無料オンラインHTKからAMRへのコンバーター

Single channel 16-bit PCM format used by HTK, a toolkit for building Hidden Markov Model speech processing tools

This format was originally intended for voice compression and is able to change the bit rates of encoded audio data. AMR is actively used for encoding and decoding voice while its being transmitted over network channels. The format allows one to consider network capacity and adapt it to channel loads. Due to this, the voice quality is practically undiminished.