diff options
Diffstat (limited to 'core/src/fxcodec/codec/codec_int.h')
-rw-r--r-- | core/src/fxcodec/codec/codec_int.h | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/core/src/fxcodec/codec/codec_int.h b/core/src/fxcodec/codec/codec_int.h index 78672e62ee..3cbdce9265 100644 --- a/core/src/fxcodec/codec/codec_int.h +++ b/core/src/fxcodec/codec/codec_int.h @@ -142,13 +142,67 @@ public: virtual void* Start(); virtual void Finish(void* pContext); virtual void Input(void* pContext, FX_LPCBYTE src_buf, FX_DWORD src_size); - virtual int ReadHeader(void* pContext, int* width, int* height, int* nComps); + virtual int ReadHeader(void* pContext, int* width, int* height, int* nComps, CFX_DIBAttribute* pAttribute = NULL);
virtual FX_BOOL StartScanline(void* pContext, int down_scale); virtual FX_BOOL ReadScanline(void* pContext, FX_LPBYTE dest_buf); virtual FX_DWORD GetAvailInput(void* pContext, FX_LPBYTE* avail_buf_ptr); protected: IFX_JpegProvider* m_pExtProvider; }; +#define PNG_ERROR_SIZE 256
+class CCodec_PngModule : public ICodec_PngModule
+{
+public:
+ CCodec_PngModule()
+ {
+ FXSYS_memset8(m_szLastError, '\0', PNG_ERROR_SIZE);
+ }
+
+ virtual void* Start(void* pModule);
+ virtual void Finish(void* pContext);
+ virtual FX_BOOL Input(void* pContext, FX_LPCBYTE src_buf, FX_DWORD src_size, CFX_DIBAttribute* pAttribute);
+protected:
+ FX_CHAR m_szLastError[PNG_ERROR_SIZE];
+};
+class CCodec_GifModule : public ICodec_GifModule
+{
+public:
+ CCodec_GifModule()
+ {
+ FXSYS_memset8(m_szLastError, '\0', 256);
+ }
+ virtual void* Start(void* pModule);
+ virtual void Finish(void* pContext);
+ virtual FX_DWORD GetAvailInput(void* pContext, FX_LPBYTE* avail_buf_ptr);
+ virtual void Input(void* pContext, FX_LPCBYTE src_buf, FX_DWORD src_size);
+
+ virtual FX_INT32 ReadHeader(void* pContext, int* width, int* height,
+ int* pal_num, void** pal_pp, int* bg_index, CFX_DIBAttribute* pAttribute);
+
+ virtual FX_INT32 LoadFrameInfo(void* pContext, int* frame_num);
+
+ virtual FX_INT32 LoadFrame(void* pContext, int frame_num, CFX_DIBAttribute* pAttribute);
+
+protected:
+ FX_CHAR m_szLastError[256];
+};
+class CCodec_BmpModule : public ICodec_BmpModule
+{
+public:
+ CCodec_BmpModule()
+ {
+ FXSYS_memset8(m_szLastError, '\0', 256);
+ }
+ virtual void* Start(void* pModule);
+ virtual void Finish(void* pContext);
+ virtual FX_DWORD GetAvailInput(void* pContext, FX_LPBYTE* avail_buf_ptr);
+ virtual void Input(void* pContext, FX_LPCBYTE src_buf, FX_DWORD src_size);
+ virtual FX_INT32 ReadHeader(void* pContext, FX_INT32* width, FX_INT32* height, FX_BOOL* tb_flag, FX_INT32* components, FX_INT32* pal_num, FX_DWORD** pal_pp, CFX_DIBAttribute* pAttribute);
+ virtual FX_INT32 LoadImage(void* pContext);
+
+protected:
+ FX_CHAR m_szLastError[256];
+};
class CCodec_IccModule : public ICodec_IccModule { public: @@ -196,6 +250,15 @@ public: FX_BOOL Decode(void* ctx, FX_LPBYTE dest_data, int pitch, FX_BOOL bTranslateColor, FX_LPBYTE offsets); void DestroyDecoder(void* ctx); }; +class CCodec_TiffModule : public ICodec_TiffModule
+{
+public:
+ virtual FX_LPVOID CreateDecoder(IFX_FileRead* file_ptr);
+ virtual void GetFrames(FX_LPVOID ctx, FX_INT32& frames);
+ virtual FX_BOOL LoadFrameInfo(FX_LPVOID ctx, FX_INT32 frame, FX_DWORD& width, FX_DWORD& height, FX_DWORD& comps, FX_DWORD& bpc, CFX_DIBAttribute* pAttribute = NULL);
+ virtual FX_BOOL Decode(FX_LPVOID ctx, class CFX_DIBitmap* pDIBitmap);
+ virtual void DestroyDecoder(FX_LPVOID ctx);
+};
#include "../jbig2/JBig2_Context.h" class CPDF_Jbig2Interface : public CFX_Object, public CJBig2_Module { @@ -270,3 +333,27 @@ public: CPDF_Jbig2Interface m_Module; private: }; +class CFX_DIBAttributeExif : public IFX_DIBAttributeExif
+{
+public:
+ CFX_DIBAttributeExif();
+ ~CFX_DIBAttributeExif();
+ virtual FX_BOOL GetInfo(FX_WORD tag, FX_LPVOID val);
+
+ FX_BOOL ParseExif(CFX_MapPtrTemplate<FX_DWORD, FX_LPBYTE>* pHead, FX_LPBYTE data, FX_DWORD len, CFX_MapPtrTemplate<FX_DWORD, FX_LPBYTE>* pVal);
+
+ typedef FX_WORD (*_Read2Bytes)(FX_LPBYTE data);
+ typedef FX_DWORD (*_Read4Bytes)(FX_LPBYTE data);
+ FX_LPBYTE ParseExifIFH(FX_LPBYTE data, FX_DWORD len, _Read2Bytes* pReadWord, _Read4Bytes* pReadDword);
+ FX_BOOL ParseExifIFD(CFX_MapPtrTemplate<FX_DWORD, FX_LPBYTE>* pMap, FX_LPBYTE data, FX_DWORD len);
+
+ FX_LPBYTE m_pExifData;
+
+ FX_DWORD m_dwExifDataLen;
+
+ void clear();
+ _Read2Bytes m_readWord;
+ _Read4Bytes m_readDword;
+ CFX_MapPtrTemplate<FX_DWORD, FX_LPBYTE> m_TagHead;
+ CFX_MapPtrTemplate<FX_DWORD, FX_LPBYTE> m_TagVal;
+};
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