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Side by Side Diff: third_party/libjpeg/fpdfapi_jfdctint.c

Issue 1433803002: Get rid of _FX_JPEG_TURBO_ (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master
Patch Set: Created 5 years, 1 month ago
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1 #if !defined(_FX_JPEG_TURBO_)
2 /* 1 /*
3 * jfdctint.c 2 * jfdctint.c
4 * 3 *
5 * Copyright (C) 1991-1996, Thomas G. Lane. 4 * Copyright (C) 1991-1996, Thomas G. Lane.
6 * This file is part of the Independent JPEG Group's software. 5 * This file is part of the Independent JPEG Group's software.
7 * For conditions of distribution and use, see the accompanying README file. 6 * For conditions of distribution and use, see the accompanying README file.
8 * 7 *
9 * This file contains a slow-but-accurate integer implementation of the 8 * This file contains a slow-but-accurate integer implementation of the
10 * forward DCT (Discrete Cosine Transform). 9 * forward DCT (Discrete Cosine Transform).
11 * 10 *
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275 dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, 274 dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3,
276 CONST_BITS+PASS1_BITS); 275 CONST_BITS+PASS1_BITS);
277 dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, 276 dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4,
278 CONST_BITS+PASS1_BITS); 277 CONST_BITS+PASS1_BITS);
279 278
280 dataptr++; /* advance pointer to next column */ 279 dataptr++; /* advance pointer to next column */
281 } 280 }
282 } 281 }
283 282
284 #endif /* DCT_ISLOW_SUPPORTED */ 283 #endif /* DCT_ISLOW_SUPPORTED */
285
286 #endif //_FX_JPEG_TURBO_
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