Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@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. #include "pixblockdsp_mips.h"
  23.  
  24. #if HAVE_MSA
  25. static av_cold void pixblockdsp_init_msa(PixblockDSPContext *c,
  26.                                          AVCodecContext *avctx,
  27.                                          unsigned high_bit_depth)
  28. {
  29.     c->diff_pixels = ff_diff_pixels_msa;
  30.  
  31.     switch (avctx->bits_per_raw_sample) {
  32.     case 9:
  33.     case 10:
  34.     case 12:
  35.     case 14:
  36.         c->get_pixels = ff_get_pixels_16_msa;
  37.         break;
  38.     default:
  39.         if (avctx->bits_per_raw_sample <= 8 || avctx->codec_type !=
  40.             AVMEDIA_TYPE_VIDEO) {
  41.             c->get_pixels = ff_get_pixels_8_msa;
  42.         }
  43.         break;
  44.     }
  45. }
  46. #endif  // #if HAVE_MSA
  47.  
  48. #if HAVE_MMI
  49. static av_cold void pixblockdsp_init_mmi(PixblockDSPContext *c,
  50.         AVCodecContext *avctx, unsigned high_bit_depth)
  51. {
  52.     c->diff_pixels = ff_diff_pixels_mmi;
  53.  
  54.     if (!high_bit_depth || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
  55.         c->get_pixels = ff_get_pixels_8_mmi;
  56.     }
  57. }
  58. #endif /* HAVE_MMI */
  59.  
  60. void ff_pixblockdsp_init_mips(PixblockDSPContext *c, AVCodecContext *avctx,
  61.                               unsigned high_bit_depth)
  62. {
  63. #if HAVE_MSA
  64.     pixblockdsp_init_msa(c, avctx, high_bit_depth);
  65. #endif  // #if HAVE_MSA
  66. #if HAVE_MMI
  67.     pixblockdsp_init_mmi(c, avctx, high_bit_depth);
  68. #endif /* HAVE_MMI */
  69. }
  70.