diff -ru motion-3.2.11.orig/ffmpeg.c motion-3.2.11/ffmpeg.c
--- motion-3.2.11.orig/ffmpeg.c	2008-09-22 01:20:58.000000000 +0200
+++ motion-3.2.11/ffmpeg.c	2008-11-19 18:40:16.000000000 +0100
@@ -60,6 +60,8 @@
  */
 #define APPEND_PROTO "appfile"
 
+typedef int64_t offset_t;
+
 /* Some forward-declarations. */
 void ffmpeg_put_frame(struct ffmpeg *, AVFrame *);
 void ffmpeg_cleanups(struct ffmpeg *);