[Ffmpeg-cvslog] CVS: ffmpeg/libavformat ogg2.c,1.10,1.11

[Måns Rullgård CVS]

Update of /cvsroot/ffmpeg/ffmpeg/libavformat
In directory mail:/var2/tmp/cvs-serv29717/libavformat

Modified Files:
	ogg2.c 
Log Message:
ogg format probe function by Ivo <ivop at euronet nl>


Index: ogg2.c
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavformat/ogg2.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- ogg2.c	23 Sep 2005 00:25:41 -0000	1.10
+++ ogg2.c	5 Dec 2005 00:15:51 -0000	1.11
@@ -622,11 +622,23 @@
 }
 #endif
 
+static int ogg_probe(AVProbeData *p)
+{
+    if (p->buf_size < 6)
+        return 0;
+    if (p->buf[0] == 'O' && p->buf[1] == 'g' &&
+        p->buf[2] == 'g' && p->buf[3] == 'S' &&
+        p->buf[4] == 0x0 && p->buf[5] <= 0x7 )
+        return AVPROBE_SCORE_MAX;
+    else
+        return 0;
+}
+
 static AVInputFormat ogg_iformat = {
     "ogg",
     "Ogg",
     sizeof (ogg_t),
-    NULL,
+    ogg_probe,
     ogg_read_header,
     ogg_read_packet,
     ogg_read_close,