2 * Copyright (c) 2015 Peter Meerwald <pmeerw@pmeerw.net>
4 * This file is part of FFmpeg.
6 * FFmpeg 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.
11 * FFmpeg 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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #include "libavutil/attributes.h"
24 #include "libavutil/arm/cpu.h"
25 #include "libavcodec/g722dsp.h"
27 extern void ff_g722_apply_qmf_neon(const int16_t *prev_samples, int xout[2]);
29 av_cold void ff_g722dsp_init_arm(G722DSPContext *dsp)
31 int cpu_flags = av_get_cpu_flags();
33 if (have_neon(cpu_flags))
34 dsp->apply_qmf = ff_g722_apply_qmf_neon;