00001 /* 00002 * Copyright (c) 2011 Mans Rullgard 00003 * 00004 * This file is part of Libav. 00005 * 00006 * Libav is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of the License, or (at your option) any later version. 00010 * 00011 * Libav is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with Libav; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #include <stdint.h> 00022 00023 #include "libavutil/arm/cpu.h" 00024 #include "libavcodec/mpegaudiodsp.h" 00025 #include "config.h" 00026 00027 void ff_mpadsp_apply_window_fixed_armv6(int32_t *synth_buf, int32_t *window, 00028 int *dither, int16_t *out, int incr); 00029 00030 void ff_mpadsp_init_arm(MPADSPContext *s) 00031 { 00032 int cpu_flags = av_get_cpu_flags(); 00033 00034 if (have_armv6(cpu_flags)) { 00035 s->apply_window_fixed = ff_mpadsp_apply_window_fixed_armv6; 00036 } 00037 }
1.5.8