diff options
Diffstat (limited to 'core/fxcodec/codec/codec_int.h')
| -rw-r--r-- | core/fxcodec/codec/codec_int.h | 354 |
1 files changed, 1 insertions, 353 deletions
diff --git a/core/fxcodec/codec/codec_int.h b/core/fxcodec/codec/codec_int.h index ed9bcac349..e0d2ff494f 100644 --- a/core/fxcodec/codec/codec_int.h +++ b/core/fxcodec/codec/codec_int.h @@ -16,362 +16,10 @@ #include "core/fxcodec/include/fx_codec.h" #include "core/fxcodec/jbig2/JBig2_Context.h" -#include "third_party/libopenjpeg20/openjpeg.h" // For OPJ_SIZE_T. +#include "third_party/libopenjpeg20/openjpeg.h" -class CFX_IccProfileCache; -class CFX_IccTransformCache; class CPDF_ColorSpace; -class CCodec_BasicModule : public ICodec_BasicModule { - public: - // ICodec_BasicModule: - FX_BOOL RunLengthEncode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t*& dest_buf, - uint32_t& dest_size) override; - FX_BOOL A85Encode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t*& dest_buf, - uint32_t& dest_size) override; - ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf, - uint32_t src_size, - int width, - int height, - int nComps, - int bpc) override; -}; - -class CCodec_ScanlineDecoder : public ICodec_ScanlineDecoder { - public: - CCodec_ScanlineDecoder(); - ~CCodec_ScanlineDecoder() override; - - // ICodec_ScanlineDecoder - const uint8_t* GetScanline(int line) override; - FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) override; - int GetWidth() override { return m_OutputWidth; } - int GetHeight() override { return m_OutputHeight; } - int CountComps() override { return m_nComps; } - int GetBPC() override { return m_bpc; } - - protected: - virtual FX_BOOL v_Rewind() = 0; - virtual uint8_t* v_GetNextLine() = 0; - - uint8_t* ReadNextLine(); - - int m_OrigWidth; - int m_OrigHeight; - int m_OutputWidth; - int m_OutputHeight; - int m_nComps; - int m_bpc; - uint32_t m_Pitch; - int m_NextLine; - uint8_t* m_pLastScanline; -}; - -class CCodec_FaxModule : public ICodec_FaxModule { - public: - // ICodec_FaxModule: - ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, - uint32_t src_size, - int width, - int height, - int K, - FX_BOOL EndOfLine, - FX_BOOL EncodedByteAlign, - FX_BOOL BlackIs1, - int Columns, - int Rows) override; - FX_BOOL Encode(const uint8_t* src_buf, - int width, - int height, - int pitch, - uint8_t*& dest_buf, - uint32_t& dest_size) override; -}; - -class CCodec_FlateModule : public ICodec_FlateModule { - public: - virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, - uint32_t src_size, - int width, - int height, - int nComps, - int bpc, - int predictor, - int Colors, - int BitsPerComponent, - int Columns); - virtual uint32_t FlateOrLZWDecode(FX_BOOL bLZW, - const uint8_t* src_buf, - uint32_t src_size, - FX_BOOL bEarlyChange, - int predictor, - int Colors, - int BitsPerComponent, - int Columns, - uint32_t estimated_size, - uint8_t*& dest_buf, - uint32_t& dest_size); - virtual FX_BOOL Encode(const uint8_t* src_buf, - uint32_t src_size, - int predictor, - int Colors, - int BitsPerComponent, - int Columns, - uint8_t*& dest_buf, - uint32_t& dest_size); - virtual FX_BOOL Encode(const uint8_t* src_buf, - uint32_t src_size, - uint8_t*& dest_buf, - uint32_t& dest_size); -}; - -class CCodec_JpegModule : public ICodec_JpegModule { - public: - CCodec_JpegModule() {} - ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, - uint32_t src_size, - int width, - int height, - int nComps, - FX_BOOL ColorTransform) override; - FX_BOOL LoadInfo(const uint8_t* src_buf, - uint32_t src_size, - int& width, - int& height, - int& num_components, - int& bits_per_components, - FX_BOOL& color_transform, - uint8_t** icc_buf_ptr, - uint32_t* icc_length) override; - FX_BOOL Encode(const CFX_DIBSource* pSource, - uint8_t*& dest_buf, - FX_STRSIZE& dest_size, - int quality, - const uint8_t* icc_buf, - uint32_t icc_length) override; - void* Start() override; - void Finish(void* pContext) override; - void Input(void* pContext, - const uint8_t* src_buf, - uint32_t src_size) override; -#ifndef PDF_ENABLE_XFA - int ReadHeader(void* pContext, int* width, int* height, int* nComps) override; -#else // PDF_ENABLE_XFA - int ReadHeader(void* pContext, - int* width, - int* height, - int* nComps, - CFX_DIBAttribute* pAttribute) override; -#endif // PDF_ENABLE_XFA - int StartScanline(void* pContext, int down_scale) override; - FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) override; - uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; -}; - -#ifdef PDF_ENABLE_XFA -#define PNG_ERROR_SIZE 256 -class CCodec_PngModule : public ICodec_PngModule { - public: - CCodec_PngModule() { FXSYS_memset(m_szLastError, '\0', PNG_ERROR_SIZE); } - - virtual void* Start(void* pModule); - virtual void Finish(void* pContext); - virtual FX_BOOL Input(void* pContext, - const uint8_t* src_buf, - uint32_t src_size, - CFX_DIBAttribute* pAttribute); - - protected: - FX_CHAR m_szLastError[PNG_ERROR_SIZE]; -}; -class CCodec_GifModule : public ICodec_GifModule { - public: - CCodec_GifModule() { FXSYS_memset(m_szLastError, '\0', 256); } - virtual void* Start(void* pModule); - virtual void Finish(void* pContext); - virtual uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr); - virtual void Input(void* pContext, const uint8_t* src_buf, uint32_t src_size); - - virtual int32_t ReadHeader(void* pContext, - int* width, - int* height, - int* pal_num, - void** pal_pp, - int* bg_index, - CFX_DIBAttribute* pAttribute); - - virtual int32_t LoadFrameInfo(void* pContext, int* frame_num); - - virtual int32_t 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_memset(m_szLastError, 0, sizeof(m_szLastError)); } - void* Start(void* pModule) override; - void Finish(void* pContext) override; - uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; - void Input(void* pContext, - const uint8_t* src_buf, - uint32_t src_size) override; - int32_t ReadHeader(void* pContext, - int32_t* width, - int32_t* height, - FX_BOOL* tb_flag, - int32_t* components, - int32_t* pal_num, - uint32_t** pal_pp, - CFX_DIBAttribute* pAttribute) override; - int32_t LoadImage(void* pContext) override; - - protected: - FX_CHAR m_szLastError[256]; -}; -#endif // PDF_ENABLE_XFA - -class CCodec_IccModule : public ICodec_IccModule { - public: - ~CCodec_IccModule() override; - - // ICodec_IccModule: - IccCS GetProfileCS(const uint8_t* pProfileData, - unsigned int dwProfileSize) override; - IccCS GetProfileCS(IFX_FileRead* pFile) override; - void* CreateTransform(ICodec_IccModule::IccParam* pInputParam, - ICodec_IccModule::IccParam* pOutputParam, - ICodec_IccModule::IccParam* pProofParam = NULL, - uint32_t dwIntent = Icc_INTENT_PERCEPTUAL, - uint32_t dwFlag = Icc_FLAGS_DEFAULT, - uint32_t dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC, - uint32_t dwPrfFlag = Icc_FLAGS_SOFTPROOFING) override; - void* CreateTransform_sRGB( - const uint8_t* pProfileData, - uint32_t dwProfileSize, - uint32_t& nComponents, - int32_t intent = 0, - uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT) override; - void* CreateTransform_CMYK( - const uint8_t* pSrcProfileData, - uint32_t dwSrcProfileSize, - uint32_t& nSrcComponents, - const uint8_t* pDstProfileData, - uint32_t dwDstProfileSize, - int32_t intent = 0, - uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT, - uint32_t dwDstFormat = Icc_FORMAT_DEFAULT) override; - void DestroyTransform(void* pTransform) override; - void Translate(void* pTransform, - FX_FLOAT* pSrcValues, - FX_FLOAT* pDestValues) override; - void TranslateScanline(void* pTransform, - uint8_t* pDest, - const uint8_t* pSrc, - int pixels) override; - void SetComponents(uint32_t nComponents) override { - m_nComponents = nComponents; - } - - protected: - enum Icc_CLASS { - Icc_CLASS_INPUT = 0, - Icc_CLASS_OUTPUT, - Icc_CLASS_PROOF, - Icc_CLASS_MAX - }; - void* CreateProfile(ICodec_IccModule::IccParam* pIccParam, - Icc_CLASS ic, - CFX_BinaryBuf* pTransformKey); - - uint32_t m_nComponents; - std::map<CFX_ByteString, CFX_IccTransformCache*> m_MapTranform; - std::map<CFX_ByteString, CFX_IccProfileCache*> m_MapProfile; -}; - -class CCodec_JpxModule : public ICodec_JpxModule { - public: - CCodec_JpxModule(); - ~CCodec_JpxModule() override; - - // ICodec_JpxModule: - CJPX_Decoder* CreateDecoder(const uint8_t* src_buf, - uint32_t src_size, - CPDF_ColorSpace* cs) override; - void GetImageInfo(CJPX_Decoder* pDecoder, - uint32_t* width, - uint32_t* height, - uint32_t* components) override; - bool Decode(CJPX_Decoder* pDecoder, - uint8_t* dest_data, - int pitch, - const std::vector<uint8_t>& offsets) override; - void DestroyDecoder(CJPX_Decoder* pDecoder) override; -}; - -#ifdef PDF_ENABLE_XFA -class CCodec_TiffModule : public ICodec_TiffModule { - public: - // ICodec_TiffModule - void* CreateDecoder(IFX_FileRead* file_ptr) override; - void GetFrames(void* ctx, int32_t& frames) override; - FX_BOOL LoadFrameInfo(void* ctx, - int32_t frame, - uint32_t& width, - uint32_t& height, - uint32_t& comps, - uint32_t& bpc, - CFX_DIBAttribute* pAttribute) override; - FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) override; - void DestroyDecoder(void* ctx) override; - - protected: - ~CCodec_TiffModule() override {} -}; -#endif // PDF_ENABLE_XFA - -class CCodec_Jbig2Context { - public: - CCodec_Jbig2Context(); - ~CCodec_Jbig2Context() {} - - uint32_t m_width; - uint32_t m_height; - CPDF_StreamAcc* m_pGlobalStream; - CPDF_StreamAcc* m_pSrcStream; - uint8_t* m_dest_buf; - uint32_t m_dest_pitch; - IFX_Pause* m_pPause; - CJBig2_Context* m_pContext; - CJBig2_Image* m_dest_image; -}; -class CCodec_Jbig2Module : public ICodec_Jbig2Module { - public: - CCodec_Jbig2Module() {} - ~CCodec_Jbig2Module() override; - - // ICodec_Jbig2Module - void* CreateJbig2Context() override; - FXCODEC_STATUS StartDecode(void* pJbig2Context, - CFX_PrivateData* pPrivateData, - uint32_t width, - uint32_t height, - CPDF_StreamAcc* src_stream, - CPDF_StreamAcc* global_stream, - uint8_t* dest_buf, - uint32_t dest_pitch, - IFX_Pause* pPause) override; - FXCODEC_STATUS ContinueDecode(void* pJbig2Context, - IFX_Pause* pPause) override; - void DestroyJbig2Context(void* pJbig2Context) override; -}; - struct DecodeData { public: DecodeData(unsigned char* src_data, OPJ_SIZE_T src_size) |