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-rw-r--r--core/applets/vmemo/adpcm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/core/applets/vmemo/adpcm.c b/core/applets/vmemo/adpcm.c
index c4dfa50..a123249 100644
--- a/core/applets/vmemo/adpcm.c
+++ b/core/applets/vmemo/adpcm.c
@@ -81,18 +81,18 @@ adpcm_coder(indata, outdata, len, state)
int val; /* Current input sample value */
int sign; /* Current adpcm sign bit */
int delta; /* Current adpcm output value */
int diff; /* Difference between val and valprev */
int step; /* Stepsize */
int valpred; /* Predicted output value */
int vpdiff; /* Current change to valpred */
int index; /* Current step change index */
- int outputbuffer; /* place to keep previous 4-bit value */
- int bufferstep; /* toggle between outputbuffer/output */
+ int outputbuffer = 0; /* place to keep previous 4-bit value */
+ int bufferstep = 0; /* toggle between outputbuffer/output */
outp = (signed char *)outdata;
inp = indata;
valpred = state->valprev;
index = state->index;
step = stepsizeTable[index];
@@ -182,18 +182,18 @@ adpcm_decoder(indata, outdata, len, state)
signed char *inp; /* Input buffer pointer */
short *outp; /* output buffer pointer */
int sign; /* Current adpcm sign bit */
int delta; /* Current adpcm output value */
int step; /* Stepsize */
int valpred; /* Predicted value */
int vpdiff; /* Current change to valpred */
int index; /* Current step change index */
- int inputbuffer; /* place to keep next 4-bit value */
- int bufferstep; /* toggle between inputbuffer/input */
+ int inputbuffer = 0; /* place to keep next 4-bit value */
+ int bufferstep = 0; /* toggle between inputbuffer/input */
outp = outdata;
inp = (signed char *)indata;
valpred = state->valprev;
index = state->index;
step = stepsizeTable[index];