diff -r 951a5db380a0 -r d87d32eab1a9 videoeditorengine/vedengine/GenManip/inc/DCDigitalZoom.h --- a/videoeditorengine/vedengine/GenManip/inc/DCDigitalZoom.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,206 +0,0 @@ -/* -* Copyright (c) 2010 Ixonos Plc. -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of the "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - Initial contribution -* -* Contributors: -* Ixonos Plc -* -* Description: -* -*/ - - -//----IMAAMI---- -//************************************************************************* -// -//Version 1.00 -// -//Contains: -// CDCDCDigitalZoom -// Scaling of image to display size & zooming. -// Includes support for different scaling and crop sizes with pan&scan. -// Pan can use previously computed scaled data when changing. -// Based on IMAAMI scaling algorithm. -// -//History: -// 19.08.2003 version 1.00 created using existing IMAAMI algorithms -//************************************************************************* - - -#ifndef __DIGITAL_ZOOM_H -#define __DIGITAL_ZOOM_H - -#include // for Fundamental Types -#include // for Fundamental Types -#include -#include "DCDefines.h" - -//Const tables for computation speed-up -const TUint16 KDivTable[4 * 256] = -{ - 32768, 21845, 16384, 13107, 10923, 9362, 8192, 7282, - 6554, 5958, 5461, 5041, 4681, 4369, 4096, 3855, 3641, 3449, - 3277, 3121, 2979, 2849, 2731, 2621, 2521, 2427, 2341, 2260, - 2185, 2114, 2048, 1986, 1928, 1872, 1820, 1771, 1725, 1680, - 1638, 1598, 1560, 1524, 1489, 1456, 1425, 1394, 1365, 1337, - 1311, 1285, 1260, 1237, 1214, 1192, 1170, 1150, 1130, 1111, - 1092, 1074, 1057, 1040, 1024, 1008, 993, 978, 964, 950, - 936, 923, 910, 898, 886, 874, 862, 851, 840, 830, - 819, 809, 799, 790, 780, 771, 762, 753, 745, 736, - 728, 720, 712, 705, 697, 690, 683, 676, 669, 662, - 655, 649, 643, 636, 630, 624, 618, 612, 607, 601, - 596, 590, 585, 580, 575, 570, 565, 560, 555, 551, - 546, 542, 537, 533, 529, 524, 520, 516, 512, 508, - 504, 500, 496, 493, 489, 485, 482, 478, 475, 471, - 468, 465, 462, 458, 455, 452, 449, 446, 443, 440, - 437, 434, 431, 428, 426, 423, 420, 417, 415, 412, - 410, 407, 405, 402, 400, 397, 395, 392, 390, 388, - 386, 383, 381, 379, 377, 374, 372, 370, 368, 366, - 364, 362, 360, 358, 356, 354, 352, 350, 349, 347, - 345, 343, 341, 340, 338, 336, 334, 333, 331, 329, - 328, 326, 324, 323, 321, 320, 318, 317, 315, 314, - 312, 311, 309, 308, 306, 305, 303, 302, 301, 299, - 298, 297, 295, 294, 293, 291, 290, 289, 287, 286, - 285, 284, 282, 281, 280, 279, 278, 277, 275, 274, - 273, 272, 271, 270, 269, 267, 266, 265, 264, 263, - 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, - 252, 251, 250, 249, 248, 247, 246, 245, 245, 244, - 243, 242, 241, 240, 239, 238, 237, 237, 236, 235, - 234, 233, 232, 232, 231, 230, 229, 228, 228, 227, - 226, 225, 224, 224, 223, 222, 221, 221, 220, 219, - 218, 218, 217, 216, 216, 215, 214, 213, 213, 212, - 211, 211, 210, 209, 209, 208, 207, 207, 206, 205, - 205, 204, 204, 203, 202, 202, 201, 200, 200, 199, - 199, 198, 197, 197, 196, 196, 195, 194, 194, 193, - 193, 192, 192, 191, 191, 190, 189, 189, 188, 188, - 187, 187, 186, 186, 185, 185, 184, 184, 183, 183, - 182, 182, 181, 181, 180, 180, 179, 179, 178, 178, - 177, 177, 176, 176, 175, 175, 174, 174, 173, 173, - 172, 172, 172, 171, 171, 170, 170, 169, 169, 168, - 168, 168, 167, 167, 166, 166, 165, 165, 165, 164, - 164, 163, 163, 163, 162, 162, 161, 161, 161, 160, - 160, 159, 159, 159, 158, 158, 158, 157, 157, 156, - 156, 156, 155, 155, 155, 154, 154, 153, 153, 153, - 152, 152, 152, 151, 151, 151, 150, 150, 150, 149, - 149, 149, 148, 148, 148, 147, 147, 147, 146, 146, - 146, 145, 145, 145, 144, 144, 144, 143, 143, 143, - 142, 142, 142, 142, 141, 141, 141, 140, 140, 140, - 139, 139, 139, 139, 138, 138, 138, 137, 137, 137, - 137, 136, 136, 136, 135, 135, 135, 135, 134, 134, - 134, 133, 133, 133, 133, 132, 132, 132, 132, 131, - 131, 131, 131, 130, 130, 130, 130, 129, 129, 129, - 129, 128, 128, 128, 128, 127, 127, 127, 127, 126, - 126, 126, 126, 125, 125, 125, 125, 124, 124, 124, - 124, 123, 123, 123, 123, 122, 122, 122, 122, 122, - 121, 121, 121, 121, 120, 120, 120, 120, 120, 119, - 119, 119, 119, 119, 118, 118, 118, 118, 117, 117, - 117, 117, 117, 116, 116, 116, 116, 116, 115, 115, - 115, 115, 115, 114, 114, 114, 114, 114, 113, 113, - 113, 113, 113, 112, 112, 112, 112, 112, 111, 111, - 111, 111, 111, 111, 110, 110, 110, 110, 110, 109, - 109, 109, 109, 109, 109, 108, 108, 108, 108, 108, - 107, 107, 107, 107, 107, 107, 106, 106, 106, 106, - 106, 106, 105, 105, 105, 105, 105, 105, 104, 104, - 104, 104, 104, 104, 103, 103, 103, 103, 103, 103, - 102, 102, 102, 102, 102, 102, 101, 101, 101, 101, - 101, 101, 101, 100, 100, 100, 100, 100, 100, 99, - 99, 99, 99, 99, 99, 99, 98, 98, 98, 98, - 98, 98, 98, 97, 97, 97, 97, 97, 97, 97, - 96, 96, 96, 96, 96, 96, 96, 95, 95, 95, - 95, 95, 95, 95, 94, 94, 94, 94, 94, 94, - 94, 93, 93, 93, 93, 93, 93, 93, 93, 92, - 92, 92, 92, 92, 92, 92, 92, 91, 91, 91, - 91, 91, 91, 91, 91, 90, 90, 90, 90, 90, - 90, 90, 90, 89, 89, 89, 89, 89, 89, 89, - 89, 88, 88, 88, 88, 88, 88, 88, 88, 87, - 87, 87, 87, 87, 87, 87, 87, 87, 86, 86, - 86, 86, 86, 86, 86, 86, 86, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 84, 84, 84, 84, - 84, 84, 84, 84, 84, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 83, 82, 82, 82, 82, 82, - 82, 82, 82, 82, 82, 81, 81, 81, 81, 81, - 81, 81, 81, 81, 81, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 80, 79, 79, 79, 79, 79, - 79, 79, 79, 79, 79, 78, 78, 78, 78, 78, - 78, 78, 78, 78, 78, 78, 77, 77, 77, 77, - 77, 77, 77, 77, 77, 77, 77, 76, 76, 76, - 76, 76, 76, 76, 76, 76, 76, 76, 76, 75, - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, - 74, 74, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 72, 72, 72, 72, 72, 72, - 72, 72, 72, 72, 72, 72, 72, 71, 71, 71, - 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, - 70, 70, 70, 69, 69, 69, 69, 69, 69, 69, - 69, 69, 69, 69, 69, 69, 69, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, - 68, 67, 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 66, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - 66, 65, 65, 65, 65, 65, 65, 65, 65, 65, - 65, 65, 65, 65, 65, 65, 65, 64, 64, 64, - 64, 64, 64, 64, 64, 64 -}; - - - - -// Class definition -class CDCDigitalZoom : public CBase -{ -public: - - // Struct definition - struct DCDigitalZoomParams - { - TInt sizeX; //Output size - TInt sizeY; - TReal scaleX; //Scaling factors - TReal scaleY; - TInt allShiftX; //Pan location - TInt allShiftY; - TInt newShiftX; //Change in pan (used for speed-up) - TInt newShiftY; //only one value at time can be >0 - }; - - //Standard class functions - CDCDigitalZoom(); - void ConstructL(); - static CDCDigitalZoom* NewL(); - static CDCDigitalZoom* NewLC(); - ~CDCDigitalZoom(); - - // Process original image and store output image (main function) - void ProcessL(const CFbsBitmap* aOriPtr, CFbsBitmap* aOutPtr); - - //Set processing parameters - void SetParameters(DCDigitalZoomParams* params); - - //Get current processing parameters - void GetParameters(DCDigitalZoomParams* params); - -protected: - - //Parameters - DCDigitalZoomParams iParams; - -private: - - //Do actual resizing - void DecimateL(const CFbsBitmap* aOriPtr, CFbsBitmap* aOutPtr, - TInt aOutSizeX, TInt aOutSizeY, - TInt aOriSizeX, TInt aOriSizeY, - TReal aZoomX, TReal aZoomY, - TInt allShiftX, TInt allShiftY, - TInt newShiftX, TInt newShiftY); -}; -#endif // ifndef __DIGITAL_ZOOM_H -//----IMAAMI----