avfilter/framepack: use FF_CEIL_RSHIFT()

10 years ago · 39e18b1f40
parent e405a8a73e
commit 39e18b1f40
1 changed files with 2 additions and 2 deletions
--- a/libavfilter/vf_framepack.c
+++ b/libavfilter/vf_framepack.c
@ -144,8 +144,8 @@ static void horizontal_frame_pack(FramepackContext *s,
        uint8_t *dstp         = dst->data[plane];

        if (plane == 1 || plane == 2) {
-            length = -(-(dst->width / 2) >> s->pix_desc->log2_chroma_w);
-            lines  = -(-(dst->height)    >> s->pix_desc->log2_chroma_h);
+            length = FF_CEIL_RSHIFT(dst->width / 2, s->pix_desc->log2_chroma_w);
+            lines  = FF_CEIL_RSHIFT(dst->height,    s->pix_desc->log2_chroma_h);
        }

        if (interleaved) {