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-rw-r--r--src/pcm_utils.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/pcm_utils.c b/src/pcm_utils.c
index 17449f7d2..c3526f9d1 100644
--- a/src/pcm_utils.c
+++ b/src/pcm_utils.c
@@ -47,8 +47,7 @@ pcm_range(int32_t sample, unsigned bits)
}
static void
-pcm_volume_change_8(int8_t *buffer, unsigned num_samples,
- unsigned volume)
+pcm_volume_change_8(int8_t *buffer, unsigned num_samples, int volume)
{
while (num_samples > 0) {
int32_t sample = *buffer;
@@ -61,8 +60,7 @@ pcm_volume_change_8(int8_t *buffer, unsigned num_samples,
}
static void
-pcm_volume_change_16(int16_t *buffer, unsigned num_samples,
- unsigned volume)
+pcm_volume_change_16(int16_t *buffer, unsigned num_samples, int volume)
{
while (num_samples > 0) {
int32_t sample = *buffer;
@@ -75,8 +73,7 @@ pcm_volume_change_16(int16_t *buffer, unsigned num_samples,
}
static void
-pcm_volume_change_24(int32_t *buffer, unsigned num_samples,
- unsigned volume)
+pcm_volume_change_24(int32_t *buffer, unsigned num_samples, int volume)
{
while (num_samples > 0) {
int64_t sample = *buffer;