I have had to work on some files recently with a similar problem. It seems that when a file is recorded in 16 bit and converted to 8 bit, the clarity is lost. I have found the following ways the most productive:
1)Record through the voicemail system then import and edit them afterwards. As long as you use a good quality channel, this operates well. 2) Use sox with -t oss /dev/dsp as the input and a gsm file as the output. -r 8000 for the sample rate and -b for 8 bit. On Mon, 2003-10-06 at 17:08, Brad Waite wrote: > Why, oh why, do we have to be limited to 8kHz prompts in the first place? > > Alastair Maw wrote: > > > On 06/10/03 08:25, Shaun Ewing wrote: > > > >>> The .wav files I'm producing are of stellar quality. However, once I > >>> turn them into .gsm, they sound buzzy and muffled. > > > > > >> An example line to convert: > >> > >> sox file.wav -r 8000 -c 1 file.gsm > > > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users