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Audio: MFCC: Add Mel spectrogram mode via configuration blob - #10743

Merged

lgirdwood merged 12 commits into

thesofproject:mainfrom

singalsu:mfcc_add_s32_and_mel

May 11, 2026

Merged

Audio: MFCC: Add Mel spectrogram mode via configuration blob#10743
lgirdwood merged 12 commits into
thesofproject:mainfrom
singalsu:mfcc_add_s32_and_mel

Commits on May 5, 2026
- Audio: MFCC: Improve generic s16 source and sink copy functions
  singalsu
  committed
  551ce88
- Audio: MFCC: Remove unnecessary data copy HiFi3/4 code
  singalsu
  committed
  0eb5952
- Audio: MFCC: Add S24 and S32 format support
  singalsu
  committed
  856d3fc
Commits on May 7, 2026
- Audio: MFCC: Improve check for input channel select
  singalsu
  committed
  0938f80
- Audio: MFCC: Add Mel log spectra output mode when num_ceps is zero
  singalsu
  committed
  a70acf5
- Audio: MFCC: Allow output data to span over single period
  singalsu
  committed
  0079927
- Audio: MFCC: Update user/mfcc.h comment
  singalsu
  committed
  f1791f7
- Audio: MFCC: Add setup of Hann window
  singalsu
  committed
  8ae14d6
- Audio: MFCC: Add dynamic mmax tracking and configurable mel scaling
  singalsu
  committed
  7ed4139
- Audio: MFCC: Update setup_mfcc.m blob export script
  singalsu
  committed
  271c9a4
- Tools: Topology: Build test topologies for Mel output mode of MFCC
  singalsu
  committed
  71a7cd5
- Audio: MFCC: Update example run script run_mfcc.sh
  singalsu
  committed
  462b25a