#include "internal.h"
typedef struct ChanDelay {
- int delay;
- unsigned delay_index;
- unsigned index;
+ int64_t delay;
+ size_t delay_index;
+ size_t index;
uint8_t *samples;
} ChanDelay;
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') {
div = type == 's' ? 1.0 : 1000.0;
if (av_sscanf(arg, "%f", &delay) != 1) {
if (!d->delay)
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);
if (!d->samples)
return AVERROR(ENOMEM);