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  1. /*
  2.  * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
  3.  *                    Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
  4.  *
  5.  * This file is part of FFmpeg.
  6.  *
  7.  * FFmpeg is free software; you can redistribute it and/or
  8.  * modify it under the terms of the GNU Lesser General Public
  9.  * License as published by the Free Software Foundation; either
  10.  * version 2.1 of the License, or (at your option) any later version.
  11.  *
  12.  * FFmpeg is distributed in the hope that it will be useful,
  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15.  * Lesser General Public License for more details.
  16.  *
  17.  * You should have received a copy of the GNU Lesser General Public
  18.  * License along with FFmpeg; if not, write to the Free Software
  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20.  */
  21.  
  22. #ifndef AVCODEC_MIPS_IDCTDSP_MIPS_H
  23. #define AVCODEC_MIPS_IDCTDSP_MIPS_H
  24.  
  25. #include "../mpegvideo.h"
  26.  
  27. void ff_put_pixels_clamped_msa(const int16_t *block,
  28.                                uint8_t *av_restrict pixels,
  29.                                ptrdiff_t line_size);
  30. void ff_put_signed_pixels_clamped_msa(const int16_t *block,
  31.                                       uint8_t *av_restrict pixels,
  32.                                       ptrdiff_t line_size);
  33. void ff_add_pixels_clamped_msa(const int16_t *block,
  34.                                uint8_t *av_restrict pixels,
  35.                                ptrdiff_t line_size);
  36. void ff_j_rev_dct_msa(int16_t *data);
  37. void ff_jref_idct_put_msa(uint8_t *dest, int32_t stride, int16_t *block);
  38. void ff_jref_idct_add_msa(uint8_t *dest, int32_t stride, int16_t *block);
  39. void ff_simple_idct_msa(int16_t *block);
  40. void ff_simple_idct_put_msa(uint8_t *dest, int32_t stride_dst, int16_t *block);
  41. void ff_simple_idct_add_msa(uint8_t *dest, int32_t stride_dst, int16_t *block);
  42.  
  43. void ff_put_pixels_clamped_mmi(const int16_t *block,
  44.         uint8_t *av_restrict pixels, ptrdiff_t line_size);
  45. void ff_put_signed_pixels_clamped_mmi(const int16_t *block,
  46.         uint8_t *av_restrict pixels, ptrdiff_t line_size);
  47. void ff_add_pixels_clamped_mmi(const int16_t *block,
  48.         uint8_t *av_restrict pixels, ptrdiff_t line_size);
  49. void ff_simple_idct_mmi(int16_t *block);
  50. void ff_simple_idct_put_mmi(uint8_t *dest, int32_t line_size, int16_t *block);
  51. void ff_simple_idct_add_mmi(uint8_t *dest, int32_t line_size, int16_t *block);
  52.  
  53. #endif  // #ifndef AVCODEC_MIPS_IDCTDSP_MIPS_H
  54.