--- Revision None
+++ Revision 613363643037
@@ -0,0 +1,30 @@
+$ ffmpeg -i chair.avi -vcodec copy -acodec copy chair.mp4
+ffmpeg version 0.9, Copyright (c) 2000-2011 the FFmpeg developers
+  built on Jan  9 2012 15:12:15 with clang 2.1 (tags/Apple/clang-163.7.1)
+  configuration: --prefix=/usr/local/Cellar/ffmpeg/0.9 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --cc=/usr/bin/clang --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --disable-ffplay
+  libavutil    51. 32. 0 / 51. 32. 0
+  libavcodec   53. 42. 0 / 53. 42. 0
+  libavformat  53. 24. 0 / 53. 24. 0
+  libavdevice  53.  4. 0 / 53.  4. 0
+  libavfilter   2. 53. 0 /  2. 53. 0
+  libswscale    2.  1. 0 /  2.  1. 0
+  libpostproc  51.  2. 0 / 51.  2. 0
+[mp3 @ 0x7f8c7b01d800] Header missing
+Input #0, avi, from 'chair.avi':
+  Duration: 00:01:28.03, start: 0.000000, bitrate: 1646 kb/s
+    Stream #0:0: Video: mpeg4 (Simple Profile) (DIVX / 0x58564944), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 30 fps, 30 tbr, 30 tbn, 30 tbc
+    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, s16, 128 kb/s
+Output #0, mp4, to 'chair.mp4':
+  Metadata:
+    encoder         : Lavf53.24.0
+    Stream #0:0: Video: mpeg4 ( [0][0][0] / 0x0020), yuv420p, 800x600 [SAR 1:1 DAR 4:3], q=2-31, 30 fps, 30 tbn, 30 tbc
+    Stream #0:1: Audio: mp3 (i[0][0][0] / 0x0069), 44100 Hz, stereo, 128 kb/s
+Stream mapping:
+  Stream #0:0 -> #0:0 (copy)
+  Stream #0:1 -> #0:1 (copy)
+Press [q] to stop, [?] for help
+frame= 2641 fps=  0 q=-1.0 Lsize=   17644kB time=00:01:28.03 bitrate=1641.9kbits/s    
+video:16185kB audio:1375kB global headers:0kB muxing overhead 0.478018%
+
+$ file chair.mp4 
+chair.mp4: ISO Media, MPEG v4 system, version 1