am ae34cf92: am 781ac162: Merge change I8768f2cc into eclair-mr2

Merge commit 'ae34cf92db9c54ba72fdcac33a8ba855a2215e4e'

* commit 'ae34cf92db9c54ba72fdcac33a8ba855a2215e4e':
  A small sample tool to encode pcm audio data to amr, decode it again and play it. Some changes to OMXCodec to properly configure the AMR decoder(s).