[Freeswitch-users] Stereo calls recording.

Sergey Safarov s.safarov at gmail.com
Mon Apr 10 12:06:42 MSD 2017


I think it is not important.
Purpose of call recording is not HiFi sound. Purpose is knows conversation
and identity speaker.
As example conference for four parties. For each party one channel.

пн, 10 апр. 2017 г. в 9:29, Mimiko <vbvbrj at gmail.com>:

> Hello.
>
> Hope there is time to give some ideas for new release of FS.
>
> In FS I've found very useful recording a conversation in stereo with each
> calling party on its channel: one caller on left channel and one on right
> channel. Its like you a sitting between them. And what about stereo calls?
> I think if two parties talk with stereo microphones FS should record all
> channels in a file in different channels. I see this using DD or AC3 with
> 4 channels. The callers could be recorded like this:
>
>                                       Front
>
>            Caller 1 Left Mic - FL               FR - Caller 2 Right Mic
>
> Caller 1             Left           listener             Right
>  Caller 2
>
>            Caller 1 Right Mic - SL              SR - Caller 2 Left Mic
>
>                                        Rear
>
>
> So, listening to this record, one will feel like is sitting between two
> callers and will feel the position in space of each one.
>
> One good thing about decoders is that if listener have only headset, then
> one can choose listening only for front channels (left and right) hearing
> each party, or down mix rear channels to front ones.
>
> What do you think about this idea?
>
> --
> Mimiko desu.
>
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