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ffmpeg-4.2.2/libavcodec/mips/h263dsp_mips.h 1.58 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
   *
   * This file is part of FFmpeg.
   *
   * FFmpeg is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * FFmpeg is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with FFmpeg; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  #ifndef AVCODEC_MIPS_H263DSP_MIPS_H
  #define AVCODEC_MIPS_H263DSP_MIPS_H
  
  #include "libavcodec/mpegvideo.h"
  
  void ff_h263_h_loop_filter_msa(uint8_t *src, int stride, int q_scale);
  void ff_h263_v_loop_filter_msa(uint8_t *src, int stride, int q_scale);
  void ff_dct_unquantize_mpeg2_inter_msa(MpegEncContext *s, int16_t *block,
                                         int32_t index, int32_t q_scale);
  void ff_dct_unquantize_h263_inter_msa(MpegEncContext *s, int16_t *block,
                                        int32_t index, int32_t q_scale);
  void ff_dct_unquantize_h263_intra_msa(MpegEncContext *s, int16_t *block,
                                        int32_t index, int32_t q_scale);
  int ff_pix_sum_msa(uint8_t *pix, int line_size);
  
  #endif  // #ifndef AVCODEC_MIPS_H263DSP_MIPS_H