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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_Reader.h" | 24 #include "../BC_Reader.h" |
25 #include "include/BC_OneDReader.h" | 25 #include "../common/BC_CommonBitArray.h" |
26 #include "include/BC_CommonBitArray.h" | 26 #include "BC_OneDReader.h" |
27 #include "include/BC_OneDimReader.h" | 27 #include "BC_OneDimReader.h" |
28 const FX_INT32 CBC_OneDimReader::MAX_AVG_VARIANCE = (FX_INT32)(256 * 0.48f); | 28 const FX_INT32 CBC_OneDimReader::MAX_AVG_VARIANCE = (FX_INT32)(256 * 0.48f); |
29 const FX_INT32 CBC_OneDimReader::MAX_INDIVIDUAL_VARIANCE = (FX_INT32)(256 * 0.7f
); | 29 const FX_INT32 CBC_OneDimReader::MAX_INDIVIDUAL_VARIANCE = (FX_INT32)(256 * 0.7f
); |
30 const FX_INT32 CBC_OneDimReader::START_END_PATTERN[3] = {1, 1, 1}; | 30 const FX_INT32 CBC_OneDimReader::START_END_PATTERN[3] = {1, 1, 1}; |
31 const FX_INT32 CBC_OneDimReader::MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1}; | 31 const FX_INT32 CBC_OneDimReader::MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1}; |
32 const FX_INT32 CBC_OneDimReader::L_PATTERNS[10][4] = { | 32 const FX_INT32 CBC_OneDimReader::L_PATTERNS[10][4] = { |
33 {3, 2, 1, 1}, | 33 {3, 2, 1, 1}, |
34 {2, 2, 2, 1}, | 34 {2, 2, 2, 1}, |
35 {2, 1, 2, 2}, | 35 {2, 1, 2, 2}, |
36 {1, 4, 1, 1}, | 36 {1, 4, 1, 1}, |
37 {1, 1, 3, 2}, | 37 {1, 1, 3, 2}, |
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226 } | 226 } |
227 } | 227 } |
228 if (bestMatch >= 0) { | 228 if (bestMatch >= 0) { |
229 return bestMatch; | 229 return bestMatch; |
230 } else { | 230 } else { |
231 e = BCExceptionNotFound; | 231 e = BCExceptionNotFound; |
232 return 0; | 232 return 0; |
233 } | 233 } |
234 return 0; | 234 return 0; |
235 } | 235 } |
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