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I need clarification regarding target loudness and DRC effect parameters. #91

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bluewidy opened this issue Jun 18, 2024 · 1 comment

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@bluewidy
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I'm curious what the numbers in the DRC effect parameters mean. Do you follow this description? However, the description of parameters 7 and 8 is missing. https://github.com/Fraunhofer-IIS/mpeghdec/wiki/MPEG-H-decoder-parameters#drc-effect-type

And for the target loudness parameter, do you follow this description? However, the range described in the documentation is -63 to 0.
https://github.com/Fraunhofer-IIS/mpeghdec/wiki/MPEG-H-decoder-parameters#target-reference-level

@SakethSathuvalli
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The description for the DRC effects 0-8 are available Table 12 of the document ISO/IEC 23003-4. We will add an update to our documentation with a brief about these effects soon. The descriptions present in the link you shared match for effect types 0-6 in our case as well.

Regarding loudness our interface is different from the link You shared.

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