redid usleep() fix for BeOS, more consistant with the MINGW32 one. removed a TAB :P

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@1349 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/img.c

@@ -17,9 +17,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <unistd.h>
-#ifdef __BEOS__
-# include <OS.h>
-#endif
 #include "avformat.h"
 
 extern AVInputFormat pgm_iformat;
@@ -42,6 +39,12 @@ extern AVOutputFormat yuv4mpegpipe_oformat;
 #  include <windows.h>
 #  define usleep(t)    Sleep((t) / 1000)
 #endif
+#ifdef __BEOS__
+#  ifndef usleep
+#    include <OS.h>
+#    define usleep(t)    snooze((bigtime_t)(t))
+#  endif
+#endif
 
 #define IMGFMT_YUV     1
 #define IMGFMT_PGMYUV  2
@@ -215,11 +218,7 @@ static int img_read_packet(AVFormatContext *s1, AVPacket *pkt)
             pts = ((INT64)s->img_number * FRAME_RATE_BASE * 1000000) / (s1->streams[0]->codec.frame_rate);
 
             if (pts > nowus)
-#ifdef __BEOS__
-                snooze((bigtime_t)(pts - nowus));
-#else
                 usleep(pts - nowus);
-#endif
         }
     }