ffmpeg/libavcodec/arm/idct.h

   1 /*
   2  * This file is part of FFmpeg.
   3  *
   4  * FFmpeg is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * FFmpeg is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with FFmpeg; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef AVCODEC_ARM_IDCT_H
  20 #define AVCODEC_ARM_IDCT_H
  21
  22 #include <stdint.h>
  23
  24 void ff_j_rev_dct_arm(int16_t *data);
  25
  26 void ff_simple_idct_arm(int16_t *data);
  27
  28 void ff_simple_idct_armv5te(int16_t *data);
  29 void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, int16_t *data);
  30 void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, int16_t *data);
  31
  32 void ff_simple_idct_armv6(int16_t *data);
  33 void ff_simple_idct_put_armv6(uint8_t *dest, int line_size, int16_t *data);
  34 void ff_simple_idct_add_armv6(uint8_t *dest, int line_size, int16_t *data);
  35
  36 void ff_simple_idct_neon(int16_t *data);
  37 void ff_simple_idct_put_neon(uint8_t *dest, int line_size, int16_t *data);
  38 void ff_simple_idct_add_neon(uint8_t *dest, int line_size, int16_t *data);
  39
  40 #endif /* AVCODEC_ARM_IDCT_H */