2217     *volatile quantum_info;  in ReadOnePNGImage()  local
2329   quantum_info = (QuantumInfo *) NULL;  in ReadOnePNGImage()
2399   quantum_info = (QuantumInfo *) NULL;  in ReadOnePNGImage()
2411       if (quantum_info != (QuantumInfo *) NULL)  in ReadOnePNGImage()
2412         quantum_info=DestroyQuantumInfo(quantum_info);  in ReadOnePNGImage()
3452   quantum_info=AcquireQuantumInfo(image_info,image);  in ReadOnePNGImage()
3454   if (quantum_info == (QuantumInfo *) NULL)  in ReadOnePNGImage()
3457   (void) SetQuantumEndian(image,quantum_info,MSBEndian);  in ReadOnePNGImage()
3498             (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadOnePNGImage()
3502             (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadOnePNGImage()
3506             (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadOnePNGImage()
3510             (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadOnePNGImage()
3514             (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,  in ReadOnePNGImage()
3778   quantum_info=DestroyQuantumInfo(quantum_info);  in ReadOnePNGImage()
8481     *quantum_info;  in WriteOnePNGImage()  local
9836   quantum_info = (QuantumInfo *) NULL;  in WriteOnePNGImage()
9905       if (quantum_info != (QuantumInfo *) NULL)  in WriteOnePNGImage()
9906         quantum_info=DestroyQuantumInfo(quantum_info);  in WriteOnePNGImage()
11390   quantum_info=AcquireQuantumInfo(image_info,image);  in WriteOnePNGImage()
11391   if (quantum_info == (QuantumInfo *) NULL)  in WriteOnePNGImage()
11393   quantum_info->format=UndefinedQuantumFormat;  in WriteOnePNGImage()
11394   SetQuantumDepth(image,quantum_info,image_depth);  in WriteOnePNGImage()
11395   (void) SetQuantumEndian(image,quantum_info,MSBEndian);  in WriteOnePNGImage()
11420       SetQuantumDepth(image,quantum_info,8);  in WriteOnePNGImage()
11438             quantum_info,quantum_type,ping_pixels,exception);  in WriteOnePNGImage()
11485                     quantum_info,GrayQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11489                     quantum_info,RedQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11503                   quantum_info,GrayAlphaQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11547                         quantum_info,RedQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11551                         quantum_info,GrayQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11557                       quantum_info,GrayAlphaQuantum,ping_pixels,  in WriteOnePNGImage()
11567                     quantum_info,RGBAQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11571                     quantum_info,RGBQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11602                   SetQuantumDepth(image,quantum_info,8);  in WriteOnePNGImage()
11620                     SetQuantumDepth(image,quantum_info,image->depth);  in WriteOnePNGImage()
11623                        quantum_info,GrayQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11633                          quantum_info,GrayAlphaQuantum,ping_pixels,  in WriteOnePNGImage()
11640                       quantum_info,IndexQuantum,ping_pixels,exception);  in WriteOnePNGImage()
11666   if (quantum_info != (QuantumInfo *) NULL)  in WriteOnePNGImage()
11667     quantum_info=DestroyQuantumInfo(quantum_info);  in WriteOnePNGImage()