[op25-dev] Re: OP25 GRC - Almost but not quite working
argilo at gmail.com
Sat Jun 9 16:17:51 UTC 2012
I'm getting the same issue with the sound: speech is intelligible but with a strong warble that makes it sound like talking through a fan. I had a quick look at the waveform and spectrum of the output but didn't spot any obvious problems there. Not knowing IMBE, I couldn't get far with the code. Any ideas?
--- In op25-dev at yahoogroups.com, "rrgsti" <bobrich at ...> wrote:
> Basically looking at bit 113 (only) seems to indicate whether or not it's a voice frame of some sort. The audio still sounds like everyone is talking through a fan, but there are no dropouts, no clicks, no stutters, etc.
> I could not find anything resembling a DUID or NAC in the headers. If anyone has a suggestion to de-warble the audio, I would greatly appreciate it.
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