Audio file format for pocketsphinx

Speech Recognition Toolkit

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Audio file format for pocketsphinx

Forum: Help

Creator: Khalandar Pasha N

Created: 2014-07-03

Updated: 2014-07-03

Khalandar Pasha N - 2014-07-03

Hi,

I have "a/u law compressed 8-bit PCM" raw data (Sampling rate 8kHz). How can I use this with Pocketsphinx for conversion to text? If this data cannot be used, how do I convert it to "unheadered 16-bit signed PCM audio"?

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Nickolay V. Shmyrev - 2014-07-03

How can I use this with Pocketsphinx for conversion to text?

You can not use this audio without format conversion

If this data cannot be used, how do I convert it to "unheadered 16-bit signed PCM audio"?

You can use sox:

http://sox.sourceforge.net

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