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| author | Steven Liu <lq@chinaffmpeg.org> | 2020-10-19 14:05:36 +0800 |
|---|---|---|
| committer | liuqi05 <liuqi05@kuaishou.com> | 2020-10-26 11:20:17 +0800 |
| commit | bc90145fa3b6e8d26dafe057252a17cdd3a9a095 (patch) | |
| tree | 28c71adc1078db5f41e12d64e3942a7b63966256 | |
| parent | 7fc97fb7f4f3a4dc235248e5c6ca3831e911f87a (diff) | |
| download | ffmpeg-bc90145fa3b6e8d26dafe057252a17cdd3a9a095.tar.gz | |
tests/audiomatch: removes a warning when compiling tests/audiomatch
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>
| -rw-r--r-- | tests/audiomatch.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tests/audiomatch.c b/tests/audiomatch.c index d44c4070e0..bb9deca624 100644 --- a/tests/audiomatch.c +++ b/tests/audiomatch.c @@ -24,6 +24,7 @@ #define FFMIN(a,b) ((a) > (b) ? (b) : (a)) #define FFMAX(a,b) ((a) > (b) ? (a) : (b)) +#define FFABS(a) ((a) >= 0 ? (a) : (-(a))) static int64_t fsize(FILE *f) { int64_t end, pos = ftell(f); @@ -101,9 +102,9 @@ int main(int argc, char **argv) { int j = pos + i; c += signal[i] * data[j]; } - if (fabs(c) > sigamp * 0.94) - maxshift = FFMIN(maxshift, fabs(pos)+32); - if (fabs(c) > fabs(bestc)) { + if (FFABS(c) > sigamp * 0.94) + maxshift = FFMIN(maxshift, FFABS(pos)+32); + if (FFABS(c) > FFABS(bestc)) { bestc = c; bestpos = pos; } |