Recommit r14497

Log:
	Add missing header #includes.
Limited to ffm.h & swf.h which are maintained by baptiste who requested that
version to be kept.

Originally committed as revision 14501 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/ffm.h

@@ -22,7 +22,9 @@
 #ifndef FFMPEG_FFM_H
 #define FFMPEG_FFM_H
 
+#include <stdint.h>
 #include "avformat.h"
+#include "avio.h"
 
 /* The FFM file is made of blocks of fixed size */
 #define FFM_HEADER_SIZE 14

libavformat/swf.h

@@ -25,6 +25,7 @@
 
 #include "libavutil/fifo.h"
 #include "avformat.h"
+#include "avio.h"
 #include "riff.h"    /* for CodecTag */
 
 /* should have a generic way to indicate probable size */