FFmpeg/libavcodec/vorbisdsp.c
Janne Grunau 3956a5e0ea aarch64: NEON vorbis_inverse_coupling
From the ARMv7 NEON version. 16 times faster as the C version, overall
more than 12% faster vorbis decoding on Apple's A7.
2014-04-22 22:01:45 +02:00

37 lines
1.2 KiB
C

/*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "vorbisdsp.h"
#include "vorbis.h"
av_cold void ff_vorbisdsp_init(VorbisDSPContext *dsp)
{
dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling;
if (ARCH_AARCH64)
ff_vorbisdsp_init_aarch64(dsp);
if (ARCH_ARM)
ff_vorbisdsp_init_arm(dsp);
if (ARCH_PPC)
ff_vorbisdsp_init_ppc(dsp);
if (ARCH_X86)
ff_vorbisdsp_init_x86(dsp);
}