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; }
/** Function oyPixelAccess_Release__Members * @memberof oyPixelAccess_s * @brief Custom PixelAccess destructor * @internal * * This function will free up all memmory allocated by the * input object. First all object members witch have their * own release method are deallocated. Then the deallocateFunc_ * of the oy_ object is used to release the rest of the members * that were allocated with oy_->allocateFunc_. * * @param[in] pixelaccess the PixelAccess object * * @version Oyranos: x.x.x * @since YYYY/MM/DD (Oyranos: x.x.x) * @date YYYY/MM/DD */ void oyPixelAccess_Release__Members( oyPixelAccess_s_ * pixelaccess ) { /* Deallocate members here * E.g: oyXXX_Release( &pixelaccess->member ); */ oyArray2d_Release( &pixelaccess->array ); oyRectangle_Release( (oyRectangle_s**)&pixelaccess->output_array_roi ); oyImage_Release( &pixelaccess->output_image ); oyFilterGraph_Release( (oyFilterGraph_s**)&pixelaccess->graph ); if(pixelaccess->oy_->deallocateFunc_) { oyDeAlloc_f deallocateFunc = pixelaccess->oy_->deallocateFunc_; /* Deallocate members of basic type here * E.g.: deallocateFunc( pixelaccess->member ); */ if(pixelaccess->user_data && pixelaccess->user_data->release) pixelaccess->user_data->release( &pixelaccess->user_data ); if(pixelaccess->array_xy) deallocateFunc( pixelaccess->array_xy ); pixelaccess->array_xy = 0; } }
int oyProfile_CreateEffectVCGT ( oyProfile_s * prof ) { int error = 0; /* 2. get user effect profile and display white point effect */ /* 2.1. get effect profile and decide if it can be embedded into a VGCT tag */ oyOptions_s * module_options = NULL; error = oyAddLinearDisplayEffect( &module_options ); if(error) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)prof, OY_DBG_FORMAT_ "No display effect for monitor profile %d", OY_DBG_ARGS_, error ); /* 2.2. get the display white point effect */ error = oyProfileAddWhitePointEffect( prof, &module_options ); if(error) oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)prof, OY_DBG_FORMAT_ "No white for monitor profile %d", OY_DBG_ARGS_, error ); /* 3. extract a existing VCGT */ int width = 256; uint16_t * vcgt = oyProfile_GetVCGT( prof, &width ); oyImage_s * img; if(vcgt && getenv("OY_DEBUG_WRITE")) { img = oyImage_Create( width, 1, vcgt, OY_TYPE_123_16, prof, 0 ); oyImage_WritePPM( img, "wtpt-vcgt.ppm", "vcgt ramp" ); oyImage_Release( &img ); } /* 4. create conversion, fill ramp and convert */ uint16_t * ramp = oyProfileGetWhitePointRamp( width, prof, module_options ); if(ramp && getenv("OY_DEBUG_WRITE")) { img = oyImage_Create( width, 1, ramp, OY_TYPE_123_16, prof, 0 ); oyImage_WritePPM( img, "wtpt-effect.ppm", "white point ramp" ); oyImage_Release( &img ); } /* 5. mix the two ramps */ uint16_t * mix = NULL; if(vcgt) mix = calloc( sizeof(uint16_t), width*3); int i,j; if(mix) for(i = 0; i < width; ++i) for(j = 0; j < 3; ++j) { uint16_t v = oyLinInterpolateRampU16c( ramp, width, j, 3, (double)i/(double)width ); double vd = v / 65535.0; mix[i*3+j] = OY_ROUNDp( oyLinInterpolateRampU16c( vcgt, width, j,3, vd ) ); } if(mix && getenv("OY_DEBUG_WRITE")) { img = oyImage_Create( width, 1, mix, OY_TYPE_123_16, prof, 0 ); oyImage_WritePPM( img, "wtpt-mix.ppm", "white point + vcgt" ); oyImage_Release( &img ); } /* 6. create a new VCGT tag and exchange the tag */ if((mix || ramp) && oyProfile_SetVCGT( prof, mix?mix:ramp, width )) { oyMessageFunc_p( oyMSG_WARN,(oyStruct_s*)prof, OY_DBG_FORMAT_ "Alter VCGT tag failed", OY_DBG_ARGS_ ); error = 1; } if(mix) oyDeAllocateFunc_(mix); if(ramp) oyDeAllocateFunc_(ramp); if(vcgt) oyDeAllocateFunc_(vcgt); 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; }
/** @brief implement oyCMMFilter_GetNext_f() * * @version Oyranos: 0.9.6 * @date 2016/04/04 * @since 2013/06/10 (Oyranos: 0.9.5) */ int oyraFilter_ImageExposeRun ( oyFilterPlug_s * requestor_plug, oyPixelAccess_s * ticket ) { int result = 0, error = 0; oyFilterSocket_s * socket = 0; oyFilterNode_s * input_node = 0, * node = 0; oyFilterPlug_s * plug = 0; oyImage_s * image = 0; int dirty = 0; socket = oyFilterPlug_GetSocket( requestor_plug ); node = oyFilterSocket_GetNode( socket ); image = (oyImage_s*)oyFilterSocket_GetData( socket ); if(!image) { result = 1; goto clean_expose1; } if(oy_debug) oyra_msg( oyMSG_WARN, (oyStruct_s*)ticket, OY_DBG_FORMAT_ "image [%d](%d)\n",OY_DBG_ARGS_,oyStruct_GetId((oyStruct_s*)image),oyImage_GetWidth(image) ); { oyRectangle_s * ticket_roi = oyPixelAccess_GetArrayROI( ticket ); double expose = 1.0; oyOptions_s * node_opts = oyFilterNode_GetOptions( node, 0 ); if(!node_opts) dirty = 1; if(dirty) { result = dirty; goto clean_expose2; } plug = oyFilterNode_GetPlug( node, 0 ); /* select node */ input_node = oyFilterNode_GetPlugNode( node, 0 ); /* find filters own expose factor */ error = oyOptions_FindDouble( node_opts, "//" OY_TYPE_STD "/expose/expose", 0, &expose ); if(error) WARNc2_S("%s %d", _("found issues"),error); if(oy_debug > 2) oyra_msg( oyMSG_WARN, (oyStruct_s*)ticket, OY_DBG_FORMAT_ "%s expose: %f",OY_DBG_ARGS_, oyPixelAccess_Show(ticket), expose); if(expose != 1.0) { oyImage_s * output_image = oyPixelAccess_GetOutputImage( ticket ); oyArray2d_s * array_out = oyPixelAccess_GetArray( ticket ); oyProfile_s * p = oyImage_GetProfile( output_image ); icColorSpaceSignature sig = oyProfile_GetSignature( p, oySIGNATURE_COLOR_SPACE ); int layout_dst = oyImage_GetPixelLayout( output_image, oyLAYOUT ); int channels_dst = oyToChannels_m( layout_dst ); int byte_swap = oyToByteswap_m( layout_dst ); int ticket_array_pix_width; /* avoid division by zero */ if(!channels_dst) channels_dst = 1; ticket_array_pix_width = oyArray2d_GetWidth( array_out ) / channels_dst; { int w,h,x,y, i, start_x,start_y; unsigned int max = 1; oyRectangle_s * ticket_roi = oyPixelAccess_GetArrayROI( ticket ); oyRectangle_s_ roi_= {oyOBJECT_RECTANGLE_S,0,0,0, 0,0,0,0}; oyRectangle_s * roi = (oyRectangle_s*)&roi_; uint8_t ** array_out_data; /* get pixel layout infos for copying */ oyDATATYPE_e data_type_out = oyToDataType_m( layout_dst ); int bps_out = oyDataTypeGetSize( data_type_out ); /* get the source pixels */ result = oyFilterNode_Run( input_node, plug, ticket ); /* get the channel buffers */ array_out_data = oyArray2d_GetData( array_out ); w = oyArray2d_GetWidth( array_out ) / channels_dst; h = oyArray2d_GetHeight( array_out ); oyRectangle_SetByRectangle( roi, ticket_roi ); oyRectangle_Scale( roi, ticket_array_pix_width ); start_x = OY_ROUND(roi_.x); start_y = OY_ROUND(roi_.y); switch(data_type_out) { case oyUINT8: max = 255; break; case oyUINT16: max = 65535; break; case oyUINT32: max = UINT32_MAX; break; default: break; } /* expose the samples */ #if defined(USE_OPENMP) #pragma omp parallel for private(x,y,i) #endif for(y = start_y; y < h; ++y) { for(x = start_x; x < w; ++x) { if( (sig == icSigRgbData || sig == icSigXYZData || sig == icSigLabData || sig == icSigYCbCrData) && channels_dst >= 3) { double rgb[3], v; for(i = 0; i < 3; ++i) { switch(data_type_out) { case oyUINT8: rgb[i] = array_out_data[y][x*channels_dst*bps_out + i*bps_out]; break; case oyUINT16: { uint16_t v = *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); if(byte_swap) v = oyByteSwapUInt16(v); rgb[i] = v; } break; case oyUINT32: { uint32_t v = *((uint32_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); if(byte_swap) v = oyByteSwapUInt32(v); rgb[i] = v; } break; case oyHALF: v = *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); rgb[i] = v; break; case oyFLOAT: v = *((float*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); rgb[i] = v; break; case oyDOUBLE: v = *((double*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); rgb[i] = v; break; } } oySensibleClip ( rgb, sig, max, expose ); for(i = 0; i < 3; ++i) { v = rgb[i]; switch(data_type_out) { case oyUINT8: array_out_data[y][x*channels_dst*bps_out + i*bps_out] = v; break; case oyUINT16: { uint16_t u16 = v; *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = byte_swap ? oyByteSwapUInt16(u16) : u16; } break; case oyUINT32: { uint32_t u32 = v; *((uint32_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = byte_swap ? oyByteSwapUInt16(u32) : u32; } break; case oyHALF: *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = v; break; case oyFLOAT: *((float*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = v; break; case oyDOUBLE: *((double*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = v; break; } } } else for(i = 0; i < channels_dst; ++i) { int v; switch(data_type_out) { case oyUINT8: v = array_out_data[y][x*channels_dst*bps_out + i*bps_out] * expose; if(v > 255) v = 255; array_out_data[y][x*channels_dst*bps_out + i*bps_out] = v; break; case oyUINT16: v = *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]); if(byte_swap) v = oyByteSwapUInt16(v); v *= expose; if(v > 65535) v = 65535; *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) = byte_swap ? oyByteSwapUInt16(v) : v; break; case oyUINT32: *((uint32_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) *= expose; break; case oyHALF: *((uint16_t*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) *= expose; break; case oyFLOAT: *((float*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) *= expose; break; case oyDOUBLE: *((double*)&array_out_data[y][x*channels_dst*bps_out + i*bps_out]) *= expose; break; } } } } } oyArray2d_Release( &array_out ); oyImage_Release( &output_image ); oyProfile_Release( &p ); } else /* expose == 1.0 */ { result = oyFilterNode_Run( input_node, plug, ticket ); } clean_expose2: oyOptions_Release( &node_opts ); oyFilterPlug_Release( &plug ); oyRectangle_Release( &ticket_roi ); oyFilterNode_Release( &input_node ); } clean_expose1: oyImage_Release( &image ); oyFilterSocket_Release( &socket ); oyFilterNode_Release( &node ); 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"; }