Re: [LAU] ebur128 batch processing

Hallo!

>> Any chance to do it as batch process?
>> Result quality is critical as material will be broadcast on TV.
>
> hard problem. quickest solution: find somebody with a hardware leveller
> (jünger etc.) and pipe it through.
>
> problem is that there is no straightforward way from an initial loudness
> measurement to a level change that predictably hits the -23 dbLUFS mark.

Well, it's not really hard if you have the whole file already.
Shameless self promotion: https://auphonic.com

>
> can i ask which broadcaster mandates -3dB true peak? that seems quite
> conservative.

For lossy audio codecs it's required to use -3dB True Peak in the
official EBU R128 document.
For lossless audio -1dBTP should be used ...

LG
Georg

-- 
auphonic - automatic audio post production
http://auphonic.com
audio development, machine learning, open source and more

_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user