTestFactory_CreateCodec(pIID, ppIE));
++    Call(PKTestFactory_CreateCodec(pIID, (void**)ppIE));
+ 
+ Cleanup:
+     return err;
+diff -rupN jxrlib/jxrencoderdecoder/JxrEncApp.c jxrlib-new/jxrencoderdecoder/JxrEncApp.c
+--- jxrlib/jxrencoderdecoder/JxrEncApp.c	2013-05-28 20:58:22.000000000 +0200
++++ jxrlib-new/jxrencoderdecoder/JxrEncApp.c	2015-09-03 10:30:31.020971798 +0200
+@@ -578,7 +578,7 @@ main(int argc, char* argv[])
+ 
+     //================================
+     Call(PKCreateCodecFactory(&pCodecFactory, WMP_SDK_VERSION));
+-    Call(pCodecFactory->CreateCodec(&IID_PKImageWmpEncode, &pEncoder));
++    Call(pCodecFactory->CreateCodec(&IID_PKImageWmpEncode, (void**)&pEncoder));
+ 
+     //----------------------------------------------------------------
+     Call(PKCreateTestFactory(&pTestFactory, WMP_SDK_VERSION));
+diff -rupN jxrlib/jxrgluelib/JXRGlueJxr.c jxrlib-new/jxrgluelib/JXRGlueJxr.c
+--- jxrlib/jxrgluelib/JXRGlueJxr.c	2013-03-20 20:01:13.000000000 +0100
++++ jxrlib-new/jxrgluelib/JXRGlueJxr.c	2015-09-03 10:30:31.021971818 +0200
+@@ -28,6 +28,7 @@
+ //*@@@---@@@@******************************************************************
+ #include <limits.h>
+ #include <JXRGlue.h>
++#include <wchar.h>
+ 
+ 
+ static const char szHDPhotoFormat[] = "<dc:format>image/vnd.ms-photo</dc:format>";
+diff -rupN jxrlib/jxrgluelib/JXRMeta.h jxrlib-new/jxrgluelib/JXRMeta.h
+--- jxrlib/jxrgluelib/JXRMeta.h	2013-03-20 19:06:24.000000000 +0100
++++ jxrlib-new/jxrgluelib/JXRMeta.h	2015-09-03 10:30:31.021971818 +0200
+@@ -34,7 +34,7 @@
+ 
+ #ifndef UNREFERENCED_PARAMETER
+ #define UNREFERENCED_PARAMETER(P) { (P) = (P); }
+-#endif UNREFERENCED_PARAMETER
++#endif // UNREFERENCED_PARAMETER
+ 
+ //================================================================
+ // Container
+diff -rupN jxrlib/jxrtestlib/JXRTest.c jxrlib-new/jxrtestlib/JXRTest.c
+--- jxrlib/jxrtestlib/JXRTest.c	2013-03-19 20:06:18.000000000 +0100
++++ jxrlib-new/jxrtestlib/JXRTest.c	2015-09-03 10:30:31.022971837 +0200
+@@ -198,7 +198,7 @@ ERR PKTestFactory_CreateDecoderFromFile(
+     ERR err = WMP_errSuccess;
+ 
+     char *pExt = NULL;
+-    PKIID* pIID = NULL;
++    const PKIID* pIID = NULL;
+ 
+     struct WMPStream* pStream = NULL;
+     PKImageDecode* pDecoder = NULL;
+@@ -214,7 +214,7 @@ ERR PKTestFactory_CreateDecoderFromFile(
+     Call(CreateWS_File(&pStream, szFilename, "rb"));
+ 
+     // Create decoder
+-    Call(PKTestFactory_CreateCodec(pIID, ppDecoder));
++    Call(PKTestFactory_CreateCodec(pIID, (void**)ppDecoder));
+     pDecoder = *ppDecoder;
+ 
+     // attach stream to decoder
+@@ -232,7 +232,7 @@ ERR PKCreateTestFactory(PKCodecFactory**
+ 
+     UNREFERENCED_PARAMETER( uVersion );
+ 
+-    Call(PKAlloc(ppCFactory, sizeof(**ppCFactory)));
++    Call(PKAlloc((void**)ppCFactory, sizeof(**ppCFactory)));
+     pCFactory = *ppCFactory;
+ 
+     pCFactory->CreateCodec = PKTestFactory_CreateCodec;
+@@ -287,7 +287,7 @@ ERR PKTestDecode_Release(
+ 
+     pID->fStreamOwner && pID->pStream->Close(&pID->pStream);
+ 
+-    return PKFree(ppID);
++    return PKFree((void**)ppID);
+ }
+ 
+ ERR PKTestDecode_Create(
+@@ -296,7 +296,7 @@ ERR PKTestDecode_Create(
+     ERR err = WMP_errSuccess;
+     PKTestDecode* pID = NULL;
+ 
+-    Call(PKAlloc(ppID, sizeof(**ppID)));
++    Call(PKAlloc((void**)ppID, sizeof(**ppID)));
+ 
+     pID = *ppID;
+     pID->Initialize = PKTestDecode_Initialize;
+diff -rupN jxrlib/jxrtestlib/JXRTestHdr.c jxrlib-new/jxrtestlib/JXRTestHdr.c
+--- jxrlib/jxrtestlib/JXRTestHdr.c	2013-03-20 17:40:08.000000000 +0100
++++ jxrlib-new/jxrtestlib/JXRTestHdr.c	2015-09-03 10:30:31.022971837 +0200
+@@ -27,7 +27,7 @@
+ //*@@@---@@@@******************************************************************
+ #ifndef ANSI
+ #define _CRT_SECURE_NO_WARNINGS
+-#endif ANSI
++#endif // ANSI
+ 
+ #include <stdlib.h>
+ #include <string.h>
+diff -rupN jxrlib/jxrtestlib/JXRTestPnm.c jxrlib-new/jxrtestlib/JXRTestPnm.c
+--- jxrlib/jxrtestlib/JXRTestPnm.c	2013-03-19 22:43:44.000000000 +0100
++++ jxrlib-new/jxrtestlib/JXRTestPnm.c	2015-09-03 10:30:31.023971856 +0200
+@@ -27,7 +27,7 @@
+ //*@@@---@@@@******************************************************************
+ #ifndef ANSI
+ #define _CRT_SECURE_NO_WARNINGS
+-#endif ANSI
++#endif // ANSI
+ 
+ #include <stdlib.h>
+ 
+diff -rupN jxrlib/jxrtestlib/JXRTestTif.c jxrlib-new/jxrtestlib/JXRTestTif.c
+--- jxrlib/jxrtestlib/JXRTestTif.c	2013-03-19 20:17:12.000000000 +0100
++++ jxrlib-new/jxrtestlib/JXRTestTif.c	2015-09-03 10:30:31.023971856 +0200
+@@ -909,8 +909,8 @@ ERR PKImageDecode_Release_TIF(PKTestDeco
+ 
+     PKTestDecode *pID = *ppID;
+ 
+-    Call(WMPFree(&pID->EXT.TIF.uStripOffsets));
+-    Call(WMPFree(&pID->EXT.TIF.uStripByteCounts));
++    Call(WMPFree((void**)&pID->EXT.TIF.uStripOffsets));
++    Call(WMPFree((void**)&pID->EXT.TIF.uStripByteCounts));
+ 
+     Call(PKTestDecode_Release(ppID));
+