Originally committed as revision 3616 to svn://svn.ffmpeg.org/ffmpeg/trunk
#define FELEM_MAX INT16_MAX
#define FELEM_MIN INT16_MIN
#else
-#define FILTER_SHIFT 24
+#define FILTER_SHIFT 22
#define FELEM int32_t
#define FELEM2 int64_t
}else{
#ifdef LINEAR
int64_t v=0;
- int sub_phase= (frac<<12) / c->src_incr;
+ int sub_phase= (frac<<8) / c->src_incr;
for(i=0; i<c->filter_length; i++){
- int64_t coeff= filter[i]*(FELEM2)(4096 - sub_phase) + filter[i + c->filter_length]*(FELEM2)sub_phase;
+ int64_t coeff= filter[i]*(256 - sub_phase) + filter[i + c->filter_length]*sub_phase;
v += src[sample_index + i] * coeff;
}
- val= v>>12;
+ val= v>>8;
#else
for(i=0; i<c->filter_length; i++){
val += src[sample_index + i] * (FELEM2)filter[i];