mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-09 16:48:16 +00:00
509f502902
* qatar/master: x86: dsputil: Move Xvid IDCT put/add functions to a more suitable place trasher: Include all the necessary headers x86: Remove some leftover declarations for non-existent functions ARM: libavresample: NEON optimised generic fltp to s16 conversion ARM: libavresample: NEON optimised stereo fltp to s16 conversion ARM: libavresample: NEON optimised flat float to s16 conversion Conflicts: libavcodec/x86/dsputil_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/*
|
|
* 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 "config.h"
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/arm/cpu.h"
|
|
#include "libavutil/samplefmt.h"
|
|
#include "libavresample/audio_convert.h"
|
|
|
|
void ff_conv_flt_to_s16_neon(int16_t *dst, const float *src, int len);
|
|
void ff_conv_fltp_to_s16_neon(int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
void ff_conv_fltp_to_s16_2ch_neon(int16_t *dst, float *const *src,
|
|
int len, int channels);
|
|
|
|
av_cold void ff_audio_convert_init_arm(AudioConvert *ac)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
if (have_neon(cpu_flags)) {
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLT,
|
|
0, 16, 8, "NEON",
|
|
ff_conv_flt_to_s16_neon);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
0, 16, 8, "NEON",
|
|
ff_conv_fltp_to_s16_neon);
|
|
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP,
|
|
2, 16, 8, "NEON",
|
|
ff_conv_fltp_to_s16_2ch_neon);
|
|
}
|
|
}
|