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Code Issues Releases Activity

avfilter/af_adelay: make per channel delay argument an int64_t

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Should fix ticket #9196

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2021-04-23 00:26:09 -03:00
parent ff946633a3
commit bc27269694
1 changed files with 9 additions and 4 deletions
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13
libavfilter/af_adelay.c
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@ -28,9 +28,9 @@
#include "internal.h" #include "internal.h"
typedef struct ChanDelay { typedef struct ChanDelay {
int delay; int64_t delay;
unsigned delay_index; size_t delay_index;
unsigned index; size_t index;
uint8_t *samples; uint8_t *samples;
} ChanDelay; } ChanDelay;
@ -152,7 +152,7 @@ static int config_input(AVFilterLink *inlink)
p = NULL; p = NULL;
ret = av_sscanf(arg, "%d%c", &d->delay, &type); ret = av_sscanf(arg, "%"SCNd64"%c", &d->delay, &type);
if (ret != 2 || type != 'S') { if (ret != 2 || type != 'S') {
div = type == 's' ? 1.0 : 1000.0; div = type == 's' ? 1.0 : 1000.0;
if (av_sscanf(arg, "%f", &delay) != 1) { if (av_sscanf(arg, "%f", &delay) != 1) {
@ -194,6 +194,11 @@ static int config_input(AVFilterLink *inlink)
if (!d->delay) if (!d->delay)
continue; continue;
if (d->delay > SIZE_MAX) {
av_log(ctx, AV_LOG_ERROR, "Requested delay is too big.\n");
return AVERROR(EINVAL);
}
d->samples = av_malloc_array(d->delay, s->block_align); d->samples = av_malloc_array(d->delay, s->block_align);
if (!d->samples) if (!d->samples)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);