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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - Initial contribution |
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11 * |
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12 * Contributors: |
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13 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef _INVTRANSFORM_H_ |
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21 #define _INVTRANSFORM_H_ |
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22 |
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23 |
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24 #define ITR_DEQUANT_BITS 6 |
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25 #define ITR_DEQUANT_ROUND (1<<(ITR_DEQUANT_BITS-1)) |
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26 |
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27 |
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28 void itrIDCTdequant4x4(int src[4][4], int dest[4][4], const int *dequantPtr, |
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29 int qp_per, int isDc, int dcValue); |
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30 |
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31 void itrIHadaDequant4x4(int src[4][4], int dest[4][4], int deqc); |
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32 |
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33 void itrIDCTdequant2x2(int src[2][2], int dest[2][2], int deqc); |
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34 |
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35 |
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36 #endif |
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