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ffmpeg-4.2.2/libavcodec/h263dsp.h 1.23 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * 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_H263DSP_H
  #define AVCODEC_H263DSP_H
  
  #include <stdint.h>
  
  extern const uint8_t ff_h263_loop_filter_strength[32];
  
  typedef struct H263DSPContext {
      void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale);
      void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale);
  } H263DSPContext;
  
  void ff_h263dsp_init(H263DSPContext *ctx);
  void ff_h263dsp_init_x86(H263DSPContext *ctx);
  void ff_h263dsp_init_mips(H263DSPContext *ctx);
  
  #endif /* AVCODEC_H263DSP_H */