/* Image Compression/Decompression Methods. */ #ifndef _BLOBS_H #define _BLOBS_H #if defined(__cplusplus) || defined(c_plusplus) extern "C" { #endif #if !defined(BlobQuantum) #define BlobQuantum 65535 #endif /* Blob methods. */ extern Export char *GetStringBlob(Image *,char *), *ImageToBlob(const ImageInfo *,Image *,unsigned long *); extern Export Image *BlobToImage(const ImageInfo *,const char *,const unsigned long); extern Export int EOFBlob(const Image *), FlushBlob(const Image *), ReadByte(Image *), SeekBlob(Image *,const long,const int), TellBlob(const Image *image); extern Export unsigned int OpenBlob(const ImageInfo *,Image *,const char *); extern Export unsigned long LSBFirstReadLong(Image *), LSBFirstWriteLong(Image *,const unsigned long), LSBFirstWriteShort(Image *,const unsigned short), MSBFirstReadLong(Image *), MSBFirstWriteLong(Image *,const unsigned long), MSBFirstWriteShort(Image *,const unsigned short), ReadBlob(Image *,const unsigned long,char *), ReadBlobBlock(Image *,char *), WriteBlob(Image *,const unsigned long,const char *), WriteByte(Image *,const char value); extern Export unsigned short LSBFirstReadShort(Image *), MSBFirstReadShort(Image *); extern Export void CloseBlob(Image *), MSBFirstOrderLong(char *,const unsigned int), MSBFirstOrderShort(char *,const unsigned int), GetBlobInfo(BlobInfo *), SetBlobQuantum(BlobInfo *,const unsigned long); #if defined(__cplusplus) || defined(c_plusplus) } #endif #endif