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Code Issues Releases Activity

tests/checkasm/vf_colordetect: also test opaque alpha base case

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Preemptively adding a check for a following commit.
This commit is contained in:
Niklas Haas
2025-08-15 23:07:28 +02:00
committed by Niklas Haas
parent 34ad857d2b
commit 2968f30a15
1 changed files with 9 additions and 3 deletions
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12
tests/checkasm/vf_colordetect.c
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@@ -76,6 +76,7 @@ static void check_alpha_detect(int depth, enum AVColorRange range)
const int p = (1 << depth) - 1;
const int q = mpeg_max - mpeg_min;
const int k = p * mpeg_min + q + (1 << (depth - 1));
int res_ref, res_new;
FFColorDetectDSPContext dsp = {0};
ff_color_detect_dsp_init(&dsp, depth, range);
@@ -114,14 +115,19 @@ static void check_alpha_detect(int depth, enum AVColorRange range)
if (check_func(dsp.detect_alpha, "detect_alpha_%d_%s", depth, range == AVCOL_RANGE_JPEG ? "full" : "limited")) {
/* Test increasing height, to ensure we hit the placed 0 eventually */
for (int h = 1; h <= HEIGHT; h++) {
int res_ref = call_ref(luma, STRIDE, alpha, STRIDE, w, h, p, q, k);
int res_new = call_new(luma, STRIDE, alpha, STRIDE, w, h, p, q, k);
res_ref = call_ref(luma, STRIDE, alpha, STRIDE, w, h, p, q, k);
res_new = call_new(luma, STRIDE, alpha, STRIDE, w, h, p, q, k);
if (res_ref != res_new)
fail();
}
/* Test performance of base case without any out-of-range values */
/* Test base case without any out-of-range values */
memset(alpha, 0xFF, HEIGHT * STRIDE);
res_ref = call_ref(luma, STRIDE, alpha, STRIDE, w, HEIGHT, p, q, k);
res_new = call_new(luma, STRIDE, alpha, STRIDE, w, HEIGHT, p, q, k);
if (res_ref != res_new)
fail();
bench_new(luma, STRIDE, alpha, STRIDE, w, HEIGHT, p, q, k);
}
}