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tests/audiomatch: removes a warning when compiling tests/audiomatch

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the warning message:
warning: using floating point absolute value function
'fabs' when argument is of integer type
use FFABS to set the absolute value.

Signed-off-by: liuqi05 <liuqi05@kuaishou.com>
This commit is contained in:
Steven Liu 2020-10-19 14:05:36 +08:00 committed by liuqi05
parent 7fc97fb7f4
commit bc90145fa3
1 changed files with 4 additions and 3 deletions
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7
tests/audiomatch.c
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@ -24,6 +24,7 @@
#define FFMIN(a,b) ((a) > (b) ? (b) : (a)) #define FFMIN(a,b) ((a) > (b) ? (b) : (a))
#define FFMAX(a,b) ((a) > (b) ? (a) : (b)) #define FFMAX(a,b) ((a) > (b) ? (a) : (b))
#define FFABS(a) ((a) >= 0 ? (a) : (-(a)))
static int64_t fsize(FILE *f) { static int64_t fsize(FILE *f) {
int64_t end, pos = ftell(f); int64_t end, pos = ftell(f);
@ -101,9 +102,9 @@ int main(int argc, char **argv) {
int j = pos + i; int j = pos + i;
c += signal[i] * data[j]; c += signal[i] * data[j];
} }
if (fabs(c) > sigamp * 0.94) if (FFABS(c) > sigamp * 0.94)
maxshift = FFMIN(maxshift, fabs(pos)+32); maxshift = FFMIN(maxshift, FFABS(pos)+32);
if (fabs(c) > fabs(bestc)) { if (FFABS(c) > FFABS(bestc)) {
bestc = c; bestc = c;
bestpos = pos; bestpos = pos;
} }