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tests/checkasm/sbcdsp: Add test for calc_scalefactors

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2026-03-24 17:33:35 +01:00
parent cd886bf0a5
commit e4e5beb394
1 changed files with 42 additions and 0 deletions
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42
tests/checkasm/sbcdsp.c
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@@ -69,6 +69,45 @@ static void check_sbc_analyze(SBCDSPContext *sbcdsp)
report("sbc_analyze");
}
static void check_sbc_calc_scalefactors(const SBCDSPContext *const sbcdsp)
{
DECLARE_ALIGNED(SBC_ALIGN, int32_t, sb_sample_f)[16][2][8];
DECLARE_ALIGNED(SBC_ALIGN, uint32_t, scale_factor_ref)[2][8];
DECLARE_ALIGNED(SBC_ALIGN, uint32_t, scale_factor_new)[2][8];
declare_func(void, const int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands);
static int blocks = 0;
if (!blocks)
blocks = ((const int[]){4, 8, 12, 15, 16})[rnd() % 5];
int inited = 0;
for (int ch = 1; ch <= 2; ++ch) {
for (int subbands = 4; subbands <= 8; subbands += 4) {
if (!check_func(sbcdsp->sbc_calc_scalefactors, "calc_scalefactors_%dch_%dsubbands", ch, subbands))
return;
if (!inited) {
for (size_t i = 0; i < FF_ARRAY_ELEMS(sb_sample_f); ++i)
for (size_t j = 0; j < FF_ARRAY_ELEMS(sb_sample_f[0]); ++j)
for (size_t k = 0; k < FF_ARRAY_ELEMS(sb_sample_f[0][0]); ++k)
sb_sample_f[i][j][k] = rnd();
}
call_ref(sb_sample_f, scale_factor_ref, blocks, ch, subbands);
call_new(sb_sample_f, scale_factor_new, blocks, ch, subbands);
for (int i = 0; i < ch; ++i)
for (int j = 0; j < subbands; ++j)
if (scale_factor_ref[i][j] != scale_factor_new[i][j])
fail();
bench_new(sb_sample_f, scale_factor_new, blocks, ch, subbands);
}
}
}
void checkasm_check_sbcdsp(void)
{
SBCDSPContext sbcdsp;
@@ -76,4 +115,7 @@ void checkasm_check_sbcdsp(void)
ff_sbcdsp_init(&sbcdsp);
check_sbc_analyze(&sbcdsp);
check_sbc_calc_scalefactors(&sbcdsp);
report("calc_scalefactors");
}