| /***************************************************************************** |
| * dct.h: h264 encoder library |
| ***************************************************************************** |
| * Copyright (C) 2003-2008 x264 project |
| * |
| * Authors: Eric Petit <eric.petit@lapsus.org> |
| * Guillaume Poirier <gpoirier@mplayerhq.hu> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. |
| *****************************************************************************/ |
| |
| #ifndef X264_PPC_DCT_H |
| #define X264_PPC_DCT_H |
| |
| void x264_sub4x4_dct_altivec( int16_t dct[4][4], |
| uint8_t *pix1, uint8_t *pix2 ); |
| void x264_sub8x8_dct_altivec( int16_t dct[4][4][4], |
| uint8_t *pix1, uint8_t *pix2 ); |
| void x264_sub16x16_dct_altivec( int16_t dct[16][4][4], |
| uint8_t *pix1, uint8_t *pix2 ); |
| |
| void x264_add4x4_idct_altivec( uint8_t *p_dst, int16_t dct[4][4] ); |
| void x264_add8x8_idct_altivec( uint8_t *p_dst, int16_t dct[4][4][4] ); |
| void x264_add16x16_idct_altivec( uint8_t *p_dst, int16_t dct[16][4][4] ); |
| |
| void x264_sub8x8_dct8_altivec( int16_t dct[8][8], |
| uint8_t *pix1, uint8_t *pix2 ); |
| void x264_sub16x16_dct8_altivec( int16_t dct[4][8][8], |
| uint8_t *pix1, uint8_t *pix2 ); |
| |
| void x264_add8x8_idct8_altivec( uint8_t *dst, int16_t dct[8][8] ); |
| void x264_add16x16_idct8_altivec( uint8_t *dst, int16_t dct[4][8][8] ); |
| |
| void x264_zigzag_scan_4x4_frame_altivec( int16_t level[16], int16_t dct[4][4] ); |
| void x264_zigzag_scan_4x4_field_altivec( int16_t level[16], int16_t dct[4][4] ); |
| |
| #endif |
