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avfilter/af_amix: use av_strtod() for weights

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This commit is contained in:
Paul B Mahol 2020-04-14 12:38:47 +02:00
parent ce24b1def0
commit 10a68ccd58
1 changed files with 7 additions and 6 deletions
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13
libavfilter/af_amix.c
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@ -34,6 +34,7 @@
#include "libavutil/avstring.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/eval.h"
#include "libavutil/float_dsp.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
@ -506,9 +507,9 @@ static int activate(AVFilterContext *ctx)
static av_cold int init(AVFilterContext *ctx)
{
MixContext *s = ctx->priv;
char *p, *arg, *saveptr = NULL;
float last_weight = 1.f;
int i, ret;
char *p;
for (i = 0; i < s->nb_inputs; i++) {
AVFilterPad pad = { 0 };
@ -534,13 +535,13 @@ static av_cold int init(AVFilterContext *ctx)
p = s->weights_str;
for (i = 0; i < s->nb_inputs; i++) {
if (!(arg = av_strtok(p, " ", &saveptr)))
break;
p = NULL;
sscanf(arg, "%f", &last_weight);
last_weight = av_strtod(p, &p);
s->weights[i] = last_weight;
s->weight_sum += FFABS(last_weight);
if (p && *p)
p++;
else
break;
}
for (; i < s->nb_inputs; i++) {