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
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