By AES, i mean AES standard as in:
https://en.m.wikipedia.org/wiki/AES3
This will add 4bit before and 4 bit after pcm sample.it seems iec958 plugin adds those 8bits to encode pcm to iec958/AES standard and does reverse to decode to pcm. Is my understanding correct ? I want to use plugin to convert either way and write to a file.
Regards,
MS
On Monday, January 22, 2018, Clemens Ladisch via Alsa-user <alsa-user@xxxxxxxxxxxxxxxxxxxxx> wrote:
> maruthi srinivas wrote:
>> Iam trying to convert pcm (from wav file) to AES and vice versa.
>
> What exactly do you mean with "AES"?
>
>> I found a alsa plugin iec958. Will that plugin does do what I want
>> to achieve ?
>
> The iec958 creates an IEC958 bit stream, which is required for S/PDIF
> on some very old C-Media cards.
>
> This plugin is useless if you have any other hardware.
>
>
> Regards,
> Clemens
>
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