cl-wav-synth-devel

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October 2006

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[cl-wav-synth-devel] newbie question
by Lui Fungsin 26 Oct '06

26 Oct '06

Hi, I just finished watching cl-wav-synth demo tutorial, it's way cool! I see that this is a new project and not much traffic here, so I hope that you guys wouldn't mind a dumb question. I'm clueless with audio and wav file format, etc. However, there's a simple task that I want to try my hands on with the cl-wav-synth library. Here're two sound files for some chinese words. Some word has more than one pronounciation (like the first file below) while most of the others only have one. http://209.172.124.170/pub/two_tone.wav http://209.172.124.170/pub/single_tone.wav Is it possible to programmically detect if there's a voice uttered at the beginning of a wav file, then some short period of silence, and then another voice uttered. If this is the case, I want to split that into two files (break at the silence). Otherwise I can just leave it alone. If this can be done I'd greatly appreciate if someone can briefly describe the procedure, or can point me to a right direction (url to read, etc). Many thanks. fungsin

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