avformat/mxf: use FFABS to instead of abs

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
7 years ago · cb259467d1
parent a30085f570
commit cb259467d1
1 changed files with 1 additions and 1 deletions
--- a/libavformat/mxf.c
+++ b/libavformat/mxf.c
@ -157,7 +157,7 @@ const MXFSamplesPerFrame *ff_mxf_get_samples_per_frame(AVFormatContext *s,
    int idx = av_find_nearest_q_idx(time_base, mxf_time_base);
    AVRational diff = av_sub_q(time_base, mxf_time_base[idx]);

-    diff.num = abs(diff.num);
+    diff.num = FFABS(diff.num);

    if (av_cmp_q(diff, (AVRational){1, 1000}) >= 0)
        return NULL;