--- Revision None
+++ Revision 623839383733
@@ -0,0 +1,43 @@
+$ ffmpeg -i example.mp4 -acodec libvo_aacenc example2.mp4 
+ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1, Copyright (c) 2000-2011 the Libav developers
+  built on Jan  4 2012 16:08:51 with gcc 4.6.1
+  configuration: --extra-version='4:0.7.3-0ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
+  WARNING: library configuration mismatch
+  avutil      configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
+  avcodec     configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
+  avformat    configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
+  avfilter    configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
+  swscale     configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
+  libavutil    51.  7. 0 / 51.  7. 0
+  libavcodec   53.  6. 0 / 53.  6. 0
+  libavformat  53.  3. 0 / 53.  3. 0
+  libavdevice  53.  0. 0 / 53.  0. 0
+  libavfilter   2.  4. 0 /  2.  4. 0
+  libswscale    2.  0. 0 /  2.  0. 0
+  libpostproc  52.  0. 0 / 52.  0. 0
+Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'example.mp4':
+  Metadata:
+    major_brand     : isom
+    minor_version   : 1
+    compatible_brands: isomavc1
+    creation_time   : 2010-11-09 04:48:40
+  Duration: 02:13:33.88, start: 0.000000, bitrate: 314 kb/s
+    Stream #0.0(und): Video: h264 (High), yuv420p, 1920x800 [PAR 1:1 DAR 12:5], 2696 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
+    Metadata:
+      creation_time   : 2010-11-09 04:48:40
+    Stream #0.1(eng): Audio: aac, 48000 Hz, 5.1, s16, 317 kb/s
+    Metadata:
+      creation_time   : 2010-11-09 04:52:17
+[buffer @ 0x1a4f3c0] w:1920 h:800 pixfmt:yuv420p
+[libvo_aacenc @ 0x1a53a60] Unable to set encoding parameters
+Output #0, mp4, to 'example2.mp4':
+    Stream #0.0(und): Video: mpeg4, yuv420p, 1920x800 [PAR 1:1 DAR 12:5], q=2-31, 200 kb/s, 90k tbn, 23.98 tbc
+    Metadata:
+      creation_time   : 2010-11-09 04:48:40
+    Stream #0.1(eng): Audio: libvo_aacenc, 48000 Hz, 5.1, s16, 64 kb/s
+    Metadata:
+      creation_time   : 2010-11-09 04:52:17
+Stream mapping:
+  Stream #0.0 -> #0.0
+  Stream #0.1 -> #0.1
+Error while opening encoder for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height