[asterisk-users] Better audio in than just 8k

[John Kiniston]

Jerry, What if you specify a higher bitrate to mpg123?

You are limiting it to 8k with the 'r' option.

I convert my source audio files with sox to 16khz signed linear for
wideband hold music.

sox -c1 hold.wav -r 16000 -c 1 -e signed-integer -r 16k hold.raw

Then I rename the .raw file to a .sln16 and place it in the moh directory.

On Thu, Jul 11, 2019 at 11:21 AM Jerry Geis <jerry.geis at gmail.com> wrote:

> >>Maybe streaming will be helpful,
>
> >>
> https://www.agix.com.au/streaming-internet-music-for-asterisk-10-on-hold-music/
>
> >>Doug
>
> I had played with that also - but it still down converts to 8k:
> application=/usr/local/bin/mpg123 -q -s --mono -r 8000 -f 8192 -b 0 -@
> http://media.on.net/radio/155.m3u
>
> I was looking for a way to get something like an opus codec quality - not
> just 8k.
>
> Jerry
>
>> --
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