1/* 2 * Copyright (c) 2011 Mans Rullgard 3 * 4 * This file is part of Libav. 5 * 6 * Libav is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * Libav is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with Libav; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21#include "config.h" 22#include "mpegaudiodsp.h" 23#include "dct.h" 24#include "dct32.h" 25 26void ff_mpadsp_init(MPADSPContext *s) 27{ 28 DCTContext dct; 29 30 ff_dct_init(&dct, 5, DCT_II); 31 ff_init_mpadsp_tabs_float(); 32 ff_init_mpadsp_tabs_fixed(); 33 34 s->apply_window_float = ff_mpadsp_apply_window_float; 35 s->apply_window_fixed = ff_mpadsp_apply_window_fixed; 36 37 s->dct32_float = dct.dct32; 38 s->dct32_fixed = ff_dct32_fixed; 39 40 s->imdct36_blocks_float = ff_imdct36_blocks_float; 41 s->imdct36_blocks_fixed = ff_imdct36_blocks_fixed; 42 43 if (ARCH_ARM) ff_mpadsp_init_arm(s); 44 if (HAVE_MMX) ff_mpadsp_init_mmx(s); 45 if (HAVE_ALTIVEC) ff_mpadsp_init_altivec(s); 46} 47