Mp3 aac ogg flac will take the most cpu because Liquidsoap has to decode
them to wav before beginning the encoding step. Wav will take the least.
M
On Feb 5, 2013 8:47 AM, "Alexander" <[email protected]> wrote:
> Hello,
>
> I would like to ask you about flac/wav and other audio format reencoding
> difference, how much this impacts on perfomance and on resources.
>
> For example, if first case, we have to use mp3/aac/ogg files and output
> them (on air) in similar formats, e.g. mp3 to ogg/aac, aac to mp3/ogg, ogg
> to mp3/aac,
> In second case, we have to use flac/wav files and output them (on air) in
> mp3/ogg/aac.
>
> How much will be the difference in resources, that liquidsoap will use?
> Do we really need to reencode flac/wav to more formats with more
> compression to save resources or difference will be not so big?
>
> We are very interested in CPU (most important for us) and RAM resources
> allocation difference.
>
> --
> Kind regards,
> Alexander.
>
>
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