Revision fc658bb...

Go back to digest for 26th February 2012

Features in Multimedia

Simon Eugster committed changes in [kdenlive/audioAlign] /:

Working on FFT based correlation

Correlation for two samples of 3 min length are calculated in 2 ms
compared to 16 ms with O(n²) correlation.
Not the same result yet however ...

File Changes

Added 3 files
  •   testingArea/correlation.cpp
  •   src/lib/audio/fftCorrelation.cpp
  •   src/lib/audio/fftCorrelation.h
Modified 6 files
  •   testingArea/CMakeLists.txt
  •   src/audioscopes/ffttools.cpp
  •   src/lib/audio/audioEnvelope.cpp
  •   src/lib/audio/audioEnvelope.h
  •   src/lib/audio/CMakeLists.txt
  •   src/lib/external/kiss_fft/CMakeLists.txt
9 files changed in total