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| 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 // Original code is licensed as follows: | 6 // Original code is licensed as follows: |
| 7 /* | 7 /* |
| 8 * Copyright 2008 ZXing authors | 8 * Copyright 2008 ZXing authors |
| 9 * | 9 * |
| 10 * Licensed under the Apache License, Version 2.0 (the "License"); | 10 * Licensed under the Apache License, Version 2.0 (the "License"); |
| 11 * you may not use this file except in compliance with the License. | 11 * you may not use this file except in compliance with the License. |
| 12 * You may obtain a copy of the License at | 12 * You may obtain a copy of the License at |
| 13 * | 13 * |
| 14 * http://www.apache.org/licenses/LICENSE-2.0 | 14 * http://www.apache.org/licenses/LICENSE-2.0 |
| 15 * | 15 * |
| 16 * Unless required by applicable law or agreed to in writing, software | 16 * Unless required by applicable law or agreed to in writing, software |
| 17 * distributed under the License is distributed on an "AS IS" BASIS, | 17 * distributed under the License is distributed on an "AS IS" BASIS, |
| 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 19 * See the License for the specific language governing permissions and | 19 * See the License for the specific language governing permissions and |
| 20 * limitations under the License. | 20 * limitations under the License. |
| 21 */ | 21 */ |
| 22 | 22 |
| 23 #include "barcode.h" | 23 #include "../barcode.h" |
| 24 #include "include/BC_ReedSolomonDecoder.h" | 24 #include "../common/BC_CommonBitMatrix.h" |
| 25 #include "include/BC_CommonBitMatrix.h" | 25 #include "../common/BC_CommonDecoderResult.h" |
| 26 #include "include/BC_CommonDecoderResult.h" | 26 #include "../common/reedsolomon/BC_ReedSolomonDecoder.h" |
| 27 #include "include/BC_QRBitMatrixParser.h" | 27 #include "../common/reedsolomon/BC_ReedSolomonGF256.h" |
| 28 #include "include/BC_QRDataBlock.h" | 28 #include "BC_QRBitMatrixParser.h" |
| 29 #include "include/BC_QRDecodedBitStreamParser.h" | 29 #include "BC_QRDataBlock.h" |
| 30 #include "include/BC_QRCoderVersion.h" | 30 #include "BC_QRDecodedBitStreamParser.h" |
| 31 #include "include/BC_QRCoderFormatInformation.h" | 31 #include "BC_QRCoderVersion.h" |
| 32 #include "include/BC_ReedSolomonGF256.h" | 32 #include "BC_QRCoderFormatInformation.h" |
| 33 #include "include/BC_QRCoderDecoder.h" | 33 #include "BC_QRCoderDecoder.h" |
| 34 CBC_QRCoderDecoder::CBC_QRCoderDecoder() | 34 CBC_QRCoderDecoder::CBC_QRCoderDecoder() |
| 35 { | 35 { |
| 36 m_rsDecoder = NULL; | 36 m_rsDecoder = NULL; |
| 37 } | 37 } |
| 38 | 38 |
| 39 void CBC_QRCoderDecoder::Init() | 39 void CBC_QRCoderDecoder::Init() |
| 40 { | 40 { |
| 41 m_rsDecoder = FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::QRCodeFild
); | 41 m_rsDecoder = FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::QRCodeFild
); |
| 42 } | 42 } |
| 43 CBC_QRCoderDecoder::~CBC_QRCoderDecoder() | 43 CBC_QRCoderDecoder::~CBC_QRCoderDecoder() |
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| 119 for(FX_INT32 i = 0; i < numCodewords; i++) { | 119 for(FX_INT32 i = 0; i < numCodewords; i++) { |
| 120 codewordsInts[i] = (FX_INT32)((*codewordBytes)[i] & 0xff); | 120 codewordsInts[i] = (FX_INT32)((*codewordBytes)[i] & 0xff); |
| 121 } | 121 } |
| 122 FX_INT32 numECCodewords = codewordBytes->GetSize() - numDataCodewords; | 122 FX_INT32 numECCodewords = codewordBytes->GetSize() - numDataCodewords; |
| 123 m_rsDecoder->Decode(&codewordsInts, numECCodewords, e); | 123 m_rsDecoder->Decode(&codewordsInts, numECCodewords, e); |
| 124 BC_EXCEPTION_CHECK_ReturnVoid(e); | 124 BC_EXCEPTION_CHECK_ReturnVoid(e); |
| 125 for(FX_INT32 k = 0; k < numDataCodewords; k++) { | 125 for(FX_INT32 k = 0; k < numDataCodewords; k++) { |
| 126 (*codewordBytes)[k] = (FX_BYTE) codewordsInts[k]; | 126 (*codewordBytes)[k] = (FX_BYTE) codewordsInts[k]; |
| 127 } | 127 } |
| 128 } | 128 } |
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