Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 panda3d1.9 : Depends: libavcodec53 (>= 6:0.8.3-1~) but it is not installable or
                       libavcodec-extra-53 (>= 6:0.8.17) but it is not installable
              Depends: libavformat53 (>= 6:0.8.3-1~) but it is not installable
              Depends: libavutil51 (>= 6:0.8.3-1~) but it is not installable
              Depends: libjpeg8 (>= 8c) but it is not installable
              Depends: libswscale2 (>= 6:0.8.3-1~) but it is not installable
              Depends: libtiff4 (> 3.9.5-3~) but it is not installable
              Depends: python-pmw but it is not going to be installed
              Depends: nvidia-cg-toolkit but it is not going to be installed
              Recommends: python-profiler (>= 2.7)
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
taq@taq:~/tmp/ffmpeg-2.8$ ./configure
yasm/nasm not found or too old. Use --disable-yasm for a crippled build.

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solve the problem.