mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-28 20:53:54 +02:00
8be0e2bd43
* commit '6369ba3c9cc74becfaad2a8882dff3dd3e7ae3c0': x86: avcodec: Use convenience macros to check for CPU flags Conflicts: libavcodec/x86/dsputil_init.c libavcodec/x86/hpeldsp_init.c libavcodec/x86/motion_est.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2006 Loren Merritt <lorenm@u.washington.edu>
|
|
*
|
|
* 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 "config.h"
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavcodec/vorbisdsp.h"
|
|
|
|
void ff_vorbis_inverse_coupling_3dnow(float *mag, float *ang,
|
|
intptr_t blocksize);
|
|
void ff_vorbis_inverse_coupling_sse(float *mag, float *ang,
|
|
intptr_t blocksize);
|
|
|
|
av_cold void ff_vorbisdsp_init_x86(VorbisDSPContext *dsp)
|
|
{
|
|
#if HAVE_YASM
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
#if ARCH_X86_32
|
|
if (EXTERNAL_AMD3DNOW(cpu_flags))
|
|
dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_3dnow;
|
|
#endif /* ARCH_X86_32 */
|
|
if (EXTERNAL_SSE(cpu_flags))
|
|
dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_sse;
|
|
#endif /* HAVE_YASM */
|
|
}
|