From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] checkasm: test the noise case of sbrdsp.hf_apply_noise
Date: Fri, 10 Nov 2023 22:49:53 +0200
Message-ID: <20231110204953.21131-1-remi@remlab.net> (raw)
The tested functions treat s_m[i] == 0 as a special case. Other than
that, the functions are slightly complicated vector additions.
This actually makes the zero case happen pseudorandomly.
---
tests/checkasm/sbrdsp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tests/checkasm/sbrdsp.c b/tests/checkasm/sbrdsp.c
index 5cc3b33215..d6c10853af 100644
--- a/tests/checkasm/sbrdsp.c
+++ b/tests/checkasm/sbrdsp.c
@@ -233,7 +233,10 @@ static void test_hf_apply_noise(const SBRDSPContext *sbrdsp)
int kx, int m_max);
randomize((INTFLOAT *)ref, 128 * 2);
- randomize((INTFLOAT *)s_m, 128);
+
+ for (int i = 0; i < 128; i++)
+ s_m[i] = (rnd() & 1) ? ((INTFLOAT)rnd() / UINT_MAX) : (INTFLOAT)0;
+
randomize((INTFLOAT *)q_filt, 128);
for (i = 0; i < 4; i++) {
--
2.42.0
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reply other threads:[~2023-11-10 20:50 UTC|newest]
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