third_party/libjpeg/fpdfapi_jfdctfst.c - Issue 1433803002: Get rid of _FX_JPEG_TURBO_

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Side by Side Diff: third_party/libjpeg/fpdfapi_jfdctfst.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 * jfdctfst.c	2 * jfdctfst.c

4 *	3 *

5 * Copyright (C) 1994-1996, Thomas G. Lane.	4 * Copyright (C) 1994-1996, 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 fast, not so accurate integer implementation of the	8 * This file contains a fast, not so accurate integer implementation of the

10 * forward DCT (Discrete Cosine Transform).	9 * forward DCT (Discrete Cosine Transform).

11 *	10 *

(...skipping 204 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
216 dataptr[DCTSIZE5] = z13 + z2; / phase 6 */	215 dataptr[DCTSIZE5] = z13 + z2; / phase 6 */

217 dataptr[DCTSIZE*3] = z13 - z2;	216 dataptr[DCTSIZE*3] = z13 - z2;

218 dataptr[DCTSIZE*1] = z11 + z4;	217 dataptr[DCTSIZE*1] = z11 + z4;

219 dataptr[DCTSIZE*7] = z11 - z4;	218 dataptr[DCTSIZE*7] = z11 - z4;

220	219

221 dataptr++; /* advance pointer to next column */	220 dataptr++; /* advance pointer to next column */

222 }	221 }

223 }	222 }

224	223

225 #endif /* DCT_IFAST_SUPPORTED */	224 #endif /* DCT_IFAST_SUPPORTED */

226

227 #endif //_FX_JPEG_TURBO_

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