libavcodec/ppc/dsputil_altivec.h

   1 /*
   2  * Copyright (c) 2002 Brian Foley
   3  * Copyright (c) 2002 Dieter Shirley
   4  * Copyright (c) 2003-2004 Romain Dolbeau <romain@dolbeau.org>
   5  *
   6  * This file is part of Libav.
   7  *
   8  * Libav is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * Libav is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with Libav; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #ifndef AVCODEC_PPC_DSPUTIL_ALTIVEC_H
  24 #define AVCODEC_PPC_DSPUTIL_ALTIVEC_H
  25
  26 #include <stdint.h>
  27 #include "libavcodec/dsputil.h"
  28
  29 void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h);
  30
  31 void ff_avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h);
  32
  33 void ff_fdct_altivec(int16_t *block);
  34 void ff_gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
  35                      int x16, int y16, int rounder);
  36 void ff_idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
  37 void ff_idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
  38
  39 void ff_dsputil_init_altivec(DSPContext* c, AVCodecContext *avctx);
  40 void ff_float_init_altivec(DSPContext* c, AVCodecContext *avctx);
  41 void ff_int_init_altivec(DSPContext* c, AVCodecContext *avctx);
  42
  43 #endif /* AVCODEC_PPC_DSPUTIL_ALTIVEC_H */