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qdm2: fix signed multiplication overflow

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This code relies on the result wrapping as for unsigned
values, and the sign is not used.  Thus an unsigned type
is proper here.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-10-11 17:45:55 +01:00
parent 5e87222fd1
commit c682514a8f
1 changed files with 1 additions and 1 deletions
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2
libavcodec/qdm2_tablegen.h
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@ -90,7 +90,7 @@ static av_cold void rnd_table_init(void) {
static av_cold void init_noise_samples(void) {
int i;
int random_seed = 0;
unsigned random_seed = 0;
float delta = 1.0 / 16384.0;
for (i = 0; i < 128;i++) {
random_seed = random_seed * 214013 + 2531011;