Lines Matching refs:png_struct

1632 static void MagickPNGErrorHandler(png_struct *ping,png_const_charp message)  in MagickPNGErrorHandler()
1663 static void MagickPNGWarningHandler(png_struct *ping,png_const_charp message)  in MagickPNGWarningHandler()
1714 Magick_png_read_raw_profile(png_struct *ping,Image *image,  in Magick_png_read_raw_profile()
1809 static int read_vpag_chunk_callback(png_struct *ping, png_unknown_chunkp chunk)  in read_vpag_chunk_callback()
1858 static void read_tIME_chunk(Image *image,png_struct *ping,png_info *info,  in read_tIME_chunk()
1973   png_struct  in ReadOnePNGImage()
2143   if (ping == (png_struct *) NULL)  in ReadOnePNGImage()
7689 Magick_png_write_raw_profile(const ImageInfo *image_info,png_struct *ping,  in Magick_png_write_raw_profile()
7846 static void write_tIME_chunk(Image *image,png_struct *ping,png_info *info,  in write_tIME_chunk()
7934   png_struct  in WriteOnePNGImage()
9379   if (ping == (png_struct *) NULL)  in WriteOnePNGImage()