| //======================================================================== |
| // |
| // JPEG2000Stream.h |
| // |
| // A JPX stream decoder using OpenJPEG |
| // |
| // Copyright 2008 Albert Astals Cid <aacid@kde.org> |
| // |
| // Licensed under GPLv2 or later |
| // |
| //======================================================================== |
| |
| |
| #ifndef JPEG2000STREAM_H |
| #define JPEG2000STREAM_H |
| |
| #include <openjpeg.h> |
| |
| #include "goo/gtypes.h" |
| #include "Object.h" |
| #include "Stream.h" |
| |
| class JPXStream: public FilterStream { |
| public: |
| |
| JPXStream(Stream *strA); |
| virtual ~JPXStream(); |
| virtual StreamKind getKind() { return strJPX; } |
| virtual void reset(); |
| virtual void close(); |
| virtual int getPos(); |
| virtual int getChar(); |
| virtual int lookChar(); |
| virtual GooString *getPSFilter(int psLevel, char *indent); |
| virtual GBool isBinary(GBool last = gTrue); |
| virtual void getImageParams(int *bitsPerComponent, StreamColorSpaceMode *csMode); |
| |
| private: |
| void init(); |
| void init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT format); |
| |
| opj_image_t *image; |
| opj_dinfo_t *dinfo; |
| int counter; |
| GBool inited; |
| }; |
| |
| #endif |