OLD | NEW |
1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef CORE_FXCODEC_CODEC_CODEC_INT_H_ | 7 #ifndef CORE_FXCODEC_CODEC_CODEC_INT_H_ |
8 #define CORE_FXCODEC_CODEC_CODEC_INT_H_ | 8 #define CORE_FXCODEC_CODEC_CODEC_INT_H_ |
9 | 9 |
10 #include <limits.h> | 10 #include <limits.h> |
11 | 11 |
12 #include <list> | 12 #include <list> |
13 #include <map> | 13 #include <map> |
14 #include <memory> | 14 #include <memory> |
15 #include <vector> | 15 #include <vector> |
16 | 16 |
17 #include "core/fxcodec/jbig2/JBig2_Context.h" | 17 #include "core/fxcodec/jbig2/JBig2_Context.h" |
18 #include "core/include/fxcodec/fx_codec.h" | 18 #include "core/include/fxcodec/fx_codec.h" |
19 #include "third_party/libopenjpeg20/openjpeg.h" // For OPJ_SIZE_T. | 19 #include "third_party/libopenjpeg20/openjpeg.h" // For OPJ_SIZE_T. |
20 | 20 |
21 class CFX_IccProfileCache; | 21 class CFX_IccProfileCache; |
22 class CFX_IccTransformCache; | 22 class CFX_IccTransformCache; |
23 class CPDF_ColorSpace; | 23 class CPDF_ColorSpace; |
24 | 24 |
25 class CCodec_BasicModule : public ICodec_BasicModule { | 25 class CCodec_BasicModule : public ICodec_BasicModule { |
26 public: | 26 public: |
27 // ICodec_BasicModule: | 27 // ICodec_BasicModule: |
28 FX_BOOL RunLengthEncode(const uint8_t* src_buf, | 28 FX_BOOL RunLengthEncode(const uint8_t* src_buf, |
29 FX_DWORD src_size, | 29 uint32_t src_size, |
30 uint8_t*& dest_buf, | 30 uint8_t*& dest_buf, |
31 FX_DWORD& dest_size) override; | 31 uint32_t& dest_size) override; |
32 FX_BOOL A85Encode(const uint8_t* src_buf, | 32 FX_BOOL A85Encode(const uint8_t* src_buf, |
33 FX_DWORD src_size, | 33 uint32_t src_size, |
34 uint8_t*& dest_buf, | 34 uint8_t*& dest_buf, |
35 FX_DWORD& dest_size) override; | 35 uint32_t& dest_size) override; |
36 ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf, | 36 ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf, |
37 FX_DWORD src_size, | 37 uint32_t src_size, |
38 int width, | 38 int width, |
39 int height, | 39 int height, |
40 int nComps, | 40 int nComps, |
41 int bpc) override; | 41 int bpc) override; |
42 }; | 42 }; |
43 | 43 |
44 class CCodec_ScanlineDecoder : public ICodec_ScanlineDecoder { | 44 class CCodec_ScanlineDecoder : public ICodec_ScanlineDecoder { |
45 public: | 45 public: |
46 CCodec_ScanlineDecoder(); | 46 CCodec_ScanlineDecoder(); |
47 ~CCodec_ScanlineDecoder() override; | 47 ~CCodec_ScanlineDecoder() override; |
48 | 48 |
49 // ICodec_ScanlineDecoder | 49 // ICodec_ScanlineDecoder |
50 void DownScale(int dest_width, int dest_height) override; | 50 void DownScale(int dest_width, int dest_height) override; |
51 const uint8_t* GetScanline(int line) override; | 51 const uint8_t* GetScanline(int line) override; |
52 FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) override; | 52 FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) override; |
53 int GetWidth() override { return m_OutputWidth; } | 53 int GetWidth() override { return m_OutputWidth; } |
54 int GetHeight() override { return m_OutputHeight; } | 54 int GetHeight() override { return m_OutputHeight; } |
55 int CountComps() override { return m_nComps; } | 55 int CountComps() override { return m_nComps; } |
56 int GetBPC() override { return m_bpc; } | 56 int GetBPC() override { return m_bpc; } |
57 FX_BOOL IsColorTransformed() override { return m_bColorTransformed; } | 57 FX_BOOL IsColorTransformed() override { return m_bColorTransformed; } |
58 void ClearImageData() override { m_pDataCache.reset(); } | 58 void ClearImageData() override { m_pDataCache.reset(); } |
59 | 59 |
60 protected: | 60 protected: |
61 class ImageDataCache { | 61 class ImageDataCache { |
62 public: | 62 public: |
63 ImageDataCache(int width, int height, FX_DWORD pitch); | 63 ImageDataCache(int width, int height, uint32_t pitch); |
64 ~ImageDataCache(); | 64 ~ImageDataCache(); |
65 | 65 |
66 bool AllocateCache(); | 66 bool AllocateCache(); |
67 void AppendLine(const uint8_t* line); | 67 void AppendLine(const uint8_t* line); |
68 | 68 |
69 int NumLines() const { return m_nCachedLines; } | 69 int NumLines() const { return m_nCachedLines; } |
70 const uint8_t* GetLine(int line) const; | 70 const uint8_t* GetLine(int line) const; |
71 bool IsSameDimensions(int width, int height) const { | 71 bool IsSameDimensions(int width, int height) const { |
72 return width == m_Width && height == m_Height; | 72 return width == m_Width && height == m_Height; |
73 } | 73 } |
74 | 74 |
75 private: | 75 private: |
76 bool IsValid() const { return m_Data.get() != nullptr; } | 76 bool IsValid() const { return m_Data.get() != nullptr; } |
77 | 77 |
78 const int m_Width; | 78 const int m_Width; |
79 const int m_Height; | 79 const int m_Height; |
80 const FX_DWORD m_Pitch; | 80 const uint32_t m_Pitch; |
81 int m_nCachedLines; | 81 int m_nCachedLines; |
82 std::unique_ptr<uint8_t, FxFreeDeleter> m_Data; | 82 std::unique_ptr<uint8_t, FxFreeDeleter> m_Data; |
83 }; | 83 }; |
84 | 84 |
85 virtual FX_BOOL v_Rewind() = 0; | 85 virtual FX_BOOL v_Rewind() = 0; |
86 virtual uint8_t* v_GetNextLine() = 0; | 86 virtual uint8_t* v_GetNextLine() = 0; |
87 virtual void v_DownScale(int dest_width, int dest_height) = 0; | 87 virtual void v_DownScale(int dest_width, int dest_height) = 0; |
88 | 88 |
89 uint8_t* ReadNextLine(); | 89 uint8_t* ReadNextLine(); |
90 | 90 |
91 int m_OrigWidth; | 91 int m_OrigWidth; |
92 int m_OrigHeight; | 92 int m_OrigHeight; |
93 int m_DownScale; | 93 int m_DownScale; |
94 int m_OutputWidth; | 94 int m_OutputWidth; |
95 int m_OutputHeight; | 95 int m_OutputHeight; |
96 int m_nComps; | 96 int m_nComps; |
97 int m_bpc; | 97 int m_bpc; |
98 FX_DWORD m_Pitch; | 98 uint32_t m_Pitch; |
99 FX_BOOL m_bColorTransformed; | 99 FX_BOOL m_bColorTransformed; |
100 int m_NextLine; | 100 int m_NextLine; |
101 uint8_t* m_pLastScanline; | 101 uint8_t* m_pLastScanline; |
102 std::unique_ptr<ImageDataCache> m_pDataCache; | 102 std::unique_ptr<ImageDataCache> m_pDataCache; |
103 }; | 103 }; |
104 | 104 |
105 class CCodec_FaxModule : public ICodec_FaxModule { | 105 class CCodec_FaxModule : public ICodec_FaxModule { |
106 public: | 106 public: |
107 // ICodec_FaxModule: | 107 // ICodec_FaxModule: |
108 ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 108 ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
109 FX_DWORD src_size, | 109 uint32_t src_size, |
110 int width, | 110 int width, |
111 int height, | 111 int height, |
112 int K, | 112 int K, |
113 FX_BOOL EndOfLine, | 113 FX_BOOL EndOfLine, |
114 FX_BOOL EncodedByteAlign, | 114 FX_BOOL EncodedByteAlign, |
115 FX_BOOL BlackIs1, | 115 FX_BOOL BlackIs1, |
116 int Columns, | 116 int Columns, |
117 int Rows) override; | 117 int Rows) override; |
118 FX_BOOL Encode(const uint8_t* src_buf, | 118 FX_BOOL Encode(const uint8_t* src_buf, |
119 int width, | 119 int width, |
120 int height, | 120 int height, |
121 int pitch, | 121 int pitch, |
122 uint8_t*& dest_buf, | 122 uint8_t*& dest_buf, |
123 FX_DWORD& dest_size) override; | 123 uint32_t& dest_size) override; |
124 }; | 124 }; |
125 | 125 |
126 class CCodec_FlateModule : public ICodec_FlateModule { | 126 class CCodec_FlateModule : public ICodec_FlateModule { |
127 public: | 127 public: |
128 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 128 virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
129 FX_DWORD src_size, | 129 uint32_t src_size, |
130 int width, | 130 int width, |
131 int height, | 131 int height, |
132 int nComps, | 132 int nComps, |
133 int bpc, | 133 int bpc, |
134 int predictor, | 134 int predictor, |
135 int Colors, | 135 int Colors, |
136 int BitsPerComponent, | 136 int BitsPerComponent, |
137 int Columns); | 137 int Columns); |
138 virtual FX_DWORD FlateOrLZWDecode(FX_BOOL bLZW, | 138 virtual uint32_t FlateOrLZWDecode(FX_BOOL bLZW, |
139 const uint8_t* src_buf, | 139 const uint8_t* src_buf, |
140 FX_DWORD src_size, | 140 uint32_t src_size, |
141 FX_BOOL bEarlyChange, | 141 FX_BOOL bEarlyChange, |
142 int predictor, | 142 int predictor, |
143 int Colors, | 143 int Colors, |
144 int BitsPerComponent, | 144 int BitsPerComponent, |
145 int Columns, | 145 int Columns, |
146 FX_DWORD estimated_size, | 146 uint32_t estimated_size, |
147 uint8_t*& dest_buf, | 147 uint8_t*& dest_buf, |
148 FX_DWORD& dest_size); | 148 uint32_t& dest_size); |
149 virtual FX_BOOL Encode(const uint8_t* src_buf, | 149 virtual FX_BOOL Encode(const uint8_t* src_buf, |
150 FX_DWORD src_size, | 150 uint32_t src_size, |
151 int predictor, | 151 int predictor, |
152 int Colors, | 152 int Colors, |
153 int BitsPerComponent, | 153 int BitsPerComponent, |
154 int Columns, | 154 int Columns, |
155 uint8_t*& dest_buf, | 155 uint8_t*& dest_buf, |
156 FX_DWORD& dest_size); | 156 uint32_t& dest_size); |
157 virtual FX_BOOL Encode(const uint8_t* src_buf, | 157 virtual FX_BOOL Encode(const uint8_t* src_buf, |
158 FX_DWORD src_size, | 158 uint32_t src_size, |
159 uint8_t*& dest_buf, | 159 uint8_t*& dest_buf, |
160 FX_DWORD& dest_size); | 160 uint32_t& dest_size); |
161 }; | 161 }; |
162 | 162 |
163 class CCodec_JpegModule : public ICodec_JpegModule { | 163 class CCodec_JpegModule : public ICodec_JpegModule { |
164 public: | 164 public: |
165 CCodec_JpegModule() {} | 165 CCodec_JpegModule() {} |
166 ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, | 166 ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf, |
167 FX_DWORD src_size, | 167 uint32_t src_size, |
168 int width, | 168 int width, |
169 int height, | 169 int height, |
170 int nComps, | 170 int nComps, |
171 FX_BOOL ColorTransform) override; | 171 FX_BOOL ColorTransform) override; |
172 FX_BOOL LoadInfo(const uint8_t* src_buf, | 172 FX_BOOL LoadInfo(const uint8_t* src_buf, |
173 FX_DWORD src_size, | 173 uint32_t src_size, |
174 int& width, | 174 int& width, |
175 int& height, | 175 int& height, |
176 int& num_components, | 176 int& num_components, |
177 int& bits_per_components, | 177 int& bits_per_components, |
178 FX_BOOL& color_transform, | 178 FX_BOOL& color_transform, |
179 uint8_t** icc_buf_ptr, | 179 uint8_t** icc_buf_ptr, |
180 FX_DWORD* icc_length) override; | 180 uint32_t* icc_length) override; |
181 FX_BOOL Encode(const CFX_DIBSource* pSource, | 181 FX_BOOL Encode(const CFX_DIBSource* pSource, |
182 uint8_t*& dest_buf, | 182 uint8_t*& dest_buf, |
183 FX_STRSIZE& dest_size, | 183 FX_STRSIZE& dest_size, |
184 int quality, | 184 int quality, |
185 const uint8_t* icc_buf, | 185 const uint8_t* icc_buf, |
186 FX_DWORD icc_length) override; | 186 uint32_t icc_length) override; |
187 void* Start() override; | 187 void* Start() override; |
188 void Finish(void* pContext) override; | 188 void Finish(void* pContext) override; |
189 void Input(void* pContext, | 189 void Input(void* pContext, |
190 const uint8_t* src_buf, | 190 const uint8_t* src_buf, |
191 FX_DWORD src_size) override; | 191 uint32_t src_size) override; |
192 #ifndef PDF_ENABLE_XFA | 192 #ifndef PDF_ENABLE_XFA |
193 int ReadHeader(void* pContext, int* width, int* height, int* nComps) override; | 193 int ReadHeader(void* pContext, int* width, int* height, int* nComps) override; |
194 #else // PDF_ENABLE_XFA | 194 #else // PDF_ENABLE_XFA |
195 int ReadHeader(void* pContext, | 195 int ReadHeader(void* pContext, |
196 int* width, | 196 int* width, |
197 int* height, | 197 int* height, |
198 int* nComps, | 198 int* nComps, |
199 CFX_DIBAttribute* pAttribute) override; | 199 CFX_DIBAttribute* pAttribute) override; |
200 #endif // PDF_ENABLE_XFA | 200 #endif // PDF_ENABLE_XFA |
201 int StartScanline(void* pContext, int down_scale) override; | 201 int StartScanline(void* pContext, int down_scale) override; |
202 FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) override; | 202 FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) override; |
203 FX_DWORD GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; | 203 uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; |
204 }; | 204 }; |
205 | 205 |
206 #ifdef PDF_ENABLE_XFA | 206 #ifdef PDF_ENABLE_XFA |
207 #define PNG_ERROR_SIZE 256 | 207 #define PNG_ERROR_SIZE 256 |
208 class CCodec_PngModule : public ICodec_PngModule { | 208 class CCodec_PngModule : public ICodec_PngModule { |
209 public: | 209 public: |
210 CCodec_PngModule() { FXSYS_memset(m_szLastError, '\0', PNG_ERROR_SIZE); } | 210 CCodec_PngModule() { FXSYS_memset(m_szLastError, '\0', PNG_ERROR_SIZE); } |
211 | 211 |
212 virtual void* Start(void* pModule); | 212 virtual void* Start(void* pModule); |
213 virtual void Finish(void* pContext); | 213 virtual void Finish(void* pContext); |
214 virtual FX_BOOL Input(void* pContext, | 214 virtual FX_BOOL Input(void* pContext, |
215 const uint8_t* src_buf, | 215 const uint8_t* src_buf, |
216 FX_DWORD src_size, | 216 uint32_t src_size, |
217 CFX_DIBAttribute* pAttribute); | 217 CFX_DIBAttribute* pAttribute); |
218 | 218 |
219 protected: | 219 protected: |
220 FX_CHAR m_szLastError[PNG_ERROR_SIZE]; | 220 FX_CHAR m_szLastError[PNG_ERROR_SIZE]; |
221 }; | 221 }; |
222 class CCodec_GifModule : public ICodec_GifModule { | 222 class CCodec_GifModule : public ICodec_GifModule { |
223 public: | 223 public: |
224 CCodec_GifModule() { FXSYS_memset(m_szLastError, '\0', 256); } | 224 CCodec_GifModule() { FXSYS_memset(m_szLastError, '\0', 256); } |
225 virtual void* Start(void* pModule); | 225 virtual void* Start(void* pModule); |
226 virtual void Finish(void* pContext); | 226 virtual void Finish(void* pContext); |
227 virtual FX_DWORD GetAvailInput(void* pContext, uint8_t** avail_buf_ptr); | 227 virtual uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr); |
228 virtual void Input(void* pContext, const uint8_t* src_buf, FX_DWORD src_size); | 228 virtual void Input(void* pContext, const uint8_t* src_buf, uint32_t src_size); |
229 | 229 |
230 virtual int32_t ReadHeader(void* pContext, | 230 virtual int32_t ReadHeader(void* pContext, |
231 int* width, | 231 int* width, |
232 int* height, | 232 int* height, |
233 int* pal_num, | 233 int* pal_num, |
234 void** pal_pp, | 234 void** pal_pp, |
235 int* bg_index, | 235 int* bg_index, |
236 CFX_DIBAttribute* pAttribute); | 236 CFX_DIBAttribute* pAttribute); |
237 | 237 |
238 virtual int32_t LoadFrameInfo(void* pContext, int* frame_num); | 238 virtual int32_t LoadFrameInfo(void* pContext, int* frame_num); |
239 | 239 |
240 virtual int32_t LoadFrame(void* pContext, | 240 virtual int32_t LoadFrame(void* pContext, |
241 int frame_num, | 241 int frame_num, |
242 CFX_DIBAttribute* pAttribute); | 242 CFX_DIBAttribute* pAttribute); |
243 | 243 |
244 protected: | 244 protected: |
245 FX_CHAR m_szLastError[256]; | 245 FX_CHAR m_szLastError[256]; |
246 }; | 246 }; |
247 class CCodec_BmpModule : public ICodec_BmpModule { | 247 class CCodec_BmpModule : public ICodec_BmpModule { |
248 public: | 248 public: |
249 CCodec_BmpModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); } | 249 CCodec_BmpModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); } |
250 void* Start(void* pModule) override; | 250 void* Start(void* pModule) override; |
251 void Finish(void* pContext) override; | 251 void Finish(void* pContext) override; |
252 FX_DWORD GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; | 252 uint32_t GetAvailInput(void* pContext, uint8_t** avail_buf_ptr) override; |
253 void Input(void* pContext, | 253 void Input(void* pContext, |
254 const uint8_t* src_buf, | 254 const uint8_t* src_buf, |
255 FX_DWORD src_size) override; | 255 uint32_t src_size) override; |
256 int32_t ReadHeader(void* pContext, | 256 int32_t ReadHeader(void* pContext, |
257 int32_t* width, | 257 int32_t* width, |
258 int32_t* height, | 258 int32_t* height, |
259 FX_BOOL* tb_flag, | 259 FX_BOOL* tb_flag, |
260 int32_t* components, | 260 int32_t* components, |
261 int32_t* pal_num, | 261 int32_t* pal_num, |
262 FX_DWORD** pal_pp, | 262 uint32_t** pal_pp, |
263 CFX_DIBAttribute* pAttribute) override; | 263 CFX_DIBAttribute* pAttribute) override; |
264 int32_t LoadImage(void* pContext) override; | 264 int32_t LoadImage(void* pContext) override; |
265 | 265 |
266 protected: | 266 protected: |
267 FX_CHAR m_szLastError[256]; | 267 FX_CHAR m_szLastError[256]; |
268 }; | 268 }; |
269 #endif // PDF_ENABLE_XFA | 269 #endif // PDF_ENABLE_XFA |
270 | 270 |
271 class CCodec_IccModule : public ICodec_IccModule { | 271 class CCodec_IccModule : public ICodec_IccModule { |
272 public: | 272 public: |
273 ~CCodec_IccModule() override; | 273 ~CCodec_IccModule() override; |
274 | 274 |
275 // ICodec_IccModule: | 275 // ICodec_IccModule: |
276 IccCS GetProfileCS(const uint8_t* pProfileData, | 276 IccCS GetProfileCS(const uint8_t* pProfileData, |
277 unsigned int dwProfileSize) override; | 277 unsigned int dwProfileSize) override; |
278 IccCS GetProfileCS(IFX_FileRead* pFile) override; | 278 IccCS GetProfileCS(IFX_FileRead* pFile) override; |
279 void* CreateTransform(ICodec_IccModule::IccParam* pInputParam, | 279 void* CreateTransform(ICodec_IccModule::IccParam* pInputParam, |
280 ICodec_IccModule::IccParam* pOutputParam, | 280 ICodec_IccModule::IccParam* pOutputParam, |
281 ICodec_IccModule::IccParam* pProofParam = NULL, | 281 ICodec_IccModule::IccParam* pProofParam = NULL, |
282 FX_DWORD dwIntent = Icc_INTENT_PERCEPTUAL, | 282 uint32_t dwIntent = Icc_INTENT_PERCEPTUAL, |
283 FX_DWORD dwFlag = Icc_FLAGS_DEFAULT, | 283 uint32_t dwFlag = Icc_FLAGS_DEFAULT, |
284 FX_DWORD dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC, | 284 uint32_t dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC, |
285 FX_DWORD dwPrfFlag = Icc_FLAGS_SOFTPROOFING) override; | 285 uint32_t dwPrfFlag = Icc_FLAGS_SOFTPROOFING) override; |
286 void* CreateTransform_sRGB( | 286 void* CreateTransform_sRGB( |
287 const uint8_t* pProfileData, | 287 const uint8_t* pProfileData, |
288 FX_DWORD dwProfileSize, | 288 uint32_t dwProfileSize, |
289 FX_DWORD& nComponents, | 289 uint32_t& nComponents, |
290 int32_t intent = 0, | 290 int32_t intent = 0, |
291 FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT) override; | 291 uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT) override; |
292 void* CreateTransform_CMYK( | 292 void* CreateTransform_CMYK( |
293 const uint8_t* pSrcProfileData, | 293 const uint8_t* pSrcProfileData, |
294 FX_DWORD dwSrcProfileSize, | 294 uint32_t dwSrcProfileSize, |
295 FX_DWORD& nSrcComponents, | 295 uint32_t& nSrcComponents, |
296 const uint8_t* pDstProfileData, | 296 const uint8_t* pDstProfileData, |
297 FX_DWORD dwDstProfileSize, | 297 uint32_t dwDstProfileSize, |
298 int32_t intent = 0, | 298 int32_t intent = 0, |
299 FX_DWORD dwSrcFormat = Icc_FORMAT_DEFAULT, | 299 uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT, |
300 FX_DWORD dwDstFormat = Icc_FORMAT_DEFAULT) override; | 300 uint32_t dwDstFormat = Icc_FORMAT_DEFAULT) override; |
301 void DestroyTransform(void* pTransform) override; | 301 void DestroyTransform(void* pTransform) override; |
302 void Translate(void* pTransform, | 302 void Translate(void* pTransform, |
303 FX_FLOAT* pSrcValues, | 303 FX_FLOAT* pSrcValues, |
304 FX_FLOAT* pDestValues) override; | 304 FX_FLOAT* pDestValues) override; |
305 void TranslateScanline(void* pTransform, | 305 void TranslateScanline(void* pTransform, |
306 uint8_t* pDest, | 306 uint8_t* pDest, |
307 const uint8_t* pSrc, | 307 const uint8_t* pSrc, |
308 int pixels) override; | 308 int pixels) override; |
309 void SetComponents(FX_DWORD nComponents) override { | 309 void SetComponents(uint32_t nComponents) override { |
310 m_nComponents = nComponents; | 310 m_nComponents = nComponents; |
311 } | 311 } |
312 | 312 |
313 protected: | 313 protected: |
314 enum Icc_CLASS { | 314 enum Icc_CLASS { |
315 Icc_CLASS_INPUT = 0, | 315 Icc_CLASS_INPUT = 0, |
316 Icc_CLASS_OUTPUT, | 316 Icc_CLASS_OUTPUT, |
317 Icc_CLASS_PROOF, | 317 Icc_CLASS_PROOF, |
318 Icc_CLASS_MAX | 318 Icc_CLASS_MAX |
319 }; | 319 }; |
320 void* CreateProfile(ICodec_IccModule::IccParam* pIccParam, | 320 void* CreateProfile(ICodec_IccModule::IccParam* pIccParam, |
321 Icc_CLASS ic, | 321 Icc_CLASS ic, |
322 CFX_BinaryBuf* pTransformKey); | 322 CFX_BinaryBuf* pTransformKey); |
323 | 323 |
324 FX_DWORD m_nComponents; | 324 uint32_t m_nComponents; |
325 std::map<CFX_ByteString, CFX_IccTransformCache*> m_MapTranform; | 325 std::map<CFX_ByteString, CFX_IccTransformCache*> m_MapTranform; |
326 std::map<CFX_ByteString, CFX_IccProfileCache*> m_MapProfile; | 326 std::map<CFX_ByteString, CFX_IccProfileCache*> m_MapProfile; |
327 }; | 327 }; |
328 | 328 |
329 class CCodec_JpxModule : public ICodec_JpxModule { | 329 class CCodec_JpxModule : public ICodec_JpxModule { |
330 public: | 330 public: |
331 CCodec_JpxModule(); | 331 CCodec_JpxModule(); |
332 ~CCodec_JpxModule() override; | 332 ~CCodec_JpxModule() override; |
333 | 333 |
334 // ICodec_JpxModule: | 334 // ICodec_JpxModule: |
335 CJPX_Decoder* CreateDecoder(const uint8_t* src_buf, | 335 CJPX_Decoder* CreateDecoder(const uint8_t* src_buf, |
336 FX_DWORD src_size, | 336 uint32_t src_size, |
337 CPDF_ColorSpace* cs) override; | 337 CPDF_ColorSpace* cs) override; |
338 void GetImageInfo(CJPX_Decoder* pDecoder, | 338 void GetImageInfo(CJPX_Decoder* pDecoder, |
339 FX_DWORD* width, | 339 uint32_t* width, |
340 FX_DWORD* height, | 340 uint32_t* height, |
341 FX_DWORD* components) override; | 341 uint32_t* components) override; |
342 bool Decode(CJPX_Decoder* pDecoder, | 342 bool Decode(CJPX_Decoder* pDecoder, |
343 uint8_t* dest_data, | 343 uint8_t* dest_data, |
344 int pitch, | 344 int pitch, |
345 const std::vector<uint8_t>& offsets) override; | 345 const std::vector<uint8_t>& offsets) override; |
346 void DestroyDecoder(CJPX_Decoder* pDecoder) override; | 346 void DestroyDecoder(CJPX_Decoder* pDecoder) override; |
347 }; | 347 }; |
348 | 348 |
349 #ifdef PDF_ENABLE_XFA | 349 #ifdef PDF_ENABLE_XFA |
350 class CCodec_TiffModule : public ICodec_TiffModule { | 350 class CCodec_TiffModule : public ICodec_TiffModule { |
351 public: | 351 public: |
352 // ICodec_TiffModule | 352 // ICodec_TiffModule |
353 void* CreateDecoder(IFX_FileRead* file_ptr) override; | 353 void* CreateDecoder(IFX_FileRead* file_ptr) override; |
354 void GetFrames(void* ctx, int32_t& frames) override; | 354 void GetFrames(void* ctx, int32_t& frames) override; |
355 FX_BOOL LoadFrameInfo(void* ctx, | 355 FX_BOOL LoadFrameInfo(void* ctx, |
356 int32_t frame, | 356 int32_t frame, |
357 FX_DWORD& width, | 357 uint32_t& width, |
358 FX_DWORD& height, | 358 uint32_t& height, |
359 FX_DWORD& comps, | 359 uint32_t& comps, |
360 FX_DWORD& bpc, | 360 uint32_t& bpc, |
361 CFX_DIBAttribute* pAttribute) override; | 361 CFX_DIBAttribute* pAttribute) override; |
362 FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) override; | 362 FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) override; |
363 void DestroyDecoder(void* ctx) override; | 363 void DestroyDecoder(void* ctx) override; |
364 | 364 |
365 protected: | 365 protected: |
366 ~CCodec_TiffModule() override {} | 366 ~CCodec_TiffModule() override {} |
367 }; | 367 }; |
368 #endif // PDF_ENABLE_XFA | 368 #endif // PDF_ENABLE_XFA |
369 | 369 |
370 class CCodec_Jbig2Context { | 370 class CCodec_Jbig2Context { |
371 public: | 371 public: |
372 CCodec_Jbig2Context(); | 372 CCodec_Jbig2Context(); |
373 ~CCodec_Jbig2Context() {} | 373 ~CCodec_Jbig2Context() {} |
374 | 374 |
375 FX_DWORD m_width; | 375 uint32_t m_width; |
376 FX_DWORD m_height; | 376 uint32_t m_height; |
377 CPDF_StreamAcc* m_pGlobalStream; | 377 CPDF_StreamAcc* m_pGlobalStream; |
378 CPDF_StreamAcc* m_pSrcStream; | 378 CPDF_StreamAcc* m_pSrcStream; |
379 uint8_t* m_dest_buf; | 379 uint8_t* m_dest_buf; |
380 FX_DWORD m_dest_pitch; | 380 uint32_t m_dest_pitch; |
381 IFX_Pause* m_pPause; | 381 IFX_Pause* m_pPause; |
382 CJBig2_Context* m_pContext; | 382 CJBig2_Context* m_pContext; |
383 CJBig2_Image* m_dest_image; | 383 CJBig2_Image* m_dest_image; |
384 }; | 384 }; |
385 class CCodec_Jbig2Module : public ICodec_Jbig2Module { | 385 class CCodec_Jbig2Module : public ICodec_Jbig2Module { |
386 public: | 386 public: |
387 CCodec_Jbig2Module() {} | 387 CCodec_Jbig2Module() {} |
388 ~CCodec_Jbig2Module() override; | 388 ~CCodec_Jbig2Module() override; |
389 | 389 |
390 // ICodec_Jbig2Module | 390 // ICodec_Jbig2Module |
391 void* CreateJbig2Context() override; | 391 void* CreateJbig2Context() override; |
392 FXCODEC_STATUS StartDecode(void* pJbig2Context, | 392 FXCODEC_STATUS StartDecode(void* pJbig2Context, |
393 CFX_PrivateData* pPrivateData, | 393 CFX_PrivateData* pPrivateData, |
394 FX_DWORD width, | 394 uint32_t width, |
395 FX_DWORD height, | 395 uint32_t height, |
396 CPDF_StreamAcc* src_stream, | 396 CPDF_StreamAcc* src_stream, |
397 CPDF_StreamAcc* global_stream, | 397 CPDF_StreamAcc* global_stream, |
398 uint8_t* dest_buf, | 398 uint8_t* dest_buf, |
399 FX_DWORD dest_pitch, | 399 uint32_t dest_pitch, |
400 IFX_Pause* pPause) override; | 400 IFX_Pause* pPause) override; |
401 FXCODEC_STATUS ContinueDecode(void* pJbig2Context, | 401 FXCODEC_STATUS ContinueDecode(void* pJbig2Context, |
402 IFX_Pause* pPause) override; | 402 IFX_Pause* pPause) override; |
403 void DestroyJbig2Context(void* pJbig2Context) override; | 403 void DestroyJbig2Context(void* pJbig2Context) override; |
404 }; | 404 }; |
405 | 405 |
406 struct DecodeData { | 406 struct DecodeData { |
407 public: | 407 public: |
408 DecodeData(unsigned char* src_data, OPJ_SIZE_T src_size) | 408 DecodeData(unsigned char* src_data, OPJ_SIZE_T src_size) |
409 : src_data(src_data), src_size(src_size), offset(0) {} | 409 : src_data(src_data), src_size(src_size), offset(0) {} |
410 unsigned char* src_data; | 410 unsigned char* src_data; |
411 OPJ_SIZE_T src_size; | 411 OPJ_SIZE_T src_size; |
412 OPJ_SIZE_T offset; | 412 OPJ_SIZE_T offset; |
413 }; | 413 }; |
414 | 414 |
415 void sycc420_to_rgb(opj_image_t* img); | 415 void sycc420_to_rgb(opj_image_t* img); |
416 | 416 |
417 /* Wrappers for C-style callbacks. */ | 417 /* Wrappers for C-style callbacks. */ |
418 OPJ_SIZE_T opj_read_from_memory(void* p_buffer, | 418 OPJ_SIZE_T opj_read_from_memory(void* p_buffer, |
419 OPJ_SIZE_T nb_bytes, | 419 OPJ_SIZE_T nb_bytes, |
420 void* p_user_data); | 420 void* p_user_data); |
421 OPJ_SIZE_T opj_write_from_memory(void* p_buffer, | 421 OPJ_SIZE_T opj_write_from_memory(void* p_buffer, |
422 OPJ_SIZE_T nb_bytes, | 422 OPJ_SIZE_T nb_bytes, |
423 void* p_user_data); | 423 void* p_user_data); |
424 OPJ_OFF_T opj_skip_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data); | 424 OPJ_OFF_T opj_skip_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data); |
425 OPJ_BOOL opj_seek_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data); | 425 OPJ_BOOL opj_seek_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data); |
426 | 426 |
427 #endif // CORE_FXCODEC_CODEC_CODEC_INT_H_ | 427 #endif // CORE_FXCODEC_CODEC_CODEC_INT_H_ |
OLD | NEW |