From 0bab78f7e729a76ea7a8cbec7f1de033c52494e8 Mon Sep 17 00:00:00 2001
From: Muhammad Faiz <mfcc64@gmail.com>
Date: Sat, 11 Mar 2017 07:54:30 +0700
Subject: [PATCH] avfilter/af_firequalizer: add av_restrict on convolution func
slightly improved speed
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
---
libavfilter/af_firequalizer.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavfilter/af_firequalizer.c b/libavfilter/af_firequalizer.c
index 5c6fd542ae5..4243d66bd63 100644
--- a/libavfilter/af_firequalizer.c
+++ b/libavfilter/af_firequalizer.c
@@ -197,8 +197,8 @@ static int query_formats(AVFilterContext *ctx)
return ff_set_common_samplerates(ctx, formats);
}
-static void fast_convolute(FIREqualizerContext *s, const float *kernel_buf, float *conv_buf,
- OverlapIndex *idx, float *data, int nsamples)
+static void fast_convolute(FIREqualizerContext *av_restrict s, const float *av_restrict kernel_buf, float *av_restrict conv_buf,
+ OverlapIndex *av_restrict idx, float *av_restrict data, int nsamples)
{
if (nsamples <= s->nsamples_max) {
float *buf = conv_buf + idx->buf_idx * s->rdft_len;
@@ -235,8 +235,8 @@ static void fast_convolute(FIREqualizerContext *s, const float *kernel_buf, floa
}
}
-static void fast_convolute2(FIREqualizerContext *s, const float *kernel_buf, FFTComplex *conv_buf,
- OverlapIndex *idx, float *data0, float *data1, int nsamples)
+static void fast_convolute2(FIREqualizerContext *av_restrict s, const float *av_restrict kernel_buf, FFTComplex *av_restrict conv_buf,
+ OverlapIndex *av_restrict idx, float *av_restrict data0, float *av_restrict data1, int nsamples)
{
if (nsamples <= s->nsamples_max) {
FFTComplex *buf = conv_buf + idx->buf_idx * s->rdft_len;
--
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