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Draft: [Non-BE] Resolve "ParamMC to arbitrary LS configuration output does not use the correct LFE index"

bayersrequested to merge
924-parammc-to-arbitrary-ls-configuration-output-does-not-use-the-correct-lfe-index into main
  • Related issues: #924
  • Requested reviewers:

Reason why this change is needed

The ParamMC synthesis transfers the output LS configuration to the internal one if the LS conversion in the covariance domain is used. In this case the LFE index of the arbitrary LS configuration is missing in the transfer.

Description of the change

Transfer also the arbitrary LS LFE index to the internal output setup.

Affected operating points

  • ParamMC to arbitrary LS output where the number of channels of the arbitrary is less than the number of channels in the encoded MC layout and where the LFE index of the arbitrary LS output is different from the LFE index of the encoded MC layout.
  • Produced bitstream is BE compared to previous state (no encoder change).

Related to #924

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