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authorTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
committerTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
commit741fb4b9e135cfb161a749db88713229038577bb (patch)
tree08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libswresample/arm/audio_convert_init.c
parenta2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff)
making act segmenter
Diffstat (limited to 'ffmpeg1/libswresample/arm/audio_convert_init.c')
-rw-r--r--ffmpeg1/libswresample/arm/audio_convert_init.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/ffmpeg1/libswresample/arm/audio_convert_init.c b/ffmpeg1/libswresample/arm/audio_convert_init.c
deleted file mode 100644
index ec9e62e..0000000
--- a/ffmpeg1/libswresample/arm/audio_convert_init.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is part of libswresample.
- *
- * libswresample 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.
- *
- * libswresample 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 libswresample; 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 "libswresample/swresample_internal.h"
-#include "libswresample/audioconvert.h"
-
-void swri_oldapi_conv_flt_to_s16_neon(int16_t *dst, const float *src, int len);
-void swri_oldapi_conv_fltp_to_s16_2ch_neon(int16_t *dst, float *const *src, int len, int channels);
-void swri_oldapi_conv_fltp_to_s16_nch_neon(int16_t *dst, float *const *src, int len, int channels);
-
-static void conv_flt_to_s16_neon(uint8_t **dst, const uint8_t **src, int len){
- swri_oldapi_conv_flt_to_s16_neon((int16_t*)*dst, (const float*)*src, len);
-}
-
-static void conv_fltp_to_s16_2ch_neon(uint8_t **dst, const uint8_t **src, int len){
- swri_oldapi_conv_fltp_to_s16_2ch_neon((int16_t*)*dst, (float *const*)src, len, 2);
-}
-
-static void conv_fltp_to_s16_nch_neon(uint8_t **dst, const uint8_t **src, int len){
- int channels;
- for(channels=3; channels<SWR_CH_MAX && src[channels]; channels++)
- ;
- swri_oldapi_conv_fltp_to_s16_nch_neon((int16_t*)*dst, (float *const*)src, len, channels);
-}
-
-av_cold void swri_audio_convert_init_arm(struct AudioConvert *ac,
- enum AVSampleFormat out_fmt,
- enum AVSampleFormat in_fmt,
- int channels)
-{
- int cpu_flags = av_get_cpu_flags();
-
- ac->simd_f= NULL;
-
- if (have_neon(cpu_flags)) {
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = conv_flt_to_s16_neon;
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP && channels == 2)
- ac->simd_f = conv_fltp_to_s16_2ch_neon;
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP && channels > 2)
- ac->simd_f = conv_fltp_to_s16_nch_neon;
- if(ac->simd_f)
- ac->in_simd_align_mask = ac->out_simd_align_mask = 15;
- }
-}