/* * Copyright (c) 2011 Mans Rullgard * * 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 */ #include <stdint.h> #include "libavutil/attributes.h" #include "libavutil/arm/cpu.h" #include "libavcodec/mpegaudiodsp.h" #include "config.h" void ff_mpadsp_apply_window_fixed_armv6(int32_t *synth_buf, int32_t *window, int *dither, int16_t *out, ptrdiff_t incr); av_cold void ff_mpadsp_init_arm(MPADSPContext *s) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags)) { s->apply_window_fixed = ff_mpadsp_apply_window_fixed_armv6; } }