102     *chroma_image,  in ReadYUVImage()  local
207     chroma_image=CloneImage(image,(image->columns+horizontal_factor-1)/  in ReadYUVImage()
210     if (chroma_image == (Image *) NULL)  in ReadYUVImage()
258           chroma_pixels=QueueAuthenticPixels(chroma_image,0,y,  in ReadYUVImage()
259             chroma_image->columns,1,exception);  in ReadYUVImage()
264             SetPixelRed(chroma_image,0,chroma_pixels);  in ReadYUVImage()
266               SetPixelGreen(chroma_image,ScaleCharToQuantum(*p++),  in ReadYUVImage()
270                 SetPixelGreen(chroma_image,ScaleShortToQuantum(((*p) << 8) |  in ReadYUVImage()
287               SetPixelBlue(chroma_image,ScaleCharToQuantum(*p++),chroma_pixels);  in ReadYUVImage()
290                 SetPixelBlue(chroma_image,ScaleShortToQuantum(((*p) << 8) |  in ReadYUVImage()
301             chroma_pixels+=GetPixelChannels(chroma_image);  in ReadYUVImage()
340         if (SyncAuthenticPixels(chroma_image,exception) == MagickFalse)  in ReadYUVImage()
364         for (y=0; y < (ssize_t) chroma_image->rows; y++)  in ReadYUVImage()
366           length=quantum*chroma_image->columns;  in ReadYUVImage()
376           q=QueueAuthenticPixels(chroma_image,0,y,chroma_image->columns,1,  in ReadYUVImage()
380           for (x=0; x < (ssize_t) chroma_image->columns; x++)  in ReadYUVImage()
382             SetPixelRed(chroma_image,0,q);  in ReadYUVImage()
384               SetPixelGreen(chroma_image,ScaleCharToQuantum(*p++),q);  in ReadYUVImage()
387                 SetPixelGreen(chroma_image,ScaleShortToQuantum(((*p) << 8) |  in ReadYUVImage()
391             SetPixelBlue(chroma_image,0,q);  in ReadYUVImage()
392             q+=GetPixelChannels(chroma_image);  in ReadYUVImage()
394           if (SyncAuthenticPixels(chroma_image,exception) == MagickFalse)  in ReadYUVImage()
409       for (y=0; y < (ssize_t) chroma_image->rows; y++)  in ReadYUVImage()
411         length=quantum*chroma_image->columns;  in ReadYUVImage()
421         q=GetAuthenticPixels(chroma_image,0,y,chroma_image->columns,1,  in ReadYUVImage()
425         for (x=0; x < (ssize_t) chroma_image->columns; x++)  in ReadYUVImage()
428             SetPixelBlue(chroma_image,ScaleCharToQuantum(*p++),q);  in ReadYUVImage()
431               SetPixelBlue(chroma_image,ScaleShortToQuantum(((*p) << 8) |  in ReadYUVImage()
435           q+=GetPixelChannels(chroma_image);  in ReadYUVImage()
437         if (SyncAuthenticPixels(chroma_image,exception) == MagickFalse)  in ReadYUVImage()
444     resize_image=ResizeImage(chroma_image,image->columns,image->rows,  in ReadYUVImage()
446     chroma_image=DestroyImage(chroma_image);  in ReadYUVImage()
614     *chroma_image,  in WriteYUVImage()  local
714     chroma_image=ResizeImage(image,width/horizontal_factor,  in WriteYUVImage()
716     if (chroma_image == (Image *) NULL)  in WriteYUVImage()
721     (void) TransformImageColorspace(chroma_image,YCbCrColorspace,exception);  in WriteYUVImage()
732           s=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1,  in WriteYUVImage()
821         for (y=0; y < (ssize_t) chroma_image->rows; y++)  in WriteYUVImage()
823           p=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1,  in WriteYUVImage()
827           for (x=0; x < (ssize_t) chroma_image->columns; x++)  in WriteYUVImage()
831                 GetPixelGreen(chroma_image,p)));  in WriteYUVImage()
834                 GetPixelGreen(chroma_image,p)));  in WriteYUVImage()
835             p+=GetPixelChannels(chroma_image);  in WriteYUVImage()
855         for (y=0; y < (ssize_t) chroma_image->rows; y++)  in WriteYUVImage()
857           p=GetVirtualPixels(chroma_image,0,y,chroma_image->columns,1,  in WriteYUVImage()
861           for (x=0; x < (ssize_t) chroma_image->columns; x++)  in WriteYUVImage()
865                 GetPixelBlue(chroma_image,p)));  in WriteYUVImage()
868                 GetPixelBlue(chroma_image,p)));  in WriteYUVImage()
869             p+=GetPixelChannels(chroma_image);  in WriteYUVImage()
879     chroma_image=DestroyImage(chroma_image);  in WriteYUVImage()