[FFmpeg-cvslog] avformat/mp3dec: use FFABS to instead of abs

[Steven Liu]

ffmpeg | branch: master | Steven Liu <lq at chinaffmpeg.org> | Mon Nov 20 10:49:42 2017 +0800| [a30085f5708f16fcf2d133a2120ddf50d8f59c44] | committer: Steven Liu

avformat/mp3dec: use FFABS to instead of abs

Reviewed-by: Michael Niedermayer <michael at niedermayer.cc>
Signed-off-by: Steven Liu <lq at chinaffmpeg.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a30085f5708f16fcf2d133a2120ddf50d8f59c44
---

 libavformat/mp3dec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index a5c4f2ea12..a76fe32e59 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -508,9 +508,9 @@ static int64_t mp3_sync(AVFormatContext *s, int64_t target_pos, int flags)
                     return AVERROR(EINVAL);
                 }
             }
-            if ((target_pos - pos)*dir <= 0 && abs(MIN_VALID/2-j) < score) {
+            if ((target_pos - pos)*dir <= 0 && FFABS(MIN_VALID/2-j) < score) {
                 candidate = pos;
-                score = abs(MIN_VALID/2-j);
+                score = FFABS(MIN_VALID/2-j);
             }
             pos += ret;
         }