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ippStsAacTnsCoefErr
This status is more specific than a bad TNS header: the filter exists, but the coefficient values decoded for it are not acceptable for the current TNS configuration.
Common causes include a corrupt bitstream, an incorrect coefficient-compression flag, or misalignment introduced by earlier section or pulse parsing.
Trace
- The coefficient-compression flag and coefficient-resolution flag.
- The number of coefficients implied by filter order.
- The bit position immediately after TNS decoding.
Intel IPP Error Reporting · FFmpeg TNS decoder · ISO/IEC 14496-3 AAC standard entry
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