NXP / Mbed OS rt1050_emwin_gui_demo

RT1050 GUI demo using emWin library

emwin/emWin_header/GUI_JPEG_Private.h@0:dd702039127a, 2018-09-20 (annotated)

Committer:
alejandroRL
Date:
Thu Sep 20 19:16:34 2018 +0000
Revision:
0:dd702039127a
emWin GUI Demo for RT1050

Who changed what in which revision?

UserRevisionLine numberNew contents of line
alejandroRL 0:dd702039127a 1 /*********************************************************************
alejandroRL 0:dd702039127a 2 * SEGGER Microcontroller GmbH & Co. KG *
alejandroRL 0:dd702039127a 3 * Solutions for real time microcontroller applications *
alejandroRL 0:dd702039127a 4 **********************************************************************
alejandroRL 0:dd702039127a 5 * *
alejandroRL 0:dd702039127a 6 * (c) 1996 - 2016 SEGGER Microcontroller GmbH & Co. KG *
alejandroRL 0:dd702039127a 7 * *
alejandroRL 0:dd702039127a 8 * Internet: www.segger.com Support: support@segger.com *
alejandroRL 0:dd702039127a 9 * *
alejandroRL 0:dd702039127a 10 **********************************************************************
alejandroRL 0:dd702039127a 11
alejandroRL 0:dd702039127a 12 ** emWin V5.38 - Graphical user interface for embedded applications **
alejandroRL 0:dd702039127a 13 All Intellectual Property rights in the Software belongs to SEGGER.
alejandroRL 0:dd702039127a 14 emWin is protected by international copyright laws. Knowledge of the
alejandroRL 0:dd702039127a 15 source code may not be used to write a similar product. This file may
alejandroRL 0:dd702039127a 16 only be used in accordance with the following terms:
alejandroRL 0:dd702039127a 17
alejandroRL 0:dd702039127a 18 The software has been licensed to NXP Semiconductors USA, Inc. whose
alejandroRL 0:dd702039127a 19 registered office is situated at 411 E. Plumeria Drive, San Jose,
alejandroRL 0:dd702039127a 20 CA 95134, USA solely for the purposes of creating libraries for
alejandroRL 0:dd702039127a 21 NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and
alejandroRL 0:dd702039127a 22 distributed under the terms and conditions of the NXP End User License
alejandroRL 0:dd702039127a 23 Agreement.
alejandroRL 0:dd702039127a 24 Full source code is available at: www.segger.com
alejandroRL 0:dd702039127a 25
alejandroRL 0:dd702039127a 26 We appreciate your understanding and fairness.
alejandroRL 0:dd702039127a 27 ----------------------------------------------------------------------
alejandroRL 0:dd702039127a 28 Licensing information
alejandroRL 0:dd702039127a 29
alejandroRL 0:dd702039127a 30 Licensor: SEGGER Microcontroller Systems LLC
alejandroRL 0:dd702039127a 31 Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
alejandroRL 0:dd702039127a 32 Licensed SEGGER software: emWin
alejandroRL 0:dd702039127a 33 License number: GUI-00186
alejandroRL 0:dd702039127a 34 License model: emWin License Agreement, dated August 20th 2011
alejandroRL 0:dd702039127a 35 Licensed product: -
alejandroRL 0:dd702039127a 36 Licensed platform: NXP's ARM 7/9, Cortex-M0,M3,M4
alejandroRL 0:dd702039127a 37 Licensed number of seats: -
alejandroRL 0:dd702039127a 38 ----------------------------------------------------------------------
alejandroRL 0:dd702039127a 39 File : GUI_JPEG_Private.h
alejandroRL 0:dd702039127a 40 Purpose : Private header
alejandroRL 0:dd702039127a 41 ----------------------------------------------------------------------
alejandroRL 0:dd702039127a 42
alejandroRL 0:dd702039127a 43 Explanation of terms:
alejandroRL 0:dd702039127a 44
alejandroRL 0:dd702039127a 45 Component - Color channel, e.g., Red or Luminance.
alejandroRL 0:dd702039127a 46 Sample - Single component value (i.e., one number in the image data).
alejandroRL 0:dd702039127a 47 Coefficient - Frequency coefficient (a DCT transform output number).
alejandroRL 0:dd702039127a 48 Block - 8x8 group of samples or coefficients.
alejandroRL 0:dd702039127a 49 MCU - (Minimum Coded Unit) is an interleaved set of blocks of size
alejandroRL 0:dd702039127a 50 determined by the sampling factors, or a single block in a
alejandroRL 0:dd702039127a 51 noninterleaved scan.
alejandroRL 0:dd702039127a 52
alejandroRL 0:dd702039127a 53 ---------------------------END-OF-HEADER------------------------------
alejandroRL 0:dd702039127a 54 */
alejandroRL 0:dd702039127a 55
alejandroRL 0:dd702039127a 56 #ifndef GUI_JPEG_PRIVATE_H
alejandroRL 0:dd702039127a 57 #define GUI_JPEG_PRIVATE_H
alejandroRL 0:dd702039127a 58
alejandroRL 0:dd702039127a 59 /*********************************************************************
alejandroRL 0:dd702039127a 60 *
alejandroRL 0:dd702039127a 61 * Defines
alejandroRL 0:dd702039127a 62 *
alejandroRL 0:dd702039127a 63 **********************************************************************
alejandroRL 0:dd702039127a 64 */
alejandroRL 0:dd702039127a 65 #define JPEG_LOCK_H(h) (GUI_JPEG_DCONTEXT *)GUI_LOCK_H(h)
alejandroRL 0:dd702039127a 66
alejandroRL 0:dd702039127a 67 /*********************************************************************
alejandroRL 0:dd702039127a 68 *
alejandroRL 0:dd702039127a 69 * Scan types
alejandroRL 0:dd702039127a 70 */
alejandroRL 0:dd702039127a 71 #define GRAYSCALE 0
alejandroRL 0:dd702039127a 72 #define YH1V1 1
alejandroRL 0:dd702039127a 73 #define YH2V1 2
alejandroRL 0:dd702039127a 74 #define YH1V2 3
alejandroRL 0:dd702039127a 75 #define YH2V2 4
alejandroRL 0:dd702039127a 76
alejandroRL 0:dd702039127a 77 /*********************************************************************
alejandroRL 0:dd702039127a 78 *
alejandroRL 0:dd702039127a 79 * Maximum number of...
alejandroRL 0:dd702039127a 80 */
alejandroRL 0:dd702039127a 81 #define MAX_COMPONENTS 4
alejandroRL 0:dd702039127a 82 #define MAX_HUFFTABLES 8
alejandroRL 0:dd702039127a 83 #define MAX_QUANTTABLES 4
alejandroRL 0:dd702039127a 84 #define MAX_COMPSINSCAN 4
alejandroRL 0:dd702039127a 85 #define MAX_BLOCKSPERMCU 10
alejandroRL 0:dd702039127a 86
alejandroRL 0:dd702039127a 87 /*********************************************************************
alejandroRL 0:dd702039127a 88 *
alejandroRL 0:dd702039127a 89 * Marker definitions
alejandroRL 0:dd702039127a 90 */
alejandroRL 0:dd702039127a 91 #define M_SOF0 0xc0 // Start Of Frame
alejandroRL 0:dd702039127a 92 #define M_SOF1 0xc1
alejandroRL 0:dd702039127a 93 #define M_SOF2 0xc2
alejandroRL 0:dd702039127a 94 #define M_SOF3 0xc3
alejandroRL 0:dd702039127a 95
alejandroRL 0:dd702039127a 96 #define M_SOF5 0xc5
alejandroRL 0:dd702039127a 97 #define M_SOF6 0xc6
alejandroRL 0:dd702039127a 98 #define M_SOF7 0xc7
alejandroRL 0:dd702039127a 99
alejandroRL 0:dd702039127a 100 #define M_JPG 0xc8
alejandroRL 0:dd702039127a 101 #define M_SOF9 0xc9
alejandroRL 0:dd702039127a 102 #define M_SOF10 0xca
alejandroRL 0:dd702039127a 103 #define M_SOF11 0xcb
alejandroRL 0:dd702039127a 104
alejandroRL 0:dd702039127a 105 #define M_SOF13 0xcd
alejandroRL 0:dd702039127a 106 #define M_SOF14 0xce
alejandroRL 0:dd702039127a 107 #define M_SOF15 0xcf
alejandroRL 0:dd702039127a 108
alejandroRL 0:dd702039127a 109 #define M_DHT 0xc4 // Define Huffman Table
alejandroRL 0:dd702039127a 110
alejandroRL 0:dd702039127a 111 #define M_DAC 0xcc // Define Arithmetic Coding Table
alejandroRL 0:dd702039127a 112
alejandroRL 0:dd702039127a 113 #define M_RST0 0xd0
alejandroRL 0:dd702039127a 114 #define M_RST1 0xd1
alejandroRL 0:dd702039127a 115 #define M_RST2 0xd2
alejandroRL 0:dd702039127a 116 #define M_RST3 0xd3
alejandroRL 0:dd702039127a 117 #define M_RST4 0xd4
alejandroRL 0:dd702039127a 118 #define M_RST5 0xd5
alejandroRL 0:dd702039127a 119 #define M_RST6 0xd6
alejandroRL 0:dd702039127a 120 #define M_RST7 0xd7
alejandroRL 0:dd702039127a 121
alejandroRL 0:dd702039127a 122 #define M_SOI 0xd8 // Start Of Image
alejandroRL 0:dd702039127a 123 #define M_EOI 0xd9
alejandroRL 0:dd702039127a 124 #define M_SOS 0xda // Start Of Scan
alejandroRL 0:dd702039127a 125 #define M_DQT 0xdb // Define Quantisation Table
alejandroRL 0:dd702039127a 126 #define M_DRI 0xdd // Define Restart Interval
alejandroRL 0:dd702039127a 127
alejandroRL 0:dd702039127a 128 #define M_APP0 0xe0 // Application Usage
alejandroRL 0:dd702039127a 129 #define M_APP14 0xee // Adobe marker
alejandroRL 0:dd702039127a 130
alejandroRL 0:dd702039127a 131 #define M_TEM 0x01
alejandroRL 0:dd702039127a 132
alejandroRL 0:dd702039127a 133 #define ADOBE_TRANSFORM_RGB 0
alejandroRL 0:dd702039127a 134 #define ADOBE_TRANSFORM_YCBCR 1
alejandroRL 0:dd702039127a 135
alejandroRL 0:dd702039127a 136 /*********************************************************************
alejandroRL 0:dd702039127a 137 *
alejandroRL 0:dd702039127a 138 * Types
alejandroRL 0:dd702039127a 139 *
alejandroRL 0:dd702039127a 140 **********************************************************************
alejandroRL 0:dd702039127a 141 */
alejandroRL 0:dd702039127a 142 //
alejandroRL 0:dd702039127a 143 // Default parameter structure for reading data from memory
alejandroRL 0:dd702039127a 144 //
alejandroRL 0:dd702039127a 145 typedef struct {
alejandroRL 0:dd702039127a 146 const U8 * pFileData;
alejandroRL 0:dd702039127a 147 I32 FileSize;
alejandroRL 0:dd702039127a 148 } GUI_JPEG_PARAM;
alejandroRL 0:dd702039127a 149
alejandroRL 0:dd702039127a 150 //
alejandroRL 0:dd702039127a 151 // Huffman table definition
alejandroRL 0:dd702039127a 152 //
alejandroRL 0:dd702039127a 153 typedef struct {
alejandroRL 0:dd702039127a 154 unsigned aLookUp[256];
alejandroRL 0:dd702039127a 155 U8 aCodeSize[256];
alejandroRL 0:dd702039127a 156 unsigned aTree[512];
alejandroRL 0:dd702039127a 157 } HUFF_TABLE;
alejandroRL 0:dd702039127a 158
alejandroRL 0:dd702039127a 159 //
alejandroRL 0:dd702039127a 160 // Coefficient buffer used for progressive JPEGs
alejandroRL 0:dd702039127a 161 //
alejandroRL 0:dd702039127a 162 typedef struct {
alejandroRL 0:dd702039127a 163 int NumBlocksX;
alejandroRL 0:dd702039127a 164 int NumBlocksY;
alejandroRL 0:dd702039127a 165 unsigned BlockSize;
alejandroRL 0:dd702039127a 166 GUI_HMEM hData;
alejandroRL 0:dd702039127a 167 } COEFF_BUFFER;
alejandroRL 0:dd702039127a 168
alejandroRL 0:dd702039127a 169 typedef struct GUI_JPEG_DCONTEXT GUI_JPEG_DCONTEXT;
alejandroRL 0:dd702039127a 170
alejandroRL 0:dd702039127a 171 struct GUI_JPEG_DCONTEXT {
alejandroRL 0:dd702039127a 172 //
alejandroRL 0:dd702039127a 173 // Function pointer for reading one byte
alejandroRL 0:dd702039127a 174 //
alejandroRL 0:dd702039127a 175 int (* pfGetU8)(GUI_JPEG_DCONTEXT * pContext, U8 * pByte);
alejandroRL 0:dd702039127a 176
alejandroRL 0:dd702039127a 177 GUI_GET_DATA_FUNC * pfGetData; // 'GetData' Function pointer
alejandroRL 0:dd702039127a 178 void * pParam; // Pointer passed to 'GetData' function
alejandroRL 0:dd702039127a 179 U32 Off; // Data pointer
alejandroRL 0:dd702039127a 180 //
alejandroRL 0:dd702039127a 181 // Image size
alejandroRL 0:dd702039127a 182 //
alejandroRL 0:dd702039127a 183 U16 xSize;
alejandroRL 0:dd702039127a 184 U16 ySize;
alejandroRL 0:dd702039127a 185 //
alejandroRL 0:dd702039127a 186 // Input buffer
alejandroRL 0:dd702039127a 187 //
alejandroRL 0:dd702039127a 188 const U8 * pBuffer;
alejandroRL 0:dd702039127a 189 unsigned NumBytesInBuffer;
alejandroRL 0:dd702039127a 190 U8 StartOfFile;
alejandroRL 0:dd702039127a 191 U8 aStuff[4]; // Stuff back buffer
alejandroRL 0:dd702039127a 192 U8 NumBytesStuffed; // Number of stuffed bytes
alejandroRL 0:dd702039127a 193 //
alejandroRL 0:dd702039127a 194 // Bit buffer
alejandroRL 0:dd702039127a 195 //
alejandroRL 0:dd702039127a 196 U32 BitBuffer;
alejandroRL 0:dd702039127a 197 int NumBitsLeft;
alejandroRL 0:dd702039127a 198 //
alejandroRL 0:dd702039127a 199 // Huffman tables
alejandroRL 0:dd702039127a 200 //
alejandroRL 0:dd702039127a 201 U8 aHuffNumTableAvail[MAX_HUFFTABLES];
alejandroRL 0:dd702039127a 202 U8 aaHuffNum[MAX_HUFFTABLES][17]; // Pointer to number of Huffman codes per bit size
alejandroRL 0:dd702039127a 203 U8 aaHuffVal[MAX_HUFFTABLES][256]; // Pointer to Huffman codes
alejandroRL 0:dd702039127a 204 HUFF_TABLE aHuffTable[MAX_HUFFTABLES];
alejandroRL 0:dd702039127a 205 HUFF_TABLE * apDC_Huff[MAX_BLOCKSPERMCU];
alejandroRL 0:dd702039127a 206 HUFF_TABLE * apAC_Huff[MAX_BLOCKSPERMCU];
alejandroRL 0:dd702039127a 207 //
alejandroRL 0:dd702039127a 208 // Quantization tables
alejandroRL 0:dd702039127a 209 //
alejandroRL 0:dd702039127a 210 U16 aaQuantTbl[MAX_QUANTTABLES][64];
alejandroRL 0:dd702039127a 211 U16 * apQuantTbl[MAX_QUANTTABLES];
alejandroRL 0:dd702039127a 212 //
alejandroRL 0:dd702039127a 213 // Component information
alejandroRL 0:dd702039127a 214 //
alejandroRL 0:dd702039127a 215 U8 NumCompsPerFrame; // Number of components per frame
alejandroRL 0:dd702039127a 216 U8 aCompHSamp[MAX_COMPONENTS]; // Component's horizontal sampling factor
alejandroRL 0:dd702039127a 217 U8 aCompVSamp[MAX_COMPONENTS]; // Component's vertical sampling factor
alejandroRL 0:dd702039127a 218 U8 aCompQuant[MAX_COMPONENTS]; // Component's quantization table selector
alejandroRL 0:dd702039127a 219 U8 aCompId [MAX_COMPONENTS]; // Component's ID
alejandroRL 0:dd702039127a 220 U8 NumCompsPerScan; // Number of components per scan
alejandroRL 0:dd702039127a 221 U8 aCompList[MAX_COMPSINSCAN]; // Components in this scan
alejandroRL 0:dd702039127a 222 U8 aCompDC_Tab[MAX_COMPONENTS]; // Component's DC Huffman coding table selector
alejandroRL 0:dd702039127a 223 U8 aCompAC_Tab[MAX_COMPONENTS]; // Component's AC Huffman coding table selector
alejandroRL 0:dd702039127a 224 unsigned * apComponent[MAX_BLOCKSPERMCU]; // Points into the table aLastDC_Val[]
alejandroRL 0:dd702039127a 225 unsigned aLastDC_Val[MAX_COMPONENTS]; // Table of last DC values
alejandroRL 0:dd702039127a 226 //
alejandroRL 0:dd702039127a 227 // Data used for progressive scans
alejandroRL 0:dd702039127a 228 //
alejandroRL 0:dd702039127a 229 U8 SpectralStart; // Spectral selection start
alejandroRL 0:dd702039127a 230 U8 SpectralEnd; // Spectral selection end
alejandroRL 0:dd702039127a 231 U8 SuccessiveLow; // Successive approximation low
alejandroRL 0:dd702039127a 232 U8 SuccessiveHigh; // Successive approximation high
alejandroRL 0:dd702039127a 233 COEFF_BUFFER aDC_Coeffs[MAX_COMPONENTS]; // DC coefficient buffer for progressive scan
alejandroRL 0:dd702039127a 234 COEFF_BUFFER aAC_Coeffs[MAX_COMPONENTS]; // AC coefficient buffer for progressive scan
alejandroRL 0:dd702039127a 235 int aBlockY_MCU[MAX_COMPONENTS]; //
alejandroRL 0:dd702039127a 236 //
alejandroRL 0:dd702039127a 237 // Common
alejandroRL 0:dd702039127a 238 //
alejandroRL 0:dd702039127a 239 U8 TransformationRequired;
alejandroRL 0:dd702039127a 240 U8 IsProgressive; // Flag is set to 1 if JPEG is progressive
alejandroRL 0:dd702039127a 241 U8 ScanType; // Gray, Yh1v1, Yh1v2, Yh2v1, Yh2v2
alejandroRL 0:dd702039127a 242 int MaxMCUsPerRow; // Maximum number of MCUs per row
alejandroRL 0:dd702039127a 243 int MaxMCUsPerCol; // Maximum number of MCUs per column
alejandroRL 0:dd702039127a 244 int MaxBlocksPerMCU; // Maximum number of blocks per MCU
alejandroRL 0:dd702039127a 245 int MaxBlocksPerRow; // Maximum number of blocks per row
alejandroRL 0:dd702039127a 246 int MaxMCU_xSize; // MCU's max. X size in pixels
alejandroRL 0:dd702039127a 247 int MaxMCU_ySize; // MCU's max. Y size in pixels
alejandroRL 0:dd702039127a 248 int DestBytesPerPixel; // 4 (RGB) or 1 (Y)
alejandroRL 0:dd702039127a 249 int DestBytesPerScanline; // Rounded up
alejandroRL 0:dd702039127a 250 int RealDestBytesPerScanline; // Actual bytes
alejandroRL 0:dd702039127a 251 int EOB_Run; // 'End Of Band' run
alejandroRL 0:dd702039127a 252 int RestartInterval;
alejandroRL 0:dd702039127a 253 int RestartsLeft;
alejandroRL 0:dd702039127a 254 int NextRestartNum;
alejandroRL 0:dd702039127a 255 int MCUsPerRow;
alejandroRL 0:dd702039127a 256 int MCUsPerCol;
alejandroRL 0:dd702039127a 257 int NumBlocksPerMCU;
alejandroRL 0:dd702039127a 258 int aMCU_Org[MAX_BLOCKSPERMCU];
alejandroRL 0:dd702039127a 259 //
alejandroRL 0:dd702039127a 260 // Block buffer
alejandroRL 0:dd702039127a 261 //
alejandroRL 0:dd702039127a 262 GUI_HMEM hBlocks;
alejandroRL 0:dd702039127a 263 GUI_HMEM hBlockMaxZagSet;
alejandroRL 0:dd702039127a 264 //
alejandroRL 0:dd702039127a 265 // Sample buffer
alejandroRL 0:dd702039127a 266 //
alejandroRL 0:dd702039127a 267 GUI_HMEM hSampleBuf;
alejandroRL 0:dd702039127a 268 U8 * pSampleBuf;
alejandroRL 0:dd702039127a 269 //
alejandroRL 0:dd702039127a 270 // Status
alejandroRL 0:dd702039127a 271 //
alejandroRL 0:dd702039127a 272 int TotalLinesLeft; // Total number of lines left in image
alejandroRL 0:dd702039127a 273 int MCULinesLeft; // Total number of lines left in current MCU
alejandroRL 0:dd702039127a 274 //
alejandroRL 0:dd702039127a 275 // Output buffer(s)
alejandroRL 0:dd702039127a 276 //
alejandroRL 0:dd702039127a 277 GUI_HMEM hScanLine0; // Buffer 0
alejandroRL 0:dd702039127a 278 GUI_HMEM hScanLine1; // Buffer 1, only used for V2 sampling factors
alejandroRL 0:dd702039127a 279 U8 BufferIndex;
alejandroRL 0:dd702039127a 280 //
alejandroRL 0:dd702039127a 281 // Arrays used for converting YCbCr to RGB
alejandroRL 0:dd702039127a 282 //
alejandroRL 0:dd702039127a 283 int aCRR[256];
alejandroRL 0:dd702039127a 284 int aCBB[256];
alejandroRL 0:dd702039127a 285 I32 aCRG[256];
alejandroRL 0:dd702039127a 286 I32 aCBG[256];
alejandroRL 0:dd702039127a 287 //
alejandroRL 0:dd702039127a 288 // Banding
alejandroRL 0:dd702039127a 289 //
alejandroRL 0:dd702039127a 290 U8 BandingRequired; // Flag if banding is required
alejandroRL 0:dd702039127a 291 unsigned NumBands; // Number of required bands for drawing the complete frame
alejandroRL 0:dd702039127a 292 int NumBlocksPerBand; // Number of vertical blocks per band
alejandroRL 0:dd702039127a 293 int FirstBlockOfBand;
alejandroRL 0:dd702039127a 294 int aFirstBlockOfBand[MAX_COMPONENTS];
alejandroRL 0:dd702039127a 295 };
alejandroRL 0:dd702039127a 296
alejandroRL 0:dd702039127a 297 /*********************************************************************
alejandroRL 0:dd702039127a 298 *
alejandroRL 0:dd702039127a 299 * Private interface
alejandroRL 0:dd702039127a 300 *
alejandroRL 0:dd702039127a 301 **********************************************************************
alejandroRL 0:dd702039127a 302 */
alejandroRL 0:dd702039127a 303 int GUI_JPEG__AllocBandingCoeffBuffer (GUI_HMEM hContext);
alejandroRL 0:dd702039127a 304 int GUI_JPEG__DecodeLine (GUI_JPEG_DCONTEXT * pContext);
alejandroRL 0:dd702039127a 305 int GUI_JPEG__DecodeProgressiveBanding(GUI_JPEG_DCONTEXT * pContext);
alejandroRL 0:dd702039127a 306 void GUI_JPEG__Free (GUI_JPEG_DCONTEXT * pContext);
alejandroRL 0:dd702039127a 307 GUI_COLOR GUI_JPEG__GetColorGray (const U8 ** ppData, unsigned SkipCnt);
alejandroRL 0:dd702039127a 308 GUI_COLOR GUI_JPEG__GetColorRGB (const U8 ** ppData, unsigned SkipCnt);
alejandroRL 0:dd702039127a 309 int GUI_JPEG__GetData (void * p, const U8 ** ppData, unsigned NumBytesReq, U32 Off);
alejandroRL 0:dd702039127a 310 int GUI_JPEG__InitDraw (GUI_HMEM hContext);
alejandroRL 0:dd702039127a 311 int GUI_JPEG__ReadUntilSOF (GUI_HMEM hContext);
alejandroRL 0:dd702039127a 312 void GUI_JPEG__SetNextBand (GUI_JPEG_DCONTEXT * pContext);
alejandroRL 0:dd702039127a 313 int GUI_JPEG__SkipLine (GUI_JPEG_DCONTEXT * pContext);
alejandroRL 0:dd702039127a 314 int GUI_JPEG__GetInfoEx (GUI_HMEM hContext, GUI_JPEG_INFO * pInfo);
alejandroRL 0:dd702039127a 315
alejandroRL 0:dd702039127a 316 #endif
alejandroRL 0:dd702039127a 317
alejandroRL 0:dd702039127a 318 /*************************** End of file ****************************/