avcodec/hqx: Use av_clip_uintp2()

Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · 599dc8fee1
parent 3553b815f6
commit 599dc8fee1
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/hqx.c
+++ b/libavcodec/hqx.c
@ -182,7 +182,7 @@ static void hqx_idct_put(uint16_t *dst, ptrdiff_t stride,

    for (i = 0; i < 8; i++) {
        for (j = 0; j < 8; j++) {
-            int v = av_clip(block[j + i * 8] + 0x800, 0, 0xFFF);
+            int v = av_clip_uintp2(block[j + i * 8] + 0x800, 12);
            dst[j] = (v << 4) | (v >> 8);
        }
        dst += stride >> 1;