avcodec/dct-test: reproduce 4..1019 clipping when testing prores IDCT

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 65801040c6
parent 2981f6a79f
commit 65801040c6
1 changed files with 3 additions and 0 deletions
--- a/libavcodec/dct-test.c
+++ b/libavcodec/dct-test.c
@ -284,6 +284,9 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c
        }

        ref(block1);
+        if (!strcmp(dct->name, "PR-SSE2"))
+            for (i = 0; i < 64; i++)
+                block1[i] = av_clip(block1[i], 4-512, 1019-512);

        blockSumErr = 0;
        for (i = 0; i < 64; i++) {