1. Fixed parsing command line parameters.
2. Minor improvements and fixes.
1. Reworked Beats-per-Minute detection algorithm.
2. Updated audio decoders.
3. Fixed several minor bugs.
1. Updated Audio DSP.
2. Updated AMR encoder.
3. Minor bug fixes.
1. Updated Audio DSP.
2. Fixed problem with clipping for WAV format.
3. Updated AAC decoder.
4. Updated AMR encoder.