uint16_t * oyProfileGetWhitePointRamp( int width, oyProfile_s * p, oyOptions_s * options ) { uint16_t * ramp = calloc( sizeof(uint16_t), width*3); oyImage_s * input = oyImage_Create( width, 1, ramp, OY_TYPE_123_16, p, 0 ); oyImage_s * output = oyImage_Create( width, 1, ramp, OY_TYPE_123_16, p, 0 ); int i,j, error, mul = 65536/width; oyConversion_s * cc = oyConversion_CreateBasicPixels( input, output, options, NULL); for(i = 0; i < width; ++i) { for(j = 0; j < 3; ++j) ramp[i*3 + j] = i * mul; } if(getenv("OY_DEBUG_WRITE")) oyImage_WritePPM( input, "wtpt-effect-raw.ppm", "unaltered gray ramp" ); oyConversion_Correct( cc, "//" OY_TYPE_STD "/icc_color", 0, NULL); error = oyConversion_RunPixels( cc, 0 ); if(error) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)p, OY_DBG_FORMAT_ "found issue while converting ramp: %d", OY_DBG_ARGS_, error ); if(getenv("OY_DEBUG_WRITE")) { oyFilterGraph_s * cc_graph = oyConversion_GetGraph( cc ); oyFilterNode_s * icc = oyFilterGraph_GetNode( cc_graph, -1, "///icc_color", 0 ); char * comment = oyjlStringCopy("gray ramp", oyAllocateFunc_); const char * ndesc = oyFilterNode_GetText( icc, oyNAME_NAME ); oyjlStringAdd( &comment, oyAllocateFunc_, oyDeAllocateFunc_, "\n%s", ndesc ); oyImage_WritePPM( input, "wtpt-effect-gray.ppm", comment ); oyFree_m_(comment); oyFilterGraph_Release( &cc_graph ); oyFilterNode_Release( &icc ); } oyImage_Release( &input ); oyImage_Release( &output ); return ramp; }
/** * @internal * Function: oyColorConvert_ * @memberof oyNamedColor_s * @brief convert colors * * The options are passed to oyConversion_CreateBasicPixels(); * The function does the lookups for the profiles and the modules contexts * in the Oyranos cache on the fly. The allocated oyImage_s and * oyConversion_s structures are not cheap as they are not cached. * * @version Oyranos: 0.1.11 * @since 2007/12/23 (Oyranos: 0.1.8) * @date 2010/09/10 */ int oyColorConvert_ ( oyProfile_s * p_in, oyProfile_s * p_out, oyPointer buf_in, oyPointer buf_out, oyDATATYPE_e buf_type_in, oyDATATYPE_e buf_type_out, oyOptions_s * options, int count ) { oyImage_s * in = NULL, * out = NULL; oyConversion_s * conv = NULL; int error = 0; in = oyImage_Create( count, 1, buf_in , oyChannels_m(oyProfile_GetChannelsCount(p_in)) | oyDataType_m(buf_type_in), p_in, 0 ); out = oyImage_Create( count, 1, buf_out , oyChannels_m(oyProfile_GetChannelsCount(p_out)) | oyDataType_m(buf_type_out), p_out, 0 ); conv = oyConversion_CreateBasicPixels( in,out, options, 0 ); error = oyConversion_RunPixels( conv, 0 ); oyConversion_Release( &conv ); oyImage_Release( &in ); oyImage_Release( &out ); return error; }
/** @brief create_profile.white_point_adjust.bradford * * The profile will be generated in many different shades, which will explode * conversion cache. */ int oyProfileAddWhitePointEffect( oyProfile_s * monitor_profile, oyOptions_s ** module_options ) { oyProfile_s * wtpt = NULL; double src_XYZ[3] = {0.0, 0.0, 0.0}, dst_XYZ[3] = {0.0, 0.0, 0.0}, scale = 1.0; int error = oyProfile_GetWhitePoint( monitor_profile, src_XYZ ); int32_t display_white_point = oyGetBehaviour( oyBEHAVIOUR_DISPLAY_WHITE_POINT ); oyOptions_s * result_opts = NULL, * opts = NULL; const char * desc = NULL; if(*module_options) { const char * value = oyOptions_FindString( *module_options, "display_white_point", 0 ); if(value) { int c = atoi( value ); if(c >= 0) display_white_point = c; } } if(!display_white_point) return 0; if(!error) error = oyGetDisplayWhitePoint( display_white_point, dst_XYZ ); if(isnan(dst_XYZ[0])) error = 1; if(error) { oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "automatic display_white_point: not readable", OY_DBG_ARGS_); return error; } desc = oyProfile_GetText( monitor_profile, oyNAME_DESCRIPTION ); error = oyOptions_SetFromString( &opts, "//" OY_TYPE_STD "/src_name", desc, OY_CREATE_NEW ); if(error) return error; DBG_S_( oyPrintTime() ); { int current = -1, choices = 0; const char ** choices_string_list = NULL; uint32_t flags = 0; #ifdef HAVE_LOCALE_H char * old_loc = strdup(setlocale(LC_ALL,NULL)); setlocale(LC_ALL,"C"); #endif error = oyOptionChoicesGet2( oyWIDGET_DISPLAY_WHITE_POINT, flags, oyNAME_NAME, &choices, &choices_string_list, ¤t ); if(error > 0) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "oyOptionChoicesGet2 failed %d", OY_DBG_ARGS_, error); #ifdef HAVE_LOCALE_H setlocale(LC_ALL,old_loc); if(old_loc) { free(old_loc); } old_loc = NULL; #endif if(current > 0 && current < choices && choices_string_list) { if(current == 1) /* automatic */ { double temperature = oyGetTemperature(-1); char k[12]; sprintf(k, "%dK", (int)temperature); oyOptions_SetFromString( &opts, "//" OY_TYPE_STD "/illu_name", k, OY_CREATE_NEW ); if(temperature <= 0.1) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "automatic display_white_point: [%g %g %g] %s", OY_DBG_ARGS_, dst_XYZ[0], dst_XYZ[1], dst_XYZ[2], k); } else oyOptions_SetFromString( &opts, "//" OY_TYPE_STD "/illu_name", choices_string_list[current], OY_CREATE_NEW ); if(oy_debug) oyMessageFunc_p( oyMSG_DBG,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "illu_name: %s", OY_DBG_ARGS_, oyOptions_FindString( opts, "illu_name", 0) ); } oyOptionChoicesFree( oyWIDGET_DISPLAY_WHITE_POINT, &choices_string_list, choices ); } if(oy_debug) oyMessageFunc_p( oyMSG_WARN, NULL, OY_DBG_FORMAT_ "src_name: %s -> illu_name: %s", OY_DBG_ARGS_, oyOptions_FindString(opts, "src_name", 0), oyOptions_FindString(opts, "illu_name", 0) ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/src_iccXYZ", src_XYZ[0], 0, OY_CREATE_NEW ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/src_iccXYZ", src_XYZ[1], 1, OY_CREATE_NEW ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/src_iccXYZ", src_XYZ[2], 2, OY_CREATE_NEW ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/illu_iccXYZ", dst_XYZ[0], 0, OY_CREATE_NEW ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/illu_iccXYZ", dst_XYZ[1], 1, OY_CREATE_NEW ); oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/illu_iccXYZ", dst_XYZ[2], 2, OY_CREATE_NEW ); /* cache the display white point abstract profile */ error = oyOptions_Handle( "//" OY_TYPE_STD "/create_profile.white_point_adjust.bradford", opts, "create_profile.white_point_adjust.bradford.file_name", &result_opts ); DBG_S_( oyPrintTime() ); if(error > 0) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "oyOptions_Handle(white_point_adjust.bradford.file_name) failed %d", OY_DBG_ARGS_, error); /* write cache profile for slightly better speed and useful for debugging */ if(error == 0) { const char * file_name = oyOptions_FindString( result_opts, "file_name", 0 ); char * cache_path = oyGetInstallPath( oyPATH_CACHE, oySCOPE_USER, oyAllocateFunc_ ), *t; if(strstr( cache_path, "device_link") != NULL) { t = strstr( cache_path, "device_link"); t[0] = '\000'; oyStringAddPrintf( &cache_path, 0,0, "white_point_adjust/%s.icc", file_name ); } if(oyIsFile_(cache_path)) { if(oy_debug) oyMessageFunc_p( oyMSG_DBG,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "found file_name: %s -> %s\n", OY_DBG_ARGS_, file_name, cache_path ); wtpt = oyProfile_FromFile( cache_path, 0,0 ); DBG_S_( oyPrintTime() ); } } if(!error && wtpt) { oyOptions_MoveInStruct( module_options, OY_STD "/icc_color/display.icc_profile.abstract.white_point.automatic.oy-monitor", (oyStruct_s**) &wtpt, OY_CREATE_NEW ); oyOptions_Release( &result_opts ); oyOptions_Release( &opts ); return error; } if(!error && !wtpt) { /* detect scaling factor * - convert monitor device RGB to XYZ, * - apply white point adaption matrix, * - convert back to monitor device RGB and * - again to XYZ to detect clipping and * - use that information for scaling inside the white point effect profile */ oyProfile_s * xyz_profile = oyProfile_FromStd( oyASSUMED_XYZ, 0, 0 ); float rgb[9] = {1,0,0, 0,1,0, 0,0,1}, xyz[9] = {0,0,0, 0,0,0, 0,0,0}; oyDATATYPE_e buf_type = oyFLOAT; oyConversion_s * cc_moni2xyz = oyConversion_CreateBasicPixelsFromBuffers( monitor_profile, rgb, oyDataType_m(buf_type), xyz_profile, xyz, oyDataType_m(buf_type), 0, 3 ); oyConversion_s * cc_xyz2moni = oyConversion_CreateBasicPixelsFromBuffers( xyz_profile, xyz, oyDataType_m(buf_type), monitor_profile, rgb, oyDataType_m(buf_type), 0, 3 ); oyMAT3 wtpt_adapt; oyCIEXYZ srcWtpt = {src_XYZ[0], src_XYZ[1], src_XYZ[2]}, dstIllu = {dst_XYZ[0], dst_XYZ[1], dst_XYZ[2]}; error = !oyAdaptationMatrix( &wtpt_adapt, NULL, &srcWtpt, &dstIllu ); int i,j; for(j = 0; j < 100; ++j) { oyConversion_RunPixels( cc_moni2xyz, 0 ); if(oy_debug) oyMessageFunc_p( oyMSG_DBG,(oyStruct_s*)cc_moni2xyz, OY_DBG_FORMAT_ "rgb->xyz:\nR[%g %g %g] G[%g %g %g] B[%g %g %g]", OY_DBG_ARGS_, xyz[0], xyz[1], xyz[2], xyz[3], xyz[4], xyz[5], xyz[6], xyz[7], xyz[8]); oyVEC3 rXYZ, srcXYZ[3] = { {{xyz[0], xyz[1], xyz[2]}}, {{xyz[3], xyz[4], xyz[5]}}, {{xyz[6], xyz[7], xyz[8]}} }; oyMAT3 wtpt_adapt_scaled, scale_mat = {{ {{scale,0,0}}, {{0,scale,0}}, {{0,0,scale}} }}; oyMAT3per( &wtpt_adapt_scaled, &wtpt_adapt, &scale_mat ); oyMAT3eval( &rXYZ, &wtpt_adapt_scaled, &srcXYZ[0] ); for(i = 0; i < 3; ++i) xyz[0+i] = rXYZ.n[i]; oyMAT3eval( &rXYZ, &wtpt_adapt_scaled, &srcXYZ[1] ); for(i = 0; i < 3; ++i) xyz[3+i] = rXYZ.n[i]; oyMAT3eval( &rXYZ, &wtpt_adapt_scaled, &srcXYZ[2] ); for(i = 0; i < 3; ++i) xyz[6+i] = rXYZ.n[i]; if(oy_debug) oyMessageFunc_p( oyMSG_DBG,(oyStruct_s*)cc_moni2xyz, OY_DBG_FORMAT_ "srcWtpt->Illu:\nR[%g %g %g] G[%g %g %g] B[%g %g %g]", OY_DBG_ARGS_, xyz[0], xyz[1], xyz[2], xyz[3], xyz[4], xyz[5], xyz[6], xyz[7], xyz[8]); oyConversion_RunPixels( cc_xyz2moni, 0 ); if(oy_debug) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)cc_moni2xyz, OY_DBG_FORMAT_ "xyz->rgb:\nR[%g %g %g] G[%g %g %g] B[%g %g %g] %g", OY_DBG_ARGS_, rgb[0], rgb[1], rgb[2], rgb[3], rgb[4], rgb[5], rgb[6], rgb[7], rgb[8], scale); if(rgb[0+0] < 0.99 && rgb[3+1] < 0.99 && rgb[6+2] < 0.99) { if(scale < 1.00) scale += 0.01; break; } scale -= 0.01; } } oyMessageFunc_p( /*error ?*/ oyMSG_WARN/*:oyMSG_DBG*/,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "%s display_white_point: %d [%g %g %g] -> [%g %g %g] * %g %d", OY_DBG_ARGS_, desc, display_white_point, src_XYZ[0], src_XYZ[1], src_XYZ[2], dst_XYZ[0], dst_XYZ[1], dst_XYZ[2], scale, error); if(error > 0) return error; /* write cache profile for slightly better speed and useful for debugging */ if(error == 0) { const char * file_name = oyOptions_FindString( result_opts, "file_name", 0 ); char * cache_path = oyGetInstallPath( oyPATH_CACHE, oySCOPE_USER, oyAllocateFunc_ ), *t; if(strstr( cache_path, "device_link") != NULL) { t = strstr( cache_path, "device_link"); t[0] = '\000'; oyStringAddPrintf( &cache_path, 0,0, "white_point_adjust/%s.icc", file_name ); } { error = oyOptions_SetFromDouble( &opts, "//" OY_TYPE_STD "/scale", scale, 0, OY_CREATE_NEW ); if(oy_debug) oyMessageFunc_p( oyMSG_DBG,(oyStruct_s*)monitor_profile, OY_DBG_FORMAT_ "creating file_name: %s -> %s\n", OY_DBG_ARGS_, file_name, cache_path ); error = oyOptions_Handle( "//" OY_TYPE_STD "/create_profile.white_point_adjust.bradford", opts, "create_profile.white_point_adjust.bradford", &result_opts ); wtpt = (oyProfile_s*) oyOptions_GetType( result_opts, -1, "icc_profile", oyOBJECT_PROFILE_S ); error = !wtpt; if(!error) oyProfile_ToFile_( (oyProfile_s_*) wtpt, cache_path ); DBG_S_( oyPrintTime() ); } } error = !wtpt; if(error == 0) oyOptions_MoveInStruct( module_options, OY_STD "/icc_color/display.icc_profile.abstract.white_point.automatic.oy-monitor", (oyStruct_s**) &wtpt, OY_CREATE_NEW ); oyOptions_Release( &result_opts ); oyOptions_Release( &opts ); return error; }
/** Function oyDrawScreenImage * @brief generate a Oyranos image from a given context for display * * The function asks the 'oydi' node to provide parameters to render a * oyImage_s from a prepared oyConversion_s context. * * @param[in] context the Oyranos graph * @param[in,out] ticket rendering context for tracking * rectangles * @param[in] display_rectangle absolute coordinates of visible image * in relation to display * @param[in,out] old_display_rectangle * rembering of display_rectangle + @param[in,out] old_roi_rectangle remembering of ticket's ROI (optional) * @param[in] system_type the system dependent type specification * - "X11" is well supported * - "oy-test" for internal tests * @param[in] data_type_request oyUINT8 or oyUINT16 * @param[in] display the system display with system_type: * - "X11": a Display object * @param[in] window the system window with system_type: * - "X11": a Window ID * @param[in] dirty explicite redraw * @param[out] image the image from graph to display * @return 0 - success, -1 - issue, >= 1 - error * * @version Oyranos: 0.9.6 * @date 2016/09/22 * @since 2010/09/05 (Oyranos: 0.1.11) */ int oyDrawScreenImage ( oyConversion_s * context, oyPixelAccess_s * ticket, oyRectangle_s * display_rectangle, oyRectangle_s * old_display_rectangle, oyRectangle_s * old_roi_rectangle, const char * system_type, oyDATATYPE_e data_type_request, void * display, void * window, int dirty, oyImage_s * image ) { int result = 0; if(context) { double X,Y,W,H; int channels = 0; oyFilterNode_s * node_out = 0; oyRectangle_s * disp_rectangle = 0, * ticket_roi = 0; oyOptions_s * image_tags = 0; oyDATATYPE_e data_type = oyUINT8; oyPixel_t pt = 0; oyRectangle_GetGeo( display_rectangle, &X, &Y, &W, &H ); if(!image) return 1; if( W <= 0 || H <= 0) return -1; image_tags = oyImage_GetTags( image ); if(window && strcmp("X11", system_type) == 0) { #if defined(XCM_HAVE_X11) /* add X11 window and display identifiers to output image */ oyOption_s * o = 0; Display *disp = (Display*) display; Window w = (Window) window; int count = oyOptions_CountType( image_tags, "//" OY_TYPE_STD "/display/window_id", oyOBJECT_BLOB_S ); if(!count && w) { oyBlob_s * win_id = oyBlob_New(0), * display_id = oyBlob_New(0); if(win_id) { oyBlob_SetFromStatic( win_id, (oyPointer)w, 0, 0 ); o = oyOption_FromRegistration( "//" OY_TYPE_STD "/display/window_id", 0 ); oyOption_MoveInStruct( o, (oyStruct_s**)&win_id ); oyOptions_MoveIn( image_tags, &o, -1 ); oyBlob_SetFromStatic( display_id, (oyPointer)disp, 0, 0 ); o = oyOption_FromRegistration( "//" OY_TYPE_STD "/display/display_id", 0 ); oyOption_MoveInStruct( o, (oyStruct_s**)&display_id ); oyOptions_MoveIn( image_tags, &o, -1 ); oyOptions_SetFromText( &image_tags, "//" OY_TYPE_STD "/display/display_name", DisplayString(disp), OY_CREATE_NEW ); } else printf("%s:%d WARNING: no X11 Window obtained or\n" " no oyBlob_s allocateable\n", __FILE__,__LINE__); } #endif } else if(strcmp("oy-test", system_type) == 0) oyOptions_SetFromText( &image_tags, "//" OY_TYPE_STD "/display/display_name", system_type, OY_CREATE_NEW ); /* check if the actual data can be displayed */ pt = oyImage_GetPixelLayout( image, oyLAYOUT ); data_type = oyToDataType_m( pt ); channels = oyToChannels_m( pt ); if(pt != 0 && ((channels != 4 && channels != 3) || data_type != data_type_request)) { printf( "%s:%d WARNING: wrong image data format: %s\n%s\n" "need 4 or 3 channels with %s\n", __FILE__,__LINE__, oyOptions_FindString( image_tags, "filename", 0 ), image ? oyObject_GetName( image->oy_, oyNAME_NICK ) : "", oyDataTypeToText( data_type_request ) ); return 1; } /* Inform about the images display coverage. */ disp_rectangle = (oyRectangle_s*) oyOptions_GetType( image_tags, -1, "display_rectangle", oyOBJECT_RECTANGLE_S ); oyRectangle_SetGeo( disp_rectangle, X,Y,W,H ); node_out = oyConversion_GetNode( context, OY_OUTPUT ); ticket_roi = oyPixelAccess_GetArrayROI( ticket ); /* decide wether to refresh the cached rectangle of our static image */ if( node_out && /* Did the window area move? */ ((!oyRectangle_IsEqual( disp_rectangle, old_display_rectangle ) || /* Something explicite to update? */ (old_roi_rectangle && !oyRectangle_IsEqual( ticket_roi, old_roi_rectangle ))|| /* Did the image move? */ oyPixelAccess_GetStart( ticket,0 ) != oyPixelAccess_GetOldStart( ticket,0 ) || oyPixelAccess_GetStart( ticket,1 ) != oyPixelAccess_GetOldStart( ticket,1 )) || dirty > 0)) { #ifdef DEBUG_ printf( "%s:%d new display rectangle: %s +%d+%d\n", __FILE__,__LINE__, oyRectangle_Show(disp_rectangle), X, Y ), #endif /* convert the image data */ oyConversion_RunPixels( context, ticket ); if(oy_debug && getenv("OY_DEBUG_WRITE")) { oyImage_s * out = oyConversion_GetImage( context, OY_OUTPUT ); oyImage_WritePPM( out, "debug_image_out.ppm", "image_display output image"); oyImage_Release( &out ); } /* remember the old rectangle */ oyRectangle_SetByRectangle( old_display_rectangle, disp_rectangle ); oyRectangle_SetByRectangle( old_roi_rectangle, ticket_roi ); oyPixelAccess_SetOldStart(ticket,0, oyPixelAccess_GetStart(ticket,0)); oyPixelAccess_SetOldStart(ticket,1, oyPixelAccess_GetStart(ticket,1)); } else result = -1; oyFilterNode_Release( &node_out ); oyOptions_Release( &image_tags ); oyRectangle_Release( &disp_rectangle ); oyRectangle_Release( &ticket_roi ); } if(oy_debug >= 4) fprintf( stderr, "%s:%d %s() result: %d\n", strrchr(__FILE__,'/'),__LINE__,__func__, result ); return result; }
void ColorContext::setupColorLookupTable(bool advanced) { kDebug() << m_outputName; oyProfile_s *dummyProfile = 0; oyOptions_s *options = 0; if (!m_dstProfile) m_dstProfile = dummyProfile = oyProfile_FromStd(oyASSUMED_WEB, icc_profile_flags, 0); /* skip dummyProfile to dummyProfile conversion */ if (!m_srcProfile && dummyProfile) { if (dummyProfile) oyProfile_Release(&dummyProfile); return; } if (!m_srcProfile) { m_srcProfile = oyProfile_FromStd(oyASSUMED_WEB, icc_profile_flags, 0); if (!m_srcProfile) { kError() << "Output" << m_outputName << ":" << "no assumed dummyProfile source profile"; kWarning() << "Output" << m_outputName << "using dummy clut"; buildDummyClut(m_clut); return; } } int error = 0; int flags = 0; // Optionally set advanced options from Oyranos if (advanced) flags = oyOPTIONATTRIBUTE_ADVANCED; // Allocate memory for clut data m_clut.resize(CLUT_ELEMENT_COUNT); kDebug() << "Color conversion for" << m_outputName << "flags" << flags << (advanced ? "advanced" : ""); oyImage_s *imageIn = oyImage_Create( LUT_GRID_POINTS, LUT_GRID_POINTS * LUT_GRID_POINTS, m_clut.data(), OY_TYPE_123_16, m_srcProfile, 0); oyImage_s *imageOut = oyImage_Create( LUT_GRID_POINTS, LUT_GRID_POINTS * LUT_GRID_POINTS, m_clut.data(), OY_TYPE_123_16, m_dstProfile, 0); oyConversion_s *conversion = oyConversion_CreateBasicPixels(imageIn, imageOut, options, 0); if (!conversion) { kWarning() << "No conversion created for" << m_outputName; if (dummyProfile) oyProfile_Release(&dummyProfile); return; } oyOptions_Release(&options); error = oyOptions_SetFromText(&options, "//"OY_TYPE_STD"/config/display_mode", "1", OY_CREATE_NEW); if (error) { kWarning() << "Oy options error:" << error; if (dummyProfile) oyProfile_Release(&dummyProfile); return; } error = oyConversion_Correct(conversion, "//"OY_TYPE_STD"/icc", flags, options); if (error) { kWarning() << "Failed to correct conversion for" << m_outputName << "flags" << flags; if (dummyProfile) oyProfile_Release(&dummyProfile); return; } oyFilterGraph_s *conversionGraph = oyConversion_GetGraph(conversion); oyFilterNode_s *iccNode = oyFilterGraph_GetNode(conversionGraph, -1, "///icc", 0); // See what to search for in the cache QByteArray entryText; const char *t = oyFilterNode_GetText(iccNode, oyNAME_NAME); if (t) entryText = t; oyStructList_s *cache = Display::getInstance()->cache(); oyHash_s *entry = oyStructList_GetHash(cache, 0, entryText.constData()); oyArray2d_s *oyClut = (oyArray2d_s*) oyHash_GetPointer(entry, oyOBJECT_ARRAY2D_S); char ** array2d = (char**)oyArray2d_GetData( oyClut ); oyFilterNode_Release(&iccNode); oyFilterGraph_Release(&conversionGraph); if (oyClut) { // Found in cache kDebug() << "clut" << oyClut << "obtained from cache using entry" << entryText; memcpy(m_clut.data(), array2d[0], CLUT_DATA_SIZE); } else { kDebug() << "clut not found in cache using entry" << entryText << ", doing conversion"; // Create dummy / identity clut data for conversion input buildDummyClut(m_clut); // Do conversion error = oyConversion_RunPixels(conversion, 0); if (error) { kWarning() << "Output" << m_outputName << "Error" << error << "in conversion run pixels"; if (dummyProfile) oyProfile_Release(&dummyProfile); return; } // Save to cache oyClut = oyArray2d_Create( NULL, LUT_GRID_POINTS * 3, LUT_GRID_POINTS * LUT_GRID_POINTS, oyUINT16, NULL); array2d = (char**)oyArray2d_GetData( oyClut ); memcpy(array2d[0], m_clut.data(), CLUT_DATA_SIZE); oyHash_SetPointer(entry, (oyStruct_s*) oyClut); } oyOptions_Release(&options); oyImage_Release(&imageIn); oyImage_Release(&imageOut); oyConversion_Release(&conversion); if (!m_dstProfile) kDebug() << "Output" << m_outputName << "no profile"; }