118   const Image *source_image,const PixelChannel source_channel,  in ChannelImage()  argument
136   source_view=AcquireVirtualCacheView(source_image,exception);  in ChannelImage()
138   height=MagickMin(source_image->rows,destination_image->rows);  in ChannelImage()
139   width=MagickMin(source_image->columns,destination_image->columns);  in ChannelImage()
142     magick_number_threads(source_image,source_image,height,1)  in ChannelImage()
161     p=GetCacheViewVirtualPixels(source_view,0,y,source_image->columns,1,  in ChannelImage()
172     source_traits=GetPixelChannelTraits(source_image,source_channel);  in ChannelImage()
182           GetPixelChannel(source_image,source_channel,p),q);  in ChannelImage()
183       p+=GetPixelChannels(source_image);  in ChannelImage()
212     *source_image;  in ChannelFxImage()  local
236   source_image=image;  in ChannelFxImage()
237   destination_image=CloneImage(source_image,0,0,MagickTrue,exception);  in ChannelFxImage()
271         if (GetNextImageInList(source_image) != (Image *) NULL)  in ChannelFxImage()
272           source_image=GetNextImageInList(source_image);  in ChannelFxImage()
274           source_image=GetFirstImageInList(source_image);  in ChannelFxImage()
290         canvas=CloneImage(source_image,0,0,MagickTrue,exception);  in ChannelFxImage()
417       source_image,source_channel,ClampToQuantum(pixel),exception);  in ChannelFxImage()
427           source_image,destination_channel,ClampToQuantum(pixel),exception);  in ChannelFxImage()
447     status=SetImageProgress(source_image,ChannelFxImageTag,p-expression,  in ChannelFxImage()