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-rw-r--r--src/pcm_utils.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/pcm_utils.c b/src/pcm_utils.c
index 46c5f2884..a7e7a3990 100644
--- a/src/pcm_utils.c
+++ b/src/pcm_utils.c
@@ -18,6 +18,7 @@
#include "pcm_utils.h"
#include "pcm_channels.h"
+#include "pcm_prng.h"
#include "utils.h"
#include "conf.h"
#include "audio_format.h"
@@ -33,7 +34,12 @@
static inline int
pcm_dither(void)
{
- return (rand() & 511) - (rand() & 511);
+ static unsigned long state;
+ uint32_t r;
+
+ r = state = prng(state);
+
+ return (r & 511) - ((r >> 9) & 511);
}
/**