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ippStsAacErr
This is the broad AAC-specific failure code. It is more informative than a generic IPP error because the decoder has already entered the AAC path, but it does not identify a single field such as ADTS sync, TNS, or scalefactors.
Use nearby statuses and parser logs to narrow it down. If the same stream also triggers bit-offset, section, or coefficient errors, those more specific reports should be treated as primary.
When it is useful
- Regression testing a wrapper around several IPP AAC functions.
- Distinguishing AAC bitstream failure from memory allocation or null-pointer failures.
- Flagging a decoder state that should be reset before the next frame.
Intel IPP Error Reporting · FFmpeg AAC decoder source · FFmpeg ADTS header parser
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