ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavformat/movenc.c

Index: source/patched-ffmpeg-mt/libavformat/movenc.c
===================================================================
--- source/patched-ffmpeg-mt/libavformat/movenc.c	(revision 59334)
+++ source/patched-ffmpeg-mt/libavformat/movenc.c	(working copy)
@@ -755,8 +755,8 @@
 
     put_be32(pb, 16);
     put_tag(pb, "pasp");
-    put_be32(pb, track->enc->sample_aspect_ratio.num);
-    put_be32(pb, track->enc->sample_aspect_ratio.den);
+    put_be32(pb, sar.num);
+    put_be32(pb, sar.den);
     return 16;
 }
 
@@ -1263,7 +1263,7 @@
     char buf[1000] = "";
     int len;
 
-    ff_sdp_write_media(buf, sizeof(buf), ctx, NULL, 0, 0);
+    ff_sdp_write_media(buf, sizeof(buf), ctx, NULL, NULL, 0, 0);
     av_strlcatf(buf, sizeof(buf), "a=control:streamid=%d\r\n", index);
     len = strlen(buf);