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swresample/swresample-test: Add () to protect uint_rand() argument

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-02-16 22:55:17 +01:00
parent ced26a2c65
commit 37013fd018
1 changed files with 1 additions and 1 deletions
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2
libswresample/swresample-test.c
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@ -153,7 +153,7 @@ static void audiogen(void *data, enum AVSampleFormat sample_fmt,
unsigned static rnd;
#define PUT_SAMPLE set(data, ch, k, channels, sample_fmt, v);
#define uint_rand(x) (x = x * 1664525 + 1013904223)
#define uint_rand(x) ((x) = (x) * 1664525 + 1013904223)
#define dbl_rand(x) (uint_rand(x)*2.0 / (double)UINT_MAX - 1)
k = 0;