--- /dev/null
+--- FusionSound-1.1.1/interfaces/IFusionSoundMusicProvider/ifusionsoundmusicprovider_ffmpeg.c.orig 2009-10-26 16:05:19.965978378 +0100
++++ FusionSound-1.1.1/interfaces/IFusionSoundMusicProvider/ifusionsoundmusicprovider_ffmpeg.c 2009-10-26 16:10:30.944605524 +0100
+@@ -123,8 +123,8 @@
+ return len;
+ }
+
+-static offset_t
+-av_seek_callback( void *opaque, offset_t offset, int whence )
++static int64_t
++av_seek_callback( void *opaque, int64_t offset, int whence )
+ {
+ IFusionSoundMusicProvider_FFmpeg_data *data = opaque;
+ unsigned int pos = 0;