audioamplify: Fix integer overflows on 32 bit architectures
diff --git a/gst/audiofx/audioamplify.c b/gst/audiofx/audioamplify.c
index 8202d92..4a18497 100644
--- a/gst/audiofx/audioamplify.c
+++ b/gst/audiofx/audioamplify.c
@@ -155,7 +155,7 @@
#define MIN_gint32 G_MININT32
#define MAX_gint32 G_MAXINT32
-#define MAKE_INT_FUNCS(type) \
+#define MAKE_INT_FUNCS(type,largetype) \
static void \
gst_audio_amplify_transform_##type##_clip (GstAudioAmplify * filter, \
void * data, guint num_samples) \
@@ -163,7 +163,7 @@
type *d = data; \
\
while (num_samples--) { \
- glong val = *d * filter->amplification; \
+ largetype val = *d * filter->amplification; \
*d++ = CLAMP (val, MIN_##type, MAX_##type); \
} \
} \
@@ -174,12 +174,12 @@
type *d = data; \
\
while (num_samples--) { \
- glong val = *d * filter->amplification; \
+ largetype val = *d * filter->amplification; \
if (val > MAX_##type) \
- val = MIN_##type + (val - MIN_##type) % ((glong) MAX_##type + 1 - \
+ val = MIN_##type + (val - MIN_##type) % ((largetype) MAX_##type + 1 - \
MIN_##type); \
else if (val < MIN_##type) \
- val = MAX_##type - (MAX_##type - val) % ((glong) MAX_##type + 1 - \
+ val = MAX_##type - (MAX_##type - val) % ((largetype) MAX_##type + 1 - \
MIN_##type); \
*d++ = val; \
} \
@@ -191,7 +191,7 @@
type *d = data; \
\
while (num_samples--) { \
- glong val = *d * filter->amplification; \
+ largetype val = *d * filter->amplification; \
do { \
if (val > MAX_##type) \
val = MAX_##type - (val - MAX_##type); \
@@ -274,9 +274,9 @@
}
/* *INDENT-OFF* */
-MAKE_INT_FUNCS (gint8)
-MAKE_INT_FUNCS (gint16)
-MAKE_INT_FUNCS (gint32)
+MAKE_INT_FUNCS (gint8,gint)
+MAKE_INT_FUNCS (gint16,gint)
+MAKE_INT_FUNCS (gint32,gint64)
MAKE_FLOAT_FUNCS (gfloat)
MAKE_FLOAT_FUNCS (gdouble)
/* *INDENT-ON* */
