Index: core/fxcodec/codec/codec_int.h |
diff --git a/core/fxcodec/codec/codec_int.h b/core/fxcodec/codec/codec_int.h |
index ed9bcac349cf553de0cf2256d15c3d8fd0dd7260..e0d2ff494fef20e056a2f4786df18e89c18709d1 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) |