git.sesse.net Git - x264/blob - common/mips/quant.h

   1 /*****************************************************************************
   2  * quant.h: msa quantization and level-run
   3  *****************************************************************************
   4  * Copyright (C) 2015 x264 project
   5  *
   6  * Authors: Rishikesh More <rishikesh.more@imgtec.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
  21  *
  22  * This program is also available under a commercial proprietary license.
  23  * For more information, contact us at licensing@x264.com.
  24  *****************************************************************************/
  25
  26 #ifndef X264_MIPS_QUANT_H
  27 #define X264_MIPS_QUANT_H
  28
  29 void x264_dequant_4x4_msa( int16_t *p_dct, int32_t pi_dequant_mf[6][16],
  30                            int32_t i_qp );
  31 void x264_dequant_8x8_msa( int16_t *p_dct, int32_t pi_dequant_mf[6][64],
  32                            int32_t i_qp );
  33 void x264_dequant_4x4_dc_msa( int16_t *p_dct, int32_t pi_dequant_mf[6][16],
  34                               int32_t i_qp );
  35 int32_t x264_quant_4x4_msa( int16_t *p_dct, uint16_t *p_mf, uint16_t *p_bias );
  36 int32_t x264_quant_4x4x4_msa( int16_t p_dct[4][16],
  37                               uint16_t pu_mf[16], uint16_t pu_bias[16] );
  38 int32_t x264_quant_8x8_msa( int16_t *p_dct, uint16_t *p_mf, uint16_t *p_bias );
  39 int32_t x264_quant_4x4_dc_msa( int16_t *p_dct, int32_t i_mf, int32_t i_bias );
  40 int32_t x264_coeff_last64_msa( int16_t *p_src );
  41 int32_t x264_coeff_last16_msa( int16_t *p_src );
  42
  43 #endif