[FFmpeg-cvslog] avformat/vivo: improve probing of some files

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Apr  4 11:47:42 2018 +0200| [b4305d60f68ade2601dbf238ae5a88d74d388f98] | committer: Paul B Mahol

avformat/vivo: improve probing of some files

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b4305d60f68ade2601dbf238ae5a88d74d388f98
---

 libavformat/vivo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavformat/vivo.c b/libavformat/vivo.c
index 7f30a3f031..2defda992b 100644
--- a/libavformat/vivo.c
+++ b/libavformat/vivo.c
@@ -59,9 +59,10 @@ static int vivo_probe(const AVProbeData *p)
     if (c & 0x80 || length > 1024 || length < 21)
         return 0;
 
-    if (memcmp(buf, "\r\nVersion:Vivo/", 15))
+    buf += 2;
+    if (memcmp(buf, "Version:Vivo/", 13))
         return 0;
-    buf += 15;
+    buf += 13;
 
     if (*buf < '0' || *buf > '2')
         return 0;