Ejemplo n.º 1
0
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;
}
Ejemplo n.º 3
0
/** @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, &current );
    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;
}
Ejemplo n.º 4
0
/** 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;
}
Ejemplo n.º 5
0
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";
}