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Changing to 32 bit aritmetics for counters

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7581 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
anders 2002-10-02 10:47:18 +00:00
parent 0b50082062
commit 5c7b9ef0d4
1 changed files with 25 additions and 25 deletions
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50
libaf/af_resample.c
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@ -68,11 +68,11 @@ typedef struct af_resample_s
{
int16_t* w; // Current filter weights
int16_t** xq; // Circular buffers
int16_t xi; // Index for circular buffers
int16_t wi; // Index for w
uint16_t i; // Number of new samples to put in x queue
uint16_t dn; // Down sampling factor
uint16_t up; // Up sampling factor
uint32_t xi; // Index for circular buffers
uint32_t wi; // Index for w
uint32_t i; // Number of new samples to put in x queue
uint32_t dn; // Down sampling factor
uint32_t up; // Up sampling factor
} af_resample_t;
// Euclids algorithm for calculating Greatest Common Divisor GCD(a,b)
@ -93,17 +93,17 @@ inline int gcd(register int a, register int b)
static int upsample(af_data_t* c,af_data_t* l, af_resample_t* s)
{
uint16_t ci = l->nch; // Index for channels
uint16_t len = 0; // Number of input samples
uint16_t nch = l->nch; // Number of channels
uint16_t inc = s->up/s->dn;
uint16_t level = s->up%s->dn;
uint16_t up = s->up;
uint16_t dn = s->dn;
uint32_t ci = l->nch; // Index for channels
uint32_t len = 0; // Number of input samples
uint32_t nch = l->nch; // Number of channels
uint32_t inc = s->up/s->dn;
uint32_t level = s->up%s->dn;
uint32_t up = s->up;
uint32_t dn = s->dn;
register int16_t* w = s->w;
register uint16_t wi = 0;
register uint16_t xi = 0;
register uint32_t wi = 0;
register uint32_t xi = 0;
// Index current channel
while(ci--){
@ -115,7 +115,7 @@ static int upsample(af_data_t* c,af_data_t* l, af_resample_t* s)
wi = s->wi; xi = s->xi;
while(in < end){
register uint16_t i = inc;
register uint32_t i = inc;
if(wi<level) i++;
ADDQUE(xi,x,in);
@ -137,17 +137,17 @@ static int upsample(af_data_t* c,af_data_t* l, af_resample_t* s)
static int downsample(af_data_t* c,af_data_t* l, af_resample_t* s)
{
uint16_t ci = l->nch; // Index for channels
uint16_t len = 0; // Number of output samples
uint16_t nch = l->nch; // Number of channels
uint16_t inc = s->dn/s->up;
uint16_t level = s->dn%s->up;
uint16_t up = s->up;
uint16_t dn = s->dn;
uint32_t ci = l->nch; // Index for channels
uint32_t len = 0; // Number of output samples
uint32_t nch = l->nch; // Number of channels
uint32_t inc = s->dn/s->up;
uint32_t level = s->dn%s->up;
uint32_t up = s->up;
uint32_t dn = s->dn;
register uint16_t i = 0;
register uint16_t wi = 0;
register uint16_t xi = 0;
register uint32_t i = 0;
register uint32_t wi = 0;
register uint32_t xi = 0;
// Index current channel
while(ci--){