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POError 'IL_LIB_JPEG_ERROR 1506' using DevIL
 

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  1. POError 'IL_LIB_JPEG_ERROR 1506' using DevIL
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    <p>I'm writing an Android app that uses <a href="http://openil.sourceforge.net/" rel="nofollow">DevIL</a> for image processing. I got the port of DevIL and its dependent libraries from <a href="https://github.com/hagish/love-native-android/tree/master/jni" rel="nofollow">this project</a>. I edited and extracted what I needed. It compiles fine, and the library works, but it doesn't when I try to load <a href="http://en.wikipedia.org/wiki/JPEG" rel="nofollow">JPEG</a> files...</p> <p>Using the DevIL error code, I found the error number to be 1506 which translates to <code>IL_LIB_JPEG_ERROR</code>, meaning there is a problem in my JPEG library. I've tried updating to the latest JPEG library, but all has failed. I also tried other JPEG files, but I didn't have any success.</p> <p>Here is my <code>android.mk</code> file showing the JPEG and DevIL modules snippets:</p> <h3>JPEG</h3> <pre><code>#libjpeg include $(CLEAR_VARS) LOCAL_MODULE := libjpeg LOCAL_CFLAGS := -g -Dlinux -DFT2_BUILD_LIBRARY=1 -DPHYSFS_NO_CDROM_SUPPORT=1 -DAL_ALEXT_PROTOTYPES=1 -DHAVE_GCC_DESTRUCTOR=1 -DOPT_GENERIC -DREAL_IS_FLOAT LOCAL_CPPFLAGS := ${LOCAL_CFLAGS} LOCAL_C_INCLUDES := \ ${JPEG_SRC_PATH} LOCAL_SRC_FILES := \ ${JPEG_SRC_PATH}jquant1.c \ ${JPEG_SRC_PATH}jdtrans.c \ ${JPEG_SRC_PATH}jerror.c \ ${JPEG_SRC_PATH}wrppm.c \ ${JPEG_SRC_PATH}jcparam.c \ ${JPEG_SRC_PATH}jdmarker.c \ ${JPEG_SRC_PATH}jidctfst.c \ ${JPEG_SRC_PATH}jctrans.c \ ${JPEG_SRC_PATH}cdjpeg.c \ ${JPEG_SRC_PATH}jcomapi.c \ ${JPEG_SRC_PATH}jmemansi.c \ ${JPEG_SRC_PATH}jquant2.c \ ${JPEG_SRC_PATH}wrtarga.c \ ${JPEG_SRC_PATH}transupp.c \ ${JPEG_SRC_PATH}jdmerge.c \ ${JPEG_SRC_PATH}jdhuff.c \ ${JPEG_SRC_PATH}jdmaster.c \ ${JPEG_SRC_PATH}jcprepct.c \ ${JPEG_SRC_PATH}jutils.c \ ${JPEG_SRC_PATH}jccoefct.c \ ${JPEG_SRC_PATH}jccolor.c \ ${JPEG_SRC_PATH}jdatasrc.c \ ${JPEG_SRC_PATH}jcdctmgr.c \ ${JPEG_SRC_PATH}wrrle.c \ ${JPEG_SRC_PATH}jcapimin.c \ ${JPEG_SRC_PATH}jfdctfst.c \ ${JPEG_SRC_PATH}rdrle.c \ ${JPEG_SRC_PATH}wrbmp.c \ ${JPEG_SRC_PATH}jdarith.c \ ${JPEG_SRC_PATH}jidctint.c \ ${JPEG_SRC_PATH}jcsample.c \ ${JPEG_SRC_PATH}jaricom.c \ ${JPEG_SRC_PATH}jdcolor.c \ ${JPEG_SRC_PATH}jdapistd.c \ ${JPEG_SRC_PATH}jdmainct.c \ ${JPEG_SRC_PATH}jddctmgr.c \ ${JPEG_SRC_PATH}jcmaster.c \ ${JPEG_SRC_PATH}jfdctflt.c \ ${JPEG_SRC_PATH}rdgif.c \ ${JPEG_SRC_PATH}jcarith.c \ ${JPEG_SRC_PATH}rdcolmap.c \ ${JPEG_SRC_PATH}wrgif.c \ ${JPEG_SRC_PATH}jdcoefct.c \ ${JPEG_SRC_PATH}rdbmp.c \ ${JPEG_SRC_PATH}jdapimin.c \ ${JPEG_SRC_PATH}jdsample.c \ ${JPEG_SRC_PATH}jidctflt.c \ ${JPEG_SRC_PATH}rdppm.c \ ${JPEG_SRC_PATH}rdtarga.c \ ${JPEG_SRC_PATH}jchuff.c \ ${JPEG_SRC_PATH}jcmarker.c \ ${JPEG_SRC_PATH}jdpostct.c \ ${JPEG_SRC_PATH}jfdctint.c \ ${JPEG_SRC_PATH}jcinit.c \ ${JPEG_SRC_PATH}jmemmgr.c \ ${JPEG_SRC_PATH}jcmainct.c \ ${JPEG_SRC_PATH}jcapistd.c \ ${JPEG_SRC_PATH}rdswitch.c \ ${JPEG_SRC_PATH}jdatadst.c \ ${JPEG_SRC_PATH}jdinput.c LOCAL_LDLIBS := -llog -L../lib -lGLESv1_CM LOCAL_STATIC_LIBRARIES := libphysfs include $(BUILD_SHARED_LIBRARY) </code></pre> <h3>DeviL module</h3> <pre><code>#libdevil include $(CLEAR_VARS) LOCAL_MODULE := libdevil LOCAL_CFLAGS := -g -Dlinux -DFT2_BUILD_LIBRARY=1 -DPHYSFS_NO_CDROM_SUPPORT=1 -DAL_ALEXT_PROTOTYPES=1 -DHAVE_GCC_DESTRUCTOR=1 -DOPT_GENERIC -DREAL_IS_FLOAT -fexceptions LOCAL_CPPFLAGS := ${LOCAL_CFLAGS} LOCAL_C_INCLUDES := \ ${DEVIL_SRC_PATH}include \ ${DEVIL_SRC_PATH}src-IL/include \ ${DEVIL_SRC_PATH}src-ILU/include \ ${JASPER_SRC_PATH}src/libjasper/include \ ${PHYSFS_SRC_PATH} \ ${PHYSFS_SRC_PATH}zlib123 \ ${PNG_SRC_PATH} \ ${MNG_SRC_PATH} \ ${JPEG_SRC_PATH} \ ${LCMS_SRC_PATH}include/ \ ${TIFF_SRC_PATH}libtiff/ \ LOCAL_SRC_FILES := \ ${DEVIL_SRC_PATH}src-IL/src/il_sun.c \ ${DEVIL_SRC_PATH}src-IL/src/il_wdp.c \ ${DEVIL_SRC_PATH}src-IL/src/il_doom.c \ ${DEVIL_SRC_PATH}src-IL/src/il_jp2.c \ ${DEVIL_SRC_PATH}src-IL/src/il_tpl.c \ ${DEVIL_SRC_PATH}src-IL/src/il_size.c \ ${DEVIL_SRC_PATH}src-IL/src/il_rle.c \ ${DEVIL_SRC_PATH}src-IL/src/il_gif.c \ ${DEVIL_SRC_PATH}src-IL/src/il_states.c \ ${DEVIL_SRC_PATH}src-IL/src/il_psp.c \ ${DEVIL_SRC_PATH}src-IL/src/il_devil.c \ ${DEVIL_SRC_PATH}src-IL/src/il_convbuff.c \ ${DEVIL_SRC_PATH}src-IL/src/il_ftx.c \ ${DEVIL_SRC_PATH}src-IL/src/il_vtf.c \ ${DEVIL_SRC_PATH}src-IL/src/il_iff.c \ ${DEVIL_SRC_PATH}src-IL/src/il_lif.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pcx.c \ ${DEVIL_SRC_PATH}src-IL/src/il_io.c \ ${DEVIL_SRC_PATH}src-IL/src/il_files.c \ ${DEVIL_SRC_PATH}src-IL/src/il_fastconv.c \ ${DEVIL_SRC_PATH}src-IL/src/il_error.c \ ${DEVIL_SRC_PATH}src-IL/src/il_main.c \ ${DEVIL_SRC_PATH}src-IL/src/il_utx.cpp \ ${DEVIL_SRC_PATH}src-IL/src/il_pcd.c \ ${DEVIL_SRC_PATH}src-IL/src/il_neuquant.c \ ${DEVIL_SRC_PATH}src-IL/src/il_dds.c \ ${DEVIL_SRC_PATH}src-IL/src/il_dicom.c \ ${DEVIL_SRC_PATH}src-IL/src/il_wal.c \ ${DEVIL_SRC_PATH}src-IL/src/il_icon.c \ ${DEVIL_SRC_PATH}src-IL/src/il_blp.c \ ${DEVIL_SRC_PATH}src-IL/src/il_mp3.c \ ${DEVIL_SRC_PATH}src-IL/src/il_header.c \ ${DEVIL_SRC_PATH}src-IL/src/il_alloc.c \ ${DEVIL_SRC_PATH}src-IL/src/il_sgi.c \ ${DEVIL_SRC_PATH}src-IL/src/il_stack.c \ ${DEVIL_SRC_PATH}src-IL/src/il_texture.c \ ${DEVIL_SRC_PATH}src-IL/src/altivec_typeconversion.c \ ${DEVIL_SRC_PATH}src-IL/src/il_targa.c \ ${DEVIL_SRC_PATH}src-IL/src/il_bmp.c \ ${DEVIL_SRC_PATH}src-IL/src/il_mdl.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pix.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pnm.c \ ${DEVIL_SRC_PATH}src-IL/src/il_ilbm.c \ ${DEVIL_SRC_PATH}src-IL/src/il_icns.c \ ${DEVIL_SRC_PATH}src-IL/src/il_cut.c \ ${DEVIL_SRC_PATH}src-IL/src/il_profiles.c \ ${DEVIL_SRC_PATH}src-IL/src/il_hdr.c \ ${DEVIL_SRC_PATH}src-IL/src/il_register.c \ ${DEVIL_SRC_PATH}src-IL/src/il_exr.cpp \ ${DEVIL_SRC_PATH}src-IL/src/il_iwi.c \ ${DEVIL_SRC_PATH}src-IL/src/il_mng.c \ ${DEVIL_SRC_PATH}src-IL/src/il_rot.c \ ${DEVIL_SRC_PATH}src-IL/src/il_jpeg.c \ ${DEVIL_SRC_PATH}src-IL/src/il_png.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pxr.c \ ${DEVIL_SRC_PATH}src-IL/src/il_nvidia.cpp \ ${DEVIL_SRC_PATH}src-IL/src/il_squish.cpp \ ${DEVIL_SRC_PATH}src-IL/src/il_utility.c \ ${DEVIL_SRC_PATH}src-IL/src/il_internal.c \ ${DEVIL_SRC_PATH}src-IL/src/il_psd.c \ ${DEVIL_SRC_PATH}src-IL/src/il_endian.c \ ${DEVIL_SRC_PATH}src-IL/src/il_quantizer.c \ ${DEVIL_SRC_PATH}src-IL/src/il_wbmp.c \ ${DEVIL_SRC_PATH}src-IL/src/il_manip.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pic.c \ ${DEVIL_SRC_PATH}src-IL/src/il_tiff.c \ ${DEVIL_SRC_PATH}src-IL/src/il_pal.c \ ${DEVIL_SRC_PATH}src-IL/src/il_dds-save.c \ ${DEVIL_SRC_PATH}src-IL/src/il_raw.c \ ${DEVIL_SRC_PATH}src-IL/src/il_convert.c \ ${DEVIL_SRC_PATH}src-IL/src/il_dcx.c \ ${DEVIL_SRC_PATH}src-IL/src/il_fits.c \ ${DEVIL_SRC_PATH}src-IL/src/il_xpm.c \ ${DEVIL_SRC_PATH}src-IL/src/il_bits.c \ ${DEVIL_SRC_PATH}src-IL/src/altivec_common.c \ ${DEVIL_SRC_PATH}src-IL/src/il_dpx.c \ ${DEVIL_SRC_PATH}src-IL/src/il_rawdata.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_alloc.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_error.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_filter_rcg.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_filter.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_internal.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_main.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_manip.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_mipmap.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_noise.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_region.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_rotate.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_scale.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_scale2d.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_scale3d.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_scaling.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_states.c \ ${DEVIL_SRC_PATH}src-ILU/src/ilu_utilities.c \ LOCAL_LDLIBS := -llog -L../lib -lGLESv1_CM LOCAL_STATIC_LIBRARIES := \ libjasper \ libpng \ libmng \ libjpeg \ liblcms \ libphysfs \ libtiff include $(BUILD_SHARED_LIBRARY) </code></pre> <p>My C++ file's module in file <code>android.mk</code>:</p> <pre><code>#mylib include $(CLEAR_VARS) LOCAL_MODULE := libmylib LOCAL_CFLAGS := -g -Dlinux -DFT2_BUILD_LIBRARY=1 -DPHYSFS_NO_CDROM_SUPPORT=1 -DAL_ALEXT_PROTOTYPES=1 -DHAVE_GCC_DESTRUCTOR=1 -DOPT_GENERIC -DREAL_IS_FLOAT -fexceptions LOCAL_CPPFLAGS := ${LOCAL_CFLAGS} LOCAL_C_INCLUDES := \ ${DEVIL_SRC_PATH}include \ ${DEVIL_SRC_PATH}src-IL/include \ ${DEVIL_SRC_PATH}src-ILU/include \ ${JASPER_SRC_PATH}src/libjasper/include \ ${PHYSFS_SRC_PATH} \ ${PHYSFS_SRC_PATH}zlib123 \ ${PNG_SRC_PATH} \ ${MNG_SRC_PATH} \ ${JPEG_SRC_PATH} \ ${LCMS_SRC_PATH}include/ \ ${TIFF_SRC_PATH}libtiff/ \ LOCAL_SRC_FILES := com_myproject_MainActivity.cpp LOCAL_LDLIBS := -llog -lGLESv2 LOCAL_STATIC_LIBRARIES := \ libjasper \ libpng \ libmng \ libjpeg \ liblcms \ libphysfs \ libtiff \ libdevil \ include $(BUILD_SHARED_LIBRARY) </code></pre> <p>Here is the <code>com_myproject_MainActivity.cpp</code> file that calls DevIL and also links to the Android part:</p> <pre><code>//#include "com_myproject_MainActivity.h" #include &lt;string.h&gt; #include &lt;jni.h&gt; #include &lt;stdio.h&gt; #include &lt;stdlib.h&gt; #include &lt;math.h&gt; #ifdef HAVE_CONFIG_H #include &lt;devil-1.7.8/include/IL/config.h&gt; #endif /* HAVE_CONFIG_H */ #include &lt;devil-1.7.8/include/IL/il.h&gt; #include &lt;devil-1.7.8/include/IL/ilu.h&gt; #include &lt;devil-1.7.8/include/IL/ilut.h&gt; /* We would need ILU just because of iluErrorString() function... */ /* So make it possible for both with and without ILU! */ #ifdef ILU_ENABLED #include &lt;devil-1.7.8/include/IL/ilu.h&gt; /*#define PRINT_ERROR_MACRO printf("Error: %s\n", iluErrorString(Error)) #else /* not ILU_ENABLED */ #define PRINT_ERROR_MACRO printf("Error: 0x%X\n", (unsigned int)Error) #endif /* not ILU_ENABLED */ extern "C" { JNIEXPORT jint JNICALL Java_com_myproject_MainActivity_convert (JNIEnv * env, jclass c, jstring file, jstring file2){ //'file' is the path to incoming file, and 'file2' is the path to the file to be created. const char * cfile = env-&gt;GetStringUTFChars(file, NULL); const char * cfile2 = env-&gt;GetStringUTFChars(file2, NULL); ILuint ImgId ; ILenum Error; // Initialize DevIL. ilInit(); #ifdef ILU_ENABLED iluInit(); #endif int x= 0; // Generate the main image name to use. ilGenImages(1, &amp;ImgId); ilBindImage(ImgId); ILboolean result = ilLoadImage(cfile); //Loads the file. Returns boolean. if (result == true) //x is 1 if operation was successful { x = 1; } else { ILenum err = ilGetError() ; x = err; //x becomes error number if fails e.g 1506 if there is an error in LIB_JPEG //printf( "string is %s\n", ilGetString( err ) ); } /*ilEnable(IL_FILE_OVERWRITE); ILboolean result2 = ilSaveImage(cfile2); if( result2 == true ) { x = 2; } else { ILenum err = ilGetError() ; x = err; //printf( "string is %s\n", ilGetString( err ) ); } ilDeleteImages(1, &amp;ImgId);*/ env-&gt;ReleaseStringUTFChars(file, cfile); env-&gt;ReleaseStringUTFChars(file2, cfile2); return x; } }; </code></pre>
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